CN101220530B - 均一性聚对苯二甲酰对苯二胺纤维的制造 - Google Patents
均一性聚对苯二甲酰对苯二胺纤维的制造 Download PDFInfo
- Publication number
- CN101220530B CN101220530B CN200710036252XA CN200710036252A CN101220530B CN 101220530 B CN101220530 B CN 101220530B CN 200710036252X A CN200710036252X A CN 200710036252XA CN 200710036252 A CN200710036252 A CN 200710036252A CN 101220530 B CN101220530 B CN 101220530B
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- ppta
- spinning
- screw extruder
- sulfuric acid
- concentrated sulfuric
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000000835 fiber Substances 0.000 title abstract description 17
- 229920006293 Polyphenylene terephthalamide Polymers 0.000 title abstract 4
- -1 polyphenylene terephthalamide Polymers 0.000 title abstract 4
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 claims abstract description 26
- 238000009987 spinning Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 208000016261 weight loss Diseases 0.000 claims description 4
- 230000004580 weight loss Effects 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 230000001112 coagulating effect Effects 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000002002 slurry Substances 0.000 abstract description 8
- 238000007711 solidification Methods 0.000 abstract description 7
- 230000008023 solidification Effects 0.000 abstract description 7
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 5
- 238000002166 wet spinning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000167857 Bourreria Species 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- GTTFJYUWPUKXJH-UHFFFAOYSA-N n-(4-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1NC(=O)C1=CC=CC=C1 GTTFJYUWPUKXJH-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
样品 | 强度(GPa) | 强度cv(%) | 模量(GPa) | 模量cv(%) | 溶解脱泡时间 |
常规方法 | 2.62 | 0.70 | 181 | 1.21 | 12.5小时 |
连续化方法 | 2.71 | 0.62 | 182 | 0.95 | 2小时 |
本发明实施例1 | 2.76 | 0.24 | 208 | 0.32 | 2.5小时 |
本发明实施例2 | 2.81 | 0.15 | 217 | 0.23 | 2.5小时 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710036252XA CN101220530B (zh) | 2007-01-08 | 2007-01-08 | 均一性聚对苯二甲酰对苯二胺纤维的制造 |
Applications Claiming Priority (1)
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CN200710036252XA CN101220530B (zh) | 2007-01-08 | 2007-01-08 | 均一性聚对苯二甲酰对苯二胺纤维的制造 |
Publications (2)
Publication Number | Publication Date |
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CN101220530A CN101220530A (zh) | 2008-07-16 |
CN101220530B true CN101220530B (zh) | 2011-06-22 |
Family
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CN200710036252XA Active CN101220530B (zh) | 2007-01-08 | 2007-01-08 | 均一性聚对苯二甲酰对苯二胺纤维的制造 |
Country Status (1)
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CN (1) | CN101220530B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102560704A (zh) * | 2011-01-01 | 2012-07-11 | 苏州兆达特纤科技有限公司 | 光缆用芳纶纤维一步法制备方法 |
CN103143273B (zh) * | 2013-03-05 | 2015-05-27 | 天津工业大学 | 一种芳香族聚合物多孔膜的制备方法 |
CN104451935A (zh) * | 2014-12-12 | 2015-03-25 | 东华大学 | 一种干喷-湿法纺丝制备对位芳纶的凝固成形方法 |
CN109653024A (zh) * | 2018-11-21 | 2019-04-19 | 杭州特种纸业有限公司 | 一种单面涂固化滤纸及其制备方法 |
CN110592707A (zh) * | 2019-09-20 | 2019-12-20 | 株洲时代新材料科技股份有限公司 | 一种共聚改性芳纶1313纤维的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1693543A (zh) * | 2005-05-10 | 2005-11-09 | 东华大学 | 一种连续化制备聚对苯二甲酰对苯二胺纤维的方法 |
CN1752300A (zh) * | 2005-11-02 | 2006-03-29 | 东华大学 | 一种高剪切速率纺制聚对苯二酰对苯二胺纤维的方法 |
-
2007
- 2007-01-08 CN CN200710036252XA patent/CN101220530B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1693543A (zh) * | 2005-05-10 | 2005-11-09 | 东华大学 | 一种连续化制备聚对苯二甲酰对苯二胺纤维的方法 |
CN1752300A (zh) * | 2005-11-02 | 2006-03-29 | 东华大学 | 一种高剪切速率纺制聚对苯二酰对苯二胺纤维的方法 |
Non-Patent Citations (6)
Title |
---|
乔斌.薄膜闪蒸式脱泡塔的工艺剖析.合成纤维工业21 6.1998,21(6),19-20. |
乔斌.薄膜闪蒸式脱泡塔的工艺剖析.合成纤维工业21 6.1998,21(6),19-20. * |
罗益锋.芳纶的新动向与新进展.化工新型材料 6.1990,(6),第5页倒数第2行-第6页地15行. |
罗益锋.芳纶的新动向与新进展.化工新型材料 6.1990,(6),第5页倒数第2行-第6页地15行. * |
董纪震,罗鸿烈,王庆瑞,曹振林等.合成纤维生产工艺学(上册) 第二版.纺织工业出版社,1993,第47页第7行-第48页倒数第4行. |
董纪震,罗鸿烈,王庆瑞,曹振林等.合成纤维生产工艺学(上册) 第二版.纺织工业出版社,1993,第47页第7行-第48页倒数第4行. * |
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CN101220530A (zh) | 2008-07-16 |
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Owner name: SUZHOU ZHAODA SPECIALLY FIBER TECHNICAL CO., LTD. Free format text: FORMER OWNER: SHANGHAI AIMAIDA CHEMICAL FIBER TECHNOLOGY CO., LTD. Effective date: 20110524 |
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Free format text: CORRECT: ADDRESS; FROM: 200042 TOWER C, NO. 81, HUAYANG ROAD, CHANGNING DISTRICT, SHANGHAI TO: 215522 NO. 20, HAIPING ROAD, NEW MATERIAL INDUSTRIAL PARK, HAIYU TOWN, CHANGSHU CITY, JIANGSU PROVINCE |
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Effective date of registration: 20110524 Address after: 215522 Jiangsu Province, Changshou City Hai Yu Xin materials Industrial Park Sea Road No. 20 Applicant after: Suzhou Zhaoda Specially Fiber Technical Co., Ltd. Address before: 200042 C, Huayang Road, 81, Shanghai, Changning District Applicant before: Shanghai Aimaida Chemical Fiber Technology Co., Ltd. |
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Effective date of registration: 20190619 Address after: 210019 No. 19 Central Avenue, Yangzhou Chemical Park, Yizheng City, Yangzhou City, Jiangsu Province Patentee after: Sinochem High Performance Fiber Material Co., Ltd. Address before: No. 20 Haiping Road, New Materials Industrial Park, Haiyu Town, Changshu City, Jiangsu Province Patentee before: Suzhou Zhaoda Specially Fiber Technical Co., Ltd. |
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