2: The pouch type can be divided into: a triangular envelope kraft paper bags; b-side organ kraft paper bags; c self kraft paper bags; d zipper paper bags; e standing zipper paper bags 3:... The pouch type appearance can be divided to:..... a valve pockets; b end of the bag; c bottom seam bags; d heat-sealed bag; e heat sealed end of the bag 3 Production Method Editor brown paper bag because of its environmental characteristics of color plastic bags manufacturers, by everyone custom color plastic bags optimistic, particularly in Europe, almost all use brown paper bags, kraft paper bags so there are several practices it. : Divided by material: aluminum foil composite bag; aluminum composite bag; kraft paper, aluminum foil bags; woven bags; pure kraft paper bag paper bag is made of a composite of plastic and kraft paper, generally plastic layer is made of polypropylene (PP) or polyethylene (PE) as a base material flat yarn woven, kraft paper kraft paper is used special refining complex, high strength, waterproof, beautiful appearance characteristics. Is one of the most popular packaging material, is widely used in plastic raw materials, cement, feed, chemicals, fertilizer and other industries. Use of the adhesive film is divided into two types. First, a rubber-based; second, resin type. Printing manufacturers in the film must be based on a different paper, color prints of the specific circumstances of plastic bags manufacturer, the choice of adhesive. Generally small paper can be printed on the surface area of ??the rubber-based adhesive, on the contrary, printed surface of the printed graphic larger should adopt the resinous binder. This is because the printed products are mostly made of resin type of light quick-drying ink. The pressure of kraft mainly used for FPC, PCB, CCL and other industries lamination process, from the plate during the heat, water, pressure, buffers, heat transfer and so on. Weight range, many years to provide 190g / m2, 220g / m2, 254g / m2 different weight, and to provide customers from 190g / m2 to 450g / m2 of customized production service color plastic bags Wholesale | Xin Yu Package (certified) | Jinzhou color 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.