Mixing mill is short for open smelting machine, the plastic products factory, people are used to call it again two roller machine. Mixing machine is a kind of plastic products factory earlier mixing plastic equipment. On the calender line, mixing machine before rolling machine, mixer, role is to mix the raw materials for mixing and plasticizing, provide calender rolling molding plastic products are uniformly mixed plastic refining of molten material. Production of cable materials, mixing function according to the formula directly mixture powder refined shape the molten material, molding the slice belt again, make the grain cutting machine cut into granular. On the plastic flooring production lines, can be directly provide mixing duct leather plasticizing uniform priming paint. Can also be the recycling of waste plastic film (film) on the mixing machine weight %