What are the common failures of Hot melt adhesive coating machines? （2）

2, Hot melt adhesive coating machine plastic line problem, in the glue machine rubber hose hot melt gun temperature is all normal out of the glue is the glue road problem, first check which stage can not come out of the glue, rubber hose with glue is the problem of hot melt gun, hot melt gun should be cleaned up neat, rubber hose can not come out of the glue is also possible is the server problem, the server can not come out of the glue has a reason, First, the soft starter is broken; Second, the motor has a problem; Third, there is a problem with the glue pump. 

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