CN104312121A - 高韧性透明聚乳酸薄膜及其制备方法 - Google Patents
高韧性透明聚乳酸薄膜及其制备方法 Download PDFInfo
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- CN104312121A CN104312121A CN201410662335.XA CN201410662335A CN104312121A CN 104312121 A CN104312121 A CN 104312121A CN 201410662335 A CN201410662335 A CN 201410662335A CN 104312121 A CN104312121 A CN 104312121A
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- polylactic acid
- film
- acid
- high tenacity
- poly
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- 229920006381 polylactic acid film Polymers 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 9
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 46
- 239000004626 polylactic acid Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 8
- -1 poly(lactic acid) Polymers 0.000 claims description 61
- 239000000178 monomer Substances 0.000 claims description 22
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 14
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229920000728 polyester Polymers 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 239000004310 lactic acid Substances 0.000 claims description 7
- 235000014655 lactic acid Nutrition 0.000 claims description 7
- 229940059574 pentaerithrityl Drugs 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims description 6
- 238000006068 polycondensation reaction Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 5
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 5
- 229920005906 polyester polyol Polymers 0.000 claims description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- 230000032050 esterification Effects 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 239000008103 glucose Substances 0.000 claims description 4
- 150000002596 lactones Chemical class 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 3
- FVWQVDPNRUAXBQ-UHFFFAOYSA-N C(CCCCCCCCCCCCCCCCC)O.C(C)(C)(C)C=1C(=C(C=C(C1)C(C)(C)C)CCC(=O)O)O Chemical compound C(CCCCCCCCCCCCCCCCC)O.C(C)(C)(C)C=1C(=C(C=C(C1)C(C)(C)C)CCC(=O)O)O FVWQVDPNRUAXBQ-UHFFFAOYSA-N 0.000 claims description 2
- PHOQVHQSTUBQQK-SQOUGZDYSA-N D-glucono-1,5-lactone Chemical compound OC[C@H]1OC(=O)[C@H](O)[C@@H](O)[C@@H]1O PHOQVHQSTUBQQK-SQOUGZDYSA-N 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims description 2
- 235000012209 glucono delta-lactone Nutrition 0.000 claims description 2
- 229960003681 gluconolactone Drugs 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 26
- 239000012760 heat stabilizer Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000010096 film blowing Methods 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 239000004902 Softening Agent Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000000643 oven drying Methods 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920002961 polybutylene succinate Polymers 0.000 description 3
- 239000004631 polybutylene succinate Substances 0.000 description 3
- 238000012643 polycondensation polymerization Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- AXKZIDYFAMKWSA-UHFFFAOYSA-N 1,6-dioxacyclododecane-7,12-dione Chemical compound O=C1CCCCC(=O)OCCCCO1 AXKZIDYFAMKWSA-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N benzene-dicarboxylic acid Natural products OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 229920002988 biodegradable polymer Polymers 0.000 description 2
- 239000004621 biodegradable polymer Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UVCJGUGAGLDPAA-UHFFFAOYSA-N ensulizole Chemical compound N1C2=CC(S(=O)(=O)O)=CC=C2N=C1C1=CC=CC=C1 UVCJGUGAGLDPAA-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002120 nanofilm Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920009537 polybutylene succinate adipate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
Abstract
Description
性能 | 实施例1 | 实施例2 | 实施例3 |
拉伸强度/MPa | 46 | 41 | 32 |
断裂伸长率/% | 108 | 210 | 306 |
Claims (8)
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CN201410662335.XA CN104312121B (zh) | 2014-11-19 | 2014-11-19 | 高韧性透明聚乳酸薄膜及其制备方法 |
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CN201410662335.XA CN104312121B (zh) | 2014-11-19 | 2014-11-19 | 高韧性透明聚乳酸薄膜及其制备方法 |
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CN104312121A true CN104312121A (zh) | 2015-01-28 |
CN104312121B CN104312121B (zh) | 2016-05-11 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105907069A (zh) * | 2016-07-06 | 2016-08-31 | 威海两岸环保新材料科技有限公司 | 植物粉改性聚乳酸3d打印材料及其制备方法 |
CN106566082A (zh) * | 2016-11-02 | 2017-04-19 | 安徽隆宇塑业有限公司 | 一种ppg30复合材料 |
CN106751629A (zh) * | 2017-01-24 | 2017-05-31 | 威海共达塑胶化工制品有限公司 | 全生物降解保鲜膜及其制备方法 |
CN107266887A (zh) * | 2017-07-07 | 2017-10-20 | 安徽誉秀农业科技有限公司 | 一种环保无毒防害塑料农膜 |
CN110105605A (zh) * | 2019-04-03 | 2019-08-09 | 江苏大川新材料科技有限公司 | 一种基于微纳活性系统聚乳酸基全降解热收缩膜制备方法 |
CN111074374A (zh) * | 2019-12-31 | 2020-04-28 | 吉林中粮生化有限公司 | 一种连续聚合熔体直纺制备高品质聚乳酸纤维的方法 |
CN113116636A (zh) * | 2021-04-06 | 2021-07-16 | 美佳爽(中国)有限公司 | 一种可降解卫生巾的制备方法 |
CN113214612A (zh) * | 2021-04-13 | 2021-08-06 | 中北大学 | 一种PBSeT/Zinc gluconate耐穿刺生物可降解材料及其制备方法 |
CN114736497A (zh) * | 2022-04-20 | 2022-07-12 | 厦门长塑实业有限公司 | 一种透明高韧性双向拉伸聚乳酸薄膜及其制备方法 |
CN115819940A (zh) * | 2022-11-28 | 2023-03-21 | 苏州和塑美科技有限公司 | 一种高透明高韧性改性聚乳酸材料的制备方法及其产品和应用 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106280195A (zh) * | 2016-08-15 | 2017-01-04 | 卞佳林 | 一种鲜切花包装用膜的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102504507A (zh) * | 2011-11-09 | 2012-06-20 | 上海交通大学 | 一种聚乳酸增韧改性剂及其制备方法 |
CN103146160A (zh) * | 2013-03-14 | 2013-06-12 | 上海交通大学 | 全生物降解组合物及其制备方法 |
-
2014
- 2014-11-19 CN CN201410662335.XA patent/CN104312121B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102504507A (zh) * | 2011-11-09 | 2012-06-20 | 上海交通大学 | 一种聚乳酸增韧改性剂及其制备方法 |
CN103146160A (zh) * | 2013-03-14 | 2013-06-12 | 上海交通大学 | 全生物降解组合物及其制备方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105907069A (zh) * | 2016-07-06 | 2016-08-31 | 威海两岸环保新材料科技有限公司 | 植物粉改性聚乳酸3d打印材料及其制备方法 |
CN106566082A (zh) * | 2016-11-02 | 2017-04-19 | 安徽隆宇塑业有限公司 | 一种ppg30复合材料 |
CN106751629A (zh) * | 2017-01-24 | 2017-05-31 | 威海共达塑胶化工制品有限公司 | 全生物降解保鲜膜及其制备方法 |
CN107266887A (zh) * | 2017-07-07 | 2017-10-20 | 安徽誉秀农业科技有限公司 | 一种环保无毒防害塑料农膜 |
CN110105605A (zh) * | 2019-04-03 | 2019-08-09 | 江苏大川新材料科技有限公司 | 一种基于微纳活性系统聚乳酸基全降解热收缩膜制备方法 |
CN111074374A (zh) * | 2019-12-31 | 2020-04-28 | 吉林中粮生化有限公司 | 一种连续聚合熔体直纺制备高品质聚乳酸纤维的方法 |
CN113116636A (zh) * | 2021-04-06 | 2021-07-16 | 美佳爽(中国)有限公司 | 一种可降解卫生巾的制备方法 |
CN113214612A (zh) * | 2021-04-13 | 2021-08-06 | 中北大学 | 一种PBSeT/Zinc gluconate耐穿刺生物可降解材料及其制备方法 |
CN114736497A (zh) * | 2022-04-20 | 2022-07-12 | 厦门长塑实业有限公司 | 一种透明高韧性双向拉伸聚乳酸薄膜及其制备方法 |
CN115819940A (zh) * | 2022-11-28 | 2023-03-21 | 苏州和塑美科技有限公司 | 一种高透明高韧性改性聚乳酸材料的制备方法及其产品和应用 |
CN115819940B (zh) * | 2022-11-28 | 2024-02-20 | 苏州和塑美科技有限公司 | 一种高透明高韧性改性聚乳酸材料的制备方法及其产品和应用 |
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