Microbial polyesters, polyhydroxy alkanoates, such as 3 hydroxybutyrate Hydroxyvalerate - 3, PHB / V for cosmetics gift boxes are a thermoplastic material

　　Microbial polyesters, polyhydroxy alkanoates, such as 3 hydroxybutyrate Hydroxyvalerate - 3, PHB / V for cosmetics gift boxes are a thermoplastic material, biodegradable, and has good blocking performance of oxygen, moisture and flavor, can be used for the production of coated beverage bottles, milk packaging etc..

　　Polylactic acid (PLA) for cosmetics gift boxes. Is a thermoplastic material, biodegradable, widely used in pharmaceutical products. PLA is easily hydrolyzed into lactic acid, and can re polymerization, so as to facilitate recycling. Cosmetics gift boxes supplier shows that, the molecular weight and the degree of crystallinity can make it has many similar to polystyrene, polyethylene, polypropylene, PVC and other plastic performance. Several American and Japanese companies are polymers in the development of PLA, expand the scope of its application, products, medical supplies, disposable items and catering industry, food packaging bags, shopping malls on-demand compostable garbage bags and agricultural mulch film.

　　Cosmetics gift boxes supplier thinks that, further research is required for sensory characteristics, food coating microbial stability and edible film economy. ,,,

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