In the rubber and plastic production industry, mechanical equipment such as open mixers and internal mixers are used for mass production. Open mixers are not only used by rubber and plastic manufacturers for mass production, but also by some laboratories, schools, and research institutes for experimental purposes. So, what size of open mixer is better for conducting experiments?

As for the size of the open mill used, it is mainly based on the amount of material used in one experiment. The open mills used in practical experiments mainly include: 2-inch (with the advantage of being light and only 15KG, but can only produce silicone), 4-inch, 6-inch, 8-inch, and 9-inch, which are commonly used in experiments.

The following are pictures of various models of open mills:

【2-inch open mill】

【4-inch open mill】

【6-inch open mill】

【9-inch open mill】