| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin molded article contributing for materials classification on recycling, and a treatment method of the resin molded article. SOLUTION: In a case 11 as a resin molded article for which a material indication 12 is integrally formed at the time of resin molding, an encoded material code 14 for taking out information, too, is integrally formed near the material indication 12. The material code 14 is composed of recesses, projections or holes. In the case of a white-based resin material, it is formed of any of recesses, projections or holes, and when a black-based resin material is used, it is formed of holes. COPYRIGHT: (C)2007,JPO&INPIT
|
