CN108641197B - 一种3d打印用聚丙烯线材及其制备方法 - Google Patents
一种3d打印用聚丙烯线材及其制备方法 Download PDFInfo
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- CN108641197B CN108641197B CN201810485370.7A CN201810485370A CN108641197B CN 108641197 B CN108641197 B CN 108641197B CN 201810485370 A CN201810485370 A CN 201810485370A CN 108641197 B CN108641197 B CN 108641197B
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- polypropylene
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
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- 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
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- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
Description
对比例1 | 对比例2 | 对比例3 | 实施例1 | 实施例2 | |
EP548RQ | 97 | 87 | 57 | 52 | 47 |
S901 | —— | 10 | —— | 5 | 10 |
Engage7467 | —— | —— | 20 | 20 | 20 |
滑石粉 | —— | —— | 20 | 20 | 20 |
甘油 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 |
Inganox1010 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Inganox168 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
L<sub>c</sub>(nm) | d<sub>c</sub>(nm) | d<sub>m</sub>(nm) | |
对比例3 | 10.8 | 4.0 | 6.8 |
实施例1 | 10.5 | 3.1 | 7.4 |
对比例1 | 对比例2 | 对比例3 | 实施例1 | 实施例2 | |
熔点(℃) | 165.8 | 164.9 | 165.9 | 164.8 | 164.5 |
结晶度C(%) | 39.2 | 30.9 | 46.5 | 43.3 | 32.7 |
t<sub>1/2</sub>(min) | 7.35 | 7.68 | 6.97 | 7.67 | 8.04 |
对比例1 | 对比例2 | 对比例3 | 实施例1 | 实施例2 | |
收缩率(%) | 1.9 | 1.4 | 0.8 | 0.6 | 0.4 |
翘曲高度(mm) | 10.1 | 9.0 | 7.2 | 5.7 | 3.9 |
Claims (19)
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CN201810485370.7A CN108641197B (zh) | 2018-05-21 | 2018-05-21 | 一种3d打印用聚丙烯线材及其制备方法 |
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CN201810485370.7A CN108641197B (zh) | 2018-05-21 | 2018-05-21 | 一种3d打印用聚丙烯线材及其制备方法 |
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CN108641197A CN108641197A (zh) | 2018-10-12 |
CN108641197B true CN108641197B (zh) | 2020-07-28 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110437538B (zh) * | 2019-08-23 | 2022-01-21 | 贵州航天天马机电科技有限公司 | 一种3d打印用聚丙烯耗材及其制备方法 |
EP4041549A1 (en) * | 2019-10-07 | 2022-08-17 | Basell Polyolefine GmbH | Polypropylene for extrusion additive manufacturing |
CN110862618A (zh) * | 2019-11-26 | 2020-03-06 | 上海纳岩新材料科技有限公司 | 一种超低翘曲高强度的长玻纤增强聚丙烯复合材料及其制备方法 |
JP6782505B1 (ja) * | 2020-04-03 | 2020-11-11 | 株式会社Tbm | 延伸シートを製造するための樹脂組成物、延伸シート、及び延伸シートの製造方法 |
KR102288669B1 (ko) * | 2020-05-15 | 2021-08-11 | 한국신발피혁연구원 | 3d 프린팅 조성물 및 이를 이용한 인솔의 제조방법 |
CN113527815B (zh) * | 2021-07-28 | 2023-01-13 | 万华化学(宁波)有限公司 | 一种高透光率玻纤增强聚丙烯材料及其制备方法与应用 |
CN115785571A (zh) * | 2022-12-09 | 2023-03-14 | 万华化学(宁波)有限公司 | 一种大型工业模型及室外建筑用3d打印聚丙烯颗粒及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101148528A (zh) * | 2007-11-02 | 2008-03-26 | 上海金发科技发展有限公司 | 一种低收缩高流动高韧性聚丙烯的制备方法 |
CN104629278A (zh) * | 2015-01-27 | 2015-05-20 | 珠海天威飞马打印耗材有限公司 | 一种用于三维打印机的低熔点树脂材料及两种制造方法 |
CN105308141A (zh) * | 2013-05-23 | 2016-02-03 | 波士胶公司 | 基于低熔点聚丙烯均聚物的热熔性粘合剂 |
WO2016157151A1 (en) * | 2015-04-03 | 2016-10-06 | Milazzo Giovanni | Composite material comprising at least one thermoplastic resin and granular shive from hemp and / or flax |
CN106905600A (zh) * | 2015-12-22 | 2017-06-30 | 上海邦中高分子材料有限公司 | 一种3d打印用改性聚丙烯复合材料及其制备方法 |
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2018
- 2018-05-21 CN CN201810485370.7A patent/CN108641197B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101148528A (zh) * | 2007-11-02 | 2008-03-26 | 上海金发科技发展有限公司 | 一种低收缩高流动高韧性聚丙烯的制备方法 |
CN105308141A (zh) * | 2013-05-23 | 2016-02-03 | 波士胶公司 | 基于低熔点聚丙烯均聚物的热熔性粘合剂 |
CN104629278A (zh) * | 2015-01-27 | 2015-05-20 | 珠海天威飞马打印耗材有限公司 | 一种用于三维打印机的低熔点树脂材料及两种制造方法 |
WO2016157151A1 (en) * | 2015-04-03 | 2016-10-06 | Milazzo Giovanni | Composite material comprising at least one thermoplastic resin and granular shive from hemp and / or flax |
CN106905600A (zh) * | 2015-12-22 | 2017-06-30 | 上海邦中高分子材料有限公司 | 一种3d打印用改性聚丙烯复合材料及其制备方法 |
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