摘要
论述了聚氯乙烯(PVC)塑料门窗型材焊缝开裂的主要形式和原因,主要分析了焊接应力对焊接强度造成的影响,并提出了控制焊接应力的方法。
The main forms and reasons of weld cracking of PVC door and window profile were discussed. The effect of welding stress on weld strength was analyzed mainly. Moreover, the method of controlling welding stress was mentioned.
出处
《工程塑料应用》
CAS
CSCD
北大核心
2011年第9期53-54,共2页
Engineering Plastics Application
