The wide use of PVC packaging bags.vanishing coff packaging bag Manufacturing

　　The reason why PVC has these two major advantages is that its consumer technology is still the first. The consumption process of the PVC bag is not complicated. Generally, the consumer line is generally composed of roller, printing machine, back -coated machine and cutting machine. A thin film with a thick thickness, consumption together and printed on the front of the membrane through the printing machine, and attached a layer of back coating through the back coating machine.

　　The back coating of this layer seems to be a small step, but it must be important and indispensable. It is an important guarantee for the PVC bag function.

　　Back coating is composed of special data. It is a high -energy affinity agent. It is because of this layer of back coating. The PVC film is tightly tightly combined with the medium density board or other plates, and talents insist on not opening the glue for a long time. The general problem of the mask lies in the failure of the firing of the membrane.

　　PVC packaging bag is made of matte PVC data, which has the characteristics of beauty and durability, convenient use, soft feel, affordable price and other characteristics, highly transparent PVC manufacturing, unique anti -static accessories, bags are not adhesive, convenient to use, fine workmanship, no corners, no corners Mao edge, not hurting the hands, the zipper is smooth with a smooth life, the sealing is tight, and it is not easy to crack. It is a variety of underwear, socks, files, chemicals, home products, home textiles and other promotional packaging selection.

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