CN106367827A - 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
- CN106367827A CN106367827A CN201610885181.XA CN201610885181A CN106367827A CN 106367827 A CN106367827 A CN 106367827A CN 201610885181 A CN201610885181 A CN 201610885181A CN 106367827 A CN106367827 A CN 106367827A
- Authority
- CN
- China
- Prior art keywords
- washing
- washings
- washing water
- level
- water
- 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.)
- Granted
Links
- 238000005406 washing Methods 0.000 title claims abstract description 329
- 239000004760 aramid Substances 0.000 title claims abstract description 16
- 229920003235 aromatic polyamide Polymers 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 190
- 239000000835 fiber Substances 0.000 claims abstract description 48
- 239000002253 acid Substances 0.000 claims abstract description 18
- 238000010009 beating Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 40
- 239000007921 spray Substances 0.000 claims description 36
- 239000002904 solvent Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 239000000047 product Substances 0.000 abstract description 35
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000000413 hydrolysate Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007812 deficiency 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
- 239000012752 auxiliary agent Substances 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
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009413 insulation Methods 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
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000000057 synthetic resin 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)
- Filtering Materials (AREA)
- Paper (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
CN106367827A true CN106367827A (zh) | 2017-02-01 |
CN106367827B CN106367827B (zh) | 2018-06-29 |
Family
ID=57895243
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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114746589A (zh) * | 2019-11-26 | 2022-07-12 | 兰精股份公司 | 逆流洗涤 |
Citations (7)
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 |
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 |
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 |
-
2016
- 2016-10-11 CN CN201610885181.XA patent/CN106367827B/zh active Active
Patent Citations (7)
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 |
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 |
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 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114746589A (zh) * | 2019-11-26 | 2022-07-12 | 兰精股份公司 | 逆流洗涤 |
Also Published As
Publication number | Publication date |
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CN106367827B (zh) | 2018-06-29 |
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GR01 | Patent grant | ||
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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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PE01 | Entry into force 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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PC01 | Cancellation 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 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |