| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a synthetic resin product that can be mechanically sorted for the purpose of solving the problems that synthetic resin products not collected are found in fandfill sites, the collection rate of shopping bags is low and PET bottles and synthetic resin products are manually because they do not react against a magnet. <P>SOLUTION: For recovering PET bottles and synthetic resin products 1, a method of attracting them by magnetism is thought to be best and simple. By taking this into consideration, a synthetic resin product manufactured by kneading iron 2 into a resin or adding iron later to enable attraction of the synthetic resin product by a magnet is disclosed. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
