| abstract |
(57) [Summary] [PROBLEMS] In a material recycling in which a crystalline resin waste material is shredded or crushed and heated and melt-molded, a physical property is improved by adding a nucleating agent, and a high-quality recycled product is obtained. To manufacture. SOLUTION: The crystalline resin waste material is collected, shredded, washed, A nucleating agent is added at the time of heat-melt molding after re-pelletization. |