| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To contribute to recycling of a composite resin waste material in every constitution material by efficiently powdering and separation/classification of the used waste material of, particularly, a composite laminated article with hard recycling of the increased composite resin waste materials. <P>SOLUTION: An inner cylinder having a large number of cutting blades at an outer peripheral side and an outer cylinder having them at an inner peripheral side are fitted to each other with an appropriate clearance, A rotation direction and the number of revolution are individually controlled, and cutting and crushing are performed by rotation of the inner cylinder and the outer cylinder to separate it to respective constitution components. Recycling of the waste material in every constitution material is accomplished by classifying it by a combination of a plurality of means such as a wind force, a sieve and a gravity according to a substance characteristic such as a particle diameter, a shape and a specific gravity of the respective components. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
