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How to solve the loosening of the mouth of the bag?

人气: Date: 2016-12-13 Popularity:
Looseness at the mouth of the bag affects both packaging and hygiene. Tianda New Materials has summarized a set of applicable methods in production practice, using new processes from drawing, weaving, cutting to packaging, so that the mouth of the bag is not loose, and it is easy to open, which has won unanimous approval from customers.