CN1061106C - 溶剂法纤维素纤维制造方法 - Google Patents
溶剂法纤维素纤维制造方法 Download PDFInfo
- Publication number
- CN1061106C CN1061106C CN97107819A CN97107819A CN1061106C CN 1061106 C CN1061106 C CN 1061106C CN 97107819 A CN97107819 A CN 97107819A CN 97107819 A CN97107819 A CN 97107819A CN 1061106 C CN1061106 C CN 1061106C
- Authority
- CN
- China
- Prior art keywords
- controlled
- temperature
- dissolvant
- spinning
- cellulose fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 229920003043 Cellulose fiber Polymers 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 26
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 238000009987 spinning Methods 0.000 claims abstract description 26
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004090 dissolution Methods 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001112 coagulating effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000008234 soft water Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Artificial Filaments (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107819A CN1061106C (zh) | 1997-12-09 | 1997-12-09 | 溶剂法纤维素纤维制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107819A CN1061106C (zh) | 1997-12-09 | 1997-12-09 | 溶剂法纤维素纤维制造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1209473A CN1209473A (zh) | 1999-03-03 |
| CN1061106C true CN1061106C (zh) | 2001-01-24 |
Family
ID=5169904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97107819A Expired - Lifetime CN1061106C (zh) | 1997-12-09 | 1997-12-09 | 溶剂法纤维素纤维制造方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1061106C (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100500413C (zh) * | 2003-07-11 | 2009-06-17 | 株式会社神户制钢所 | 定量供给装置以及混炼挤出设备 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100630267B1 (ko) * | 2005-03-18 | 2006-09-29 | 주식회사 효성 | 하이브리드 코드를 사용한 딥코드 및 이를 이용한 래디얼타이어 |
| JP4849075B2 (ja) * | 2007-02-08 | 2011-12-28 | コニカミノルタオプト株式会社 | セルロースエステルフィルム、その製造方法、セルロースエステルフィルムを用いた偏光板、及び表示装置 |
| CN101085838B (zh) * | 2007-07-03 | 2011-03-30 | 中国科学院化学研究所 | 一种连续制备纤维素/离子液体溶液的方法 |
| EP2589689B1 (en) * | 2010-06-30 | 2018-02-28 | Kolon Industries, Inc. | Dope for spinning lyocell, method for preparing lyocell filament fiber , and method for preparing a lyocell staple fiber using same |
| CN103421202B (zh) * | 2012-05-22 | 2016-09-21 | 中国科学院化学研究所 | 一种高强度再生纤维素材料的制备方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124033A (zh) * | 1994-03-01 | 1996-06-05 | 连津格股份公司 | 纤维素成型体的生产方法 |
| CN1134733A (zh) * | 1994-09-05 | 1996-10-30 | 连津格股份公司 | 生产纤维素纤维的方法 |
| CN1134732A (zh) * | 1994-09-05 | 1996-10-30 | 连津格股份公司 | 纤维素模制体的生产方法 |
| CN1151194A (zh) * | 1994-06-22 | 1997-06-04 | 考脱沃兹纤维(控股)有限公司 | 溶纺纤维素纤维的制造方法 |
| CN1165545A (zh) * | 1995-08-11 | 1997-11-19 | 连津格股份公司 | 纤维素纤维 |
| CN1173901A (zh) * | 1995-10-13 | 1998-02-18 | 连津格股份公司 | 纤维素纤维的制造方法 |
| CN1181788A (zh) * | 1995-12-27 | 1998-05-13 | 连津格股份公司 | 纤维素纤维的生产工艺以及实施这种工艺的设备 |
| CN1189860A (zh) * | 1996-03-04 | 1998-08-05 | 连津格股份公司 | 制造纤维素纤维的方法 |
-
1997
- 1997-12-09 CN CN97107819A patent/CN1061106C/zh not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124033A (zh) * | 1994-03-01 | 1996-06-05 | 连津格股份公司 | 纤维素成型体的生产方法 |
| CN1151194A (zh) * | 1994-06-22 | 1997-06-04 | 考脱沃兹纤维(控股)有限公司 | 溶纺纤维素纤维的制造方法 |
| CN1134733A (zh) * | 1994-09-05 | 1996-10-30 | 连津格股份公司 | 生产纤维素纤维的方法 |
| CN1134732A (zh) * | 1994-09-05 | 1996-10-30 | 连津格股份公司 | 纤维素模制体的生产方法 |
| CN1165545A (zh) * | 1995-08-11 | 1997-11-19 | 连津格股份公司 | 纤维素纤维 |
| CN1173901A (zh) * | 1995-10-13 | 1998-02-18 | 连津格股份公司 | 纤维素纤维的制造方法 |
| CN1181788A (zh) * | 1995-12-27 | 1998-05-13 | 连津格股份公司 | 纤维素纤维的生产工艺以及实施这种工艺的设备 |
| CN1189860A (zh) * | 1996-03-04 | 1998-08-05 | 连津格股份公司 | 制造纤维素纤维的方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100500413C (zh) * | 2003-07-11 | 2009-06-17 | 株式会社神户制钢所 | 定量供给装置以及混炼挤出设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1209473A (zh) | 1999-03-03 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: YIBIN GRACE GROUP Co.,Ltd. Applicant before: YIBIN CITY CHEMICAL FIBRE FACT |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: YIBIN CITY CHEMICAL FIBRE FACTORY TO: YIBIN SILIYA GROUP LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: YIBIN SILIYA GROUP LTD. TO: SILIYA CO., LTD,. YIBIN; CO-PATENTEE; FROM: SICHUAN UNIVERSITY TO: SICHUAN UNIVERSITY |
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| CP01 | Change in the name or title of a patent holder |
Address after: 644002 \u3001 Liu Jingzhuan, aerospace Road, Nangang economic and Technological Development Zone, Sichuan, Yibin Co-patentee after: SICHUAN University Patentee after: YIBIN GRACE Co.,Ltd. Address before: The South Bank of Yibin province Sichuan City Cuiping District 644000 Co-patentee before: Sichuan University Patentee before: YIBIN GRACE GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20011116 Address after: Sichuan University Patentee after: YIBIN GRACE GROUP Co.,Ltd. Address before: Sichuan Union Univ. Patentee before: YIBIN GRACE GROUP Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010124 |