CN102838807B - 一种耐冲击和低温韧性良好的聚丙烯复合材料及其制备方法 - Google Patents
一种耐冲击和低温韧性良好的聚丙烯复合材料及其制备方法 Download PDFInfo
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- CN102838807B CN102838807B CN201110454875.5A CN201110454875A CN102838807B CN 102838807 B CN102838807 B CN 102838807B CN 201110454875 A CN201110454875 A CN 201110454875A CN 102838807 B CN102838807 B CN 102838807B
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- composite material
- polypropylene
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- polypropylene composite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
组份 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 | 对比例2 | 对比例3 |
聚丙烯树脂 | 77.4 | 54.4 | 54.4 | 54.4 | 51.4 | 54.4 | 54.4 | 51.4 |
弹性体 | 15 | 27 | 15 | 17 | 21 | 15 | 17 | 24 |
聚丙烯合金 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | / |
滑石母粒 | 4 | 15 | 27 | 25 | 24 | 27 | 25 | 24 |
热稳定剂 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
光稳定剂 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
加工助剂 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
组份 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 | 对比例2 | 对比例3 |
共聚单体 | 乙烯-丁烯 | 乙烯-辛烯 | 乙烯-丁烯 | 乙烯-辛烯 | 乙烯-辛烯 | 乙烯-丁烯 | 乙烯-辛烯 | 乙烯-辛烯 |
密度 | 0.862 | 0.864 | 0.86 | 0.857 | 0.87 | 0.865 | 0.885 | 0.87 |
熔指 | 1.2 | 0.5 | <0.5 | 1 | 0.5 | 5 | 1 | 0.5 |
玻璃化转化温度 | -58 | -52 | -57 | -58 | -65 | -53 | -46 | -65 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110454875.5A CN102838807B (zh) | 2011-12-30 | 2011-12-30 | 一种耐冲击和低温韧性良好的聚丙烯复合材料及其制备方法 |
Applications Claiming Priority (1)
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CN201110454875.5A CN102838807B (zh) | 2011-12-30 | 2011-12-30 | 一种耐冲击和低温韧性良好的聚丙烯复合材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102838807A CN102838807A (zh) | 2012-12-26 |
CN102838807B true CN102838807B (zh) | 2015-05-27 |
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CN201110454875.5A Active CN102838807B (zh) | 2011-12-30 | 2011-12-30 | 一种耐冲击和低温韧性良好的聚丙烯复合材料及其制备方法 |
Country Status (1)
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CN (1) | CN102838807B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103665570B (zh) * | 2013-11-27 | 2016-03-30 | 天津金发新材料有限公司 | 一种超低温韧性聚丙烯组合物及其制备方法 |
CN104744812A (zh) * | 2013-12-31 | 2015-07-01 | 南京金杉汽车工程塑料有限责任公司 | 一种超低温高韧性改性聚丙烯及其制备方法 |
CN105111587B (zh) | 2015-09-16 | 2016-09-14 | 金发科技股份有限公司 | 聚丙烯组合物及其制备方法、由其制备的薄膜或片材及应用 |
CN106832601A (zh) * | 2016-12-27 | 2017-06-13 | 天津金发新材料有限公司 | 一种耐超低温、耐刮擦的聚丙烯组合物及其制备方法 |
CN106832575A (zh) * | 2016-12-27 | 2017-06-13 | 天津金发新材料有限公司 | 一种耐超低温的抗菌聚丙烯组合物及其制备方法 |
CN106832600A (zh) * | 2016-12-27 | 2017-06-13 | 天津金发新材料有限公司 | 一种耐超低温的聚丙烯组合物及其制备方法 |
CN106589612A (zh) * | 2016-12-27 | 2017-04-26 | 天津金发新材料有限公司 | 一种耐超低温的抗静电聚丙烯组合物及其制备方法 |
CN111303536A (zh) * | 2018-12-12 | 2020-06-19 | 昆山博富新材料科技有限公司 | 低收缩率聚丙烯材料及其制备方法 |
CN112625348B (zh) * | 2020-12-15 | 2023-04-18 | 江苏金发科技新材料有限公司 | 一种新能源汽车外饰用聚丙烯复合材料及其制备方法 |
Citations (1)
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 |
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CN101792558B (zh) * | 2010-02-23 | 2011-10-12 | 广州市合诚化学有限公司 | 一种输液包装用内盖材料及其制备方法和应用 |
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Patent Citations (1)
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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 |
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Effective date of registration: 20160512 Address after: 510520 Guangdong city of Guangzhou province high tech Industrial Development Zone No. 33 Ke Feng Lu Patentee after: Kingfa Technology Co., Ltd. Patentee after: Shanghai Kingfa Science and Technology Development Co., Ltd. Patentee after: SICHUAN KINGFA TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 510520 Guangdong city of Guangzhou province high tech Industrial Development Zone No. 33 Ke Feng Lu Patentee before: Kingfa Technology Co., Ltd. Patentee before: Shanghai Kingfa Science and Technology Development Co., Ltd. Patentee before: Mianyang Dongfang Special Engineering Plastic Co., Ltd. |