Abstract:

The thermoplastic starch is a complete biodegradable plastic materials,in the full-starch plastic the thermoplastic starch attained amount to 90% or higher.For the improve on machine properties,general added a extender of 5-10% according to the process method and/or claim of the use properties,the process and use properties of full-starch depend on a kind of the extender to a certainly extent¹.