厚壁塑料制件冷却时间的确定  

Analysis of Cooling Time for Injection Moulded Thick-wall Parts

作　　者：刘钰馨[1] 杨其[1] 黄锐[1] 冯彦龙[1] 蒋智强[1] 于清泉[1] 

机构地区：[1]四川大学高分子科学与工程学院,高分子材料工程国家重点实验室,四川成都610065

出　　处：《中国塑料》2007年第6期44-47,共4页China Plastics

摘　　要：根据传热学原理，结合注射成型，强调了在塑料成型加工中传热对制品，尤其是厚壁制品的影响是至关重要的。通过分析说明，定量地得出了控制厚壁制品冷却的方法，并对厚薄制件冷却时间的计算进行了对比。Heat transfer plays an important role in injection moulding, especially for the thick-wall parts. Through the calculation based on the model formulated, the relationship between the wall thickness and cooling time was established and methods for controlling the cooling rate of thick-wall prats were suggested.

关 键 词：厚壁制品 注塑 冷却 传热 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]