CN100427650C - 一种高剪切速率纺制聚对苯二甲酰对苯二胺纤维的方法 - Google Patents
一种高剪切速率纺制聚对苯二甲酰对苯二胺纤维的方法 Download PDFInfo
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- CN100427650C CN100427650C CNB2005100309463A CN200510030946A CN100427650C CN 100427650 C CN100427650 C CN 100427650C CN B2005100309463 A CNB2005100309463 A CN B2005100309463A CN 200510030946 A CN200510030946 A CN 200510030946A CN 100427650 C CN100427650 C CN 100427650C
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- 238000009987 spinning Methods 0.000 title claims abstract description 52
- 239000000835 fiber Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 20
- -1 polyparaphenylene terephthalamide Polymers 0.000 title abstract description 6
- 239000000243 solution Substances 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011259 mixed solution Substances 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims abstract description 6
- 238000002166 wet spinning Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 17
- WRDNCFQZLUCIRH-UHFFFAOYSA-N 4-(7-azabicyclo[2.2.1]hepta-1,3,5-triene-7-carbonyl)benzamide Chemical compound C1=CC(C(=O)N)=CC=C1C(=O)N1C2=CC=C1C=C2 WRDNCFQZLUCIRH-UHFFFAOYSA-N 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 13
- 238000007872 degassing Methods 0.000 claims description 12
- 238000004090 dissolution Methods 0.000 claims description 10
- 238000004898 kneading Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 abstract 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
样品 | 强度(GPa) | 模量(GPa) | 断裂伸长(%) | 纺丝速率(m/s) |
普通纺丝工艺 | 2.62 | 183 | 1.63 | 120 |
快速溶解脱泡工艺实施例1样品 | 2.60 | 180 | 1.43 | 120 |
快速溶解脱泡工艺实施例2样品 | 2.35 | 175 | 1.51 | 120 |
本发明实施例1样品 | 2.63 | 184 | 1.43 | 550 |
本发明实施例2样品 | 2.75 | 182 | 1.47 | 850 |
Claims (4)
Priority Applications (1)
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CNB2005100309463A CN100427650C (zh) | 2005-11-02 | 2005-11-02 | 一种高剪切速率纺制聚对苯二甲酰对苯二胺纤维的方法 |
Applications Claiming Priority (1)
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CNB2005100309463A CN100427650C (zh) | 2005-11-02 | 2005-11-02 | 一种高剪切速率纺制聚对苯二甲酰对苯二胺纤维的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1752300A CN1752300A (zh) | 2006-03-29 |
CN100427650C true CN100427650C (zh) | 2008-10-22 |
Family
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CNB2005100309463A Active CN100427650C (zh) | 2005-11-02 | 2005-11-02 | 一种高剪切速率纺制聚对苯二甲酰对苯二胺纤维的方法 |
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CN (1) | CN100427650C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101220530B (zh) * | 2007-01-08 | 2011-06-22 | 上海艾麦达化纤科技有限公司 | 均一性聚对苯二甲酰对苯二胺纤维的制造 |
CN101555631B (zh) * | 2008-04-10 | 2011-04-06 | 中国神马集团有限责任公司 | 用固体硫酸制备ppta纺丝浆液的工业化方法 |
CN101724935B (zh) * | 2009-12-14 | 2011-09-14 | 中蓝晨光化工研究院有限公司 | 一种聚对苯二甲酰对苯二胺纤维及其制备方法 |
CN102268743B (zh) * | 2011-05-06 | 2013-04-03 | 上海舟汉纤维材料科技有限公司 | 一种高效溶解聚对苯二甲酰对苯二胺树脂的装置和它的方法 |
CN102154727A (zh) * | 2011-05-23 | 2011-08-17 | 蓝星(成都)新材料有限公司 | 一种高强度聚对苯二甲酰对苯二胺纤维及其制备方法 |
CN104404644B (zh) * | 2014-11-20 | 2017-02-22 | 东华大学 | 一种用固态发泡硫酸溶解ppta树脂制备纺丝浆的方法 |
CN109295506B (zh) * | 2018-09-13 | 2020-07-28 | 清华大学 | 一种对位芳纶纺丝原液配制系统及其配制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3767756A (en) * | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
JPH01111014A (ja) * | 1987-10-21 | 1989-04-27 | Asahi Chem Ind Co Ltd | 染料含有ポリーパラフェニレンテレフタルアミド系繊維及びその製造法 |
CN1183074A (zh) * | 1995-05-02 | 1998-05-27 | 阿克佐诺贝尔公司 | 用聚对苯二甲酰对苯二胺制造纤维的方法 |
CN1314959A (zh) * | 1998-10-22 | 2001-09-26 | 杜邦-东丽株式会社 | 聚对苯二甲酰对苯二胺纤维及其制造方法 |
CN1546757A (zh) * | 2003-12-10 | 2004-11-17 | 中国石化仪征化纤股份有限公司 | 聚对苯二甲酰对苯二胺纤维的制造方法 |
-
2005
- 2005-11-02 CN CNB2005100309463A patent/CN100427650C/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3767756A (en) * | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
JPH01111014A (ja) * | 1987-10-21 | 1989-04-27 | Asahi Chem Ind Co Ltd | 染料含有ポリーパラフェニレンテレフタルアミド系繊維及びその製造法 |
CN1183074A (zh) * | 1995-05-02 | 1998-05-27 | 阿克佐诺贝尔公司 | 用聚对苯二甲酰对苯二胺制造纤维的方法 |
CN1314959A (zh) * | 1998-10-22 | 2001-09-26 | 杜邦-东丽株式会社 | 聚对苯二甲酰对苯二胺纤维及其制造方法 |
CN1546757A (zh) * | 2003-12-10 | 2004-11-17 | 中国石化仪征化纤股份有限公司 | 聚对苯二甲酰对苯二胺纤维的制造方法 |
Non-Patent Citations (4)
Title |
---|
剪切速率对直接法制备芳纶浆粕缩聚反应影响的研究. 尤秀兰,刘兆峰,曹煜彤,胡祖明.东华大学学报(自然科学版),第30卷第3期. 2004 |
剪切速率对直接法制备芳纶浆粕缩聚反应影响的研究. 尤秀兰,刘兆峰,曹煜彤,胡祖明.东华大学学报(自然科学版),第30卷第3期. 2004 * |
聚对苯二甲酰对苯二胺硫酸液晶溶液流变性能的研究. 范奎城,潘智存等.高分子材料科学与工程,第2期. 1985 |
聚对苯二甲酰对苯二胺硫酸液晶溶液流变性能的研究. 范奎城,潘智存等.高分子材料科学与工程,第2期. 1985 * |
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CN1752300A (zh) | 2006-03-29 |
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Assignee: Puning Qiusheng Chemical Fiber Co., Ltd. Assignor: Donghua University Contract record no.: 2010440000497 Denomination of invention: High shearing rate method for spinning poly-terephthaloyl p-phenylenediamine fibre Granted publication date: 20081022 License type: Exclusive License Open date: 20060329 Record date: 20100517 |
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