CN115403908A - 一种耐热型可降解聚乳酸基复合材料及其制备方法 - Google Patents
一种耐热型可降解聚乳酸基复合材料及其制备方法 Download PDFInfo
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- CN115403908A CN115403908A CN202211212619.XA CN202211212619A CN115403908A CN 115403908 A CN115403908 A CN 115403908A CN 202211212619 A CN202211212619 A CN 202211212619A CN 115403908 A CN115403908 A CN 115403908A
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- polylactic acid
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- 239000002131 composite material Substances 0.000 title claims abstract description 40
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- 239000000835 fiber Substances 0.000 claims abstract description 67
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 34
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 34
- 241001330002 Bambuseae Species 0.000 claims abstract description 34
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 34
- 239000011425 bamboo Substances 0.000 claims abstract description 34
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- 229920000229 biodegradable polyester Polymers 0.000 claims abstract description 8
- 239000004622 biodegradable polyester Substances 0.000 claims abstract description 8
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- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 33
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 19
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 15
- 239000007822 coupling agent Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 238000002791 soaking Methods 0.000 claims description 7
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- 238000001291 vacuum drying Methods 0.000 claims description 7
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- 238000001816 cooling Methods 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 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 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000012802 nanoclay Substances 0.000 claims description 4
- 239000004633 polyglycolic acid Substances 0.000 claims description 4
- 229920000433 Lyocell Polymers 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 3
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 3
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 3
- 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 claims description 3
- 238000009472 formulation Methods 0.000 claims 1
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
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- 229920006238 degradable plastic Polymers 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229920005586 poly(adipic acid) Polymers 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- AOJJSUZBOXZQNB-VTZDEGQISA-N 4'-epidoxorubicin Chemical group O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-VTZDEGQISA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 1
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
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- WNLRTRBMVRJNCN-UHFFFAOYSA-N hexanedioic acid Natural products OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 238000002074 melt spinning Methods 0.000 description 1
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- 239000003658 microfiber Substances 0.000 description 1
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- 239000005543 nano-size silicon particle Substances 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
样品 | 拉伸强度/MPa | 断裂伸长率/% | 维卡软化点/℃ |
实施例1 | 69 | 41.6 | 106 |
实施例2 | 72 | 37.8 | 108 |
实施例3 | 74 | 39.3 | 105 |
实施例4 | 80 | 35.2 | 112 |
对比例1 | 60 | 7.4 | 68 |
对比例2 | 28 | 41.5 | 50 |
Claims (10)
Priority Applications (1)
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CN202211212619.XA CN115403908A (zh) | 2022-09-30 | 2022-09-30 | 一种耐热型可降解聚乳酸基复合材料及其制备方法 |
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CN202211212619.XA CN115403908A (zh) | 2022-09-30 | 2022-09-30 | 一种耐热型可降解聚乳酸基复合材料及其制备方法 |
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CN115403908A true CN115403908A (zh) | 2022-11-29 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115785634A (zh) * | 2022-12-20 | 2023-03-14 | 赖玲华 | 一种竹纤维基可降解环保材料及其制备方法 |
CN116444964A (zh) * | 2022-12-16 | 2023-07-18 | 杭州泽同新材料科技有限公司 | 一种生物降解耐热材料及其制备方法、用途 |
CN117071105A (zh) * | 2023-10-16 | 2023-11-17 | 天津泰达洁净材料有限公司 | 一种耐热聚乳酸纤维复合材料及其制备方法 |
CN117801482A (zh) * | 2023-12-29 | 2024-04-02 | 广东弘超橡塑实业有限公司 | 一种可降解tpe复合材料及其制备方法 |
CN118288585A (zh) * | 2024-03-18 | 2024-07-05 | 深圳市金荣昌包装科技有限公司 | 一种多层柔性包装材料及其制备工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109608843A (zh) * | 2018-12-20 | 2019-04-12 | 桂林电器科学研究院有限公司 | 一种增强增韧聚乳酸改性材料及其制备方法 |
-
2022
- 2022-09-30 CN CN202211212619.XA patent/CN115403908A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109608843A (zh) * | 2018-12-20 | 2019-04-12 | 桂林电器科学研究院有限公司 | 一种增强增韧聚乳酸改性材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
马祥艳 等: "PLA/PBAT/纳米碳酸钙三元复合材料的微观形貌与性能", 《塑料》, vol. 46, no. 5, 18 October 2017 (2017-10-18), pages 93 - 97 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116444964A (zh) * | 2022-12-16 | 2023-07-18 | 杭州泽同新材料科技有限公司 | 一种生物降解耐热材料及其制备方法、用途 |
CN115785634A (zh) * | 2022-12-20 | 2023-03-14 | 赖玲华 | 一种竹纤维基可降解环保材料及其制备方法 |
CN117071105A (zh) * | 2023-10-16 | 2023-11-17 | 天津泰达洁净材料有限公司 | 一种耐热聚乳酸纤维复合材料及其制备方法 |
CN117071105B (zh) * | 2023-10-16 | 2023-12-29 | 天津泰达洁净材料有限公司 | 一种耐热聚乳酸纤维复合材料及其制备方法 |
CN117801482A (zh) * | 2023-12-29 | 2024-04-02 | 广东弘超橡塑实业有限公司 | 一种可降解tpe复合材料及其制备方法 |
CN118288585A (zh) * | 2024-03-18 | 2024-07-05 | 深圳市金荣昌包装科技有限公司 | 一种多层柔性包装材料及其制备工艺 |
CN118288585B (zh) * | 2024-03-18 | 2024-09-24 | 深圳市金荣昌包装科技有限公司 | 一种多层柔性包装材料及其制备工艺 |
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