CN105440611B - 一种具有抗菌阻隔性的高强韧聚乳酸复合膜 - Google Patents
一种具有抗菌阻隔性的高强韧聚乳酸复合膜 Download PDFInfo
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- CN105440611B CN105440611B CN201510216262.6A CN201510216262A CN105440611B CN 105440611 B CN105440611 B CN 105440611B CN 201510216262 A CN201510216262 A CN 201510216262A CN 105440611 B CN105440611 B CN 105440611B
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- polylactic acid
- glycidyl methacrylate
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- composite film
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 14
- -1 lactic acid compound Chemical class 0.000 title claims abstract description 6
- 230000004888 barrier function Effects 0.000 title claims description 18
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N Lactic Acid Natural products CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title abstract description 6
- 239000004310 lactic acid Substances 0.000 title abstract description 4
- 235000014655 lactic acid Nutrition 0.000 title abstract description 4
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 17
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 17
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims abstract description 15
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004626 polylactic acid Substances 0.000 claims description 58
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 57
- 238000001125 extrusion Methods 0.000 claims description 25
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 18
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 15
- 229920001577 copolymer Polymers 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 238000010101 extrusion blow moulding Methods 0.000 claims description 4
- 238000005453 pelletization Methods 0.000 claims description 4
- 238000000071 blow moulding Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920006280 packaging film Polymers 0.000 abstract 1
- 239000012785 packaging film Substances 0.000 abstract 1
- HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical compound C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 229920006381 polylactic acid film Polymers 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 229930182843 D-Lactic acid Natural products 0.000 description 3
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical compound C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 description 3
- 229940022769 d- lactic acid Drugs 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920001432 poly(L-lactide) Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KVZLHPXEUGJPAH-UHFFFAOYSA-N 2-oxidanylpropanoic acid Chemical compound CC(O)C(O)=O.CC(O)C(O)=O KVZLHPXEUGJPAH-UHFFFAOYSA-N 0.000 description 1
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid group Chemical group C(\C=C/C(=O)O)(=O)O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Biological Depolymerization Polymers (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
复合材料性能 | 实施例1 | 实施例2 |
断裂延伸率(%) | 104±10 | 103±10 |
断裂强度(Mpa) | 63.4±4.34 | 68.6±3.51 |
氧气透过量cm3/m2·24h·0.1MPa | 16±4 | 18±5 |
Claims (5)
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CN201510216262.6A CN105440611B (zh) | 2015-05-03 | 2015-05-03 | 一种具有抗菌阻隔性的高强韧聚乳酸复合膜 |
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CN201510216262.6A CN105440611B (zh) | 2015-05-03 | 2015-05-03 | 一种具有抗菌阻隔性的高强韧聚乳酸复合膜 |
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CN105440611A CN105440611A (zh) | 2016-03-30 |
CN105440611B true CN105440611B (zh) | 2017-11-24 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105907063A (zh) * | 2016-05-20 | 2016-08-31 | 苏州倍力特物流设备有限公司 | 一种抑菌生物纳米包装膜及其制备方法 |
CN110256827A (zh) * | 2016-12-22 | 2019-09-20 | 常州百佳年代薄膜科技股份有限公司 | 一种纳米阻隔聚乳酸母粒 |
CN106867222B (zh) * | 2017-02-21 | 2018-08-07 | 湖南工业大学 | 一种全降解抗拉抗撕食品包装膜 |
CN110358273B (zh) * | 2019-08-13 | 2021-04-30 | 湖南工业大学 | 一种具有高抗穿刺性能的生物质抗菌膜 |
CN115975355B (zh) * | 2022-12-29 | 2024-05-07 | 广州市信联包装容器实业有限公司 | 一种高阻隔强韧性的pet基复合膜及制备方法和应用 |
Citations (2)
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CN102993654A (zh) * | 2012-11-23 | 2013-03-27 | 金发科技股份有限公司 | 一种生物降解阻隔性薄膜及其制备方法和应用 |
CN103205104A (zh) * | 2013-05-06 | 2013-07-17 | 湖南工业大学 | 一种poss杂化聚乳酸/聚碳酸酯合金的制备方法 |
-
2015
- 2015-05-03 CN CN201510216262.6A patent/CN105440611B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102993654A (zh) * | 2012-11-23 | 2013-03-27 | 金发科技股份有限公司 | 一种生物降解阻隔性薄膜及其制备方法和应用 |
CN103205104A (zh) * | 2013-05-06 | 2013-07-17 | 湖南工业大学 | 一种poss杂化聚乳酸/聚碳酸酯合金的制备方法 |
Non-Patent Citations (5)
Title |
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POE熔融接枝甲基丙烯酸缩水甘油酯的研究;唐毓萍等;《现代塑料加工应用》;20070620;第19卷(第3期);第31-34页 * |
多面体笼型倍半硅氧烷改性复合材料研究进展;王俊豪等;《塑料助剂》;20100420(第2期);第16-20页 * |
甲基丙烯酸缩水甘油酯接枝聚乳酸共聚物的制备与表征;赵宇超等;《工程塑料应用》;20140110;第42卷(第1期);第18-22页 * |
聚乳酸/纳米二氧化钛复合材料的制备及其性能研究;朱爱池等;《当代化工》;20130826;第42卷(第8期);第1059-1061页 * |
阻隔性高分子复合材料制备方法研究进展;钟雁等;《塑料科技》;20110710;第39卷(第7期);第103-106页 * |
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Effective date of registration: 20210319 Address after: No.3, Tianhua South Road, Changsha Economic and Technological Development Zone, Changsha, Hunan 410000 Patentee after: HUNAN YIYONGFENG PRINGTING PACKAGING Co.,Ltd. Address before: 412008 No. 88 Taishan Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: HUNAN University OF TECHNOLOGY |
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Address after: No.3, Tianhua South Road, Changsha Economic and Technological Development Zone, Changsha, Hunan 410000 Patentee after: Hunan yiyongfeng New Material Technology Co.,Ltd. Address before: No.3, Tianhua South Road, Changsha Economic and Technological Development Zone, Changsha, Hunan 410000 Patentee before: HUNAN YIYONGFENG PRINGTING PACKAGING Co.,Ltd. |