BIODEGRADABLE BIOMASS PLASTIC COMPRISING THE SHELLS OF CACAO COFFEE BEANS AND HAVING EXCELLENT PHYSICAL PROPERTIES AND EXCELLENT BIODEGRADABILITY, AND A MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A biodegradable biomass plastic is provided to recycle the shells of cacao coffee beans, to facilitate the supply of raw material, and to solve problems such as environmental contamination, endocrine disruptors, etc.;CONSTITUTION: A biomass plastic comprises: 10-50 weight% of the shells of cacao coffee beans; 5-30 weight% of rice hull; 30-70 weight% of one or more binders selected from polyethylene, polypropylene, and polystyrene; 1-20 weight% of an inorganic additive selected from calcium carbonate, talc, silica, and mica; 1-10 weight% of titanium dioxide; 0.1-5 weight% of magnesium, calcium stearate, and zinc stearate; 0.1-5 weight% of a wax selected from ethylene bis(stearamide), polypropylene, or polyethylene-based P-WAX.;COPYRIGHT KIPO 2013