METHOD FOR PRODUCING POLYOLEFIN-BASED COLORED RESIN MOLD AND ITS MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a method and material for producing a polyolefin-based colored resin molded article capable of supplying in a short delivery term, excellent in economics without excess and constant overstocking and having no irregularities in colors and shades in obtained goods. SOLUTION: The production of this invention is to blend a polyolefin-based resin with a finely powdered coloring agent having <=1 mm particle size and mold the resin to obtain a colored resin mold. The method is characterized in that a pellet resin and a powder resin are used as the aforesaid polyolefin- based resin in the weight ratio of 20:80-80:20.