CN107619599A - A kind of low smell exempts to spray daiamid composition and preparation method thereof - Google Patents
A kind of low smell exempts to spray daiamid composition and preparation method thereof Download PDFInfo
- Publication number
- CN107619599A CN107619599A CN201711021321.XA CN201711021321A CN107619599A CN 107619599 A CN107619599 A CN 107619599A CN 201711021321 A CN201711021321 A CN 201711021321A CN 107619599 A CN107619599 A CN 107619599A
- Authority
- CN
- China
- Prior art keywords
- spray
- daiamid composition
- exempts
- low smell
- smell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 75
- 229920003656 Daiamid® Polymers 0.000 title claims abstract description 60
- 239000007921 spray Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 52
- 239000000049 pigment Substances 0.000 claims abstract description 51
- 230000000694 effects Effects 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 19
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 19
- 239000004952 Polyamide Substances 0.000 claims abstract description 18
- 229920002647 polyamide Polymers 0.000 claims abstract description 18
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 15
- 239000010452 phosphate Substances 0.000 claims abstract description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 13
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 9
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- -1 phosphoric acid hydrogen Chemical class 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000010445 mica Substances 0.000 claims description 5
- 229910052618 mica group Inorganic materials 0.000 claims description 5
- 238000004781 supercooling Methods 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 150000002989 phenols Chemical class 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004844 aliphatic epoxy resin Substances 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical class O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 2
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- 238000004040 coloring Methods 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims description 2
- 235000011180 diphosphates Nutrition 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 239000004088 foaming agent Substances 0.000 claims description 2
- 239000004845 glycidylamine epoxy resin Substances 0.000 claims description 2
- 239000004611 light stabiliser Substances 0.000 claims description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims description 2
- 239000012745 toughening agent Substances 0.000 claims description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000004327 boric acid Substances 0.000 claims 1
- 125000005341 metaphosphate group Chemical group 0.000 claims 1
- 150000008301 phosphite esters Chemical class 0.000 claims 1
- 239000004677 Nylon Substances 0.000 abstract description 9
- 229920001778 nylon Polymers 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000178 monomer Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 238000007592 spray painting technique Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 23
- 238000002156 mixing Methods 0.000 description 10
- 229920002292 Nylon 6 Polymers 0.000 description 9
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 239000012765 fibrous filler Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 3
- RSJKGSCJYJTIGS-UHFFFAOYSA-N N-undecane Natural products CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- PZRWFKGUFWPFID-UHFFFAOYSA-N 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical group C1OP(OCCCCCCCCCCCCCCCCCC)OCC21COP(OCCCCCCCCCCCCCCCCCC)OC2 PZRWFKGUFWPFID-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- VYGRRCKMMADGBB-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] phosphono hydrogen phosphate Chemical compound OCC(CO)(CO)COP(O)(=O)OP(O)(O)=O VYGRRCKMMADGBB-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical class C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QTKIQLNGOKOPOE-UHFFFAOYSA-N 1,1'-biphenyl;propane Chemical group CCC.C1=CC=CC=C1C1=CC=CC=C1 QTKIQLNGOKOPOE-UHFFFAOYSA-N 0.000 description 1
- IVSZLXZYQVIEFR-UHFFFAOYSA-N 1,3-Dimethylbenzene Natural products CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical class OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 description 1
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- GAGWMWLBYJPFDD-UHFFFAOYSA-N 2-methyloctane-1,8-diamine Chemical compound NCC(C)CCCCCCN GAGWMWLBYJPFDD-UHFFFAOYSA-N 0.000 description 1
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 description 1
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical class CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical class CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- UVLSCMIEPPWCHZ-UHFFFAOYSA-N 3-piperazin-1-ylpropan-1-amine Chemical compound NCCCN1CCNCC1 UVLSCMIEPPWCHZ-UHFFFAOYSA-N 0.000 description 1
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 description 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 1
- GLBHAWAMATUOBB-UHFFFAOYSA-N 6,6-dimethylheptane-1,1-diamine Chemical compound CC(C)(C)CCCCC(N)N GLBHAWAMATUOBB-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- QYGFYBHNTPUYPF-UHFFFAOYSA-N [1-(2,4-dibutylphenyl)-3-ethylheptan-2-yl] dihydrogen phosphite Chemical compound CCCCC1=CC(=C(C=C1)CC(C(CC)CCCC)OP(O)O)CCCC QYGFYBHNTPUYPF-UHFFFAOYSA-N 0.000 description 1
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
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- 125000003368 amide group Chemical group 0.000 description 1
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- QVYARBLCAHCSFJ-UHFFFAOYSA-N butane-1,1-diamine Chemical compound CCCC(N)N QVYARBLCAHCSFJ-UHFFFAOYSA-N 0.000 description 1
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical class NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 229940062672 calcium dihydrogen phosphate Drugs 0.000 description 1
- JUNWLZAGQLJVLR-UHFFFAOYSA-J calcium diphosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O JUNWLZAGQLJVLR-UHFFFAOYSA-J 0.000 description 1
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
- 229940064002 calcium hypophosphite Drugs 0.000 description 1
- 229910001382 calcium hypophosphite Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229960001714 calcium phosphate Drugs 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229940043256 calcium pyrophosphate Drugs 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical class NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 1
- 235000019821 dicalcium diphosphate Nutrition 0.000 description 1
- 235000019700 dicalcium phosphate Nutrition 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- MHJAJDCZWVHCPF-UHFFFAOYSA-L dimagnesium phosphate Chemical compound [Mg+2].OP([O-])([O-])=O MHJAJDCZWVHCPF-UHFFFAOYSA-L 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000011706 ferric diphosphate Substances 0.000 description 1
- 235000007144 ferric diphosphate Nutrition 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- CADNYOZXMIKYPR-UHFFFAOYSA-B ferric pyrophosphate Chemical compound [Fe+3].[Fe+3].[Fe+3].[Fe+3].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O CADNYOZXMIKYPR-UHFFFAOYSA-B 0.000 description 1
- 229940036404 ferric pyrophosphate Drugs 0.000 description 1
- 239000011645 ferric sodium diphosphate Substances 0.000 description 1
- 235000019851 ferric sodium diphosphate Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- FLFJVPPJGJSHMF-UHFFFAOYSA-L manganese hypophosphite Chemical compound [Mn+2].[O-]P=O.[O-]P=O FLFJVPPJGJSHMF-UHFFFAOYSA-L 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- LCXGFVXUJZJODY-UHFFFAOYSA-N n-methylmethanamine;toluene Chemical compound CNC.CC1=CC=CC=C1 LCXGFVXUJZJODY-UHFFFAOYSA-N 0.000 description 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical class C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical class NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- NFIYTPYOYDDLGO-UHFFFAOYSA-N phosphoric acid;sodium Chemical compound [Na].OP(O)(O)=O NFIYTPYOYDDLGO-UHFFFAOYSA-N 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-N protonated dimethyl amine Natural products CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 1
- 229940048084 pyrophosphate Drugs 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 235000019983 sodium metaphosphate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- XWQGIDJIEPIQBD-UHFFFAOYSA-J sodium;iron(3+);phosphonato phosphate Chemical compound [Na+].[Fe+3].[O-]P([O-])(=O)OP([O-])([O-])=O XWQGIDJIEPIQBD-UHFFFAOYSA-J 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- CNALVHVMBXLLIY-IUCAKERBSA-N tert-butyl n-[(3s,5s)-5-methylpiperidin-3-yl]carbamate Chemical compound C[C@@H]1CNC[C@@H](NC(=O)OC(C)(C)C)C1 CNALVHVMBXLLIY-IUCAKERBSA-N 0.000 description 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 1
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Exempting from spraying daiamid composition the invention discloses a kind of low smell includes following components and parts by weight：01 parts of 95 100 parts of polyamide, 0.01 5 parts of phosphate, 0.1 6 parts of effect pigment, 0 35 parts of auxiliary agent, 01 parts of heat stabilizer and antioxidant.The phosphatic introducing of the present invention can make to cause the impurity of polyamide material catalytic degradation to inactivate, and suppress the generation of the product of interference smell；The monomer and the component of oligomer form that wherein polyamide remains in process of production are eliminated in preparation process by reaction, further improve the smell of low odor nylon composition.The surface defect for exempting to spray product is reduced simultaneously and improves brightness so that closer to the appearance of spray painting part.
Description
Technical field
The present invention relates to polymeric material field, more particularly to a kind of low smell exempts to spray daiamid composition and its preparation
Method.
Background technology
The regulation put into effect with national government requires automobile environment-protection increasingly harsh, and each automobile main frame maker formulates vapour one after another
In-car exterior material odor standards, which are used for specification, may influence whether the parts or material of automobile cabin smell, such as popular
The PV 3900 of automobile has formulated sampling and odor gradings requirement to the part of automotive trim different size specification.
Polyamide material building-up process remaining monomer or oligomer, volatilize during injection molding and use,
Have a strong impact on the oder levels of material.Had differences with the polymerization methodses of polypropylene, the polymer of polyolefin, polyamide material leads to
Cross polycondensation reaction to be formed, form amido link structure by sloughing hydrone, belong to reversible reaction, can pass through in specific environment
Hydrone or the hydroxyl of activity, amino, sulfydryl, carboxyl, the functional group such as ester group react the backward reaction to be depolymerized,
Oligomer or monomer structure are formed, has a strong impact on smell.Polyamide material is usually used in functional partses, the system of exterior trimming parts one in the past
Arrange to smell no requirement (NR) or require not harsh environment, made with polyamide material in automotive trim with moulding Dai Gang popularization
Design of material is had to take into account that using low odor nylon material, to meet to the mechanical property of materials and emission characteristics simultaneously
It is strict with.
Enlish etc. is grafted on polyester in USP.5855623 propositions with water-soluble amide monomer, is then added to nylon
In resin, the nylon alloy of low smell is obtained.Borgner etc. is in USP.6794032 toward with the addition of in long fiber reinforced Nylon 6
Zinc sulphide, amide-type compatilizer, modified polypropene, obtain the nylon product of low smell.CN200610028822 discloses use
Compatilizer is the smell that polyolefin and unsaturated acids, the graft of acid anhydrides improve PA6 compositions, and polyolefin unsaturated acids, acid
Acid anhydride, which inherently there may exist the unsaturated acids of residual, anhydride monomers, can cause material smell exceeded.
Although above patent is relevant with the smell of nylon 6 composition, its main target does not lie in reduction nylon 6 composition
Smell, and because these methods are to improve nylon 6 composition smell by adding adsorbability material or reactive materials
The problem of high, frequently can lead to the performance of nylon 6 composition has different degrees of reduction and the rise of cost of manufacture.
Reinforcement with people's environmental consciousness and the higher pursuit to sensory experience, major main engine plants are to exempting from sprayed on material
Demand is more and more.Increasingly raising to product appearance requirement, is expressed rich colors effect caused by conventional spray paint technique
Go out unprecedented favor, including pearl effect, metal-like, flicker effect etc..But traditional spraying coating process can give environment
Pollute and energy waste, on the one hand force spraying coating process constantly to improve to mitigate environmental pressure, on the one hand usage amount compared with
Big resin art starts to occur exempting from sprayed product, i.e., metal powder pigment, pearlescent pigment etc. are added into resin has special color
Color effect pigment is to obtain the appearance similar to spraying coating process.But effect pigment typically can by surface be modified obtain with
The reactivity of matrix resin, improve effect pigment and disperse in resin matrix, reduce surface defect and produce.These effect face
Material is distributed in product, is further degrading the odor problem of nylon material, is applied especially to automotive interior part, such as secondary instrument
During the parts such as plate, gearshift plectrum, regulation button, selector handball, decoration, odor problem, which governs, exempts to spray nylon product
Further genralrlization.
The content of the invention
The purpose of the present invention, low smell is exactly provided to solve the above problems and exempts to spray daiamid composition one kind
Low smell exempts to spray daiamid composition.It can solve the problem that polyamide in process and other productions or introduced using process
Metal impurities and the catalyst impurities of other forms are urged polyamide material during production, storage, transport, use
Change the problem of degraded produces smell.Solve the problems, such as simultaneously due to introducing effect pigment and deteriorated odor.
The object of the present invention is achieved like this：
A kind of low smell of the present invention, which exempts from spraying daiamid composition, includes following components and parts by weight：
In a kind of above-mentioned low smell exempts to spray daiamid composition, polyamide is selected from one or more dicarboxylic acids and one
Kind or the condensation products of a variety of diamines, one or more amino carboxylic acids condensation product, one or more cyclic lactams open loop
One kind in polymerizate.Diamines includes but is not limited to butanediamine, hexamethylene diamine, 2 methyl pentamethylenediamine, 1,5- pentanediamines, nonyl two
Amine, hendecane diamines, dodecamethylene diamine, 2,2,4- trimethylhexane diamines, 2,4,4- trimethylhexane diamines, 5- methyl nonamethylene diamine,
Double (aminomethyl) hexamethylenes of double (aminomethyl) hexamethylenes of 1,3-, 1,4-, 1- amino -3- aminomethyl -3,5,5- trimethyl-cyclohexanes,
It is double (4- aminocyclohexyls) propane of double (4- aminocyclohexyls) methane, double (3- methyl -4- aminocyclohexyls) methane, 2,2-, double
(aminopropyl) piperazine, aminoethyl piperazine, bis(p-aminocyclohexyl)methane, 2- methyl octamethylenediamine, trimethylhexane diamine, 1,8- bis-
Amino-octane, 1,9- diamino nonanes, 1,10- diamino decanes, 1,12- diamino dodecanes, meta-xylene dimethylamine, to two
Toluene dimethylamine etc. and their derivative.Dicarboxylic acids may be selected from aliphatic dicarboxylic acid, alicyclic dicarboxylic acid and aromatic series dicarboxyl
Acid.Dicarboxylic acids includes but is not limited to adipic acid, decanedioic acid, azelaic acid, dodecanedioic acid, terephthalic acid (TPA), M-phthalic acid, neighbour
Phthalic acid, glutaric acid, pimelic acid, suberic acid, 1,4- cyclohexane dicarboxylic acids, naphthalene dicarboxylic acids and their derivative.
A kind of above-mentioned low smell exempt from spray daiamid composition in, phosphate be selected from orthophosphates, pyrophosphate, partially
At least one of phosphate and condensed phosphate, wherein orthophosphates are in phosphoric acid hydrogen disalt, hydrophosphate, tertiary phosphate
It is at least one.Phosphate includes but is not limited to calcium phosphate, calcium hypophosphite, calcium monohydrogen phosphate, calcium dihydrogen phosphate, calcium pyrophosphate, phosphoric acid
Sodium, potassium phosphate, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, potassium pyrophosphate, potassium metapbosphate, PTPP, diammonium hydrogen phosphate, phosphorus
Sour disodium hydrogen, sodium dihydrogen phosphate, sodium metaphosphate, sodium tripolyphosphate, triammonium phosphate, ammonium dihydrogen phosphate, ferric phosphate, ferric pyrophosphate,
Magnesium monohydrogen phosphate, magnesium phosphate, manganese hypophosphite, ferric sodium pyrophosphate and other polycondensation products.
In a kind of above-mentioned low smell exempts from spraying daiamid composition, it is characterised in that effect pigment is metallic pigments
And at least one of pearlescent pigment；Metallic pigments are metal powder and are wrapped by least one of metal powder of base material cladding；
Metal powder is selected from the aluminium powder that particle diameter is 1 μm -500 μm, copper powder, silver powder, zinc powder, at least one of bronze, its be shaped as sheet,
Silver dollar shape, bar-shaped or spherical, preferable particle size is 1 μm -100 μm, and more preferably particle diameter is 10 μm -50 μm；Cladding base material is selected from poly- second
Alkene wax, silica, glycidyl ether type epoxy resin, glycidyl ester epoxy resin, glycidyl amine epoxy resin,
At least one of linear aliphatic epoxy resin and aliphatic category epoxy resin, cladding base material, which accounts for, is wrapped by base material cladding
The 50-80% of the weight of metal powder；The pearlescent pigment is selected from natural fish scale pearlescent pigment, the oxychloride of 20 μm -400 μm of particle diameter
Bismuth crystallization pearlescent pigment, mica coating pearlescent pigment, silica-coating pearlescent pigment, aluminium silicate salt coating pearlescent pigment, boron
At least one of sour aluminium salt coating pearlescent pigment, artificial mica coating pearlescent pigment and bismuth oxide coating pearlescent pigment.
Auxiliary agent includes filler, toughener, nucleator, anti-in a kind of above-mentioned low smell exempts to spray daiamid composition
At least one of electrostatic agent, foaming agent, lubricant, releasing agent, ultraviolet absorber, hindered amine as light stabilizer and colouring agent.
One or more of the filler in fibrous filler, Non-fibrous filler, polymer-filled agent.Fibrous filler
One or more in glass fibre, carbon fiber and organic fiber；Non-fibrous filler is selected from aluminum oxide, carbon black, glued
In soil, basic zirconium phosphate, kaolin, calcium carbonate, copper, diatomite, graphite, mica, silica, titanium dioxide, zeolite, talcum and wollastonite
One or more；Polymer-filled agent is selected from bead and/or glass powder.Nucleator is selected from grain diameter and is less than 1 μm
At least one of inorganic nucleator and organic nucleating agent；Inorganic nucleator in talcum powder, montmorillonite and calcium carbonate extremely
Few one kind；Organic nucleating agent is selected from least one of sodium benzoate, sorbierite dibenzyl ester and carboxylic acid sodium salt.
Further, heat stabilizer is mantoquita heat stabilizer；Antioxidant is selected from Hinered phenols antioxidant, phosphorous acid esters resist
At least one of oxygen agent, thioether kind antioxidant and more aromatic amine antioxidant.Hinered phenols antioxidant is selected from the (2- of 1,1,3- tri-
Methyl -4- hydroxyl -5- tert-butyl-phenyls) butane (CAS：1843-03-4), 1,3,5- tri- (3,5- di-t-butyl -4- hydroxyl benzyls
Base) isocyanuric acid (CAS：27676-62-6), double (6- tert-butyl-m-cresols) (CAS of 4,4'- butylidenes：85-60-9), β-(3,
5- di-tert-butyl-hydroxy phenyls) the positive octadecanol ester (CAS of propionic acid：2082-79-3), four [β-(3,5- di-t-butyl -4- hydroxyls
Base phenyl) propionic acid] pentaerythritol ester (CAS：6683-19-8), 3,9- pairs [1,1- dimethyl -2- [(3- tertiary butyl-4-hydroxies -
5- aminomethyl phenyls) propionyloxy] ethyl] -2,4,8,10- four oxaspiro [5.5] hendecane (CAS：90498-90-1) and 1,3,
5- trimethyls -2,4,6- three (3,5- di-tert-butyl-4-hydroxyl benzyls) benzene (CAS：At least one of 1709-70-2).Phosphorous
Acid esters kind antioxidant is selected from distearyl pentaerythritol diphosphite (CAS：3806-34-6), double (2,6- di-t-butyls-
4- aminomethyl phenyls) pentaerythritol diphosphate (CAS：80693-00-1), 2-2 '-di-2-ethylhexylphosphine oxide (4,6- dibutyl-benzyl) -2-
Ethylhexyl phosphite ester (CAS:126050-54-2), phosphorous acid three (2,4- di-tert-butyl-phenyl) ester (CAS:31570-04-
4), trisnonyl phenyl phosphite (CAS：26523-78-4) and the split isopropyl diphenyl base C12-15- alcohol phosphite esters of 4,4'-
(CAS:At least one of 96152-48-6).
The present invention also provides a kind of low smell and exempts to spray the preparation method of daiamid composition, comprises the following steps：
Step 1：Prepare raw material according to following components and its parts by weight：
Step 2：By the matter of the polyamide in step 1, phosphate, auxiliary agent, heat stabilizer and antioxidant drying to moisture
Amount accounts for the 0-0.05% of respective quality；
Step 3：After effect pigment is mixed with dried polyamide, phosphate, auxiliary agent, heat stabilizer and antioxidant
Put into double screw extruder, while through supercooling and be granulated and can obtain the low smell of product and exempt from spraying daiamid composition.
In the preparation method for exempting to spray daiamid composition in a kind of above-mentioned low smell, product in step 3 pass through with
Under any odor removal PROCESS FOR TREATMENT：
I. odor removal technique comprises the following steps：Product in step 3 is placed in air dry oven, at 60-180 DEG C
Within the temperature range of, dry 30-120 minutes by way of constant temperature or ladder temperature control.
II. odor removal technique includes the product in step 3 being placed in vacuum tank, and follows the steps below and (sort not
Successively)：
(1) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, make within the temperature range of its temperature reaches 60-180 DEG C, 30-120 minutes are handled by way of constant temperature or ladder temperature control.
The final low smell obtained by odor removal technique exempts to spray daiamid composition, and it is poly- that the low smell exempts from spraying
Amide compositions and/or its product carry out smell assessment according to Volkswagen standard PV3900 to it, have the gas not higher than 3.5
Taste grade.
Exempt to further relate to by passing through traditional mould comprising said components in spraying daiamid composition in a kind of above-mentioned low smell
The low smell that technique processed includes the conventional forming method production such as extrusion, blowing, injection, molding exempts to spray the system of daiamid composition
Part, the product can be finished product or semi-finished product, include following components and parts by weight：
Polyamide 95-100 parts；
Phosphate 0.01-5 parts；
Effect pigment 0.1-6 parts.
Can be by using the composition of One-step production, can also be such as common by effect pigment by masterbatch method
It is made after high concentration master batch and is further diluted to final products and then obtains product, should no matter by one-step method or masterbatch method
Be interpreted as ratio or parts by weight of the above each component in product can carry out without prejudice to the invention is intended to appropriate adjustment.
Beneficial effects of the present invention are as follows：
1. the phosphatic introducing of the present invention can make to cause the impurity of polyamide material catalytic degradation to inactivate, and suppress dry
The generation of the product of immunity smell.
2. monomer and the component of oligomer form that polyamide remains in process of production are reacted in preparation process
And eliminate, further improve the smell of low odor nylon composition.
3. the present invention uses odor removal technique, to reducing the introduced scent molecule of other components have targetedly
Efficient removal, especially ladder temperature control method, at different temperatures to affine in various degree with daiamid composition matrix
The smell small molecule component of power has carried out strong removing, and will raise influence of the temperature to daiamid composition and be reduced to most
It is small, prevent from producing the product of new interference smell under high temperature or the aerobic environment of high temperature.
The present invention reduces nylon material in gas caused by production process and/or forming process by above high degree
Body, for exempting from this kind of product for being especially focused on outward appearance and superficial aesthetic effect of sprayed product, high degree reduces by gas band
The open defect come, especially by technical scheme provided by the present invention, by phosphatic introducing and aftertreatment technology,
High degree improves the surface brightness for exempting to spray daiamid composition.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Comparative example and embodiment use the manufacturer of raw material and model as shown in table 1：
The raw material information of the embodiment 1~8 of table 1 and comparative example 1~4
Effect pigment I：5 μm of bar-shaped aluminium powder of low-molecular polyethylene wax cladding；
Effect pigment II：Particle diameter is 25 μm of flake aluminum；
Effect pigment III：Particle diameter is 50 μm of flake copper；
Effect pigment IV：The natural fish scale pearlescent pigment that particle diameter is 80 μm of flake aluminum and particle diameter is 150 μm is with 3:1 is mixed
The mixture of conjunction；
Effect pigment V：The glycidyl ether type epoxy resin-coating strip aluminium powder that particle diameter is 80 μm and particle diameter are 50 μm
Bismoclite crystallizes pearlescent pigment with 2:The mixture of 1 mixing；
Effect pigment VI：Particle diameter is 25 μm of flake copper；
In order to meet to process needs, embodiment and comparative example add the lubricant of identical type and content, heat stabilizer,
Antioxidant；Lubricant selects pentaerythritol stearate, and it accounts for the 0.3% of raw material gross mass；Heat stabilizer selects mass ratio
For 1：6 CuI and KI mixture, it accounts for the 0.2% of raw material gross mass；Antioxidant is from double (2,6- di-t-butyl -4- first
Base phenyl) pentaerythritol diphosphate, it accounts for the 0.3% of raw material gross mass.
By resin, phosphate, auxiliary agent, heat stabilizer and antioxidant drying in the formula composition of embodiment, comparative example to water
The quality divided accounts for the 0-0.05% of respective quality；Melting extrusion in double screw extruder is put into after described each component is mixed,
For extrusion temperature according to resin types, PA6 is 230-260 DEG C；PA66 is 260-290 DEG C, will extrude that batten is water cooled, air cooling
And be granulated, tentatively obtain low smell and exempt to spray daiamid composition.
Embodiment 1
Prepare raw material according to following components and its parts by weight：
PA66 99kg；
Disodium hydrogen phosphate 1kg；
Effect pigment I 2kg；
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique include exempting to spray daiamid composition as vacuum by the low smell tentatively obtained
In tank, and follow the steps below：
(1) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, the temperature for making its temperature reach 60 DEG C, handled 120 minutes by thermostatic mode；
Embodiment 2
Prepare raw material according to following components and its parts by weight：
PA66 99kg；
Disodium hydrogen phosphate 1kg；
Effect pigment II 3kg；
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique include exempting to spray daiamid composition as vacuum by the low smell tentatively obtained
In tank, and follow the steps below：
(1) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, the temperature for making its temperature reach 180 DEG C, handled 30 minutes by thermostatic mode；
Embodiment 3
Prepare raw material according to following components and its parts by weight：
PA66 99kg；
Disodium hydrogen phosphate 1kg；
Effect pigment III 1kg；
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique include exempting to spray daiamid composition as vacuum by the low smell tentatively obtained
In tank, and follow the steps below：
(1) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, the temperature for making its temperature reach 120 DEG C, handled 45 minutes by thermostatic mode；
Embodiment 4
Prepare raw material according to following components and its parts by weight：
PA66 99kg；
Disodium hydrogen phosphate 1kg；
Effect pigment IV 4kg；
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique comprise the following steps：The low smell tentatively obtained is exempted to spray polyamide compositions
Thing is placed in air dry oven, is dried 120 minutes in 60 DEG C of temperature, is dried 30 minutes in 180 DEG C of temperature；
Embodiment 5
Prepare raw material according to following components and its parts by weight：
PA6 98kg；
Disodium hydrogen phosphate 2kg；
Effect pigment V 2kg；
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique include exempting to spray daiamid composition as vacuum by the low smell tentatively obtained
In tank, and follow the steps below：
(1) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, the temperature for making its temperature reach 60 DEG C, by constant temperature handle 120 minutes, then 120 DEG C temperature pass through constant temperature processing 30
Minute, handled 10 minutes by constant temperature in 180 DEG C of temperature；
Embodiment 6
Prepare raw material according to following components and its parts by weight：
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique include exempting to spray daiamid composition as vacuum by the low smell tentatively obtained
In tank, and follow the steps below：
(1) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, then 120 DEG C temperature by constant temperature handle 30 minutes, 180 DEG C of temperature pass through constant temperature handle 10 minutes；
Embodiment 7
Prepare raw material according to following components and its parts by weight：
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique include exempting to spray daiamid composition as vacuum by the low smell tentatively obtained
In tank, and follow the steps below：
(1) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, handled 20 minutes by constant temperature in 20 DEG C of temperature, handled 20 minutes by constant temperature in 180 DEG C of temperature；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
Embodiment 8
Prepare raw material according to following components and its parts by weight：
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique include exempting to spray daiamid composition as vacuum by the low smell tentatively obtained
In tank, and follow the steps below：
(1) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(2) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(3) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, the temperature for making its temperature reach 120 DEG C, handled by way of constant temperature or ladder temperature control 45 minutes；
Comparative example 1
Step 1：Prepare raw material according to following components and its parts by weight：
PA66 99kg；
Disodium hydrogen phosphate 1kg；
Effect pigment I 2kg；
Step 2：After component in step 1 is mixed, melting extrusion in double screw extruder is put into, then through supercooling and make
Grain, that is, obtain the product of comparative example 1.
Comparative example 2
Step 1：Prepare raw material according to following components and its parts by weight：
PA6 98kg；
Disodium hydrogen phosphate 2kg；
Effect pigment II 3kg；
Step 2：After component in step 1 is mixed, melting extrusion in double screw extruder is put into, then through supercooling and make
Grain, that is, obtain the product of comparative example 2.
Comparative example 3
Step 1：Prepare raw material according to following components and its parts by weight：
Step 2：After component in step 1 is mixed, melting extrusion in double screw extruder is put into, then through supercooling and make
Grain, that is, obtain the product of comparative example 3.
Comparative example 4
Prepare raw material according to following components and its parts by weight：
The low smell for being granulated to obtain by above-mentioned blending extrusion technique exempts to spray daiamid composition, further across this hair
Bright odor removal technique, odor removal technique include exempting to spray daiamid composition as vacuum by the low smell tentatively obtained
In tank, and follow the steps below：
(1) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) exempt from spraying daiamid composition to the low smell inside vacuum tank by the heating coil of tank body interlayer to add
Heat, handled 20 minutes by constant temperature in 20 DEG C of temperature, handled 20 minutes by constant temperature in 180 DEG C of temperature.
Various embodiments above and comparative example are molded as 10cm × 5cm × 1.2mm thickness samples, according to Volkswagen's standard
PV3900 carries out smell assessment to it, sample is placed in 1L sealing Odor Evaluations bottle using 80 DEG C ± 2 DEG C deposit 2h ±
10min, odor bottle taking-up is cooled to 60 DEG C ± 5 DEG C of inspection room temperature, is evaluated by 3 testers, is resealed and put after evaluation
2h ± 10min are deposited in 80 DEG C ± 2 DEG C, odor bottle taking-up is cooled to 60 DEG C ± 5 DEG C of inspection room temperature, by other 2 tests
Person evaluates, and obtains 5 test results altogether, evaluation criterion is scored according to following criterions, final 5 test results
Average value is oder levels, i.e. oder levels are lower, and smell is smaller easier to be received.
Oder levels 1：It is imperceptible
Oder levels 2：It can feel, but not disturb people
Oder levels 3：It can be clearly felt that but not disturb people also
Oder levels 4：Disturb people
Oder levels 5：Strong dislike
Oder levels 6：It is difficult to tolerate
Oder levels can provide according to arithmetic mean of instantaneous value.
The brightness of product surface uses LAB color difference meter (models：CM2600D, producer's Minolta) above-mentioned specimen surface is entered
Row is tested, the result L average values measured with the model of 5 pieces of same compositions, characterizes the height of brightness.
Embodiment 1-8 and comparative example 1-4 the performance test results are as shown in table 2：
The embodiment 1-8 of table 2 and comparative example 1-4 test results
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Oder levels | 2.8 | 3.0 | 3.5 | 3.5 | 2.7 | 3.4 |
| L values | 75.5 | 80.5 | 79.3 | 81.5 | 69.3 | 72.3 |
| Embodiment 7 | Embodiment 8 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | |
| Oder levels | 2.9 | 3.3 | 5.5 | 5.5 | 5.4 | 3.9 |
| L values | 60.1 | 60.4 | 70.3 | 74.5 | 61.5 | 50.3 |
By comparative example 1 and comparative example 1, embodiment 2 and comparative example 2, embodiment 6 and comparative example 3, embodiment 7 with
Comparative example 4, the low smell produced using technical scheme disclosed by the invention, which exempts from spraying daiamid composition, has what is be obviously improved
Smell and high surfaces brightness (L values), although after with the addition of filler or glass fibre, compared with without filling or non-reinforcing product
L values all reduce to a certain degree, but still maintain high surfaces L values using disclosed technique.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (10)
1. a kind of low smell exempts to spray daiamid composition, it is characterised in that the low smell exempts to spray daiamid composition bag
Include following components and parts by weight：
2. a kind of low smell as claimed in claim 1 exempts to spray daiamid composition, it is characterised in that the phosphate is selected from
At least one of orthophosphates, pyrophosphate, metaphosphate and condensed phosphate, the orthophosphates be selected from phosphoric acid hydrogen disalt,
At least one of hydrophosphate, tertiary phosphate.
3. a kind of low smell as claimed in claim 1 exempts to spray daiamid composition, it is characterised in that the effect pigment choosing
From at least one of metallic pigments and pearlescent pigment；
The metallic pigments are selected from metal powder or are wrapped by least one of metal powder of base material cladding；
The metal powder is selected from least one of aluminium powder, copper powder, silver powder, zinc powder and bronze that particle diameter is 1 μm -500 μm, its shape
Shape is sheet, silver dollar shape, bar-shaped or spherical；The cladding base material is Tissuemat E, silica, glycidyl ether type epoxy tree
Fat, glycidyl ester epoxy resin, glycidyl amine epoxy resin, linear aliphatic epoxy resin and aliphatic category ring
At least one of oxygen tree fat, the cladding base material account for the 25-80% of the metal powder weight for being wrapped by base material cladding；
The pearlescent pigment is selected from the natural fish scale pearlescent pigment that particle diameter is 20 μm -400 μm, bismoclite crystallizes pearlescent pigment,
Mica coating pearlescent pigment, silica-coating pearlescent pigment, aluminium silicate salt coating pearlescent pigment, boric acid aluminium salt coating pearly-lustre face
At least one of material, artificial mica coating pearlescent pigment and bismuth oxide coating pearlescent pigment.
4. a kind of low smell as claimed in claim 1 exempts to spray daiamid composition, it is characterised in that the auxiliary agent includes filling out
Fill agent, toughener, nucleator, antistatic additive, foaming agent, lubricant, releasing agent, ultraviolet absorber, hindered amine as light stabilizer and
At least one of colouring agent.
5. a kind of low smell as claimed in claim 1 exempts to spray daiamid composition, it is characterised in that the heat stabilizer is
Mantoquita heat stabilizer.
6. a kind of low smell as claimed in claim 1 exempts to spray daiamid composition, it is characterised in that the antioxidant is selected from
At least one of Hinered phenols antioxidant, phosphite ester kind antioxidant, thioether kind antioxidant and more aromatic amine antioxidant.
7. a kind of low smell as claimed in claim 1 exempts to spray the preparation method of daiamid composition, it is characterised in that including
Following steps：
Step 1：Prepare raw material according to following components and its parts by weight：
Step 2：By the matter of the polyamide in the step 1, phosphate, auxiliary agent, heat stabilizer and antioxidant drying to moisture
Amount accounts for the 0-0.05% of respective quality；
Step 3：Put into after effect pigment is mixed with dried polyamide, phosphate, auxiliary agent, heat stabilizer and antioxidant
Melting extrusion in double screw extruder, then through supercooling and be granulated.
8. a kind of low smell as claimed in claim 7 exempts to spray the preparation method of daiamid composition, it is characterised in that described
Product in step 3 passes through odor removal PROCESS FOR TREATMENT.
9. a kind of low smell as claimed in claim 8 exempts to spray the preparation method of daiamid composition, it is characterised in that described
Odor removal technique comprises the following steps：Product in the step 3 is placed in air dry oven, in 60-180 DEG C of temperature
In the range of, dry 30-120 minutes by way of constant temperature or ladder temperature control.
10. a kind of low smell as claimed in claim 8 exempts to spray the preparation method of daiamid composition, it is characterised in that institute
Stating odor removal technique is included the product in the step 3 as in vacuum tank, and follows the steps below：
(1) using nitrogen gas displacement tank interior air, repeat 3 times, oxygen in air is excluded；
(2) seal and extract vacuum, tank interior pressure is less than or equal to 133 Pascals；
(3) exempt from spraying daiamid composition to the low smell inside the vacuum tank by the heating coil of tank body interlayer to add
Heat, make within the temperature range of its temperature reaches 60-180 DEG C, 30-120 minutes are dried by way of constant temperature or ladder temperature control；
Above-mentioned odor removal processing step can arbitrarily adjustment order.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384228A (en) * | 2018-02-12 | 2018-08-10 | 广东新会美达锦纶股份有限公司 | A kind of preparation method for exempting to spray 6 composite material of nano-nylon |
| CN109705568A (en) * | 2018-11-30 | 2019-05-03 | 金旸（厦门）新材料科技有限公司 | A kind of low precipitation fire-retardant polyamide material of low smell, preparation method and application |
| CN110698848A (en) * | 2019-10-28 | 2020-01-17 | 广东圆融新材料有限公司 | High-toughness spray-free polyamide 66/6 material and preparation method thereof |
| TWI861212B (en) * | 2019-09-11 | 2024-11-11 | 德商巴地斯顏料化工廠 | Method for manufacturing a pellet in a pellet mill, pellet and its use, method for manufacturing of a stabilized polymer using the pellet, and mixture for compaction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6103809A (en) * | 1995-11-09 | 2000-08-15 | H.B. Fuller Licensing & Financing, Inc. | Thermoplastic compositions comprising crystalline water soluble polymers and amorphous water sensitive polymers |
| US20130157020A1 (en) * | 2010-09-01 | 2013-06-20 | Sun Chemical B.V | Adhesion promoting compound |
| CN105820566A (en) * | 2016-05-24 | 2016-08-03 | 清远南方新特材料研究院有限公司 | Spray-free high-tenacity high-temperature-resistant nylon PA6T composite material and preparing method thereof |
| CN106280422A (en) * | 2016-08-30 | 2017-01-04 | 宁波伊德尔新材料有限公司 | A kind of low abnormal smells from the patient fire-retardant Nylon 6 composite and preparation method thereof |
| CN106574089A (en) * | 2014-04-02 | 2017-04-19 | Sabic环球技术有限责任公司 | Polymer composition having low sensory impression of smell |
-
2017
- 2017-10-27 CN CN201711021321.XA patent/CN107619599B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6103809A (en) * | 1995-11-09 | 2000-08-15 | H.B. Fuller Licensing & Financing, Inc. | Thermoplastic compositions comprising crystalline water soluble polymers and amorphous water sensitive polymers |
| US20130157020A1 (en) * | 2010-09-01 | 2013-06-20 | Sun Chemical B.V | Adhesion promoting compound |
| CN106574089A (en) * | 2014-04-02 | 2017-04-19 | Sabic环球技术有限责任公司 | Polymer composition having low sensory impression of smell |
| CN105820566A (en) * | 2016-05-24 | 2016-08-03 | 清远南方新特材料研究院有限公司 | Spray-free high-tenacity high-temperature-resistant nylon PA6T composite material and preparing method thereof |
| CN106280422A (en) * | 2016-08-30 | 2017-01-04 | 宁波伊德尔新材料有限公司 | A kind of low abnormal smells from the patient fire-retardant Nylon 6 composite and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384228A (en) * | 2018-02-12 | 2018-08-10 | 广东新会美达锦纶股份有限公司 | A kind of preparation method for exempting to spray 6 composite material of nano-nylon |
| CN109705568A (en) * | 2018-11-30 | 2019-05-03 | 金旸（厦门）新材料科技有限公司 | A kind of low precipitation fire-retardant polyamide material of low smell, preparation method and application |
| CN109705568B (en) * | 2018-11-30 | 2021-03-16 | 金旸（厦门）新材料科技有限公司 | Low-odor low-precipitation flame-retardant polyamide material, and preparation method and application thereof |
| TWI861212B (en) * | 2019-09-11 | 2024-11-11 | 德商巴地斯顏料化工廠 | Method for manufacturing a pellet in a pellet mill, pellet and its use, method for manufacturing of a stabilized polymer using the pellet, and mixture for compaction |
| CN110698848A (en) * | 2019-10-28 | 2020-01-17 | 广东圆融新材料有限公司 | High-toughness spray-free polyamide 66/6 material and preparation method thereof |
| CN110698848B (en) * | 2019-10-28 | 2022-03-25 | 广东圆融新材料有限公司 | High-toughness spray-free polyamide 66/6 material and preparation method thereof |
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