The development of biodegradable plastics that have been interested. And great strides We have developed a bioplastic alternative to plastic is not biodegradable. By bringing cassava to make thermoplastic starch and a filling is a blend of Chitosan down to mechanical properties. And mixed poly ethylene through the restructuring process. Grafted copolymer rice processing applications with maleic anhydride Carbide. And controls the amount of thermoplastic starch. And poly ethylene in the ratio of 70:30, then increase the amount of chitosan 0.5,1,5,10 Phr respectively, and physical properties. To determine the compatibility of the film with chitosan found that the interactions between the amine group and maleic anhydride Carbide of poly ethylene. And a strong interaction between the hydroxyl groups of the thermoplastic starch. And hydroxyl groups of chitosan. The result was a film that fills the chitosan 5 Phr qualified in the water. And strength Similar to the poly ethylene. It can be applied to a biodegradable bioplastics. Global warming and pollution.
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