| 摘要 |
PURPOSE: A functional double-film plastic garbage bag is provided to improve decomposition rate by adding inorganic filler and secure fragrances by adding a perfume. CONSTITUTION: A functional double-film plastic garbage bag comprises an outer film(11) and an inner film(12). The outer film is composed of a high-density polyethylene(HDPE) 45~55wt%, ethylene-vinyl acetate(EVA) 23~35wt%, inorganic filler 17~29wt%, a perfume 2~7wt%, and luminous pigment 0.01~5wt%. The inner film is composed of high-density polyethylene(HDPE) 50~70wt%, and inorganic filler 30~50wt%. The outer and inner films are extruded into a single film(10). |
