CN113279087B - 高耐水解性的聚乳酸纤维及其制备方法 - Google Patents
高耐水解性的聚乳酸纤维及其制备方法 Download PDFInfo
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- CN113279087B CN113279087B CN202110537696.1A CN202110537696A CN113279087B CN 113279087 B CN113279087 B CN 113279087B CN 202110537696 A CN202110537696 A CN 202110537696A CN 113279087 B CN113279087 B CN 113279087B
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- Prior art keywords
- polylactic acid
- fiber
- polymethyl methacrylate
- melt
- spinning
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- 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.)
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- 239000004626 polylactic acid Substances 0.000 title claims abstract description 99
- 239000000835 fiber Substances 0.000 title claims abstract description 98
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 98
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 29
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 55
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 55
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 36
- 238000009987 spinning Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000000155 melt Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007864 aqueous solution Substances 0.000 claims abstract description 11
- 238000002074 melt spinning Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims 2
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000009998 heat setting Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 7
- 238000005469 granulation Methods 0.000 description 7
- 230000003179 granulation Effects 0.000 description 7
- 238000002791 soaking Methods 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 4
- 238000004736 wide-angle X-ray diffraction Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- 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
- D01D10/02—Heat treatment
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110537696.1A CN113279087B (zh) | 2021-05-18 | 2021-05-18 | 高耐水解性的聚乳酸纤维及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110537696.1A CN113279087B (zh) | 2021-05-18 | 2021-05-18 | 高耐水解性的聚乳酸纤维及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN113279087A CN113279087A (zh) | 2021-08-20 |
CN113279087B true CN113279087B (zh) | 2023-03-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110537696.1A Active CN113279087B (zh) | 2021-05-18 | 2021-05-18 | 高耐水解性的聚乳酸纤维及其制备方法 |
Country Status (1)
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CN (1) | CN113279087B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114737272A (zh) * | 2022-05-17 | 2022-07-12 | 沈阳大学 | 一种耐水解性和耐热性好的聚乳酸纤维的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4729819B2 (ja) * | 2001-07-30 | 2011-07-20 | 東レ株式会社 | 高温力学特性に優れたポリ乳酸繊維 |
JP2008031623A (ja) * | 2006-06-30 | 2008-02-14 | Toray Ind Inc | 複合繊維およびそれを用いた繊維製品 |
JP2010281006A (ja) * | 2009-06-04 | 2010-12-16 | Teijin Fibers Ltd | ポリ乳酸系複合繊維 |
US10753023B2 (en) * | 2010-08-13 | 2020-08-25 | Kimberly-Clark Worldwide, Inc. | Toughened polylactic acid fibers |
US20120164905A1 (en) * | 2010-08-13 | 2012-06-28 | Kimberly-Clark Worldwide, Inc. | Modified Polylactic Acid Fibers |
MX339287B (es) * | 2012-02-10 | 2016-05-18 | Kimberly Clark Co | Fibras de acido polilactico modificadas. |
CN110367589A (zh) * | 2019-07-18 | 2019-10-25 | 深圳市华远新材料有限公司 | 一种烟用聚乳酸基过滤材料及其制备方法 |
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2021
- 2021-05-18 CN CN202110537696.1A patent/CN113279087B/zh active Active
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Effective date of registration: 20241111 Address after: Room 1106, Building A, Zhiyun Industrial Park, No. 13 Huaxing Road, Henglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province 518000 Patentee after: Shenzhen Hongrui Intellectual Property Service Co.,Ltd. Country or region after: China Address before: 110000 No.21, Wanghua South Street, Dadong District, Shenyang City, Liaoning Province Patentee before: SHENYANG University Country or region before: China |
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Effective date of registration: 20241202 Address after: 448000, No. 248 Xinglong Avenue, Duodao District, High tech Zone, Jingmen City, Hubei Province Patentee after: Hubei Botao Synthetic Fiber Co.,Ltd. Country or region after: China Address before: Room 1106, Building A, Zhiyun Industrial Park, No. 13 Huaxing Road, Henglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province 518000 Patentee before: Shenzhen Hongrui Intellectual Property Service Co.,Ltd. Country or region before: China |
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