双片材挤出吹塑成型及分析  

Double-plate Extrusion Blow Molding and its Analysis

作　　者：毕四强[1] 刘颖[1] 吴大鸣[1] 

机构地区：[1]北京化工大学塑料机械及塑料工程研究所,北京100029

出　　处：《塑料》2012年第5期96-99,共4页Plastics

摘　　要：提出1种新的挤出吹塑方法,可解决中空制品局部环向复合其他材料的问题,及传统吹塑方法瓶体厚度均匀度差的问题,对该方法进行计算机模拟分析,分析其在不同压力下的成型质量,提出存在的问题及相应的解决方案。A new method of extrusion blow molding was developed to solve the problem of compositing other material on circumference of parts of plastic hollow products. The feasibility of this method was tested by simulation. The quality of molded products under different molding pressures was analyzed. Problems and their solutions of this method were raised.

关 键 词：吹塑 POLYFLOW 数值模拟 新型加工方法 成型质量 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]