CN106046621A - 一种环保阻燃聚氯乙烯薄膜配方 - Google Patents

一种环保阻燃聚氯乙烯薄膜配方 Download PDF

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CN106046621A
CN106046621A CN201610618649.9A CN201610618649A CN106046621A CN 106046621 A CN106046621 A CN 106046621A CN 201610618649 A CN201610618649 A CN 201610618649A CN 106046621 A CN106046621 A CN 106046621A
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陈林美
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Abstract

本发明公开了一种环保阻燃聚氯乙烯薄膜配方，包括以下重量份的原料：聚氯乙烯90‑110份、丁醚化脲醛树脂12‑18份、硬脂酸锌3‑8份、热塑性聚氨酯10‑15份、纳米蒙脱土7‑9份、花生油30‑40份、钛酸四丁酯4‑8份、苎麻麻骨12‑14份、2，4‑二羟基二苯甲酮1‑2份、杨梅蜡2‑3份、纳米碳酸钙5‑10份。本发明环保塑料薄膜具有阻燃及环保等优点，而且其强度、韧性、耐热性能优良，本发明的制备方法工艺简单、操作方便、所用原料价格优廉、生产效率高、工业化实施容易、可用普通塑料吹膜机进行生产。

Description

一种环保阻燃聚氯乙烯薄膜配方
技术领域
本发明属于高分子材料领域，具体涉及一种环保阻燃聚氯乙烯薄膜配方。
背景技术
中国塑料薄膜的产量约占塑料制品总产量的20％，是塑料制品中产量增长较快的类别之一。从中国塑料薄膜(厚度为0.06mm～0.26mm)的应用领域看，用量最大、品种最多、应用最广的是包装工业，其消费约占2/3，其次是农业约占30％，再有就是功能膜，如微孔膜、屏蔽膜、土工膜等。若在树脂基体中添加适宜的塑料助剂，就可以制备出所需的各种功能性薄膜。塑料薄膜工业上的生产方法有压延法和挤出法，其中挤出法又分为挤出吹膜、挤出流延、挤出拉伸(又称二次成型)等。
中国塑料薄膜行业正处于一个蓬勃发展的阶段，据悉，中国塑料薄膜的需求量每年将以9％以上的速度增长。而且随着各种新材料、新设备和新工艺不断地涌现，将促使中国的塑料薄膜朝着品种多样化、专用化以及具备多功能的复合膜方向发展。
塑料薄膜，用于包装,以及用作覆膜层。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。
聚氯乙烯簿膜的耐光性、耐老化性比较好且具有比较好的耐撕裂性能，能透气，是一种洁净、无色、透明的薄膜，一般加入增塑剂，它可溶于丙酮，环已酮等溶剂。因此，可以用聚氯乙烯类树脂制的油墨印刷。适用于包装袋、书皮等。它是当今世界上深受喜爱、颇为流行并且也被广泛应用的一种合成材料。PVC薄膜的全球使用量在各种合成材料中高居第二。但现有的PVC薄膜存在阻燃性差，燃烧有污染等问题，给其使用受到了一定的限制。
综上所述，解决现有技术存在的不足已成为本领域亟待解决的技术问题。
发明内容
本发明的目的在于提供一种环保阻燃聚氯乙烯薄膜配方。
为了实现上述目的，本发明提供了一种环保阻燃聚氯乙烯薄膜配方，由以下重量份的原料制得：聚氯乙烯90-110份、丁醚化脲醛树脂12-18份、硬脂酸锌3-8份、热塑性聚氨酯10-15份、纳米蒙脱土7-9份、花生油30-40份、钛酸四丁酯4-8份、苎麻麻骨12-14份、2，4-二羟基二苯甲酮1-2份、杨梅蜡2-3份、纳米碳酸钙5-10份。
优选方案为由以下重量份的原料制得：聚氯乙烯90份、丁醚化脲醛树脂12份、硬脂酸锌3份、热塑性聚氨酯10份、纳米蒙脱土7份、花生油30份、钛酸四丁酯4份、苎麻麻骨12份、2，4-二羟基二苯甲酮1份、杨梅蜡2份、纳米碳酸钙5份。
优选方案为由以下重量份的原料制得：聚氯乙烯110份、丁醚化脲醛树脂18份、硬脂酸锌8份、热塑性聚氨酯15份、纳米蒙脱土9份、花生油40份、钛酸四丁酯8份、苎麻麻骨14份、2，4-二羟基二苯甲酮2份、杨梅蜡3份、纳米碳酸钙10份。
优选方案为由以下重量份的原料制得：聚氯乙烯95份、丁醚化脲醛树脂14份、硬脂酸锌4份、热塑性聚氨酯12份、纳米蒙脱土8份、花生油33份、钛酸四丁酯5份、苎麻麻骨13份、2，4-二羟基二苯甲酮1份、杨梅蜡2份、纳米碳酸钙6份。
优选方案为由以下重量份的原料制得：聚氯乙烯105份、丁醚化脲醛树脂16份、硬脂酸锌7份、热塑性聚氨酯14份、纳米蒙脱土8份、花生油37份、钛酸四丁酯7份、苎麻麻骨13份、2，4-二羟基二苯甲酮2份、杨梅蜡3份、纳米碳酸钙8份。
其制备方法为：按重量份配比称取各组分，投入到反应釜中，在氮气气氛中加热反应，然后送入双螺杆挤出机，双螺杆挤出样条经水冷、风干、切粒，得到母粒，最后将母粒放入塑料吹膜机挤出吹膜，即得到成品。
本发明具有以下有益效果：本发明环保阻燃聚氯乙烯薄膜具有阻燃及环保等优点，而且其强度、韧性、耐热性能优良，本发明的制备方法工艺简单、操作方便、所用原料价格优廉、生产效率高、工业化实施容易、可用普通塑料吹膜机进行生产。
具体实施方式
实施例1
本实施例的一种环保阻燃聚氯乙烯薄膜配方，由以下重量份的原料制得：聚氯乙烯90份、丁醚化脲醛树脂12份、硬脂酸锌3份、热塑性聚氨酯10份、纳米蒙脱土7份、花生油30份、钛酸四丁酯4份、苎麻麻骨12份、2，4-二羟基二苯甲酮1份、杨梅蜡2份、纳米碳酸钙5份。
制备方法为：按重量份配比称取各组分，投入到反应釜中，在氮气气氛中加热反应，然后送入双螺杆挤出机，双螺杆挤出样条经水冷、风干、切粒，得到母粒，最后将母粒放入塑料吹膜机挤出吹膜，即得到成品。
实施例2
本实施例的一种环保阻燃聚氯乙烯薄膜配方，由以下重量份的原料制得：聚氯乙烯110份、丁醚化脲醛树脂18份、硬脂酸锌8份、热塑性聚氨酯15份、纳米蒙脱土9份、花生油40份、钛酸四丁酯8份、苎麻麻骨14份、2，4-二羟基二苯甲酮2份、杨梅蜡3份、纳米碳酸钙10份。
制备方法为：按重量份配比称取各组分，投入到反应釜中，在氮气气氛中加热反应，然后送入双螺杆挤出机，双螺杆挤出样条经水冷、风干、切粒，得到母粒，最后将母粒放入塑料吹膜机挤出吹膜，即得到成品。
实施例3
本实施例的一种环保阻燃聚氯乙烯薄膜配方，由以下重量份的原料制得：聚氯乙烯95份、丁醚化脲醛树脂14份、硬脂酸锌4份、热塑性聚氨酯12份、纳米蒙脱土8份、花生油33份、钛酸四丁酯5份、苎麻麻骨13份、2，4-二羟基二苯甲酮1份、杨梅蜡2份、纳米碳酸钙6份。
制备方法为：按重量份配比称取各组分，投入到反应釜中，在氮气气氛中加热反应，然后送入双螺杆挤出机，双螺杆挤出样条经水冷、风干、切粒，得到母粒，最后将母粒放入塑料吹膜机挤出吹膜，即得到成品。
实施例4
本实施例的一种环保阻燃聚氯乙烯薄膜配方，由以下重量份的原料制得：聚氯乙烯105份、丁醚化脲醛树脂16份、硬脂酸锌7份、热塑性聚氨酯14份、纳米蒙脱土8份、花生油37份、钛酸四丁酯7份、苎麻麻骨13份、2，4-二羟基二苯甲酮2份、杨梅蜡3份、纳米碳酸钙8份。
制备方法为：按重量份配比称取各组分，投入到反应釜中，在氮气气氛中加热反应，然后送入双螺杆挤出机，双螺杆挤出样条经水冷、风干、切粒，得到母粒，最后将母粒放入塑料吹膜机挤出吹膜，即得到成品。

Claims (5)

1.一种环保阻燃聚氯乙烯薄膜配方，其特征在于包括以下重量份的原料：聚氯乙烯90-110份、丁醚化脲醛树脂12-18份、硬脂酸锌3-8份、热塑性聚氨酯10-15份、纳米蒙脱土7-9份、花生油30-40份、钛酸四丁酯4-8份、苎麻麻骨12-14份、2，4-二羟基二苯甲酮1-2份、杨梅蜡2-3份、纳米碳酸钙5-10份。
2.根据权利要求1所述的一种环保阻燃聚氯乙烯薄膜配方，其特征在于由以下重量份的原料制得：聚氯乙烯90份、丁醚化脲醛树脂12份、硬脂酸锌3份、热塑性聚氨酯10份、纳米蒙脱土7份、花生油30份、钛酸四丁酯4份、苎麻麻骨12份、2，4-二羟基二苯甲酮1份、杨梅蜡2份、纳米碳酸钙5份。
3.根据权利要求1所述的一种环保阻燃聚氯乙烯薄膜配方，其特征在于由以下重量份的原料制得：聚氯乙烯110份、丁醚化脲醛树脂18份、硬脂酸锌8份、热塑性聚氨酯15份、纳米蒙脱土9份、花生油40份、钛酸四丁酯8份、苎麻麻骨14份、2，4-二羟基二苯甲酮2份、杨梅蜡3份、纳米碳酸钙10份。
4.根据权利要求1所述的一种环保阻燃聚氯乙烯薄膜配方，其特征在于由以下重量份的原料制得：聚氯乙烯95份、丁醚化脲醛树脂14份、硬脂酸锌4份、热塑性聚氨酯12份、纳米蒙脱土8份、花生油33份、钛酸四丁酯5份、苎麻麻骨13份、2，4-二羟基二苯甲酮1份、杨梅蜡2份、纳米碳酸钙6份。
5.根据权利要求1所述的一种环保阻燃聚氯乙烯薄膜配方，其特征在于由以下重量份的原料制得：聚氯乙烯105份、丁醚化脲醛树脂16份、硬脂酸锌7份、热塑性聚氨酯14份、纳米蒙脱土8份、花生油37份、钛酸四丁酯7份、苎麻麻骨13份、2，4-二羟基二苯甲酮2份、杨梅蜡3份、纳米碳酸钙8份。
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CN107868396A (zh) * 2017-12-14 2018-04-03 苏州经贸职业技术学院 一种抗菌抗静电包装薄膜及其制备方法

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