摘要
介绍双色注塑成型的工艺原理和特点,着重探讨在双色注塑过程中需要时刻关注断面的设计、模具本身的清洁度以及温度,以避免模具开裂问题的发生。最后对双色注塑的未来发展进行展望,指出双色注塑应与其它注塑技术结合,向多色、多材质注塑成型方向发展。
The paper introduces the principle and characteristics of bi- color plastic injection of auto lamp outer lens; points out key parameters such as design of cutting section, cleanliness and temperature of mold, which are the key to avoid outer lens crack in the cause of injection; proposes trend on the development of bi-color plastic injection outer lens as multicolors and multi-materials by combining the technology of other injection technologies.
作者
李祥兵
王坦
刘永清
LI Xiang-bing;WANG Tan;LIU Yong-qing(Dongfeng Peugeot Citroen Automobile Corporation Technology Centre,Wuhan 430050,China)
出处
《汽车电器》
2018年第9期80-82,共3页
Auto Electric Parts
