How to use purification library board composite glue

[Purification warehouse board composite glue] PU composite glue_Stone insulation integrated board composite glue Purification warehouse board composite glue: Pressurization after the glue is applied is also very important. Weigu Chemical’s purification warehouse board composite glue Customers have encountered many problems due to improper operation in the pressurization process. Weigu Chemical reminds customers that polyurethane glue…