CN106367827B - 一种间位芳纶沉析纤维的洗涤方法 - Google Patents
一种间位芳纶沉析纤维的洗涤方法 Download PDFInfo
- Publication number
- CN106367827B CN106367827B CN201610885181.XA CN201610885181A CN106367827B CN 106367827 B CN106367827 B CN 106367827B CN 201610885181 A CN201610885181 A CN 201610885181A CN 106367827 B CN106367827 B CN 106367827B
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- washings
- washing
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- collecting groove
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- 238000005406 washing Methods 0.000 title claims abstract description 290
- 239000004760 aramid Substances 0.000 title claims abstract description 15
- 229920003235 aromatic polyamide Polymers 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 183
- 239000000835 fiber Substances 0.000 claims abstract description 45
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 239000002253 acid Substances 0.000 claims abstract description 17
- 238000010009 beating Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 36
- 239000002904 solvent Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 5
- 238000002386 leaching Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000002378 acidificating effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract description 2
- 229920002994 synthetic fiber Polymers 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 30
- 238000005265 energy consumption Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000003643 water by type 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/06—Washing or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Filtering Materials (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610885181.XA CN106367827B (zh) | 2016-10-11 | 2016-10-11 | 一种间位芳纶沉析纤维的洗涤方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201610885181.XA CN106367827B (zh) | 2016-10-11 | 2016-10-11 | 一种间位芳纶沉析纤维的洗涤方法 |
Publications (2)
Publication Number | Publication Date |
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CN106367827A CN106367827A (zh) | 2017-02-01 |
CN106367827B true CN106367827B (zh) | 2018-06-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610885181.XA Active CN106367827B (zh) | 2016-10-11 | 2016-10-11 | 一种间位芳纶沉析纤维的洗涤方法 |
Country Status (1)
Country | Link |
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CN (1) | CN106367827B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3828320A1 (de) * | 2019-11-26 | 2021-06-02 | Lenzing Aktiengesellschaft | Gegenstromwäsche |
CN115354514B (zh) * | 2022-07-08 | 2025-06-27 | 株洲时代新材料科技股份有限公司 | 一种沉析纤维纯化装置及其纯化工艺、沉析纤维沉析及纯化装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466935A (en) * | 1983-04-22 | 1984-08-21 | E. I. Du Pont De Nemours And Company | Aramid spinning process |
CN1952226A (zh) * | 2006-09-30 | 2007-04-25 | 烟台氨纶股份有限公司 | 间位芳纶沉析纤维及其制备方法 |
CN101215724A (zh) * | 2007-12-29 | 2008-07-09 | 中蓝晨光化工研究院有限公司 | 一种用于芳纶生产的纤维洗涤工艺 |
CN102660795A (zh) * | 2012-05-29 | 2012-09-12 | 四川力通复合材料科技有限公司 | 一种间位芳纶纸沉析纤维的生产方法 |
CN103172902A (zh) * | 2013-04-19 | 2013-06-26 | 江苏中核华纬工程设计研究有限公司 | 一种聚对苯二甲酰对苯二胺反应中溶剂的循环利用方法 |
CN103572640A (zh) * | 2013-10-24 | 2014-02-12 | 陕西科技大学 | 一种用对位芳纶沉析纤维制备对位芳纶纸的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167015A (ja) * | 1985-01-14 | 1986-07-28 | Asahi Chem Ind Co Ltd | 高モジユラス繊維及びその製法 |
-
2016
- 2016-10-11 CN CN201610885181.XA patent/CN106367827B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466935A (en) * | 1983-04-22 | 1984-08-21 | E. I. Du Pont De Nemours And Company | Aramid spinning process |
CN1952226A (zh) * | 2006-09-30 | 2007-04-25 | 烟台氨纶股份有限公司 | 间位芳纶沉析纤维及其制备方法 |
CN101215724A (zh) * | 2007-12-29 | 2008-07-09 | 中蓝晨光化工研究院有限公司 | 一种用于芳纶生产的纤维洗涤工艺 |
CN102660795A (zh) * | 2012-05-29 | 2012-09-12 | 四川力通复合材料科技有限公司 | 一种间位芳纶纸沉析纤维的生产方法 |
CN103172902A (zh) * | 2013-04-19 | 2013-06-26 | 江苏中核华纬工程设计研究有限公司 | 一种聚对苯二甲酰对苯二胺反应中溶剂的循环利用方法 |
CN103572640A (zh) * | 2013-10-24 | 2014-02-12 | 陕西科技大学 | 一种用对位芳纶沉析纤维制备对位芳纶纸的方法 |
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CN106367827A (zh) | 2017-02-01 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of washing method of meta-aramid fiber Effective date of registration: 20220901 Granted publication date: 20180629 Pledgee: Sichuan Fushun Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN HUITENG TECHNOLOGY Co.,Ltd. Registration number: Y2022980014202 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180629 Pledgee: Sichuan Fushun Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN HUITENG TECHNOLOGY Co.,Ltd. Registration number: Y2022980014202 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A washing method for meta aramid precipitated fibers Granted publication date: 20180629 Pledgee: Sichuan Fushun Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN HUITENG TECHNOLOGY Co.,Ltd. Registration number: Y2024980033820 |