Understand the production guidelines for plastic inner film bags

Public date： 2020-3-11 16:46:05

Green environmental protection is the production standard of plastic inner film bag manufacturers. In life, it can be said that plastic inner film bags are closely related to people's lives, and fresh food can be packed and used for shopping. The production of plastic inner film bags must pass strict inspections and meet quality standards.
1. Green environmental protection. Plastic bags are made of plastic and processed into bags of various styles and uses. Plastic film bags are widely used in supermarkets and foods in daily life. The raw material is polyethylene. Polyethylene is non-toxic and can be used to store food in clear or solid colors. Plastic bags are made of toxic polyvinyl chloride and cannot be used as food. Plastic bag manufacturers comply with food safety and nationally recognized production standards, and the use of PVC to produce plastic bags is generally prohibited.
2. Diversity. Plastic bag manufacturers usually have a large number of plastic bag production processes and processes that can produce various types of bags on the market. According to the material classification, plastic bags include OPP, CPP, PP, PE, PVA, composite bags, etc. They are synthesized from different materials, and each material has its own characteristics. For example, PVA is a new type of environmentally friendly material. It is a relatively expensive plastic bag with a smooth texture and water solubility. A composite bag has the ability to print ink on ink, which can increase the aesthetics and recognition of plastic.