Determine the efficiency of the final air filter machine according to the indoor cleanliness and purification standards, and reasonably select the combination stage and efficiency of each stage of the air filter machine. If general purification is required indoors, a primary filter can be used; If moderate purification is required indoors, two-stage filters of primary and medium efficiency should be used;
The gear pump hot melt glue machine discharges the hot melt glue through the rotation of the gear pump. If the pump flow is insufficient, it will affect the glue spraying effect of the hot melt glue machine, thereby affecting the product quality. Therefore, it is necessary to solve the problem of insufficient pump flow in time. The following reasons are roughly analyzed:.
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