耐刮擦剂对高光PC/ABS合金性能的影响研究  

Study on Effect of Scratch-Resistant Property of High-Gloss PC/ABS Alloy

作　　者：贺丽丽[1] 郑芳芳[1] 周中玉 李强 李文强 罗明华 

机构地区：[1]奇瑞汽车股份有限公司,安徽芜湖241000 [2]上海锦湖日丽塑料有限公司,上海201107

出　　处：《工程塑料应用》2014年第9期98-101,共4页Engineering Plastics Application

摘　　要：使用丙烯酸酯类和硅油类耐刮擦剂对高光聚碳酸酯(PC)/丙烯腈–丁二烯–苯乙烯塑料(ABS)合金进行共混改性,研究这两类耐刮擦剂对高光PC/ABS耐刮擦性能、光泽和韧性的影响。结果表明,丙烯酸酯类耐刮擦剂可明显提高高光PC/ABS合金的耐刮擦性能,同时会降低高光PC/ABS合金的光泽度和韧性,综合考虑耐刮擦性能、光泽度和韧性,丙烯酸类耐刮擦剂的质量分数为10%时最佳;硅油类耐刮擦剂对高光PC/ABS合金耐刮擦性提高不明显,同时会降低高光PC/ABS的韧性和光泽度,不适合用于高光PC/ABS合金。High-gloss PC/ABS alloy was modified with acrylic and silicone oil scratch-resistant agent. The effects of the two agents on scratch resistant property,gloss and toughness of the high-gloss PC/ABS alloy were investigated. The results show that acrylic scratch-resistant agent can greatly improve scratch resistant of the high-gloss PC/ABS alloy,but it decreases the gloss and toughness of the high-gloss PC/ABS alloy. Considering the scratch resistant,gloss and toughness,the best mass fraction of acrylic scratch-resistant agent is 10%;silicone oil scratch-resistant agent can’t improve scratch resistant of the high-gloss PC/ABS alloy greatly,as well as it decreases the gloss and toughness,so it is not suit for the high-gloss PC/ABS alloy.

关 键 词：高光PC ABS合金 耐刮擦剂 耐刮擦性 光泽 韧性 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]