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Bubble bag is a kind of degradable foam plastic. At present, there are many researches on polyhydroxybutyrate (PHB) and polyhydroxyvalerate (PHV. Fragments with lower molecular weight will further oxidize in the air, resulting in free radical chain breaking and further degradation to CO2 and water.

At present, the production of EPE pearl cotton foam material has been relatively developed in the Pearl River Delta, and the use of this material has been more common in all walks of life, and has achieved good economic benefits for enterprises producing and using this material, with remarkable results. Now the product……