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Analysis of the future development direction of small open mills

2017-07-24 10:38:14 Hits:2274
Analysis of the future development direction of small open mills

The universal rubber mixer is one of the basic equipment in rubber industry, and also one of the three rubber mixing equipment. It is the earliest rubber machine with the simple structure and the earliest use in rubber industry. As early as 1820, there was a single roller mixing machine driven by manpower. The double roller rubber mixing machine has been used in rubber processing since 1826. It has a history of more than 180 years. China's design and manufacture of large open mill began in 1955. In the past fifty years, the design and manufacturing level of the open mills have been greatly improved. In recent years, domestic new type structure has been emerging continuously. It has greatly promoted the development of the mill. So far, the domestic open mill has become a series, and completed some of the specifications of the design work, and has been exported abroad.

With the continuous development of the rubber industry, the mill is gradually improved and constantly updated. In automatic water mixing line, the extruder, mixer and continuous mixer and other equipment application and development, the use range of mill has been significantly reduced, but in small and medium-sized factories, especially in reclaimed rubber and small batch and special glue glue production. The application is still relatively common. Foreign people believe that the mixer is not in place of the opening mill, the mixer is only made near the completion of the rubber material, and later processing, it is best to use the mill to continue to complete. There are no big changes in the series of overseas refining machines, and the structure has become more and more stereotyped, but it is only innovation in parts and components. Its development trend is to improve the level of mechanization and automation, improve working conditions, improve production efficiency, reduce the floor space, improve the auxiliary equipment and prolong the service life.