The reclaimed tire rubber made from waste tires has the characteristics of high mechanical strength, good elasticity, and small specific gravity. It can be recycled into the production of tire tread rubber, effectively reducing the cost of raw materials. There are many types of tires on the market, and different types of tires have different performance requirements, so the amount of reclaimed rubber mixed in the tread rubber is very different. In actual production, the amount of reclaimed tire rubber mixed in the car tread rubber is small, and a large amount of reclaimed tire rubber can be mixed in the preparation of the tire reclaimed rubber.
1. Truck tire tread rubber
Truck tires include truck tires, bus tires, road trailer tires, etc. The driving conditions are complex, and the tires have strict requirements for load-bearing performance, high-speed performance, low rolling resistance, and flex resistance. Therefore, the tire tread rubber is used The physical properties of the rubber are very high, and natural rubber and styrene butadiene rubber are generally used as the main raw materials. When using tire reclaimed rubber 2YLYY92 to reduce the production cost of truck tire tread rubber, the amount of reclaimed rubber is generally controlled among 5-20 parts. Among them, the amount of tread reclaimed rubber and fine particle reclaimed rubber in the truck tire tread rubber is relatively higher. .
2. Car tire tread rubber
The tires installed on cars generally refer to car tires with less than 10 passengers, which are mainly used for high-speed driving on good roads, with a maximum driving speed of 210km/h. Car tires need to have good adhesion performance among the road and the road when driving on wet roads, the tread is wear-resistant, the operation is agile, the stability is good, and the noise is low. In actual production, 10-20 parts of reclaimed tire rubber can be blended into car tire tread rubber, which can effectively reduce the cost of raw materials and improve the process performance of tire tread rubber.
3. Motorcycle tire tread rubber
Motorcycle tires need to adapt to complex, changeable and harsh conditions of use. The rubber used in motorcycle tires is required to produce high hysteresis loss under high-speed motion, maintain good dynamic performance, and increase the friction among the tread and the ground. , In order to ensure the grip and maneuverability of the motorcycle tire tread. In actual production, motorcycle tire tread rubber has strict requirements for rubber wear resistance and low heat generation. Generally, 10-30 parts of reclaimed tire rubber can be mixed to effectively reduce production costs and improve rubber wear resistance. .
4. Bicycle tire tread rubber
Bicycle tires are typical bicycle tires, which do not have high requirements for various physical and mechanical properties of the rubber compound. A large amount of reclaimed tire rubber can be used to reduce the cost of more raw materials. In actual production, the amount of reclaimed tire rubber in high-quality bicycle tire tread rubber is generally controlled at 20-60 parts, and even reclaimed tire rubber can be completely used. In addition, tire reclaimed rubber can also be used in the trolley tire tread rubber. The high-performance trolley tread rubber can be mixed with 10-30 parts of reclaimed rubber. The editor will have the opportunity to discuss related issues with you later.
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