Reclaimed rubber powder in the production of rubber products play an important role in all fields have applications, such as highway asphalt modified rubber track construction, waterproofing membrane, rubber floor tiles and so on. The use of different fineness of different powder, and the size of renewable powder and its production methods have a great relationship. Reclaimed rubber commonly used production methods are room temperature crushing method, low temperature crushing method and chemical method, of which the most widely used at room temperature crushing method.
1, at room temperature rolling method: it is the most primitive, the most commonly used, but also the most popular in our country a kind of rubber powder production methods, China's waste rubber crushing is still mainly at room temperature roller method. Commonly used at room temperature rolling double groove roller rough broken, double roller or groove light roller crushing. China's renewable rubber powder production enterprises, mostly using a period of crushing method, crushing and crushing in the same machine to complete.
2, room temperature gear method: The method of both the machine used for coarse crushing, but also for crushing. This equipment consists of two upper and lower toothed discs, waste rubber from the upper central feed in the mouth, nearly a decade to develop a series of new disc grinder, horizontal grinder, at room temperature Under the production of 40 heads to more than 120 heads of all kinds of plastic powder, and put in industrial production.
3, chopping method at room temperature: This method mainly uses chopper, mainly used to chop a steel radial tire. The palm-sized pieces of plastic in the knife chopper, the rubber particles can enter the shredder for further crushing. The hob has claw and shuttle two.
4, at room temperature grinding method: one-time use of waste rubber as raw material preparation of small powder equipment, the output per hour 180kg to 240kg, power consumption per ton of rubber powder does not exceed 400 degrees.
5, waste tire crusher: waste rubber accounted for the major amount of waste tires, tire scrap tire in the majority accounted for the radial tire, broken radial tire to become the key equipment.
Different equipment, different methods of production of tire rubber powder fineness and production efficiency are different, rubber products manufacturers according to their own needs to choose the right powder.
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