注射制品熔接痕解决方法  

Solution on fusion seam of injection products

作　　者：张建[1] ZHANG Jian(College of Electronic Information and Mechatronic Engineering, Zhaoqing University, Zhaoqing, Guangdong 526061, China)

机构地区：[1]肇庆学院电子信息与机电工程学院,广东肇庆526061

出　　处：《模具工业》2017年第6期49-52,共4页Die & Mould Industry

摘　　要：熔接痕为制品在注射生产过程中最为常见的外观缺陷之一,通过介绍制品熔接痕产生的原因进行系统地分析,并采用成型工艺参数调整、模具结构设计优化等方法解决熔接痕问题,对实际案例结合仿真分析加以讨论。经实际生产验证,该方法对解决注射制品熔接痕有一定的参考作用。The fusion seam was one of the most common appearance defects of products in the injection forming process. In order to reduce fusion seam, the forming process parameters was adjusted and the design of mould structure was optimized after systematically analyzing the reasons of fusion seam. Combined the actual case and the simulation analysis, the actual production verified that the solution could provide reference for reducing fusion seam of injection products.

关 键 词：注射模 成型工艺 制品 熔接痕 优化 

分 类 号：TG76[金属学及工艺—刀具与模具] TQ320.662[化学工程—合成树脂塑料工业]