Food packaging materials refer to paper, bamboo, wood, metal, enamel, ceramics, plastics, rubber, natural fibers, chemical fibers, glass and other products used for packaging, food or food additives, and coatings that directly contact food or food additives. Since food packaging materials are in direct contact with food, Article 33 of the Food Safety Law states: “(7) Non-toxic, clean packaging materials, tableware, drinking utensils and containers shall be used for foods directly imported. Ensure that the packaging materials themselves are safe, non-toxic and non-volatile, and that during the implementation of the packaging process, there will be no substances or chemical components that chemically react with the food ingredients. This article will introduce you to the plastic packaging materials. Which. There are many kinds of packaging materials, and we usually have plastic, paper, glass, bamboo and so on. For these packaging materials, we usually need to carry out an inspection to see if it meets the national packaging requirements. When selecting packaging materials, we also need to consider whether the material is aesthetically pleasing after packaging the article and whether it can further reflect the grade of the article. There are many types of packaging materials, and for different items, our choice of packaging materials will be completely different. At present, the market requirements for packaging materials are also strict. The basic requirements of moisture-proof performance, shock-proof cushioning capacity, etc. of packaging have been demanded far, and now people have also proposed the exquisiteness, safety and hygiene of packaging. Since entering the new century, the country has always advocated green development and environmental protection development, and is willing to build a beautiful China with the power of the whole country. Food packaging materials are also closely following the development policy guidelines, increasing efforts to develop degradable packaging materials, and environmentally friendly packaging can be recycled for comprehensive utilization, improve environmental benefits, enhance social benefits, and obtain considerable economic benefits. The person in charge of a waste recycling station said that different types of garbage will be distributed to various places, and cartons and cartons can be reprocessed. From the current domestic conversion rate, about 100 kg of waste paper can be converted into 80 kg new. paper. However, the bags are not easy to handle, because most of the bags are covered with tape, which is somewhat difficult to recycle. The plastic bags used for express delivery are often complex in composition and contain industrial waste. They cannot be reprocessed or degraded, and most of them are used for landfill. At present, the plastic courier bag made of polyethylene material is used more, which has the characteristics of low cost, convenient use and good waterproof performance. In addition to the use of customized courier bags by major courier companies, there is now the online shopping industry, many merchants in order to give customers a good image, as well as enhance the image, and play a promotional role, but also customize their own express delivery bag. Article source address: http:// Table Series,College Classroom Desk,Wooden Reading Table,Desks With Wheel AU-PINY FURNITURE CO., LTD , https://www.jiangmenaupiny.com