CN102828276B - 一种可生物降解再生涤纶短纤维的制备方法 - Google Patents
一种可生物降解再生涤纶短纤维的制备方法 Download PDFInfo
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- CN102828276B CN102828276B CN201210323798.4A CN201210323798A CN102828276B CN 102828276 B CN102828276 B CN 102828276B CN 201210323798 A CN201210323798 A CN 201210323798A CN 102828276 B CN102828276 B CN 102828276B
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- biodegradable
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- regenerated polyester
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- 239000000463 material Substances 0.000 claims abstract description 54
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- 238000007664 blowing Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
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- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims description 57
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 48
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 39
- 239000002253 acid Substances 0.000 claims description 32
- 239000004033 plastic Substances 0.000 claims description 29
- 229920003023 plastic Polymers 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 125000001931 aliphatic group Chemical group 0.000 claims description 21
- 239000006261 foam material Substances 0.000 claims description 20
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- 229920001634 Copolyester Polymers 0.000 claims description 14
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 8
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- 238000006065 biodegradation reaction Methods 0.000 abstract description 3
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- 239000005020 polyethylene terephthalate Substances 0.000 description 36
- 229920000139 polyethylene terephthalate Polymers 0.000 description 22
- 238000002074 melt spinning Methods 0.000 description 18
- 229920004933 Terylene® Polymers 0.000 description 14
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- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
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- 229920003232 aliphatic polyester Polymers 0.000 description 1
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Landscapes
- Artificial Filaments (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
指标 | 断裂强度 | 断裂伸长 | 纤度CV% | 长度CV% | 疵点 | 倍长纤维 |
实施例一 | 3.85 | 40% | 4.5% | 4.2% | 45 | 35 |
实施例二 | 3.80 | 42% | 4.8% | 4.5% | 56 | 42 |
实施例三 | 3.74 | 44% | 5.0% | 4.7% | 48 | 45 |
实施例四 | 3.65 | 46% | 4.8% | 5.0% | 50 | 55 |
实施例五 | 3.60 | 49% | 5.0% | 5.4% | 55 | 50 |
实施例六 | 3.56 | 50% | 5.2% | 5.0% | 52 | 54 |
普通涤短 | 4.25 | 35% | 3.0% | 4.0% | 35 | 30 |
Claims (9)
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Families Citing this family (13)
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CN105970324B (zh) * | 2016-05-31 | 2018-03-13 | 艾艾精密工业输送系统(上海)股份有限公司 | 一种抗静电聚酯单丝及其制备方法与应用 |
CN105887233A (zh) * | 2016-06-27 | 2016-08-24 | 福建鑫华股份有限公司 | 一种特白再生涤纶短纤维的制备方法 |
CN107385618A (zh) * | 2017-08-24 | 2017-11-24 | 广东宝汇环保科技有限公司 | 一种pet瓶片牵伸的生产方法 |
CN108642581A (zh) * | 2018-04-25 | 2018-10-12 | 山东齐鲁化纺有限公司 | 一种废丝原料生产特白高强低伸中长短纤维工艺 |
CN109234823A (zh) * | 2018-09-19 | 2019-01-18 | 扬州天富龙汽车内饰纤维有限公司 | 一种再生聚酯料纺制8字形中空短纤维的方法 |
TWI689638B (zh) * | 2018-11-14 | 2020-04-01 | 香港商沛萊斯紡織有限公司 | 生物可降解聚酯織物及其製備方法 |
CN111235688A (zh) * | 2020-03-19 | 2020-06-05 | 苏州市佩发刺绣工艺品有限公司 | 一种可生物降解的聚酯纤维及其制备方法 |
CN111334887A (zh) * | 2020-03-30 | 2020-06-26 | 江苏志成新材料科技有限公司 | 一种流程高效、提升品质的涤纶废布再生纤维纺丝工艺 |
CN111270339A (zh) * | 2020-04-16 | 2020-06-12 | 博聚(上海)生态科技有限公司 | 一种快速生物降解的微多孔聚酯纤维的生产工艺 |
CN114717671A (zh) * | 2021-01-05 | 2022-07-08 | 绍兴柯桥德沐服业有限公司 | 一种可生物降解型再生涤纶短纤维的制备方法 |
CN113249840B (zh) * | 2021-06-08 | 2022-09-23 | 龙游生生纺织科技有限公司 | 一种可降解色纺花式纱及其制备方法 |
CN113308758A (zh) * | 2021-07-12 | 2021-08-27 | 苏州贤辉新纺织科技有限公司 | 一种8tex有色聚酯短纤维纺丝回收再生工艺方法 |
CN115262010A (zh) * | 2022-09-08 | 2022-11-01 | 江苏索力得新材料集团有限公司 | 一种生物可降解高强涤纶工业丝的制备方法 |
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CN102517661A (zh) * | 2011-12-22 | 2012-06-27 | 福建鑫华股份有限公司 | 一种三角中空涤纶短纤维的制备方法及用于制备三角中空涤纶短纤维的喷丝板 |
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