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FAQ PU Adhesive Common Problem

Common Problem

Threading or spring from the toe or hee

发布日期:2019-11-04 07:31:39 浏览次数:

Possible causes: the glue is not resistant to silk or heat enough, and the cooling time of shoes coming out of the oven is not enough.  
Solutions: increase the amount of curing agent, PU adhesive can choose curing agent to increase heat resistance