Plastic mixing plastic plasticizer can improve plasticity and softness food bag manufacturers, reducing brittleness. Commonly used plasticizers include: dibutyl phthalate, dioctyl phthalate, tricresyl phosphate, camphor, benzophenone OPP film: harder material, and can not be stretched, heat-seal Very good food bags, but transparency is more general, more brittle material, feel the difference. CPP film: CPP material transparency but better than PE moisture food bags, OPP material softer than the poor and temperature, can be used to make printed materials, but not easy printing. Aluminum food bags Features: high flatness, printing bright colors, can be equipped with zippers, local Matte, bronzing and other special techniques. The unique design of food bags procurement, the new printing process, highlighting the effects of designs and trademarks, trademarks or patterns can be designed in particular, play a very good security effectiveness. More prominent products of high quality, distinctive shelf effect. The price of food bags, food bags, red plastic factory Xiongxian provided by Red Plastic Factory. Xiong Red Plastic Factory (corp.1688.com/page/index.htm?memberId=poqwe321&fromSite=company_site&tab=companyWeb_detail) strong, credible, Hebei Baoding bag industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Red plastic factory and you hand into the brilliant, for a better future!