CN109265941B - 一种半透明耐热聚乳酸复合材料及其制备方法 - Google Patents
一种半透明耐热聚乳酸复合材料及其制备方法 Download PDFInfo
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- CN109265941B CN109265941B CN201810899764.7A CN201810899764A CN109265941B CN 109265941 B CN109265941 B CN 109265941B CN 201810899764 A CN201810899764 A CN 201810899764A CN 109265941 B CN109265941 B CN 109265941B
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- 239000004626 polylactic acid Substances 0.000 title claims abstract description 136
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 129
- 239000002131 composite material Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000002667 nucleating agent Substances 0.000 claims abstract description 61
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 19
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 19
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 19
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 25
- 125000004122 cyclic group Chemical group 0.000 claims description 13
- 238000005303 weighing Methods 0.000 claims description 13
- LSQARZALBDFYQZ-UHFFFAOYSA-N 4,4'-difluorobenzophenone Chemical group C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 LSQARZALBDFYQZ-UHFFFAOYSA-N 0.000 claims description 12
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical group NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 11
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000000600 sorbitol Substances 0.000 claims description 10
- SEFYJVFBMNOLBK-UHFFFAOYSA-N 2-[2-[2-(oxiran-2-ylmethoxy)ethoxy]ethoxymethyl]oxirane Chemical compound C1OC1COCCOCCOCC1CO1 SEFYJVFBMNOLBK-UHFFFAOYSA-N 0.000 claims description 9
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 17
- 239000011347 resin Substances 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 25
- 238000012360 testing method Methods 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229930182843 D-Lactic acid Natural products 0.000 description 6
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical compound C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 description 6
- 229940022769 d- lactic acid Drugs 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 3
- 229920001410 Microfiber Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 229920006238 degradable plastic Polymers 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 150000004673 fluoride salts Chemical class 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920001432 poly(L-lactide) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RBMHUYBJIYNRLY-UHFFFAOYSA-N 2-[(1-carboxy-1-hydroxyethyl)-hydroxyphosphoryl]-2-hydroxypropanoic acid Chemical compound OC(=O)C(O)(C)P(O)(=O)C(C)(O)C(O)=O RBMHUYBJIYNRLY-UHFFFAOYSA-N 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 229920002472 Starch Polymers 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
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
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- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical group C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229920001434 poly(D-lactide) Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 244000038293 primary consumers Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/24—Crystallisation aids
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
名称 | 热变形温度℃ | 透光率T % | 雾度H % | 注塑样条表面状态 | 备注 |
实施例1 | 110 | 81 | 29 | 光滑 | 正常脱模 |
实施例2 | 114 | 76 | 29 | 光滑 | 正常脱模 |
实施例3 | 115 | 80 | 28 | 光滑 | 正常脱模 |
实施例4 | 120 | 78 | 30 | 光滑 | 正常脱模 |
实施例5 | 116 | 79 | 32 | 光滑 | 正常脱模 |
对比例1 | 61 | 91 | 10 | 光滑 | 无法正常注塑脱模,模温降低至常温才成型 |
对比例2 | 93 | 55 | 46 | 光滑 | 轻度粘模 |
对比例3 | 85 | 40 | 54 | 光滑 | 轻度粘模 |
对比例4 | 92 | 57 | 48 | 光滑 | 轻度粘模 |
对比例5 | 96 | 64 | 45 | 表面粗糙,有颗粒感 | 正常脱模 |
对比例6 | 98 | 68 | 41 | 光滑 | 正常脱模 |
Claims (2)
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CN113462002B (zh) * | 2021-06-29 | 2023-03-31 | 北京化工大学常州先进材料研究院 | 一种可降解阻燃发泡珠粒的制备方法 |
CN113683760B (zh) * | 2021-09-16 | 2023-03-28 | 万华化学(宁波)有限公司 | 一种吡咯烷酮封端聚乳酸和一种聚乳酸复合材料及其制备方法 |
CN114907663A (zh) * | 2022-05-30 | 2022-08-16 | 冯艳梅 | 一种共混改性包装材料 |
CN115477834A (zh) * | 2022-09-26 | 2022-12-16 | 广东祥利科技有限公司 | 一种可快速结晶的无机成核剂及其制备方法 |
Citations (5)
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---|---|---|---|---|
JPH0789895A (ja) * | 1993-02-09 | 1995-04-04 | Asahi Glass Co Ltd | 含フッ素ベンゾフェノン誘導体およびその用途 |
US20140186624A1 (en) * | 2011-08-12 | 2014-07-03 | Solvay Speciality Polymers Usa, Llc | Polyarylene ether ketones |
CN105440615A (zh) * | 2015-12-11 | 2016-03-30 | 安徽省中日农业环保科技有限公司 | 一种抗老化的聚乳酸纤维复合汽车内饰件材料及其制备方法 |
CN105683288A (zh) * | 2013-10-23 | 2016-06-15 | 东丽先端材料研究开发(中国)有限公司 | 微多孔聚乳酸取向薄膜及其应用 |
CN107266882A (zh) * | 2016-04-06 | 2017-10-20 | 黑龙江鑫达企业集团有限公司 | 一种高透明耐热聚乳酸基复合材料制备的制备方法 |
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- 2018-08-09 CN CN201810899764.7A patent/CN109265941B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0789895A (ja) * | 1993-02-09 | 1995-04-04 | Asahi Glass Co Ltd | 含フッ素ベンゾフェノン誘導体およびその用途 |
US20140186624A1 (en) * | 2011-08-12 | 2014-07-03 | Solvay Speciality Polymers Usa, Llc | Polyarylene ether ketones |
CN105683288A (zh) * | 2013-10-23 | 2016-06-15 | 东丽先端材料研究开发(中国)有限公司 | 微多孔聚乳酸取向薄膜及其应用 |
CN105440615A (zh) * | 2015-12-11 | 2016-03-30 | 安徽省中日农业环保科技有限公司 | 一种抗老化的聚乳酸纤维复合汽车内饰件材料及其制备方法 |
CN107266882A (zh) * | 2016-04-06 | 2017-10-20 | 黑龙江鑫达企业集团有限公司 | 一种高透明耐热聚乳酸基复合材料制备的制备方法 |
Non-Patent Citations (1)
Title |
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"2-甲基-2,5-二氧-1,2-氧磷杂环戊烷阻燃及固化环氧树脂研究";蔡少君等;《中国塑料》;20111126;第25卷(第11期);第86-89页 * |
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