How is the pla paper cup produced by the disposable paper cup manufacturer?
How is the pla paper cup produced by the disposable paper cup manufacturer? It turned out to be done in this way
How is the pla paper cup produced by the disposable paper cup manufacturer? It turned out to be done in this way
The production process of the disposable paper cup cold drink cup is direct printing, die cutting, molding processing, and spraying food wax on the surface of the paper cup base paper.
1. In the raw materials for making paper cups, in order to avoid the production of toxic solvents, the national standard stipulates that paper cups should not have peculiar smell, and recycled materials sh...
What are the specific manifestations and reasons for the malfunction of the automatic die-cutting machine?