Waste tyre recycling machine to making rubber granules
Rubber granules: mainly used for plastic runways and rubber floor tiles.

 

The main purpose of the black rubber particles for plastic runways is to lay a variety of floors, or to make rubber floor tiles. Such floors require moderate elasticity, anti-skid, good water permeability, wear resistance, flame retardancy, and corrosion resistance. Therefore, the requirements for rubber particles are: multi-sided, multi-faceted, irregular, uniform particles, fiber, dust and other impurities contained within 1%. At present, the raw materials of most black rubber particles on the market are automobile inner tubes, cushion belts, pure waste rubber, cable leather, travel shoe soles and so on. In recent years, due to the shortage of raw materials, automobile tires have been included in the range of raw materials for rubber particles. However, because the car tire contains a steel wire layer and a fiber layer, these impurities must be separated before production. Some manufacturers use a rolling method to separate the steel layer of the outer tire, and the rubber layer adhered to the steel wire is rolled out. Although this method can separate the rubber more cleanly and reduce the waste of rubber material, the rubber particles produced in this way cannot meet the requirements of laying resistance because the rubber after rolling has changed its original elasticity. After rolling, stomata appeared due to rebound. Because of these pores, the crushed rubber cannot form a polygonal, multi-sided shape. When laying the ground, due to the incorporation of liquid adhesive, these pores are completely closed, and the flexibility of the application cannot be maintained, so that the auxiliary ground cannot meet the requirements.