After the resin is heated to produce a chemical change, gradually hardening molding, and then heating is not softened nor dissolution. Its molecular structure is a thermosetting resin body, which comprises most of the condensation resins food bags production, the advantages of the thermosetting resin is high in heat resistance, compressive deformation. The disadvantage is the poor mechanical properties. Thermoset phenolic resin, epoxy, amino, unsaturated polyester resins and silicone ether not only to the product after scrap material recycling, reuse makes it difficult wholesale food bags, and most of the paint itself is toxic food bag factory If people eat these foods bags of food, people will have a great harm to the body. Also coating, plating process also brings a great deal of environmental pollution. Generate waste containing chromium and other heavy metals, waste pollution and other volatile toxic solvents such as paint when gas, electroplating. Zhejiang food bags, food bags specifications, Red Plastic Factory (certified merchants) provided by Xiong Red Plastic Factory. Xiong Red Plastic Factory (corp.1688.com/page/index.htm?memberId=poqwe321&fromSite=company_site&tab=companyWeb_detail) is specialized in all kinds of plastic "plastic film, food bags, garbage bags, craft bags, gift bags and other bags "business, the company adhering to the" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Zhao floor.