Supply bags prices | woven bag manufacturer | vacuum bags Zhengzhou golden wings packaging company specialized professional custom: non-woven bag and flexible packaging seed bags, color bags, paper and plastic composite seed bags, travel packages, etc. . The company introduced the most advanced high-speed printing machine, laminating machine, imported inkjet printer, bar code, laser inkjet printer, the most advanced security Cuanhuo technology companies to design plate making, printing to the bag making one-stop system for customers service is the best choice for the majority of enterprises. Bags, also known as snakeskin bag. Is a kind of plastic, packaging, raw materials are generally a variety of chemical such as polyethylene, polypropylene plastic raw materials. Plastic woven Glossary: ??woven mainly in terms of: plastic bags is a polypropylene (English pp) as the main raw material, extrusion, stretching into the flat yarn, then weaving, the preparation of color woven bag making from . Weave density, 100mm × 100mm braid, the root of the number of warp and weft National GB/T8946-1998 provides, "the bag folded down bag, the next two pairs corner delineation of 100mm × 100mm two box box outside the bag edge distance of 100mm, visual box of warp and weft, root number, average, count, according to a count when the final destination point less than a national standard set forth in the weave density, while require the density tolerance. weave density depends mainly on packaging products, determined by the user. woven fabric weight per unit area is expressed in square meters, grams heavy number is an important indicator of the woven square meters g multiplicity mainly depends on the thickness of the warp and weft density and flat wire, square meters, weight in grams of the tensile strength of woven, load capacity, square meters, grams of weight number is a major part of manufacturers to control costs.