CN103741254A - 一种大直径生物可降解聚乳酸单丝及其生产方法 - Google Patents
一种大直径生物可降解聚乳酸单丝及其生产方法 Download PDFInfo
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- CN103741254A CN103741254A CN201310734629.4A CN201310734629A CN103741254A CN 103741254 A CN103741254 A CN 103741254A CN 201310734629 A CN201310734629 A CN 201310734629A CN 103741254 A CN103741254 A CN 103741254A
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- CN
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- Prior art keywords
- liquid
- monofilament
- modifier
- pla
- biodegradable polylactic
- 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
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- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000004626 polylactic acid Substances 0.000 title abstract 6
- 239000003607 modifier Substances 0.000 claims abstract description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 5
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 4
- 238000009835 boiling Methods 0.000 claims abstract description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000008117 stearic acid Substances 0.000 claims abstract description 4
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 51
- 238000001816 cooling Methods 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000003995 emulsifying agent Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 238000009998 heat setting Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000006065 biodegradation reaction Methods 0.000 abstract 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
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Abstract
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CN201310734629.4A CN103741254B (zh) | 2013-12-27 | 2013-12-27 | 一种大直径生物可降解聚乳酸单丝及其生产方法 |
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CN201310734629.4A CN103741254B (zh) | 2013-12-27 | 2013-12-27 | 一种大直径生物可降解聚乳酸单丝及其生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN103741254A true CN103741254A (zh) | 2014-04-23 |
CN103741254B CN103741254B (zh) | 2015-09-16 |
Family
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Family Applications (1)
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CN201310734629.4A Active CN103741254B (zh) | 2013-12-27 | 2013-12-27 | 一种大直径生物可降解聚乳酸单丝及其生产方法 |
Country Status (1)
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CN (1) | CN103741254B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104213239A (zh) * | 2014-09-15 | 2014-12-17 | 马海燕 | 大直径聚合物膨化单丝及其生产方法 |
CN104328516A (zh) * | 2014-09-30 | 2015-02-04 | 北京中丽制机工程技术有限公司 | 一种熔纺聚乳酸长丝的生产方法 |
CN108396401A (zh) * | 2018-02-28 | 2018-08-14 | 南京立汉化学有限公司 | 一种聚乳酸粗旦单丝的制备方法 |
CN108624979A (zh) * | 2018-04-19 | 2018-10-09 | 湖北金叶玉阳化纤有限公司 | 一种高单丝线密度聚乳酸烟用丝束及其制备方法 |
CN111996636A (zh) * | 2020-08-31 | 2020-11-27 | 浙江伟星实业发展股份有限公司 | 一种能实现完全降解的纱线及拉链布带、拉链 |
CN114232126A (zh) * | 2021-12-07 | 2022-03-25 | 雄安创新研究院 | 一种全生物降解高效防尘网及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748509A (zh) * | 2008-12-05 | 2010-06-23 | 东丽纤维研究所(中国)有限公司 | 高抗水解性聚乳酸纤维 |
CN102634866A (zh) * | 2012-04-25 | 2012-08-15 | 中国科学院宁波材料技术与工程研究所 | 一种自增强聚乳酸纤维及其制备方法 |
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2013
- 2013-12-27 CN CN201310734629.4A patent/CN103741254B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748509A (zh) * | 2008-12-05 | 2010-06-23 | 东丽纤维研究所(中国)有限公司 | 高抗水解性聚乳酸纤维 |
CN102634866A (zh) * | 2012-04-25 | 2012-08-15 | 中国科学院宁波材料技术与工程研究所 | 一种自增强聚乳酸纤维及其制备方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104213239A (zh) * | 2014-09-15 | 2014-12-17 | 马海燕 | 大直径聚合物膨化单丝及其生产方法 |
CN104213239B (zh) * | 2014-09-15 | 2016-02-10 | 马海燕 | 大直径聚合物膨化单丝及其生产方法 |
CN104328516A (zh) * | 2014-09-30 | 2015-02-04 | 北京中丽制机工程技术有限公司 | 一种熔纺聚乳酸长丝的生产方法 |
CN108396401A (zh) * | 2018-02-28 | 2018-08-14 | 南京立汉化学有限公司 | 一种聚乳酸粗旦单丝的制备方法 |
CN108396401B (zh) * | 2018-02-28 | 2020-06-05 | 南京立汉化学有限公司 | 一种聚乳酸粗旦单丝的制备方法 |
CN108624979A (zh) * | 2018-04-19 | 2018-10-09 | 湖北金叶玉阳化纤有限公司 | 一种高单丝线密度聚乳酸烟用丝束及其制备方法 |
CN108624979B (zh) * | 2018-04-19 | 2020-12-08 | 湖北金叶玉阳化纤有限公司 | 一种高单丝线密度聚乳酸烟用丝束及其制备方法 |
CN111996636A (zh) * | 2020-08-31 | 2020-11-27 | 浙江伟星实业发展股份有限公司 | 一种能实现完全降解的纱线及拉链布带、拉链 |
CN114232126A (zh) * | 2021-12-07 | 2022-03-25 | 雄安创新研究院 | 一种全生物降解高效防尘网及其制备方法 |
CN114232126B (zh) * | 2021-12-07 | 2023-12-22 | 雄安创新研究院 | 一种全生物降解高效防尘网及其制备方法 |
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Publication number | Publication date |
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CN103741254B (zh) | 2015-09-16 |
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TR01 | Transfer of patent right |
Effective date of registration: 20160304 Address after: 226000, Gangzha District, Jiangsu City, Gangzha province Nantong port industrial and Trade Park Patentee after: Nantong new silk monofilament Polytron Technologies Inc Address before: 226000, Gangzha District, Jiangsu City, Nantong province Nantong Gangzha economic and Trade Zone, the new emperor textile fiber Chemical Co., Ltd. Patentee before: Ma Haiyan |
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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: Large-diameter biodegradable polylactic acid monofilament and production method thereof Effective date of registration: 20180926 Granted publication date: 20150916 Pledgee: Bank of China, Limited by Share Ltd, Nantong branch Pledgor: Nantong new silk monofilament Polytron Technologies Inc Registration number: 2018320000195 |