Nowadays, many tire reclaimed rubber produced by reclaimed rubber factories are propagating high-strength, high-wear-resistance, and can be used in the production of various conveyor belts, tires, engineering rubber, bridge bearings and other rubber products. Is the higher strength of tire reclaimed rubber has good wear resistance? However, this is not the case, not all high-strength tire reclaimed rubber can produce high wear-resistant rubber products, then the resilience of tire reclaimed rubber is related to what factors?
High-strength in the Baidu Encyclopedia refers to the tensile strength of the tire reclaimed rubber between 10-18Mpa, in which the tensile strength of the tire reclaimed rubber is related to many factors, but for the tire reclaimed rubber wear resistance and did not accurately explain . Under normal circumstances, the wear resistance of tire reclaimed rubber is directly related to the waste tire raw material itself and the formula design of tire reclaimed rubber.
1, tire reclaimed rubber wear resistance and adhesive content
To say that the worn-out tires have the best wear-resistance parts, the tire top embossed parts do not allow this because the tire top has the highest amount of glue compared to other parts, which determines its best wear resistance; therefore Want to produce high wear-resisting tire reclaimed rubber products, the best choice for the tire tire top reclaimed rubber, which is what we often say as the main material of the tread reclaimed rubber.
2, tire reclaimed rubber wear resistance and curing system
The abrasion resistance of tire reclaimed rubber is directly related to the cross-linking density within the rubber molecule. During the production process of tire reclaimed rubber, the curing system can adjust the cross-linking density within the molecule, so the vulcanization system can be selected to increase the cross-linking density of reclaimed rubber molecules. , It can also improve the wear resistance of tire reclaimed rubber.
If you want to improve the wear resistance of tire reclaimed rubber products, you can use tread reclaimed rubber; when formulating product formulations, choose CZ as curing system accelerator, reasonably reduce the amount of softener, add proper amount of carbon black, if the cost permits. Add a small amount of silane surface treatment agent modified, solid lubricant and antifriction material.
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