Beijing food vacuum machine/Beijing light-proof bag/Beijing rice packaging bag

Lixin Packaging introduces to you what a ziplock bag is. A ziplock bag (also known as a dense bag) is made of polyethylene and high-pressure linear polyethylene through blown film forming and hot-cut machine bags. It is a bag that can be sealed repeatedly. Plastic bags.
A production process of ziplock bags. There are two types of ziplock bag production. One is direct film blowing and the other is the method of attaching a clip chain. The latter method is mainly used for the production of composite bags.
2 Purposes of ziplock bags Ziplock bags can be used for internal and external packaging of various small items. Ziplock bags produced with food-grade raw materials can store various snacks, tea, seafood, etc. to prevent moisture, water, insects and prevent things from scattering.