Yangzhou plastic packing tape _ packaged with plastic packing tape preferred Xinyuan _ Wholesale provided by Xinyuan packaging. Yangzhou plastic packing tape _ packaged with plastic packing tape preferred Xinyuan _ Wholesale Tianjin Xinyuan Packaging Materials Co., Ltd. (www.sxybz.com) 2013 been newly launched [Xinyuan upgrade package to recommend to you the star product - packaged with PP strap] production: PP strapping production of plastic packing tape price, first extruder temperature control, generally 250 ℃ ~ 280 ℃. Next is cooling, strip out the head after a high temperature, to immediately enter the water cooling plastic packing tape wholesale, because isotactic polypropylene in the case of quenching brew is easy to generate crystal structure, crystalline molecular structure brew loose. Easy stretch strap, high-quality steel products orientation. And then stretching, drawing is intended to improve the longitudinal strength of the foil to reduce the elongation. Tianjin tensile steel strapping must be in boiling water, generally using a stretch. Finally, embossing, packaged with the stretched through two press rolls with a pattern, the pattern will be pressed, its role is to increase the friction in use, do not slip, from the point of view beautiful appearance. [Xinyuan package to recommend to you the star product -] PET plastic strapping tape of two major categories: 5, from printing whether printing can be divided with and without printing belt; 6, the ability to withstand the view from the main PP strapping, steel packing tape (also called PET strap) and metal packing tape; 7, a source from the production of raw materials packaged with the new material can be divided and packaged with recycled materials packaged with; 8, from the color point of view there are white strap, gray pack tape and colored packing tape.