CN1554703A - Process for producing phosphor series flame retartant polyester film - Google Patents
Process for producing phosphor series flame retartant polyester film Download PDFInfo
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- CN1554703A CN1554703A CNA200310104141XA CN200310104141A CN1554703A CN 1554703 A CN1554703 A CN 1554703A CN A200310104141X A CNA200310104141X A CN A200310104141XA CN 200310104141 A CN200310104141 A CN 200310104141A CN 1554703 A CN1554703 A CN 1554703A
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- Prior art keywords
- flame
- polyester film
- retardant
- fire retardant
- retardant polyester
- Prior art date
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- 229920006267 polyester film Polymers 0.000 title claims abstract description 28
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical class [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 19
- 230000008569 process Effects 0.000 title description 2
- 239000003063 flame retardant Substances 0.000 claims abstract description 76
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 15
- 229920000728 polyester Polymers 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 36
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 36
- 229920002799 BoPET Polymers 0.000 claims description 25
- 239000005041 Mylar™ Substances 0.000 claims description 25
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 21
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 229960003742 phenol Drugs 0.000 claims description 18
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 15
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- -1 polyethylene terephthalate Polymers 0.000 claims description 14
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 11
- 229940071125 manganese acetate Drugs 0.000 claims description 10
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 10
- NMEUHYSBLQBLPF-UHFFFAOYSA-N P(=O)(O)(O)CC(=O)O.OC1=CC=CC=C1 Chemical compound P(=O)(O)(O)CC(=O)O.OC1=CC=CC=C1 NMEUHYSBLQBLPF-UHFFFAOYSA-N 0.000 claims description 9
- 235000019260 propionic acid Nutrition 0.000 claims description 9
- 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 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 7
- 239000011780 sodium chloride Substances 0.000 claims description 7
- JVLRYPRBKSMEBF-UHFFFAOYSA-K diacetyloxystibanyl acetate Chemical compound [Sb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JVLRYPRBKSMEBF-UHFFFAOYSA-K 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 229920001634 Copolyester Polymers 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- USSIFWOJBKTHSX-UHFFFAOYSA-N ethanol terephthalic acid Chemical compound C(C1=CC=C(C(=O)O)C=C1)(=O)O.C(C)O.C(C)O USSIFWOJBKTHSX-UHFFFAOYSA-N 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 14
- 239000010408 film Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical compound OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The production process of serial phosphor containing fireproof polyester film features that the materials including diethanol terephthalate 100 weight portions, fire retardant 1-15 weight portions and acetate as catalyst 0.001-1 weight portions, and through grafting reaction under the 250-355 deg.c and 10-150 Pa molten condition for 3-6 hr to prepare fireproof polyester, drying at 120-180 deg.c to water content of 5-200 ppm, and molten extruding and double-shaft directional stretching under nitrogen protection to obtain fireproof polyester film. The fireproof polyester film product of the present invention has high oxygen index and high fire retarding effect, and is suitable for use as insulating material for motor and electric appliance and as building decorating material.
Description
Technical field
The invention belongs to a kind of manufacture method of polyester film, relating to a kind of main body composition is ethylene glycol terephthalate, is used for motor, electrical apparatus insulation material and building and ornament materials etc. have the phosphorous flame-retardant polyester film of particular requirement to goods safety manufacture method.
Background technology
In the prior art, the preparation method of fire retardant mylar mainly contains three kinds: the one, adopt the method that has the polymer material layer of flame retardant resistance group in the coating of conventional polyester film surface; The 2nd, adopt the method that conventional polyester film and the specialty films with flame retardant resistance are composited; The 3rd, employing mixes fire retardant to extrude with polyester slice makes flame-retardant master batch, extrudes sheet then and pulls into film again.The deficiencies in the prior art part is: the cost height of first kind of mode, and complex process, facility investment is big; The second way, its physical strength instability, in uneven thickness influences its use; In the third mode, if adopt the outer fire retardant that adds, then the mixing of its fire retardant in macromolecule resin is even inadequately, easily separates out, and influences flame retardant effect.
Summary of the invention
Purpose of the present invention is intended to overcome above-mentioned deficiency of the prior art, and a kind of manufacture method of phosphorous flame-retardant polyester film of oxygen index height, good flame retardation effect of polyester film goods is provided.
Content of the present invention is: a kind of manufacture method of phosphorous flame-retardant polyester film, and its feature part is made up of the following step:
(1) flame-proof copolyester is synthetic: by the proportioning amount of getting of the acetic acid saline catalyst of the fire retardant of the polyethylene terephthalate of 100 parts of weight, 1-15 part weight, 0.001-1 part weight, under the melting condition of 250 ℃-355 ℃ and 10-150Pa, carried out graft reaction 3-6 hour, and made flame retardant polyester;
(2) manufacturing of fire retardant mylar: the flame retardant polyester that makes is carried out drying under 120 ℃-180 ℃, after material institute water content reaches 5-200ppm, under nitrogen protection, through melt extrude, biaxial oriented stretch, promptly get fire retardant mylar.
In the content of the present invention: the synthesis step of described flame-proof copolyester is preferably the polyethylene terephthalate section of 100 parts of weight, the fire retardant of 1-15 part weight is dropped into reactor, in the presence of the acetic acid saline catalyst of 0.001-1 part weight, controlled temperature 250-355 ℃, and be in absolute pressure under the melting condition of 10-150Pa and carried out graft copolymerization 3-6 hour, promptly make flame retardant polyester.
In the content of the present invention: the manufacturing step of described fire retardant mylar is preferably the flame retardant polyester molten mass that will make to carry out dry 2-8 hour 120-180 ℃ of scope; after material moisture reaches 5-200ppm; enter extruder system; then under nitrogen protection through biaxial oriented stretch, promptly get fire retardant mylar.
In the content of the present invention: described fire retardant is a phosphorus flame retardant.
In the content of the present invention: described phosphorus flame retardant can be the butyro-wherein a kind of or mixture of arbitrary combination and arbitrary proportion wherein of hydroxybenzene phosphonoacetic acid, hydroxybenzene phosphinylidyne propionic acid, hydroxybenzene phosphinylidyne.
In the content of the present invention: described acetic acid saline catalyst can be meant the wherein a kind of of manganese acetate, antimony acetate, Cobaltous diacetate and antimonous oxide or the mixture of arbitrary combination and arbitrary proportion wherein.
Compared with prior art, the present invention has following characteristics and effect:
(1) improved the flame retardant properties of polyester film goods, the oxygen index height of polyester film goods, good flame retardation effect: without the conventional polyester thin-films Oxygen index of fire retardant modification generally at 20%-22%, the 94VTM-2 level polyester film of making by the preparation method of a kind of novel flame-retardant polyester film of the present invention, its oxygen index is 27%-28%, and the oxygen index of 94VTM-0 level fire retardant mylar is 34%-36%.Experimental technique according to vertical combustion, the conventional polyester film can all be lighted in 3 seconds, and be positioned at absorbent cotton below the experimental installation with denseer smog and igniting, and the 94VTM-2 level polyester film of being made by the preparation method of a kind of novel flame-retardant polyester film of the present invention smog when burning is little, has only the part absorbent cotton that ignites; 94VTM-0 level fire retardant mylar can not be lighted in 3 seconds, did not have smog to discharge, and absorbent cotton can not ignite yet.The flame retardant properties contrast of different polyester films sees Table 1;
The flame retardant properties contrast of the different polyester films of table 1
Project unit 1. 2. 3. 4. 5. 6.
Thickness mm 0.05 0.075 0.188 0.188 0.188 0.188
Oxygen index % 35.2 33.7 28.1--27.1
Flame retardant resistance 94VTM-0 94VTM-0 94VTM-2 94VTM-2 94VTM-2 94VTM-2
Annotate: 1. 2. 3. 6.-by the made fire retardant mylar of method of the present invention, 4.-japanese product, 5.-domestic like product.
(2) fire retardant mylar that adopts the inventive method to prepare, its fire retardant mechanism is: decomposite poly-metaphosphoric acid during the plastics burning, because it is nonflammable; can form the protective layer of plastics, in addition, poly-metaphosphoric acid has dehydration; promote frosting to form carbonized film, make plastics and air isolated.The advantage of this technology is the fire-retardant composition in the vibrin, by graft copolymerization with random distribution mode block in the PET chain, overall evenly, the system film adds man-hour fire-retardant segment and is difficult for dividing and parses, and has guaranteed the film flame retardant effect.
(3) the film flame retardant properties can be carried out technologic control according to user's special requirement, promptly adjusts the input kind and the input amount of fire retardant as required, thereby makes the film product of different flame retardant propertiess;
Embodiment
Below be concrete embodiment of the present invention, the person skilled in art can further understand technical scheme of the present invention according to the content of the following stated, also can this make some nonessential improvement and adjustment.
Embodiment 1: 100 parts of (weight, back are together) polyethylene terephthalates, 1 part of hydroxybenzene phosphinylidyne propionic acid are dropped into reactor.Make catalyzer at 0.001 part of antimony acetate, temperature is 250-295 ℃, and absolute pressure was carried out graft reaction 36 hours under the melting condition of 10-110Pa, and judges reaction end according to aquifer yield.Then 120-160 ℃ of scope inner drying 2-5 hour, after material moisture reaches 5-95ppm, under nitrogen protection through extrude, biaxial oriented stretch obtains fire retardant mylar.
Embodiment 2: 100 parts of (weight, back are together) polyethylene terephthalates, 5 parts of hydroxybenzene phosphonoacetic acids are dropped into reactors.Make catalyzer at 0.03 part of manganese acetate, temperature is 255-285 ℃, and absolute pressure was carried out under the melting condition of 20-130Pa graft reaction 3-6 hour, and judges reaction end according to aquifer yield.Then 120-175 ℃ of scope inner drying 2-7 hour, after material moisture reaches 5-100ppm, under nitrogen protection through extrude, biaxial oriented stretch obtains fire retardant mylar.
Embodiment 3: 100 parts of (weight, back are together) polyethylene terephthalates, 5 parts of hydroxybenzene phosphinylidyne butyric acid are dropped into reactors.Make catalyzer at 0.4 part of Cobaltous diacetate and antimonous oxide, temperature is 270-305 ℃, and absolute pressure was reacted under the melting condition of 50-140Pa 3-6 hour, and judges reaction end according to aquifer yield.Then 120-170 ℃ of scope inner drying 3-6 hour, after material moisture reaches 30-150ppm, under nitrogen protection through extrude, biaxial oriented stretch promptly gets fire retardant mylar.
Embodiment 4: 100 parts of (weight, back with) polyethylene terephthalates, 10 parts of hydroxybenzene phosphonoacetic acids and hydroxybenzene phosphinylidyne propionic acid mixture are dropped into reactor.Make catalyzer at 0.06 part of Cobaltous diacetate and antimonous oxide, temperature is 260-335 ℃, and absolute pressure was reacted under the melting condition of 50-130Pa 3-6 hour, and judges reaction end according to aquifer yield.Then 140-180 ℃ of scope inner drying 3-8 hour, after material moisture reaches 30-180ppm, under nitrogen protection through extrude, biaxial oriented stretch promptly gets fire retardant mylar.
Embodiment 5: 100 parts of (weight, back with) polyethylene terephthalates, 9 parts of hydroxybenzene phosphinylidyne propionic acid and hydroxybenzene phosphinylidyne butyric acid mixture are dropped into reactor.Make catalyzer at 1 part of manganese acetate, temperature is 272-355 ℃, and absolute pressure was reacted under the melting condition of 45-135Pa 3-6 hour, and judges reaction end according to aquifer yield.Then 60-180 ℃ of scope inner drying 4-7 hour, after the polyester material moisture reaches 60-180ppm, under nitrogen protection through extrude, biaxial oriented stretch obtains fire retardant mylar.
Embodiment 6: 100 parts of (weight, back with) polyethylene terephthalates, 15 parts of hydroxybenzene phosphonoacetic acids and hydroxybenzene phosphinylidyne butyric acid mixture are dropped into reactor.Make catalyzer at 1 part of manganese acetate, temperature is 280-355 ℃, and absolute pressure was reacted under the melting condition of 50-150Pa 3-6 hour, and judges reaction end according to aquifer yield.Then 130-180 ℃ of scope inner drying 4-8 hour, after material moisture reaches 80-200ppm, under nitrogen protection through extrude, biaxial oriented stretch promptly gets fire retardant mylar.
Embodiment 7: 100 parts of (weight, back are together) polyethylene terephthalates, 12 parts of hydroxybenzene phosphonoacetic acids, hydroxybenzene phosphinylidyne propionic acid and hydroxybenzene phosphinylidyne butyric acid mixtures are dropped into reactors.At 0.5 part of manganese acetate and antimony acetate mixture as catalyst, temperature is 250-325 ℃, and absolute pressure was reacted under the melting condition of 70-135Pa 3-6 hour, and judges reaction end according to aquifer yield.Then 145-180 ℃ of scope inner drying 2-5 hour, after the polyester material moisture reaches 40-145ppm, under nitrogen protection through extrude, biaxial oriented stretch promptly gets fire retardant mylar.
Embodiment 8: 100 parts of (weight, back are together) polyethylene terephthalates, 11 parts of hydroxybenzene phosphonoacetic acids, hydroxybenzene phosphinylidyne propionic acid and hydroxybenzene phosphinylidyne butyric acid mixtures are dropped into reactors.At 0.01 part of manganese acetate and Cobaltous diacetate mixture as catalyst, temperature is 270-330 ℃, and absolute pressure was reacted under the melting condition of 35-120Pa 3-6 hour, and judges reaction end according to aquifer yield.Then 130-165 ℃ of scope inner drying 3-5 hour, after material moisture reaches 30-105ppm, under nitrogen protection through extrude, biaxial oriented stretch promptly gets fire retardant mylar.
Embodiment 9: 100 parts of (weight, back are together) polyethylene terephthalates, 6 parts of hydroxybenzene phosphonoacetic acids, hydroxybenzene phosphinylidyne propionic acid and hydroxybenzene phosphinylidyne butyric acid mixtures are dropped into reactors.At 0.4 part of manganese acetate, Cobaltous diacetate and antimonous oxide mixture as catalyst, temperature is 250-285 ℃, and absolute pressure was reacted under the melting condition of 50-155Pa 3-6 hour, and judges reaction end according to aquifer yield.Then 135-160 ℃ of scope inner drying 3-7 hour, after the polyester material moisture reaches 40-125ppm, under nitrogen protection through extrude, biaxial oriented stretch promptly gets fire retardant mylar.
Embodiment 10: 100 parts of (weight, back are together) polyethylene terephthalates, 13 parts of hydroxybenzene phosphonoacetic acids, hydroxybenzene phosphinylidyne propionic acid and hydroxybenzene phosphinylidyne butyric acid mixtures are dropped into reactors.At 0.3 part of manganese acetate, antimony acetate and antimonous oxide mixture as catalyst, temperature is 260-315 ℃, and absolute pressure was reacted under the melting condition of 75-130Pa 3-6 hour, and judges reaction end according to aquifer yield.Then 140-175 ℃ of scope inner drying 3-8 hour, after the polyester material moisture reaches 25-190ppm, under nitrogen protection through extrude, biaxial oriented stretch promptly gets fire retardant mylar.
Adopt the 94VTM-2 level fire retardant mylar pilot sample of the inventive method preparation to reach U.S. UL laboratory certification requirement, 94VTM-0 level fire retardant mylar pilot sample is through " national fire-proof construction material quality supervision and test " center " test, its oxygen index reaches 32.4%.
Above-mentioned specific embodiment only is that the present invention is further described, and can not be interpreted as limiting the scope of the invention, the invention is not restricted to the foregoing description, and content of the present invention is described all can be implemented, and has described good result.
Claims (7)
1, a kind of manufacture method of phosphorous flame-retardant polyester film is characterized in that being made up of the following step:
(1) flame-proof copolyester is synthetic: by the proportioning amount of getting of the acetic acid saline catalyst of the fire retardant of the polyethylene terephthalate of 100 parts of weight, 1～15 part of weight, 0.001～1 part of weight, under the melting condition of 250 ℃～355 ℃ and 10～150Pa, carry out graft reaction 3～6 hours, and made flame retardant polyester;
(2) manufacturing of fire retardant mylar: the flame retardant polyester that makes is carried out drying under 120 ℃～180 ℃, after material institute water content reaches 5～200ppm, under nitrogen protection, through melt extrude, biaxial oriented stretch, promptly get fire retardant mylar.
2, press the manufacture method of the described phosphorous flame-retardant polyester film of claim 1, it is characterized in that: the synthesis step of described flame-proof copolyester is that the polyethylene terephthalate section of 100 parts of weight, the fire retardant of 1～15 part of weight are dropped into reactor, in the presence of the acetic acid saline catalyst of 0.001～1 part of weight, 250～355 ℃ of controlled temperature, and be in absolute pressure under the melting condition of 10～150Pa and carried out graft copolymerization 3～6 hours, promptly make flame retardant polyester.
3, press the manufacture method of claim 1 or 2 described phosphorous flame-retardant polyester films; it is characterized in that: the manufacturing step of described fire retardant mylar is that the flame retardant polyester molten mass that will make carried out drying 2～8 hours 120～180 ℃ of scopes; after material moisture reaches 5～200ppm; enter extruder system; then under nitrogen protection through biaxial oriented stretch, promptly get fire retardant mylar.
4, by the manufacture method of the described phosphorous flame-retardant polyester film of claim 1, it is characterized in that: described fire retardant is a phosphorus flame retardant.
5, by the manufacture method of the described phosphorous flame-retardant polyester film of claim 4, it is characterized in that: described phosphorus flame retardant is the butyro-wherein a kind of or mixture of arbitrary combination and arbitrary proportion wherein of hydroxybenzene phosphonoacetic acid, hydroxybenzene phosphinylidyne propionic acid, hydroxybenzene phosphinylidyne.
6, by the manufacture method of claim 1,2,4 or 5 described phosphorous flame-retardant polyester films, it is characterized in that: described acetic acid saline catalyst is meant the wherein a kind of of manganese acetate, antimony acetate, Cobaltous diacetate and antimonous oxide or the mixture of arbitrary combination and arbitrary proportion wherein.
7, by the manufacture method of the described phosphorous flame-retardant polyester film of claim 3, it is characterized in that: the acetic acid saline catalyst is meant the wherein a kind of of manganese acetate, antimony acetate, Cobaltous diacetate and antimonous oxide or the mixture of arbitrary combination and arbitrary proportion wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200310104141XA CN1554703A (en) | 2003-12-26 | 2003-12-26 | Process for producing phosphor series flame retartant polyester film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200310104141XA CN1554703A (en) | 2003-12-26 | 2003-12-26 | Process for producing phosphor series flame retartant polyester film |
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| Publication Number | Publication Date |
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| CN1554703A true CN1554703A (en) | 2004-12-15 |
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| CNA200310104141XA Pending CN1554703A (en) | 2003-12-26 | 2003-12-26 | Process for producing phosphor series flame retartant polyester film |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100425652C (en) * | 2005-12-13 | 2008-10-15 | 苏州市凯米克新材料有限公司 | High-performance reinforced fire-retardant polyster engineering plastic |
| CN102660010A (en) * | 2012-04-05 | 2012-09-12 | 四川东材绝缘技术有限公司 | Preparation method of reactive polyester flame-retardant additive |
| CN112339383A (en) * | 2020-11-07 | 2021-02-09 | 江苏海美新材料有限公司 | Heat-resistant flame-retardant pet decorative film with warning function |
-
2003
- 2003-12-26 CN CNA200310104141XA patent/CN1554703A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100425652C (en) * | 2005-12-13 | 2008-10-15 | 苏州市凯米克新材料有限公司 | High-performance reinforced fire-retardant polyster engineering plastic |
| CN102660010A (en) * | 2012-04-05 | 2012-09-12 | 四川东材绝缘技术有限公司 | Preparation method of reactive polyester flame-retardant additive |
| CN112339383A (en) * | 2020-11-07 | 2021-02-09 | 江苏海美新材料有限公司 | Heat-resistant flame-retardant pet decorative film with warning function |
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