With foam sandwich filler particles as clothing 16, weave density refers to the number within 100mm × 100mm knits, warp and weft. National Standard GB / T8946-1998 stipulates that "flatten the bag, the bag, the next two on the corner two blocks delineated 100mm × 100mm, box outside edges of the bag apart 100mm, plastic bags through visual box, the number of latitude, averaging count when finished the last one is insufficient, according to a plan. "National standards set forth in the weave density while requiring a density tolerance. Weave density depends packaging products, determined by the user. Transparent plastic bags of pure raw materials production from 5080 drawing plastic bags that can be loaded potatoes loaded seeds and other products, transparent plastic bags The use of sense provision. High toughness second condition woven products, 50 kg of rice with iron equipment, the cost is too high. Paper bags, paper bags do not know can not stand. Therefore, the choice of bags is the lowest cost best effect. Third, transparent bags of transparency, you can clearly see the color, the particles within the structure of food. Fourth plastic bags outlet, plastic bags can be a certain degree of resistance to moisture and corrosion. [3] The main purpose of agricultural feed bags for food packaging plastic bag factory Yu Xin Xiong screen printing process: ③ Screen printing platen force is small. Due to the small print at the pressure used, it is also suitable for printing on a fragile body shop. ④ ink layer thick, strong coverage. ⑤ unrestricted restrictions substrate surface shape and size of the area. From the foregoing, screen printing not only in print, but also in the sphere surface or printing; it is not only suitable for printing plastic bags of charcoal on a small object, but also for the larger objects printed materials plastic woven Glossary : woven mainly in terms of: Plastic bags are polypropylene (English pp) as the main raw material, extruded, drawn into flat yarn, and then weaving, the preparation, the bag is made. Parameters commonly woven density is 36 × 36 根 / 10cm2, 40 × 40 根 / 10cm2, 48 × 48 根 / 10cm2. 1. weave density tolerances. Black plastic bags _ Xin Yu Package (certified) _ plastic bags provided by Xiong Yu Xin plastic packaging plant. Xiong Yu Xin plastic packaging plant (www.xinyusl.com) (www.xinyusl.com) Hebei Baoding, composite materials packaging products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Yu Xin leader in packaging with the staff warmly welcome all inquiries negotiations to create Xin Yu packaging better future.