CN110331457B - 一种制备低温聚乙烯醇水溶性纤维的方法 - Google Patents
一种制备低温聚乙烯醇水溶性纤维的方法 Download PDFInfo
- Publication number
- CN110331457B CN110331457B CN201910635102.3A CN201910635102A CN110331457B CN 110331457 B CN110331457 B CN 110331457B CN 201910635102 A CN201910635102 A CN 201910635102A CN 110331457 B CN110331457 B CN 110331457B
- Authority
- CN
- China
- Prior art keywords
- polyvinyl alcohol
- fiber
- soluble
- temperature
- 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.)
- Active
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 72
- 239000004372 Polyvinyl alcohol Substances 0.000 title claims abstract description 64
- 229920002451 polyvinyl alcohol Polymers 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000004014 plasticizer Substances 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 238000002074 melt spinning Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 11
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000006136 alcoholysis reaction Methods 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000009998 heat setting Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- -1 amide compound Chemical class 0.000 abstract description 4
- 150000005846 sugar alcohols Polymers 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009987 spinning Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 1
- 238000004148 unit process Methods 0.000 abstract 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 235000011187 glycerol Nutrition 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002166 wet spinning Methods 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 2
- 229940113115 polyethylene glycol 200 Drugs 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 230000009967 tasteless effect Effects 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
- D01D5/08—Melt spinning methods
-
- 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
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/50—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyalcohols, polyacetals or polyketals
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910635102.3A CN110331457B (zh) | 2019-07-15 | 2019-07-15 | 一种制备低温聚乙烯醇水溶性纤维的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910635102.3A CN110331457B (zh) | 2019-07-15 | 2019-07-15 | 一种制备低温聚乙烯醇水溶性纤维的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110331457A CN110331457A (zh) | 2019-10-15 |
CN110331457B true CN110331457B (zh) | 2021-12-07 |
Family
ID=68146815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910635102.3A Active CN110331457B (zh) | 2019-07-15 | 2019-07-15 | 一种制备低温聚乙烯醇水溶性纤维的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110331457B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1049696A (en) * | 1963-04-23 | 1966-11-30 | Kurashiki Rayon Kk | Method of manufacturing synthetic fibres of polyvinyl alcohol |
CN103409837A (zh) * | 2013-08-02 | 2013-11-27 | 东华大学 | 一种熔融纺丝制备水溶性聚乙烯醇纤维的方法 |
CN107287675A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工集团公司 | 一种聚乙烯醇纤维及其制备方法 |
CN110205696A (zh) * | 2019-07-15 | 2019-09-06 | 安徽皖维高新材料股份有限公司 | 一种熔融纺丝制备聚乙烯醇粗旦纤维的方法 |
-
2019
- 2019-07-15 CN CN201910635102.3A patent/CN110331457B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1049696A (en) * | 1963-04-23 | 1966-11-30 | Kurashiki Rayon Kk | Method of manufacturing synthetic fibres of polyvinyl alcohol |
CN103409837A (zh) * | 2013-08-02 | 2013-11-27 | 东华大学 | 一种熔融纺丝制备水溶性聚乙烯醇纤维的方法 |
CN107287675A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工集团公司 | 一种聚乙烯醇纤维及其制备方法 |
CN110205696A (zh) * | 2019-07-15 | 2019-09-06 | 安徽皖维高新材料股份有限公司 | 一种熔融纺丝制备聚乙烯醇粗旦纤维的方法 |
Non-Patent Citations (1)
Title |
---|
水溶性聚乙烯醇的熔融纺丝;俞昊等;《合成纤维》;20130825;第42卷(第8期);第17-20页 * |
Also Published As
Publication number | Publication date |
---|---|
CN110331457A (zh) | 2019-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3378978B1 (en) | Modified fiber and preparation method therefor | |
CN103409837B (zh) | 一种熔融纺丝制备水溶性聚乙烯醇纤维的方法 | |
CN108660524B (zh) | 以水可溶的改性pva为海的海岛纤维复合熔融纺丝方法 | |
CN104532387A (zh) | 一种低熔点有色异形涤纶长丝及其制备方法 | |
CN102174717B (zh) | 一种多微孔发泡聚丙烯纤维及制备方法 | |
CN102251308A (zh) | 一种有色消光涤纶长丝的制备方法 | |
CN102453967A (zh) | 一种中空度可控的中空聚酯纤维的制备方法 | |
CN108589028A (zh) | 一种新型海岛纤维合成革基布及其生产工艺 | |
CN103741253A (zh) | 一种大直径聚合物曲丝及其生产方法 | |
CN102585462A (zh) | 一种耐热性聚乳酸复合材料及其制备方法 | |
CN108486683B (zh) | 具有水溶性海相的pet/pva海岛纤维及其生产工艺 | |
CN110331457B (zh) | 一种制备低温聚乙烯醇水溶性纤维的方法 | |
CN103060940B (zh) | 一种中等模量聚乙烯醇纤维的制备方法 | |
CN103741254A (zh) | 一种大直径生物可降解聚乳酸单丝及其生产方法 | |
CN109825892B (zh) | 一种中空高强大直径聚(3-羟基丁酸酯-co-3-羟基戊酸酯)单丝及其制备方法 | |
CN108048946B (zh) | 一种亲水阻燃聚酯纤维材料及其制备方法 | |
CN110205696B (zh) | 一种熔融纺丝制备聚乙烯醇粗旦纤维的方法 | |
CN111519276A (zh) | 一种高收缩聚酰胺纤维及其制备方法和应用 | |
CN113501979A (zh) | 一种高温水溶开纤海岛纤维面料及其制备方法 | |
CN101381905A (zh) | 一种低收缩玉米改性聚乳酸纤维的制备方法 | |
CN105297169A (zh) | 一种有色异形超细旦涤纶单丝及其生产方法 | |
CN114350128B (zh) | 一种增强增韧的聚乳酸材料及其制备方法 | |
CN110157176A (zh) | 一种ppo/pa复合材料及其制备方法 | |
CN114891158A (zh) | 一种低温水溶开纤海岛纤维及其制备方法 | |
CN115704116A (zh) | 一种芳香族聚砜酰胺纤维的制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing low temperature polyvinyl alcohol water-soluble fiber Effective date of registration: 20220119 Granted publication date: 20211207 Pledgee: Industrial and Commercial Bank of China Limited Chaohu sub branch Pledgor: ANHUI WANWEI UPDATED HIGH-TECH MATERIAL INDUSTRY Co.,Ltd. Registration number: Y2022980000668 |
|
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: 20211207 Pledgee: Industrial and Commercial Bank of China Limited Chaohu sub branch Pledgor: ANHUI WANWEI UPDATED HIGH-TECH MATERIAL INDUSTRY Co.,Ltd. Registration number: Y2022980000668 |
|
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 method for preparing low-temperature polyvinyl alcohol water-soluble fibers Granted publication date: 20211207 Pledgee: Industrial and Commercial Bank of China Limited Chaohu sub branch Pledgor: ANHUI WANWEI UPDATED HIGH-TECH MATERIAL INDUSTRY Co.,Ltd. Registration number: Y2024980042182 |