¿Cuáles son los procesos de producción y los problemas de calidad de las bolsas de envases compuestos?
The basic preparation process of composite packaging bags is: printing, compounding, slitting, and bag making. Among them, the two processes of compounding and bag making are the key processes that affect the performance of the final product. Composite process When designing the packaging process of a product, in addition to the correct selection of various…