What is a PVC bag?
PVC bag is a kind of plastic bag, which is a kind of plastic bag processed with PVC film. According to the different thickness of its PVC film and the different uses, PVC bags, cosmetic packaging bags, stationery packaging bags, craft jewelry packaging bags, gift bags and other product packaging. Many high-end product manufacturers generally choose PVC bags for packaging, beautifully packaged products, and upgrade product grades, but their prices are more expensive than OPP bags/PE bags, etc.
Production methods of PVC bags
High-frequency hot-pressed PVC bags, that is, after the PVC roll film is cut into pieces, it needs to be silk-screened first (PVC is generally silk-printed), and then hot-pressed with a high-frequency machine, usually customized copper Models are then produced. Hot-pressed PVC bags can be pressed into PVC sleeve bags, PVC welted bags, PVC toothless zipper bags, PVC handbags, PVC ziplock bags and other styles.After the sewing PVC bag is cut and printed, it is directly sewn with sewing machine thread such as flat car or high car. Generally, there are nylon zippers and other accessories.