摘要
研究不同树脂、橡胶及消光剂对聚碳酸酯(PC)/丙烯腈-丁二烯-苯乙烯共聚物(ABS)合金的哑光效果和力学性能的影响。结果表明,提高树脂流动性和添加不同种类的橡胶对PC/ABS合金的光泽度影响较小;且流动性和橡胶含量的大幅提升使得PC/ABS合金的力学性能有所下降。交联SAN的消光效果显著,但会降低合金的冲击性能。采用交联SAN与环氧消光剂复配的技术方案对PC/ABS合金力学性能影响较小,且使PC/ABS合金的光泽度从15. 0%降低至3. 5%,可赋予汽车内饰零件优异的哑光良感官属性。
The influences of resin,rubber and gloss-reducing agent on gloss reducing and mechanical property of polycarbonate( PC)/acrylonitrile-butadiene-styrene( ABS) alloy were investigated. The results show that melt flow rate enhancement and the addition of rubber both have little effect on the gloss of PC/ABS alloy. The continuous increase in melt flow rate and the content of rubber has a negative impact on mechanical property of alloy. Crosslinked acrylonitrile styrene( SAN) has a good performance in gloss-reduction,however it could decrease the impact strength. The joint effect of crosslinked SAN and epoxy matt agent promotes the decline of the gloss of PC/ABS from 15. 0% to 3. 5%, with little effect on the mechanical property. It could provide high sensory quality to automotive interior parts.
作者
王琪
卢朝亮
林荣涛
李欣达
余朦山
孙付宇
郭涛
李文龙
杨波
罗忠富
叶南飚
WANG Qi;LU Chao-liang;LIN Rong-tao;LI Xin-da;YU Meng-shan;SUN Fu-yu;GUO Tao;LI Wen-long;YANG Bo;LUO Zhong-fu;YE Nan-biao(Kingfa Science & Technology Co.,Ltd.,Guangzhou 510663,China)
出处
《塑料工业》
CAS
CSCD
北大核心
2019年第4期47-51,共5页
China Plastics Industry
关键词
低光泽
聚碳酸酯
丙烯腈-丁二烯-苯乙烯共聚物
合金
力学性能
消光剂
Low Gloss
Polycarbonate
Acrylonitrile-Butadiene-Styrene Copolymer
Alloy
Mechanical Property
Gloss-Reducing Agent
