CN1256471C - 纺丝用超高分子量聚乙烯高浓度溶液的制备方法 - Google Patents
纺丝用超高分子量聚乙烯高浓度溶液的制备方法 Download PDFInfo
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- CN1256471C CN1256471C CN 01123600 CN01123600A CN1256471C CN 1256471 C CN1256471 C CN 1256471C CN 01123600 CN01123600 CN 01123600 CN 01123600 A CN01123600 A CN 01123600A CN 1256471 C CN1256471 C CN 1256471C
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- Prior art keywords
- mother liquor
- preparation
- temperature
- concentration
- spinning solution
- Prior art date
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- 229920000573 polyethylene Polymers 0.000 title claims abstract description 28
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 27
- -1 polyethylene Polymers 0.000 title claims abstract description 27
- 238000009987 spinning Methods 0.000 title claims description 45
- 238000000034 method Methods 0.000 title description 9
- 238000003756 stirring Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000002360 preparation method Methods 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 24
- 238000004090 dissolution Methods 0.000 claims abstract description 12
- 239000002002 slurry Substances 0.000 claims abstract description 12
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000005662 Paraffin oil Substances 0.000 claims abstract description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims abstract 2
- 239000012452 mother liquor Substances 0.000 claims description 57
- 239000003292 glue Substances 0.000 claims description 15
- 230000035699 permeability Effects 0.000 claims description 9
- 238000005191 phase separation Methods 0.000 claims description 9
- 230000008961 swelling Effects 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010410 dusting Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 2
- 229910004116 SrO 2 Inorganic materials 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002086 nanomaterial Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 230000002045 lasting effect Effects 0.000 claims 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000000835 fiber Substances 0.000 abstract description 9
- 229920000098 polyolefin Polymers 0.000 abstract description 6
- 239000007863 gel particle Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 47
- 238000001816 cooling Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
Abstract
Description
项目单位 | 拉伸强度g/d | 模量g/d | 断裂伸长% | 连续卷绕时间小时 | 配比浓度% | 生产周期工程时间小时 | 备注 |
实施例1 | 30 | 1100 | 3 | 60 | 12 | 6 | |
实施例2 | 32 | 1300 | 2 | 80 | 24 | 4 | |
比较例1 | 22 | 750 | 4 | 10 | 6 | 48 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01123600 CN1256471C (zh) | 2001-08-13 | 2001-08-13 | 纺丝用超高分子量聚乙烯高浓度溶液的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01123600 CN1256471C (zh) | 2001-08-13 | 2001-08-13 | 纺丝用超高分子量聚乙烯高浓度溶液的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1405367A CN1405367A (zh) | 2003-03-26 |
CN1256471C true CN1256471C (zh) | 2006-05-17 |
Family
ID=4665180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01123600 Expired - Lifetime CN1256471C (zh) | 2001-08-13 | 2001-08-13 | 纺丝用超高分子量聚乙烯高浓度溶液的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1256471C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101967686A (zh) * | 2010-09-21 | 2011-02-09 | 中国科学院宁波材料技术与工程研究所 | 一种超高分子量聚乙烯纤维纺丝溶液的制备方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003300675A1 (en) * | 2003-12-19 | 2005-08-12 | Sinotex Investment And Development Co., Ltd. | A process for preparing ultra high molecular weight polyethylene fibres |
CN100441753C (zh) * | 2006-07-18 | 2008-12-10 | 东华大学 | 一种中空高强高模聚乙烯纤维的制备方法 |
CN101153079B (zh) * | 2006-09-29 | 2010-05-12 | 上海化工研究院天地科技发展有限公司 | 一种纺丝用超高分子量聚乙烯的预处理方法 |
CN101575743B (zh) * | 2008-05-05 | 2011-04-13 | 宁波荣溢化纤科技有限公司 | 一种超高分子量聚乙烯纤维纺丝原液的制备方法 |
CN101629323B (zh) * | 2008-07-17 | 2011-07-27 | 宁波荣溢化纤科技有限公司 | 一种超高分子量聚乙烯纤维纺丝悬浮液的输送方法 |
CN101724921B (zh) * | 2009-11-26 | 2012-11-21 | 宁波大成新材料股份有限公司 | 超高分子量聚乙烯高剪切溶液均匀制备纺丝方法 |
CN101956238B (zh) * | 2010-08-24 | 2012-05-30 | 北京同益中特种纤维技术开发有限公司 | 一种超高分子量聚乙烯纤维纺丝溶液的制备方法 |
CN107988632B (zh) * | 2017-11-24 | 2020-04-24 | 龙游龙纤新材料有限公司 | 一种实现连续均匀喂料的uhmwpe纤维生产配料方法 |
CN109468700A (zh) * | 2018-10-31 | 2019-03-15 | 盐城优和博新材料有限公司 | 一种抗菌高强聚乙烯纤维的制造方法 |
CN110158160B (zh) * | 2019-06-28 | 2024-02-27 | 上海化工研究院有限公司 | 一种高浓度冻胶纺丝制备超高分子量聚乙烯纤维的方法 |
CN111005079B (zh) * | 2019-12-18 | 2021-09-03 | 黑龙江金源仑特种纤维有限公司 | 一种超高分子量聚乙烯单丝纤维的制作方法 |
-
2001
- 2001-08-13 CN CN 01123600 patent/CN1256471C/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101967686A (zh) * | 2010-09-21 | 2011-02-09 | 中国科学院宁波材料技术与工程研究所 | 一种超高分子量聚乙烯纤维纺丝溶液的制备方法 |
CN101967686B (zh) * | 2010-09-21 | 2012-04-25 | 中国科学院宁波材料技术与工程研究所 | 一种超高分子量聚乙烯纤维纺丝溶液的制备方法 |
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Publication number | Publication date |
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CN1405367A (zh) | 2003-03-26 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING TONGYIZHONG SPECIALTY FIBRE TECHNOLOGY & DEVELOPMENT Co.,Ltd. Assignor: SINOTEX INVESTMENT&DEVELOPMENT Co.,Ltd. Contract fulfillment period: 2007.10.10 to 2017.10.10 Contract record no.: 2008110000119 Denomination of invention: Method for preparing extra high molecular polyethylene high-concentrated solution for spinning Granted publication date: 20060517 License type: Exclusive license Record date: 20081114 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.10 TO 2017.10.10; CHANGE OF CONTRACT Name of requester: BEIJING TONGYIZHONG SPECIAL FIBER TECHNOLOGY DEVEL Effective date: 20081114 |
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Address after: 4202, room 200120, National Development Bank, 500 Pudong Road, Shanghai Patentee after: SDIC Limited by Share Ltd. Address before: 200120, room 1805, Liao Sheng Liao building, Shangcheng Road, Shanghai, Pudong New Area Patentee before: SINOTEX INVESTMENT&DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20151104 Address after: 100176 901 factory building, No. 16 Zhonghe street, Beijing economic and Technological Development Zone, Beijing, Daxing District Patentee after: BEIJING TONGYIZHONG SPECIALTY FIBRE TECHNOLOGY & DEVELOPMENT Co.,Ltd. Address before: 4202, room 200120, National Development Bank, 500 Pudong Road, Shanghai Patentee before: SDIC Limited by Share Ltd. |
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Address after: 100076 901 Workshop, No. 16 Zhonghe Street, Beijing Economic and Technological Development Zone Patentee after: BEIJING TONGYIZHONG NEW MATERIAL TECHNOLOGY Corp. Address before: 100176 901 Workshop, No. 16 Zhonghe Street, Daxing District, Beijing Economic and Technological Development Zone Patentee before: BEIJING TONGYIZHONG SPECIALTY FIBRE TECHNOLOGY & DEVELOPMENT Co.,Ltd. |
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