In industrialized countries, subsidies for waste rubber handle, so you can use liquid nitrogen cooling air expansion method and grinding method. The developing countries and countries unsubsidized production of powder should be used at room temperature in order to adapt to the market and to achieve better economic results. The main powder by freeze crushing method and grinding method at room temperature to produce. Freeze grinding process produces frozen ground, there are two: one is the cryogenic grinding process. Another is the use of low temperature and room temperature and grinding process. The former is the use of liquid nitrogen as a cooling medium. After making cryogenic waste rubber hammer mill or roller mill cryogenic grinding. Fine rubber powder production line that is manufactured using the latter method. The use of liquid nitrogen cryogenic technology to process waste tires into more than 80 mesh fine rubber powder 40 mesh rubber powder, its production process temperature, speed, overload are closed-loop computer control chain 60 mesh rubber powder, environmental pollution. The whole production process of the production line are used in compressed air-driven feeder and closed pipeline uses a rubber powder, reclaimed rubber plants are generally directly acquired a large powder, the national annual production of recycled rubber at 100 million tons, provinces have sizes scale renewable plastic factory, rubber powder is the main raw material of recycled rubber. 2, waterproof building materials industry: Today waterproof material such as rubber bitumen membrane, waterproof ointment. 3, the highway: past simple with asphalt, and now need to be incorporated in the national high-grade powder pavement. 60 mesh rubber powder | rubber powder | yechon Group Co., the country's first provided by Shandong yechon groups. Shandong yechon Group Limited (www.sdlqjtyxgs.com) (www.sdlqjtyxgs.com) strong, credible, Shandong Binzhou natural rubber industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead yechon Group into the brilliant and you work for a better future! You can also access (www.sdlqjtyxgs.com/supply_details_45769720.html), for more information about the company.