| abstract |
The invention discloses a biodegradable air pocket material and a preparation method thereof, which consists of adipic acid-terephthalic acid-butanediol ester copolymer, polylactic acid, polybutylene succinate, functional powder, processing aids and other aids, wherein the weight percentage of the adipic acid-terephthalic acid-butanediol ester copolymer is 50-80%, the weight percentage of the polylactic acid is 2-20%, the weight percentage of the polybutylene succinate is 1-10%, the weight percentage of the functional powder is 3-20%, the weight percentage of the processing aids is 1-5%, the weight percentage of the other aids is 0-5%, the biodegradable air pocket material has the characteristics of biodegradation, does not pollute the environment, has excellent tensile resistance and tearing resistance, can utilize the existing equipment, does not increase the cost, do benefit to current production line transformation, biodegradable air pocket material is applied to fields such as express packaging, electricity merchant's cushion packaging, industry buffering protection packing. |