CN104831402A - Black flame-retardant terylene FDY filament and production method thereof - Google Patents
Black flame-retardant terylene FDY filament and production method thereof Download PDFInfo
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- CN104831402A CN104831402A CN201510206558.XA CN201510206558A CN104831402A CN 104831402 A CN104831402 A CN 104831402A CN 201510206558 A CN201510206558 A CN 201510206558A CN 104831402 A CN104831402 A CN 104831402A
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 49
- 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 title claims abstract description 23
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract description 41
- 229920004933 Terylene® Polymers 0.000 title abstract description 6
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 18
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000314 lubricant Substances 0.000 claims abstract description 9
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 239000006229 carbon black Substances 0.000 claims abstract description 6
- 239000008187 granular material Substances 0.000 claims description 24
- 229920000728 polyester Polymers 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 15
- 238000005098 hot rolling Methods 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 238000009987 spinning Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000010791 quenching Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 5
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- HCILJBJJZALOAL-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n'-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 HCILJBJJZALOAL-UHFFFAOYSA-N 0.000 claims description 3
- ZCILGMFPJBRCNO-UHFFFAOYSA-N 4-phenyl-2H-benzotriazol-5-ol Chemical compound OC1=CC=C2NN=NC2=C1C1=CC=CC=C1 ZCILGMFPJBRCNO-UHFFFAOYSA-N 0.000 claims description 3
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical group CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- 241000283725 Bos Species 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 33
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004594 Masterbatch (MB) Substances 0.000 abstract 4
- BZQKBFHEWDPQHD-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-[2-(2,3,4,5,6-pentabromophenyl)ethyl]benzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1CCC1=C(Br)C(Br)=C(Br)C(Br)=C1Br BZQKBFHEWDPQHD-UHFFFAOYSA-N 0.000 abstract 3
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 1
- 206010013786 Dry skin Diseases 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 3
- 229920004934 Dacron® Polymers 0.000 description 2
- 229940114926 stearate Drugs 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229940114930 potassium stearate Drugs 0.000 description 1
- ANBFRLKBEIFNQU-UHFFFAOYSA-M potassium;octadecanoate Chemical compound [K+].CCCCCCCCCCCCCCCCCC([O-])=O ANBFRLKBEIFNQU-UHFFFAOYSA-M 0.000 description 1
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- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a black flame-retardant terylene FDY filament and a production method thereof. The filament comprises first PET slice (92 to 94 wt%) and flame-retardant master batch (6 to 8 wt%); wherein the flame-retardant master batch comprises the following raw materials in parts by weight: 30 to 50 parts of decabromodiphenyl ethane, 0.3 to 0.5 part of lubricant, 1 to 5 parts of ultrafine alumina, 5 to 10 parts of ultrafine carbon black, 1 to 3 parts of antioxidant, 10 to 20 parts of dispersant, 0.01 to 0.1 part of UV absorbent, and 20 to 50 parts of second PET slice. The flame-retardant master batch is prepared by compounding raw materials such as decabromodiphenyl ethane, lubricant, ultrafine alumina, and the like; the effect among the ultrafine alumina, lubricant, dispersant, and second PET slice can make the flame-retardant master batch be evenly mixed with the first PET slice, at the same time, the toughness and strength of terylene FDY filament are also enhanced; and furthermore, the added decabromodiphenyl ethane, antioxidant, and UV absorbent enable the terylene FDY filament to have the flame-retardant and antioxidant functions, and prolong the service life of FDY filament.
Description
Technical field
The invention belongs to polymeric material field, relate to a kind of polyester FDY long filament, be specifically related to a kind of black flame-retardant polyester FDY long filament and production method thereof.
Background technology
Dacron and people live closely bound up, are closely connected, for drapery, bedding, adornment, case and bag articles for use, tent etc.Polyester FDY (full name Fully Drawn Yarn, fullly drawn yarn (FDY)) introduces stretching action in spinning process, can obtain the undrawn yarn with high-orientation and crystalline medium degree.The smooth softness of polyester FDY fabric feel, is often used in and weaves silk-like fabric.Have been widely used in clothes and family spin.Existing ordinary polyester fabric moisture is poor, and dress has feeling of oppression and heat, and melt resistance is poor, runs into pyrotechnics, Mars etc. and easily forms hole.Therefore need to provide a kind of sucting wet air permeability better, and dacron that can be fire-retardant.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of black flame-retardant polyester FDY long filament.
For achieving the above object, the technical solution used in the present invention is: a kind of flame-resistant terylene FDY filament, comprise the component of following weight fraction in its composition of raw materials: a PET section 92 ~ 94%, fire-retardant master granule 6 ~ 8%, described fire-retardant master granule comprises following parts by weight raw material:
TDE 30 ~ 50 parts;
Lubricant 0.3 ~ 0.5 part;
Ultra-fine alumina 1 ~ 5 part;
Ultra-fine carbon black 5 ~ 10 parts;
1 ~ 3 part, antioxidant;
Dispersant 10 ~ 20 parts;
Ultraviolet absorber 0.01 ~ 0.1 part;
2nd PET section 20 ~ 50 parts.
Optimally, described lubricant is the mixture of one or more compositions in stearate; The particle diameter of described ultra-fine alumina is 80 ~ 200 nanometers.
Optimally, described antioxidant is antioxidant 1010, antioxidant 215, antioxidant 225, antioxidant 300 or antioxidant 1024, and described dispersant is PE wax or PP wax, and described ultraviolet absorber is that dihydroxy benaophenonel is or/and hydroxy-phenyl benzotriazole.
The present invention also provides a kind of preparation method of above-mentioned black flame-retardant polyester FDY long filament, and it comprises the following steps:
An a PET section that () takes formula ratio is pre-crystallized, dry, and the fire-retardant master granule taking formula ratio is dry;
B () makes PET melt by after a dried PET section and the mixing of dried fire-retardant master granule through screw extruder;
C () produces as-spun fibre by being assigned to each spinning pack through measuring pump after described PET melt filter-press;
D described as-spun fibre oils through ring quenching, oil nozzle by (), coiling and molding after set-stretching.
Optimally, in step (a), a described PET pre-crystallized temperature of cutting into slices is 165 ~ 170 DEG C, and baking temperature is 170 ~ 175 DEG C, and dry air pressure is 0.18 ~ 0.22MPa, and dry air dew point controls below-80 DEG C; The baking temperature of described fire-retardant master granule is 130 ~ 150 DEG C.
Optimally, in step (b), screw rod each district temperature of described screw extruder is: 270 ~ 275 DEG C, a district, 280 ~ 285 DEG C, 2nd district, 285 ~ 290 DEG C, 3rd district, 285 ~ 290 DEG C, 4th district, 290 ~ 293 DEG C, 5th district, 292 ~ 295 DEG C, 6th district, and the temperature of described PET melt is 290 ~ 295 DEG C.
Optimally, in described step (d), ring blowing temperature is about 20 ~ 25 DEG C, and air conditioning exhausting blast 400 ~ 600Pa, the blast entering ring blow head is 25 ~ 30Pa, and humidity is 70 ~ 80%.
Optimally, in described step (d), the first hot-rolling speed is 1500 ~ 2000m/min, and temperature is 80 ~ 90 DEG C; Second hot-rolling speed is 4000 ~ 4500m/min, and temperature is 120 ~ 130 DEG C; Winding speed is 4000 ~ 4500m/min, and Winding Tension Controlling is 10 ~ 15 li of oxen.
Because technique scheme is used, the present invention compared with prior art has following advantages: black flame-retardant polyester FDY long filament of the present invention, by adding by the composite fire-retardant master granule such as TDE, lubricant, ultra-fine alumina in its composition of raw materials, utilize the effect between ultra-fine alumina, lubricant, dispersant, the 2nd PET section on the one hand, can cross and make fire-retardant master granule cut into slices can mix with a PET, toughness and the intensity of polyester FDY long filament can also be improved; On the other hand TDE, antioxidant, ultraviolet absorber can fire-retardant, the oxidation resistant effect of endowing terylene FDY filament, improves its service life.
Detailed description of the invention
To be described in detail to the preferred embodiment of the invention below:
Embodiment 1
The present embodiment provides a kind of black flame-retardant polyester FDY long filament, the component of following weight fraction is comprised: a PET section 92%(inherent viscosity 0.648dl/g in its composition of raw materials, fusing point 260 DEG C, Yizheng Chemical Fiber Co., Ltd., SINOPEC), fire-retardant master granule 8%, fire-retardant master granule comprises following parts by weight raw material: TDE 30 parts, calcium stearate 0.3 part, ultra-fine carbon black 5 parts, ultra-fine alumina 1 part (particle diameter 500nm), antioxidant 1010 is 1 part, 10 parts, PE wax, dihydroxy benaophenonel 0.01 part, 2nd PET cuts into slices 20 parts of (inherent viscosity 0.648dl/g, fusing point 260 DEG C, Yizheng Chemical Fiber Co., Ltd., SINOPEC),
Its preparation method and parameter specific as follows:
(a) take formula ratio the one PET section 165 DEG C pre-crystallized, with being placed on 170 DEG C of dryings (dry air pressure is 0.18MPa, and dew point is-80 DEG C), take the fire-retardant master granule of formula ratio 130 DEG C of dryings;
(b) by dried one PET section and dried fire-retardant master granule mix after through screw extruder, screw rod each district temperature of screw extruder is: 270 DEG C, a district, 280 DEG C, 2nd district, 285 DEG C, 3rd district, 285 DEG C, 4th district, 290 DEG C, 5th district, 292 DEG C, 6th district, makes PET melt;
C () is assigned to each spinning pack by after PET melt filter-press through measuring pump, spinning pack adopts conventional;
D () is by ring quenching (the air conditioning exhausting blast 400Pa of described as-spun fibre through 20 DEG C, the blast entering ring blow head is 25Pa, humidity is 70%), oil nozzle oils, (adopt two hot-rollings to stretch, the first hot-rolling speed is 1500m/min, and temperature is 80 DEG C after set-stretching; Second hot-rolling speed is 4000m/min, and temperature is 120 DEG C), coiling and molding (winding speed of take up roll is 4000m/min, and Winding Tension Controlling is 10cN).
Embodiment 2
The present embodiment provides a kind of black flame-retardant polyester FDY long filament, the component of following weight fraction is comprised: a PET section 94%(inherent viscosity 0.648dl/g in its composition of raw materials, fusing point 260 DEG C, Yizheng Chemical Fiber Co., Ltd., SINOPEC), fire-retardant master granule 6%, fire-retardant master granule comprises following parts by weight raw material: TDE 50 parts, odium stearate 0.5 part, ultra-fine carbon black 10 parts, ultra-fine alumina 5 parts (particle diameter 200nm), antioxidant 215 is 3 parts, 20 parts, PP wax, hydroxy-phenyl benzotriazole 0.1 part, 2nd PET cuts into slices 50 parts of (inherent viscosity 0.648dl/g, fusing point 260 DEG C, Yizheng Chemical Fiber Co., Ltd., SINOPEC),
Its preparation method and parameter specific as follows:
(a) take formula ratio the one PET section 170 DEG C pre-crystallized, with being placed on 175 DEG C of dryings (dry air pressure is 0.22MPa, and dew point is-85 DEG C), take the fire-retardant master granule of formula ratio 150 DEG C of dryings;
(b) by dried one PET section and dried fire-retardant master granule mix after through screw extruder, screw rod each district temperature of screw extruder is: 275 DEG C, a district, 285 DEG C, 2nd district, 290 DEG C, 3rd district, 290 DEG C, 4th district, 293 DEG C, 5th district, 295 DEG C, 6th district, makes PET melt;
C () is assigned to each spinning pack by after PET melt filter-press through measuring pump, spinning pack adopts conventional;
D () is by ring quenching (the air conditioning exhausting blast 600Pa of described as-spun fibre through 25 DEG C, the blast entering ring blow head is 30Pa, humidity is 80%), oil nozzle oils, (adopt two hot-rollings to stretch, the first hot-rolling speed is 2000m/min, and temperature is 90 DEG C after set-stretching; Second hot-rolling speed is 4500m/min, and temperature is 130 DEG C), coiling and molding (winding speed of take up roll is 4500m/min, and Winding Tension Controlling is 15cN).
Embodiment 3
The present embodiment provides a kind of black flame-retardant polyester FDY long filament, the component of following weight fraction is comprised: a PET section 93%(inherent viscosity 0.648dl/g in its composition of raw materials, fusing point 260 DEG C, Yizheng Chemical Fiber Co., Ltd., SINOPEC), fire-retardant master granule 7%, fire-retardant master granule comprises following parts by weight raw material: TDE 40 parts, potassium stearate 0.4 part, ultra-fine alumina 3 parts, ultra-fine carbon black 8 parts, (wherein antioxidant 225 is 0.5 part to antioxidant composition 2 parts, antioxidant 300 is 0.5 part and antioxidant 1024 is 1 part), 8 parts, PE wax and 8 parts, PP wax, dihydroxy benaophenonel 0.05 part, 2nd PET cuts into slices 30 parts of (inherent viscosity 0.648dl/g, fusing point 260 DEG C, Yizheng Chemical Fiber Co., Ltd., SINOPEC, it and the 2nd PET are sliced into point identical),
Its preparation method and parameter specific as follows:
(a) take formula ratio the one PET section 168 DEG C pre-crystallized, with being placed on 172 DEG C of dryings (dry air pressure is 0.20MPa, and dew point is-82 DEG C), take the fire-retardant master granule of formula ratio 140 DEG C of dryings;
(b) by dried one PET section and dried fire-retardant master granule mix after through screw extruder, screw rod each district temperature of screw extruder is: 272 DEG C, a district, 282 DEG C, 2nd district, 288 DEG C, 3rd district, 289 DEG C, 4th district, 292 DEG C, 5th district, 294 DEG C, 6th district, makes PET melt;
C () is assigned to each spinning pack by after PET melt filter-press through measuring pump, spinning pack adopts conventional;
D () is by ring quenching (the air conditioning exhausting blast 500Pa of described as-spun fibre through 22 DEG C, the blast entering ring blow head is 28Pa, humidity is 75%), oil nozzle oils, (adopt two hot-rollings to stretch, the first hot-rolling speed is 1800m/min, and temperature is 85 DEG C after set-stretching; Second hot-rolling speed is 4200m/min, and temperature is 125 DEG C), coiling and molding (winding speed of take up roll is 4200m/min, and Winding Tension Controlling is 12cN).
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. a black flame-retardant polyester FDY long filament, comprises the component of following weight fraction in its composition of raw materials: a PET section 92 ~ 94%, fire-retardant master granule 6 ~ 8%, and it is characterized in that, described fire-retardant master granule comprises following parts by weight raw material:
TDE 30 ~ 50 parts;
Lubricant 0.3 ~ 0.5 part;
Ultra-fine alumina 1 ~ 5 part;
Ultra-fine carbon black 5 ~ 10 parts;
1 ~ 3 part, antioxidant;
Dispersant 10 ~ 20 parts;
Ultraviolet absorber 0.01 ~ 0.1 part;
2nd PET section 20 ~ 50 parts.
2. black flame-retardant polyester FDY long filament according to claim 1, is characterized in that: described lubricant is the mixture of one or more compositions in stearate; The particle diameter of described ultra-fine alumina is 80 ~ 200 nanometers.
3. black flame-retardant polyester FDY long filament according to claim 1, it is characterized in that: described antioxidant is antioxidant 1010, antioxidant 215, antioxidant 225, antioxidant 300 or antioxidant 1024, described dispersant is PE wax or PP wax, and described ultraviolet absorber is that dihydroxy benaophenonel is or/and hydroxy-phenyl benzotriazole.
4. the preparation method of arbitrary described black flame-retardant polyester FDY long filament in claims 1 to 3, it is characterized in that, it comprises the following steps:
An a PET section that () takes formula ratio is pre-crystallized, dry, and the fire-retardant master granule taking formula ratio is dry;
B () makes PET melt by after a dried PET section and the mixing of dried fire-retardant master granule through screw extruder;
C () produces as-spun fibre by being assigned to each spinning pack through measuring pump after described PET melt filter-press;
D described as-spun fibre oils through ring quenching, oil nozzle by (), coiling and molding after set-stretching.
5. the preparation method of black flame-retardant polyester FDY long filament according to claim 4, it is characterized in that: in step (a), a described PET pre-crystallized temperature of cutting into slices is 165 ~ 170 DEG C, baking temperature is 170 ~ 175 DEG C, dry air pressure is 0.18 ~ 0.22MPa, and dry air dew point controls below-80 DEG C; The baking temperature of described fire-retardant master granule is 130 ~ 150 DEG C.
6. the preparation method of black flame-retardant polyester FDY long filament according to claim 4, it is characterized in that: in step (b), screw rod each district temperature of described screw extruder is: 270 ~ 275 DEG C, a district, 280 ~ 285 DEG C, 2nd district, 285 ~ 290 DEG C, 3rd district, 285 ~ 290 DEG C, 4th district, 290 ~ 293 DEG C, 5th district, 292 ~ 295 DEG C, 6th district, and the temperature of described PET melt is 290 ~ 295 DEG C.
7. the preparation method of black flame-retardant polyester FDY long filament according to claim 4, is characterized in that: in described step (d), and ring blowing temperature is 20 ~ 25 DEG C, and air conditioning exhausting blast 400 ~ 600Pa, the blast entering ring blow head is 25 ~ 30Pa, and humidity is 70 ~ 80%.
8. the preparation method of black flame-retardant polyester FDY long filament according to claim 4, it is characterized in that: in described step (d), the first hot-rolling speed is 1500 ~ 2000m/min, and temperature is 80 ~ 90 DEG C; Second hot-rolling speed is 4000 ~ 4500m/min, and temperature is 120 ~ 130 DEG C; Winding speed is 4000 ~ 4500m/min, and Winding Tension Controlling is 10 ~ 15 li of oxen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510206558.XA CN104831402A (en) | 2015-04-28 | 2015-04-28 | Black flame-retardant terylene FDY filament and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206558.XA CN104831402A (en) | 2015-04-28 | 2015-04-28 | Black flame-retardant terylene FDY filament and production method thereof |
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| CN104831402A true CN104831402A (en) | 2015-08-12 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835338A (en) * | 2016-12-29 | 2017-06-13 | 江苏恒科新材料有限公司 | FDY, a kind of pancake polyester fiber and preparation method thereof |
| CN107338500A (en) * | 2016-09-28 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of production method of fine denier lustrous flame-resistant terylene FDY filament |
| CN111676540A (en) * | 2020-07-03 | 2020-09-18 | 南通文凯化纤有限公司 | Flame-retardant polyamide filament and preparation method thereof |
| CN112410921A (en) * | 2020-11-19 | 2021-02-26 | 湖州欣缘纺织有限公司 | Preparation method of anti-static polyester filament yarn with flame-retardant function |
| CN116676680A (en) * | 2023-05-18 | 2023-09-01 | 江苏新憬源纺织科技有限公司 | A kind of polyester low elastic yarn and preparation method thereof |
-
2015
- 2015-04-28 CN CN201510206558.XA patent/CN104831402A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338500A (en) * | 2016-09-28 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of production method of fine denier lustrous flame-resistant terylene FDY filament |
| CN106835338A (en) * | 2016-12-29 | 2017-06-13 | 江苏恒科新材料有限公司 | FDY, a kind of pancake polyester fiber and preparation method thereof |
| CN111676540A (en) * | 2020-07-03 | 2020-09-18 | 南通文凯化纤有限公司 | Flame-retardant polyamide filament and preparation method thereof |
| CN112410921A (en) * | 2020-11-19 | 2021-02-26 | 湖州欣缘纺织有限公司 | Preparation method of anti-static polyester filament yarn with flame-retardant function |
| CN116676680A (en) * | 2023-05-18 | 2023-09-01 | 江苏新憬源纺织科技有限公司 | A kind of polyester low elastic yarn and preparation method thereof |
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Application publication date: 20150812 |