摘要
留置针套是一种细长薄壁、中空盲顶的圆筒形透明件，这一类产品的模具结构主要解决型腔与型芯的同心度和保证细长型芯的充分冷却。
The injector bushing is a kind of transparent plastics that's small in diameter,long length,thin thickness and empty The mould construction of these plastics ensures concentric between the core and the covity,and sufficient cooling of the small and long core
出处
《机械开发》
1998年第3期47-48,62,共3页
关键词
留置
针套
注塑模具
细长型芯
点浇口
分段镶件
Injector bushing Injection mould Small and long core Point gate Sectional insert Concentric Gas cooling
