CN105419164A - 一种改良的塑料薄膜用增韧填料 - Google Patents

一种改良的塑料薄膜用增韧填料 Download PDF

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CN105419164A
CN105419164A CN201511006563.2A CN201511006563A CN105419164A CN 105419164 A CN105419164 A CN 105419164A CN 201511006563 A CN201511006563 A CN 201511006563A CN 105419164 A CN105419164 A CN 105419164A
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王丽萍
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08J9/06—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 by a chemical blowing agent
    • C08J9/08—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 by a chemical blowing agent developing carbon dioxide
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
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    • C08L2205/00—Polymer mixtures characterised by other features
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Abstract

一种改良的塑料薄膜用增韧填料，其由以下重量份数的原料制成：PVC颗粒料16-25份，复合稳定剂4-6份，发泡助剂3-7份，小苏打1-4份，聚氯乙烯23-35份，碳酸钙15-18份，轻质氧化镁20-24份，高岭土4-8份，K12发泡剂3-4份，脱模剂1.6-2.0份，硬脂酸钙1.2-2.3份，甘油2.4-3.2份，聚乙烯蜡3-5份，盐酸4-6份，石墨2-4份，陶瓷纤维3-5份。本发明的有益效果是：本发明的塑料薄膜用增韧填料，增强了塑料薄膜的强度、耐热性，尤其韧性得到很好的提高，改善了塑料薄膜的力学性能。

Description

一种改良的塑料薄膜用增韧填料
技术领域
本发明涉及一种改良的塑料薄膜用增韧填料。
背景技术
塑料包装及塑料包装产品在市场上所占的份额越来越大，特别是复合塑料软包装，已经广泛地应用于食品、医药、化工等领域，其中又以食品包装所占比例最大，比如饮料包装、速冻食品包装、蒸煮食品包装、快餐食品包装等，这些产品都给人们生活带来了极大的便利。对于塑料薄膜表面自由能要高、湿张力要大，韧性强，抗撕裂的性能较好。但是现有的塑料填料对于韧性的增强并不能够很好的满足使用需求，造成了塑料薄膜易撕裂的现象。因此，对于塑料薄膜需要增强填料提高塑料薄膜的性能。
发明内容
针对现有技术的不足，本发明要解决的问题是，提供一种改良的塑料薄膜用增韧填料，增强了塑料薄膜的强度、耐热性，尤其韧性得到很好的提高，改善了塑料薄膜的力学性能。
为解决现有技术问题，本发明提供的技术方案是，一种改良的塑料薄膜用增韧填料，其由以下重量份数的原料制成：
PVC颗粒料16-25份，复合稳定剂4-6份，发泡助剂3-7份，小苏打1-4份，聚氯乙烯23-35份，碳酸钙15-18份，轻质氧化镁20-24份，高岭土4-8份，K12发泡剂3-4份，脱模剂1.6-2.0份，硬脂酸钙1.2-2.3份，甘油2.4-3.2份，聚乙烯蜡3-5份，盐酸4-6份，石墨2-4份，陶瓷纤维3-5份。
进一步地，一种改良的塑料薄膜用增韧填料，其由以下重量份数的原料制成：
PVC颗粒料20份，复合稳定剂5份，发泡助剂5份，小苏打2.5份，聚氯乙烯29份，碳酸钙16.5份，轻质氧化镁22份，高岭土6份，K12发泡剂3.5份，脱模剂1.8份，硬脂酸钙1.7份，甘油2.8份，聚乙烯蜡4份，盐酸5份，石墨3份，陶瓷纤维4份。
本发明的有益效果是：本发明的塑料薄膜用增韧填料，增强了塑料薄膜的强度、耐热性，尤其韧性得到很好的提高，改善了塑料薄膜的力学性能。
具体实施方式
实施例1
一种改良的塑料薄膜用增韧填料，其由以下重量份数的原料制成：
PVC颗粒料16份，复合稳定剂4份，发泡助剂3份，小苏打1份，聚氯乙烯23份，碳酸钙15份，轻质氧化镁20份，高岭土4份，K12发泡剂3份，脱模剂1.6份，硬脂酸钙1.2份，甘油2.4份，聚乙烯蜡3份，盐酸4份，石墨2份，陶瓷纤维3份。
实施例2
一种改良的塑料薄膜用增韧填料，其由以下重量份数的原料制成：
PVC颗粒料25份，复合稳定剂6份，发泡助剂7份，小苏打4份，聚氯乙烯35份，碳酸钙18份，轻质氧化镁24份，高岭土8份，K12发泡剂4份，脱模剂2.0份，硬脂酸钙2.3份，甘油3.2份，聚乙烯蜡5份，盐酸6份，石墨4份，陶瓷纤维5份。
实施例3
一种改良的塑料薄膜用增韧填料，其由以下重量份数的原料制成：
PVC颗粒料20份，复合稳定剂5份，发泡助剂5份，小苏打2.5份，聚氯乙烯29份，碳酸钙16.5份，轻质氧化镁22份，高岭土6份，K12发泡剂3.5份，脱模剂1.8份，硬脂酸钙1.7份，甘油2.8份，聚乙烯蜡4份，盐酸5份，石墨3份，陶瓷纤维4份。

Claims (2)

1.一种改良的塑料薄膜用增韧填料，其特征在于：其由以下重量份数的原料制成：
PVC颗粒料16-25份，复合稳定剂4-6份，发泡助剂3-7份，小苏打1-4份，聚氯乙烯23-35份，碳酸钙15-18份，轻质氧化镁20-24份，高岭土4-8份，K12发泡剂3-4份，脱模剂1.6-2.0份，硬脂酸钙1.2-2.3份，甘油2.4-3.2份，聚乙烯蜡3-5份，盐酸4-6份，石墨2-4份，陶瓷纤维3-5份。
2.根据权利要求1所述的改良的塑料薄膜用增韧填料，其特征在于：其由以下重量份数的原料制成：
PVC颗粒料20份，复合稳定剂5份，发泡助剂5份，小苏打2.5份，聚氯乙烯29份，碳酸钙16.5份，轻质氧化镁22份，高岭土6份，K12发泡剂3.5份，脱模剂1.8份，硬脂酸钙1.7份，甘油2.8份，聚乙烯蜡4份，盐酸5份，石墨3份，陶瓷纤维4份。
CN201511006563.2A 2015-12-29 2015-12-29 一种改良的塑料薄膜用增韧填料 Pending CN105419164A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1431247A (zh) * 2003-01-15 2003-07-23 四川大学 农作物保养膜及其制备方法
CN101024712A (zh) * 2006-02-24 2007-08-29 吴炳裔 改性超细煤粉复合塑料
CN101578328A (zh) * 2006-12-14 2009-11-11 路博润有限公司 填充的塑料材料组合物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1431247A (zh) * 2003-01-15 2003-07-23 四川大学 农作物保养膜及其制备方法
CN101024712A (zh) * 2006-02-24 2007-08-29 吴炳裔 改性超细煤粉复合塑料
CN101578328A (zh) * 2006-12-14 2009-11-11 路博润有限公司 填充的塑料材料组合物

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Application publication date: 20160323