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2019年4月13日 by Editor·Comments Off on Impact of improved carbon black production technology on the rubber seal industry... At present, the production technology level of the carbon black industry in the world is constantly improving and improving, but the overall development direction is still closely following the development pace of the rubber seal industry. First of all, from the scale, carbon black production companies are striving to achieve a certain scale of production, the United States is generally between (7 19) tons / year. The annual production scale capacity of China's carbon black production enterprises has basically reached the "10,000 tons" level. From the aspect of process equipment, the United States has taken the "new process carbon black" production line based on the oil furnace method as the main force.