一种硅橡胶注塑铝合金腔体实例  

A example of a silicone rubber injection-molded aluminum alloy cavity

作　　者：李红英 Li Hongying(Guangzhou Haige Communication Group Co.LTD.,Guangzhou 510663,Guangdong,China)

机构地区：[1]广州海格通信集团股份有限公司,广东广州510663

出　　处：《橡塑技术与装备》2025年第3期46-49,共4页China Rubber/Plastics Technology and Equipment

摘　　要：本文简要论述了在铝合金腔体四角与硅橡胶注塑结合的产品,通过对铝合金骨架进行表面处理,喷涂偶联剂,腔体设计凹口,采用金属嵌件的原理打入不锈钢圆棒从而形成机械锁的方法,极大地提高了界面黏合和包胶的强度,改善了产品的质量。为类似的金属与橡胶的黏合提供参考。This article discusses in detail the process of combining the four corners of aluminum alloy cavities with silicone rubber injection molding.By surface treating the aluminum alloy skeleton and spraying coupling agent,and designing a notch in the cavity,a stainless steel round rod is driven in using the principle of metal embedding to form a mechanical locking structure.This method significantly improves the interface bonding strength and encapsulation effect,effectively improves product quality,and provides valuable reference for the bonding of metal and rubber.

关 键 词：铝合金 硅橡胶 铝合金包胶 注塑 黏附破坏 机械锁 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]