CN114773810A - 一种高性能聚乳酸基3d打印线材及其制备方法 - Google Patents
一种高性能聚乳酸基3d打印线材及其制备方法 Download PDFInfo
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- CN114773810A CN114773810A CN202210626686.XA CN202210626686A CN114773810A CN 114773810 A CN114773810 A CN 114773810A CN 202210626686 A CN202210626686 A CN 202210626686A CN 114773810 A CN114773810 A CN 114773810A
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- 239000004626 polylactic acid Substances 0.000 title claims abstract description 62
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 61
- 238000010146 3D printing Methods 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 239000004970 Chain extender Substances 0.000 claims abstract description 19
- 239000002667 nucleating agent Substances 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 239000004014 plasticizer Substances 0.000 claims abstract description 10
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 9
- 238000005469 granulation Methods 0.000 claims abstract description 8
- 230000003179 granulation Effects 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 229920005692 JONCRYL® Polymers 0.000 claims description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 4
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 3
- 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
- 235000010290 biphenyl Nutrition 0.000 claims description 3
- 239000004305 biphenyl Substances 0.000 claims description 3
- 125000006267 biphenyl group Chemical group 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 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 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 3
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 claims description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 abstract description 39
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- 230000000052 comparative effect Effects 0.000 description 18
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- 238000004458 analytical method Methods 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000000048 melt cooling Methods 0.000 description 2
- -1 polybutylene terephthalate adipate Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 235000003934 Abelmoschus esculentus Nutrition 0.000 description 1
- 240000004507 Abelmoschus esculentus Species 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
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- 229920006237 degradable polymer Polymers 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 229920002961 polybutylene succinate Polymers 0.000 description 1
- 239000004631 polybutylene succinate Substances 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
-
- 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
Abstract
Description
实施例 | T<sub>m,HC</sub> | T<sub>m,SC</sub> | X<sub>c,HC</sub>(%) | X<sub>c,SC</sub>(%) |
实施例1 | 171.3 | 225.2 | 5.0 | 31.4 |
实施例2 | 173.9 | 223.1 | 9.2 | 28.9 |
实施例3 | 172.1 | 223.9 | 10.8 | 25.2 |
实施例4 | 170.6 | 225.8 | 8.5 | 24.2 |
实施例5 | 169.8 | 220.7 | 2.9 | 27.7 |
实施例6 | 170.5 | 222.6 | 1.7 | 12.3 |
对比例1 | 170.8 | -- | 28.9 | -- |
对比例2 | 174.2 | 225.3 | 27.8 | 5.9 |
对比例3 | -- | -- | -- | -- |
Claims (10)
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CN202210626686.XA CN114773810B (zh) | 2022-06-04 | 一种高性能聚乳酸基3d打印线材及其制备方法 |
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CN202210626686.XA CN114773810B (zh) | 2022-06-04 | 一种高性能聚乳酸基3d打印线材及其制备方法 |
Publications (2)
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CN114773810A true CN114773810A (zh) | 2022-07-22 |
CN114773810B CN114773810B (zh) | 2024-04-12 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117264394A (zh) * | 2023-11-20 | 2023-12-22 | 苏州聚复科技股份有限公司 | 一种3d打印材料、打印方法以及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103467950A (zh) * | 2013-09-29 | 2013-12-25 | 成都新柯力化工科技有限公司 | 一种3d打印改性聚乳酸材料及其制备方法 |
CN104629280A (zh) * | 2015-02-04 | 2015-05-20 | 山东科技大学 | 适于3d打印成型的高强高韧聚乳酸复合材料及其制备方法 |
CN105647137A (zh) * | 2014-11-27 | 2016-06-08 | 黑龙江鑫达企业集团有限公司 | 一种3d打印聚乳酸/皮粉复合材料及其制备方法 |
CN106995596A (zh) * | 2017-03-31 | 2017-08-01 | 华南理工大学 | 一种3d打印用的高结晶性pla材料及其制备方法 |
CN108285625A (zh) * | 2018-01-24 | 2018-07-17 | 长沙新材料产业研究院有限公司 | 一种3d打印制备聚乳酸立构复合物的方法 |
CN114230986A (zh) * | 2022-01-04 | 2022-03-25 | 浙江宏仕达科技股份有限公司 | 立构复合结晶增强的生物可降解材料 |
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103467950A (zh) * | 2013-09-29 | 2013-12-25 | 成都新柯力化工科技有限公司 | 一种3d打印改性聚乳酸材料及其制备方法 |
CN105647137A (zh) * | 2014-11-27 | 2016-06-08 | 黑龙江鑫达企业集团有限公司 | 一种3d打印聚乳酸/皮粉复合材料及其制备方法 |
CN104629280A (zh) * | 2015-02-04 | 2015-05-20 | 山东科技大学 | 适于3d打印成型的高强高韧聚乳酸复合材料及其制备方法 |
CN106995596A (zh) * | 2017-03-31 | 2017-08-01 | 华南理工大学 | 一种3d打印用的高结晶性pla材料及其制备方法 |
CN108285625A (zh) * | 2018-01-24 | 2018-07-17 | 长沙新材料产业研究院有限公司 | 一种3d打印制备聚乳酸立构复合物的方法 |
CN114230986A (zh) * | 2022-01-04 | 2022-03-25 | 浙江宏仕达科技股份有限公司 | 立构复合结晶增强的生物可降解材料 |
Non-Patent Citations (1)
Title |
---|
唐鹿;: "3D打印聚乳酸热塑挤压成型材料的研究及应用", 工程塑料应用 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117264394A (zh) * | 2023-11-20 | 2023-12-22 | 苏州聚复科技股份有限公司 | 一种3d打印材料、打印方法以及制备方法 |
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