Biodegradable packing bags refer to bag products that are made of biodegradable resin as the main raw material and have a carrying structure, and are used to hold and carry goods in sales, service and other places. According to whether it is in contact with food, it can be divided into biodegradable packing bags for direct food contact and biodegradable packing bags for non-food contact. The ideal biodegradable plastic is a polymer material with excellent performance, which can be completely decomposed by environmental microorganisms after being discarded, and finally converted into small molecular substances that are harmless to the environment.
How to quickly identify and correctly choose Biodegradable packing bags?
In order to strengthen the control of plastic pollution, establish a sound long-term management mechanism for plastic products, and improve the labeling system for degradable plastics, in September 2020, the China National Light Industry Council issued the "Guidelines for the Classification and Labeling Requirements of Degradable Plastics". The guidelines stipulate that degradable plastic signs can be divided into text signs and graphic signs.
Text identification should include: product type (resin, masterbatch, special material, film, sheet, box, cup), product standard or degradation test method standard, product name (degradation environmental conditions + specific product name), product specification ( length, width, thickness, weight), material, etc.