| 摘要 |
<p>A method of manufacturing molding products using unusable tires is disclosed. The composition for molding consists of pulverized tires, one or more resins selected from polypropylene resin, low density polyethylene resin and high density polyethylene resin and one or more chemicals selected from the group of acetone, caustic soda, glass wool, ammonium phosphate, starch and pigments. The compound substances are well mixed, melted at 230.degree.C to 350 .degree.C and molded by catapulting, extruding or pressing. Products by the method can be used as the various kind of industrial construction materials which have high strength and smooth surface.</p> |
