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皇冠体育在线

低温条件下热熔胶块失效的特点及原因分析

发布时间:2019-08-27点击量:4

 低温条件下热熔胶块失效的特点及原因分析

 在极寒天气条件下热熔胶块失效以界面破坏为主。主要原因是热熔胶块与基材之间的粘接力不足。热熔胶块具有足够粘接力需要下列条件:

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