CN114836841A - 一种干喷湿纺烘干后直接制备低纤度原丝的方法 - Google Patents
一种干喷湿纺烘干后直接制备低纤度原丝的方法 Download PDFInfo
- Publication number
- CN114836841A CN114836841A CN202210533899.8A CN202210533899A CN114836841A CN 114836841 A CN114836841 A CN 114836841A CN 202210533899 A CN202210533899 A CN 202210533899A CN 114836841 A CN114836841 A CN 114836841A
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- China
- Prior art keywords
- drying
- drafting
- dry
- temperature
- spinning
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- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 84
- 238000002166 wet spinning Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000005406 washing Methods 0.000 claims abstract description 35
- 238000009987 spinning Methods 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 13
- 230000001112 coagulating effect Effects 0.000 claims abstract description 4
- 239000011550 stock solution Substances 0.000 claims description 21
- 238000007711 solidification Methods 0.000 claims description 19
- 230000008023 solidification Effects 0.000 claims description 19
- 230000003247 decreasing effect Effects 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- 239000002243 precursor Substances 0.000 claims description 8
- 239000008041 oiling agent Substances 0.000 claims description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 21
- 239000000839 emulsion Substances 0.000 description 14
- 239000002131 composite material Substances 0.000 description 7
- 229920002545 silicone oil Polymers 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 7
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001891 gel spinning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210533899.8A CN114836841A (zh) | 2022-05-17 | 2022-05-17 | 一种干喷湿纺烘干后直接制备低纤度原丝的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210533899.8A CN114836841A (zh) | 2022-05-17 | 2022-05-17 | 一种干喷湿纺烘干后直接制备低纤度原丝的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114836841A true CN114836841A (zh) | 2022-08-02 |
Family
ID=82569536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210533899.8A Pending CN114836841A (zh) | 2022-05-17 | 2022-05-17 | 一种干喷湿纺烘干后直接制备低纤度原丝的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN114836841A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11293513A (ja) * | 1998-04-14 | 1999-10-26 | Toray Ind Inc | 合成繊維束とその製造方法 |
CN107557882A (zh) * | 2017-09-12 | 2018-01-09 | 中安信科技有限公司 | 制备高性能碳纤维用聚丙烯腈原丝的干喷湿纺纺丝方法 |
CN110331470A (zh) * | 2019-08-08 | 2019-10-15 | 北京化工大学 | 带形聚丙烯腈碳纤维及其制备方法 |
CN110863256A (zh) * | 2019-10-29 | 2020-03-06 | 江苏恒神股份有限公司 | 一种干喷湿纺高强中模聚丙烯腈基碳纤维原丝的制备方法 |
CN113846386A (zh) * | 2021-09-11 | 2021-12-28 | 中复神鹰碳纤维西宁有限公司 | 一种实现碳纤维原丝致密化与取向同步的方法 |
-
2022
- 2022-05-17 CN CN202210533899.8A patent/CN114836841A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11293513A (ja) * | 1998-04-14 | 1999-10-26 | Toray Ind Inc | 合成繊維束とその製造方法 |
CN107557882A (zh) * | 2017-09-12 | 2018-01-09 | 中安信科技有限公司 | 制备高性能碳纤维用聚丙烯腈原丝的干喷湿纺纺丝方法 |
CN110331470A (zh) * | 2019-08-08 | 2019-10-15 | 北京化工大学 | 带形聚丙烯腈碳纤维及其制备方法 |
CN110863256A (zh) * | 2019-10-29 | 2020-03-06 | 江苏恒神股份有限公司 | 一种干喷湿纺高强中模聚丙烯腈基碳纤维原丝的制备方法 |
CN113846386A (zh) * | 2021-09-11 | 2021-12-28 | 中复神鹰碳纤维西宁有限公司 | 一种实现碳纤维原丝致密化与取向同步的方法 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230614 Address after: 222069 North of South Ring Road, Dapu Industrial Zone, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province Applicant after: Zhongfu Shenying Carbon Fiber Co.,Ltd. Applicant after: China Building Materials Group Co.,Ltd. Address before: 222069 north of South Ring Road, Dapu Industrial Zone, Lianyungang Economic and Technological Development Zone, Jiangsu Province Applicant before: Zhongfu Shenying Carbon Fiber Co.,Ltd. |