A lot of people tell Stretch plastic wrap and specifically what is the difference, even wrong understanding, let's look at Stretch wrap film which is the difference. Some people the wrong understanding of the stretch film is: Stretch wrap film is poor quality, PE and PVC cling film stars two kinds. pe bit like a bag like that, relatively inexpensive material, PVC bag of food looks bright. PE films that are usually home, supermarket bag fresh fruits and vegetables are PVC. Like Stretch generally poor quality of PVC film, magazine too much or not enough transparent pipe Hebei bright stretch film, can not be used in food packaging, stretch film took to do. In fact, stretch film, sewing of ah, high strength Rushen and transparent. But not used in food packaging wrap, transparent, food grade, it can be packaged food, a little pull Shen strength of one o'clock Stretch supply pipe, plastic wrap expensive. Wrapping machines packaging. (1) a little heat bonding apparatus or slotted heat sealing device Wrapping machine packaging. Class packaging machine suitable for packaging bulky goods. In operation, the first end of the pre-stretched film heat. Then. Transmission or forklift goods into the middle of the film, with machine stretch film. When the goods advanced to a predetermined position Beijing pipe stretch film, when heat sealing blade Bijin, while the other end of the film is stretched at the corners heat, cooling, cutting, exercise ashamed, according to the packaging requirements of different goods, the film can be adjusted individually pull stretch degree. There are kinds of large cargo loaded winding square enamel. It is with width (width of about 1500mm) stretch film. By stretching the whole package on goods, packaged goods on the bench once Beijing pipe pipe Stretch Stretch _ _ music of a protective film made Xiongxian music of protective film factory provided. Xiongxian music of protective film factory (www.ldbhm.com) (www.ldbhm.com) strong, credible, in other industries Baoding accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead music of the protective film into the brilliant and you work for a better future!