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 PDFInfo
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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
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。
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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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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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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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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