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 is enriched with the addition of the 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 70:30, and 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 group of thermoplastic starches 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 as bioplastics. The biodegradable Global warming and pollution.
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