电器塑料面壳气体辅助注射成型模具设计  

Design of Gas-Assisted Injection Molding Mold for the Electrical Plastic Shell

作　　者：曹勇[1] 

机构地区：[1]广东省技师学院工业设计与制造系,广东惠州516100

出　　处：《模具制造》2009年第5期39-44,共6页Die & Mould Manufacture

摘　　要：以一电器塑料面壳为例,介绍了气体辅助注射成型应用及模具设计。在这一工艺成功地克服了制品在注射成型上重要的缺陷(缩孔、缩痕、变形等问题)。此项气体辅助机构设计合理,制造方便、质量稳定,完全符合产品质量要求,更大大地提高了生产效率,缩短了加工周期。Taking the electrical plastic shell as an example, introduced the gas-assisted injection molding and mold design. This process has successfully solved the shrinkage and shrinkage marks problem of the products in injection molding previous defects. The gas-assisted molding technology was designed to produce convenient, stable quality, in full compliance with the product quality requirements, enhanced the production efficiency and shortening the processing cycle.

关 键 词：气体辅助注射成型 模具设计 缩孔缩痕 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]