Gold wings packaging supply color printing bags | bags wholesale price Zhengzhou gold wings packaging company specializes in professional custom: non-woven bag and flexible packaging seed bags, color bags, paper and plastic composite seed bags, travel packages. 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. 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 . The weave density refers to 100mm × 100mm knit fabrics, the warp and weft of the root of the number of national standards GB/T8946-1998 provides that "the bag folded down, on the bag, the next two corner delineation of 100mm × 100mm both sides block the box outside and bags sideline distance of 100mm, the visual box of warp and weft, root number, average, count, according to a count when the final destination point less than a "national standards set forth in the weave density provides for density tolerance. weave density depends mainly on packaging products, determined by the user of the woven density of 36 × 36 the root / 10cm, 40 x 40 root / 10cm, 48 x 48 root / 10cm.1 weave density tolerance. weave density tolerance than the given standard weave density multiple reduce Biansi the root of the number of .2. woven mass per unit area. woven fabric weight per unit area is square meters, the weight in grams, is woven an important indicator of the cloth. square meters, the weight in grams, depending 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 the number of manufacturers to control costs a major component.