| 摘要 |
<p>PURPOSE:To obtain a rubber piece compressed body at low cost which is environmentally safe by a simple method by compressing a plurality of rubber pieces and a natural rubber latex interposed between the pieces. CONSTITUTION:A suitable amount of natural rubber latex is dropped on an assembly of rubber pieces, an entire surface of the assembly is moistened while agitating, and simultaneously dried. Then, formation of a natural rubber film which is rigidly adhered to the piece on the surface of the piece and adhesion between the pieces are advanced. At this time point, it is filled in a predetermined mold, compression molded, then removed from the mold, the pieces are adhered through a natural rubber film by drying to be left to stand, and hence a rubber piece compressed medium of a predetermined shape can be formed. Thus, a manufacturing method has a low cost and a simple to obtain an environmental safe compression molded medium. Since a natural crosslinking can be employed, a facility, a cost in a factory is not only advantageous, but also the crosslinking can be executed at a job site, and hence it can be applied to a wire utility.</p> |
