CN101812221A - 一种改性玻璃纤维增强聚乳酸复合材料及其制备方法 - Google Patents
一种改性玻璃纤维增强聚乳酸复合材料及其制备方法 Download PDFInfo
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- CN101812221A CN101812221A CN 201010139293 CN201010139293A CN101812221A CN 101812221 A CN101812221 A CN 101812221A CN 201010139293 CN201010139293 CN 201010139293 CN 201010139293 A CN201010139293 A CN 201010139293A CN 101812221 A CN101812221 A CN 101812221A
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- polylactic acid
- glass fiber
- modified glass
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 62
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 59
- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 27
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- -1 poly(lactic acid) Polymers 0.000 claims description 67
- 239000011159 matrix material Substances 0.000 claims description 14
- 229920005862 polyol Polymers 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 239000004595 color masterbatch Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012757 flame retardant agent Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920000954 Polyglycolide Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004633 polyglycolic acid Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 241000276489 Merlangius merlangus Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Description
拉伸强度 | 缺口冲击强度 | 弯曲强度 | 断裂伸长率 | |
A | 89.4Mpa | 8.1KJ/M2 | 103.2Mpa | 8% |
纯聚乳酸 | 58.6Mpa | 3.7KJ/M2 | 81.5Mpa | 3.5% |
Claims (8)
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CN2010101392933A CN101812221B (zh) | 2010-04-01 | 2010-04-01 | 一种改性玻璃纤维增强聚乳酸复合材料及其制备方法 |
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CN2010101392933A CN101812221B (zh) | 2010-04-01 | 2010-04-01 | 一种改性玻璃纤维增强聚乳酸复合材料及其制备方法 |
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CN101812221A true CN101812221A (zh) | 2010-08-25 |
CN101812221B CN101812221B (zh) | 2012-07-18 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020829A (zh) * | 2010-11-24 | 2011-04-20 | 广东生益科技股份有限公司 | 加快复合材料含浸速度的方法 |
CN102250454A (zh) * | 2011-05-31 | 2011-11-23 | 常州大学 | 一种低成本全降解高柔韧型聚乳酸复合材料及其制备方法 |
CN102250457A (zh) * | 2011-07-29 | 2011-11-23 | 常州大学 | 一种长玻纤增强聚乳酸复合材料及其制备方法 |
CN103755157A (zh) * | 2013-12-25 | 2014-04-30 | 巨石集团有限公司 | 一种用来增强生物可降解聚乳酸树脂玻璃纤维的浸润剂 |
CN106280355A (zh) * | 2016-08-22 | 2017-01-04 | 华南理工大学 | 一种端异氰酸酯预聚物改性废印刷电路板非金属粉/不饱和聚酯复合材料的制备方法 |
CN108066822A (zh) * | 2016-11-14 | 2018-05-25 | 上海微创医疗器械(集团)有限公司 | 骨科植入物、用于制备植入物的材料及植入物的制备方法 |
CN110371455A (zh) * | 2019-06-03 | 2019-10-25 | 安徽天元塑业有限公司 | 一种抗拉复膜水泥包装袋及其制备方法 |
CN112521737A (zh) * | 2020-12-15 | 2021-03-19 | 河南银金达新材料股份有限公司 | 一种高强聚乳酸复合材料的制备工艺 |
CN112675365A (zh) * | 2020-11-19 | 2021-04-20 | 宁波宝亭生物科技有限公司 | 一种高强度可吸收骨钉的制备方法 |
WO2022105167A1 (zh) * | 2020-11-19 | 2022-05-27 | 宁波宝亭生物科技有限公司 | 一种玻璃纤维增强生物降解高分子复合材料的制备方法 |
CN117362957A (zh) * | 2023-10-27 | 2024-01-09 | 江门职业技术学院 | 一种增强增韧聚乳酸复合材料及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101508831A (zh) * | 2008-12-17 | 2009-08-19 | 深圳市科聚新材料有限公司 | 一种增韧改性聚乳酸复合材料及其制备方法 |
CN101508832A (zh) * | 2008-12-17 | 2009-08-19 | 深圳市科聚新材料有限公司 | 一种增强聚乳酸复合材料及其制备方法 |
CN101622310A (zh) * | 2007-02-23 | 2010-01-06 | 帝人株式会社 | 聚乳酸组合物 |
-
2010
- 2010-04-01 CN CN2010101392933A patent/CN101812221B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101622310A (zh) * | 2007-02-23 | 2010-01-06 | 帝人株式会社 | 聚乳酸组合物 |
CN101508831A (zh) * | 2008-12-17 | 2009-08-19 | 深圳市科聚新材料有限公司 | 一种增韧改性聚乳酸复合材料及其制备方法 |
CN101508832A (zh) * | 2008-12-17 | 2009-08-19 | 深圳市科聚新材料有限公司 | 一种增强聚乳酸复合材料及其制备方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020829A (zh) * | 2010-11-24 | 2011-04-20 | 广东生益科技股份有限公司 | 加快复合材料含浸速度的方法 |
CN102250454A (zh) * | 2011-05-31 | 2011-11-23 | 常州大学 | 一种低成本全降解高柔韧型聚乳酸复合材料及其制备方法 |
CN102250457A (zh) * | 2011-07-29 | 2011-11-23 | 常州大学 | 一种长玻纤增强聚乳酸复合材料及其制备方法 |
CN103755157A (zh) * | 2013-12-25 | 2014-04-30 | 巨石集团有限公司 | 一种用来增强生物可降解聚乳酸树脂玻璃纤维的浸润剂 |
CN103755157B (zh) * | 2013-12-25 | 2015-12-30 | 巨石集团有限公司 | 一种用来增强生物可降解聚乳酸树脂玻璃纤维的浸润剂 |
CN106280355A (zh) * | 2016-08-22 | 2017-01-04 | 华南理工大学 | 一种端异氰酸酯预聚物改性废印刷电路板非金属粉/不饱和聚酯复合材料的制备方法 |
CN106280355B (zh) * | 2016-08-22 | 2019-05-14 | 华南理工大学 | 一种端异氰酸酯预聚物改性废印刷电路板非金属粉/不饱和聚酯复合材料的制备方法 |
CN108066822A (zh) * | 2016-11-14 | 2018-05-25 | 上海微创医疗器械(集团)有限公司 | 骨科植入物、用于制备植入物的材料及植入物的制备方法 |
CN110371455A (zh) * | 2019-06-03 | 2019-10-25 | 安徽天元塑业有限公司 | 一种抗拉复膜水泥包装袋及其制备方法 |
CN110371455B (zh) * | 2019-06-03 | 2021-10-29 | 安徽天元塑业有限公司 | 一种抗拉复膜水泥包装袋及其制备方法 |
CN112675365A (zh) * | 2020-11-19 | 2021-04-20 | 宁波宝亭生物科技有限公司 | 一种高强度可吸收骨钉的制备方法 |
WO2022105167A1 (zh) * | 2020-11-19 | 2022-05-27 | 宁波宝亭生物科技有限公司 | 一种玻璃纤维增强生物降解高分子复合材料的制备方法 |
CN112521737A (zh) * | 2020-12-15 | 2021-03-19 | 河南银金达新材料股份有限公司 | 一种高强聚乳酸复合材料的制备工艺 |
CN112521737B (zh) * | 2020-12-15 | 2023-04-14 | 河南银金达新材料股份有限公司 | 一种高强聚乳酸复合材料的制备工艺 |
CN117362957A (zh) * | 2023-10-27 | 2024-01-09 | 江门职业技术学院 | 一种增强增韧聚乳酸复合材料及其制备方法 |
CN117362957B (zh) * | 2023-10-27 | 2024-04-30 | 江门职业技术学院 | 一种增强增韧聚乳酸复合材料及其制备方法 |
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