PVC bag is a plastic bag, a plastic bag from the processing of PVC film. PVC zipper bag. Depending on its PVC film thickness and uses different, PVC bags are used as garment cosmetic jars and bottles bags, hardware bags, cosmetic bags, stationery, bags, jewelry bags, gift bags and other packaging products. Many high-end product manufacturers generally choose to package PVC bag, cosmetic jars and bottles, improve product quality, but its price is higher than OPP bag / PE bags expensive. PVC bag production and processing methods are usually pump spray bottles high-frequency hot or car line sewing.
After the high-frequency pressing PVC bags, PVC film roll that is cut into pieces by cutting, printing the first printing needs (PVC generally mostly silk screen printing), and then use high-frequency hot pressing machine, which normally takes custom copper mold then be produced. Hot PVC bags can be compressed into PVC sleeve bags, plastic cosmetic jars PVC welt bags, PVC toothless zipper bag, PVC bag, PVC ziplock other styles.
PVC bags of material under the sewing After printing, direct sewing flat cars or trucks and other sewing machines stitching together the general meeting of nylon zippers and other accessories. 
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