Now great changes have taken place in plastic demand and consumption boom, but plastic machinery is still a major manufacturer and the consumers most attention at present. The color difference is important in the process of manufacturing plastic masterbatch quality control index. Beijing auspicious color masterbatch and color difference causes, from raw materials, equipment, operating process, the aspects of environment, human errors, considering the performance of the resin and process jing color analysis, exploration and improvement measures are put forward.
After years of development, constantly improve the molding machine industry in China's international influence, the ability to cope with trade protectionism, manufacturing technology level and to further improve the overall strength, therefore, the molding machine industry in our country in foreign trade export advantage. As the market environment, technology industry rising ?