摘要
介绍挤出口模常见结构,分析了影响硬质聚氯乙烯(PVC-U)异型材挤出口模性能的主要结构因素,提出了一种口模结构改进设计方法。改进后的口模具有结构紧凑、装配简单、结构稳定性好等优点,综合性能有显著提高。
The normal structures of extrusion die were presented. The factors influencd the performance of PVC-U profile extrusion were analyzed. An improvement design of die was put forward. The integrative performance of die was improved markedly, with compact structrue, simple assembling and good structure stability.
出处
《工程塑料应用》
CAS
CSCD
北大核心
2006年第1期55-57,共3页
Engineering Plastics Application
