Plastic bags production methods plastic flat, woven industry referred to as: flat, also known as cut fiber, which is the production of plastic woven basic material, flat from specific varieties of polypropylene, polyethylene resin by melt extrusion film, and then cut into strips lengthwise after, various bars while heating drawing orientation stereotypes, eventually winding spindles color woven into flat yarn for woven braid. Xiong Yu Xin plastic packaging plant, plastic conductive particles and its preparation method 40, using materials and methods for filling plastic granules emptied 41 shipping containers, plastic particles tend to have adhesions, especially crystallization method and apparatus for 42 PET and PU particles a long-fiber-reinforced plastic particles rolling production device 43, waste plastic recycling granulator plastic packaging plant Yu Xin Xiong Biansi process include: raw materials modification, blending, shading, color bags filled with pearl film, preparation, aging , anti-degradation problems, the extrusion process the temperature, pressure, flow rate adjusting the rheological behavior of the traction control and the ratio of the extrusion process, the power consumption, the yield of rice color problem 25kg bags, drawing process, blow-up ratio, draw ratio, cooling crystallization, orientation, heat treatment stereotypes, winding spindles in the process of forming and quality testing and other technical issues, mainly used for packaging textiles, knitting cotton goods, clothing, shirts, etc. (4) PVC plastic bags Purpose:.. A gift bag; B. luggage bags, knitting cotton goods bags, cosmetic bags; C. (zipper) paper bags, polyethylene bags, odorless, non-toxic color bags wholesale, feel like wax, has excellent low temperature properties, good chemical stability, resistance to most acid-base erosion, room temperature, soluble in common solvents, water absorption, excellent electrical insulation properties; but polyethylene for environmental stress is very sensitive, heat aging poor Polyethylene nature because of different varieties, depending on the molecular structure and density of two composite color printing Xingtai color woven bags _ _ Yu Xin Xin Xiong Yu package offered by plastic packaging plant. Xiong Yu Xin plastic packaging plant (www.xinyusl.com) strong, credible, in Baoding composite packaging products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin Yu packaging and you hand into the brilliant, for a better future!