|The Fine Grinding of the Vulcanized Rubber Using
the Vulcanization Method in Internal Mixers
Department of Biochemistry and Applied Chemistry, Kurume National College of Technology,Fukuoka, Japan
Chemical & Textile Industry Research Institute, Fukuoka Industrial Technology,Fukuoka, Japan
R & D Department, Kurume Reserach Park Co.,Ltd.,Fukuoka, Japan
Nippon Gomu Kyokaishi, (2004), 77(6), 200-206 General Review in Japanese.
Vulcanized rubber were roughly comminuted to particle diameter with 1~5 mm. Then, the particles were mixed with ingredients such as stearic acid, zinc oxide, sulfur and vulcanization accelerators at roughlyin internal mixers. Fine powders of rubber wastes having the mean particle diameter of about300~500were obtained. It can be expected that this method is utilized to the recycling of rubber wastes in factories.
Fine grinding, Vulcanized rubber, Vulcanization method, Recycling, Internal mixers