CN104072878A - 一种用于汽车顶棚的聚丙烯发泡材料 - Google Patents
一种用于汽车顶棚的聚丙烯发泡材料 Download PDFInfo
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- CN104072878A CN104072878A CN201310096653.XA CN201310096653A CN104072878A CN 104072878 A CN104072878 A CN 104072878A CN 201310096653 A CN201310096653 A CN 201310096653A CN 104072878 A CN104072878 A CN 104072878A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/14—Copolymers of propene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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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
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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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
- C08L2205/02—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
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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
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/10—Peculiar tacticity
- C08L2207/14—Amorphous or atactic polypropylene
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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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
本发明涉及一种用于汽车顶棚的聚丙烯发泡材料。所述材料由以下成分组成(按照重量份配比):无规共聚聚丙烯 40-80份;高密度聚乙烯 15-30份;低密度聚乙烯 15-25份;发泡剂4-12份;交联剂 0.5-2份。本发明的有益效果是:通过上述组分的加入,得到一种低倍率的用于汽车顶棚的聚丙烯发泡材料。
Description
技术领域
本发明涉及一种聚烯烃发泡材料,尤其涉及一种用于汽车顶棚的聚丙烯发泡材料。
背景技术
聚丙烯材料由于其良好的环保性能,其应用价值越来越被人们所重视。例如用于汽车顶棚的聚丙烯发泡材料具有易回收、高温抵抗力强、耐化学性能好、隔音缓冲、绝缘等优点。但现有的聚丙烯产品中,很难得到低倍率的用于汽车顶棚的聚丙烯发泡材料。
发明内容
本发明针对上述现有技术的不足,提供一种低倍率的用于汽车顶棚的聚丙烯发泡材料。
本发明解决上述技术问题的技术方案如下:一种用于汽车顶棚的聚丙烯发泡材料,所述材料由以下成分组成(按照重量份配比):
无规共聚聚丙烯 40-80份
高密度聚乙烯 15-30份
低密度聚乙烯 15-25份
发泡剂 4-12份
交联剂 0.5-2份。
本发明的有益效果是:通过上述组分的加入,得到一种低倍率的用于汽车顶棚的聚丙烯发泡材料。
具体实施方式
以下结合本发明的原理和特征进行描述,所举实例只用于解释本发明,并非用于限定本发明的范围。
实施例1
一种用于汽车顶棚的聚丙烯发泡材料,所述材料由以下成分组成(按照重量份配比):
无规共聚聚丙烯 40份
高密度聚乙烯 30份
低密度聚乙烯 15份
发泡剂 12份
交联剂 0.5份
实施例2
一种用于汽车顶棚的聚丙烯发泡材料,所述材料由以下成分组成(按照重量份配比):
无规共聚聚丙烯 80份
高密度聚乙烯 15份
低密度聚乙烯 25份
发泡剂 4份
交联剂 2份
以上所述仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (1)
1.一种用于汽车顶棚的聚丙烯发泡材料,其特征在于,所述材料由以下成分组成(按照重量份配比):
无规共聚聚丙烯 40-80份
高密度聚乙烯 15-30份
低密度聚乙烯 15-25份
发泡剂 4-12份
交联剂 0.5-2份。
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CN201310096653.XA CN104072878A (zh) | 2013-03-25 | 2013-03-25 | 一种用于汽车顶棚的聚丙烯发泡材料 |
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CN201310096653.XA CN104072878A (zh) | 2013-03-25 | 2013-03-25 | 一种用于汽车顶棚的聚丙烯发泡材料 |
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CN104072878A true CN104072878A (zh) | 2014-10-01 |
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CN (1) | CN104072878A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105482150A (zh) * | 2015-12-01 | 2016-04-13 | 芜湖豫新世通汽车空调有限公司 | 汽车空调出风口面板及其制备方法 |
CN109867858A (zh) * | 2019-01-08 | 2019-06-11 | 天津市大林新材料科技股份有限公司 | 一种新型汽车顶棚基材及其制备方法 |
WO2021032378A1 (en) | 2019-08-18 | 2021-02-25 | Sabic Global Technologies B.V. | Use of a composition for the manufacture of a foamed article |
-
2013
- 2013-03-25 CN CN201310096653.XA patent/CN104072878A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105482150A (zh) * | 2015-12-01 | 2016-04-13 | 芜湖豫新世通汽车空调有限公司 | 汽车空调出风口面板及其制备方法 |
CN109867858A (zh) * | 2019-01-08 | 2019-06-11 | 天津市大林新材料科技股份有限公司 | 一种新型汽车顶棚基材及其制备方法 |
WO2021032378A1 (en) | 2019-08-18 | 2021-02-25 | Sabic Global Technologies B.V. | Use of a composition for the manufacture of a foamed article |
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Application publication date: 20141001 |