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发明授权
CN105199255B 一种抗静电PVC泡沫塑料及其制备方法 有权

一种抗静电PVC泡沫塑料及其制备方法
摘要：
一种抗静电PVC泡沫塑料及其制备方法，属于聚合物加工改性技术领域。该泡沫塑料由以下重量份的组分组成：聚氯乙烯100份，有机锡稳定剂1.5~3.0份，增塑剂20~30份，发泡剂4~6份，辅助发泡剂1.0~1.5份，丙烯酸酯共聚物8~10份，有机过氧化物交联剂1.2~1.5份，助交联剂4~6份，复合润滑剂0.5~1.0份，抗静电剂15~20份。本发明的泡沫塑料抗静电性能分布均匀，且抗静电性能持久，质量轻盈、回弹力高、阻燃性能较好，并且由于该泡沫塑料颜色较浅，有利于添加颜料生产彩色制品。本发明的制备方法简便易行，所获得的PVC泡沫塑料的品质易于控制，并且发泡效果、回弹性能和抗静电性能分布均匀。
摘要（英）：

The invention discloses antistatic PVC foamed plastic and a preparing method thereof, and belongs to the technical field of polymer processing modifying. The foamed plastic is prepared from, by weight, 100 parts of PVC, 1.5 parts to 3.0 parts of organic tin stabilizers, 20 parts to 30 parts of plasticizers, 4 parts to 6 parts of foaming agents, 1.0 part to 1.5 parts of assistant foaming agents, 8 parts to 10 parts of acrylate copolymers, 1.2 parts to 1.5 parts of organic peroxide cross-linking agents, 4 parts to 6 parts of assistant cross-linking agents, 0.5 part to 1.0 part of composite lubricants and 15 parts to 20 parts of antistatic agents. According to the foamed plastic, antistatic performance is evenly distributed and durable, mass is small, resilience force is large, and flame resistance is good; in addition, as the foamed plastic is light in color, colors can be easily added to produce colorful products. The preparing method is simple, convenient and practicable, the quality of the obtained PVC foamed plastic is easy to control, and the foaming effect, resilience performance and the antistatic performance are evenly distributed.

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