聚碳酸酯无底涂镀铝件内应力消除方法  

Internal stress relief method for polycarbonate primerless aluminized parts

作　　者：陶永亮[1] 王晓光 廖秋明 Tao Yongliang;Wang Xiaoguang;Liao Qiuming(Chongqing Chuanyi Engineering Plastic Co.LTD.,Chongqing 400712,China;Mandel Electronics Co.LTD.Baoding Optoelectronics Branch,Baoding 071000,Hebei,China;Guangdong Mingyao Auto Parts Technology Co.LTD.,Zhaoqing 526105,Guangdong,China)

机构地区：[1]重庆川仪工程塑料有限公司,重庆400712 [2]曼德电子电器有限公司保定光电分公司,河北保定071000 [3]广东明耀汽车部件科技有限公司,广东肇庆526105

出　　处：《橡塑技术与装备》2023年第11期33-36,共4页China Rubber/Plastics Technology and Equipment

摘　　要：聚碳酸酯在车灯上应用广泛,聚碳酸酯塑件有内应力因素,对真空镀铝件高温试验后发彩一直困扰着厂家生产。本文以聚碳酸酯加工情况,镀铝发彩为主题,介绍了镀铝发彩分析原因,聚碳酸酯塑件内应力检测方法,结合两个案例描述了回火处理和等离子体处理两种方法解决镀铝件高温试验后发彩的现象,具有一定的可借鉴性与操作性。Polycarbonate is widely used in headlights,but because of the internal stress factor,the coloring problem after the high temperature test of vacuum aluminized parts has been troubling manufacturers.This article takes polycarbonate aluminum plating as the theme,analyzes its causes,and based on the internal stress detection method of polycarbonate plastic parts,describes two methods of tempering treatment and plasma treatment combined with two cases to solve the phenomenon of coloring after high-temperature testing of aluminum plating parts,which has certain reference and operability.

关 键 词：无底涂镀铝 试验发彩 内应力 回火处理 等离子体处理 

分 类 号：TQ322.3[化学工程—合成树脂塑料工业]