The balling rate is up to 70%, there is a small amount of returned
material, and the returned material has small particle size, which
can be re pelleted; Through steam heating, the material temperature
is increased, so that the water content of the material after
pelleting is low, and the drying efficiency is improved; The rubber
engineering plastics are used as the lining, so the raw materials
are not easy to stick to the cylinder and play the role of
anti-corrosion and thermal insulation; Large output, low power
consumption and low maintenance cost.