The sole and upper of men's adhesive leather shoes are combined by glue process, and the heel is generally processed with rubber or plastic as the main material, which can provide good stability and comfort, and enhance the wear resistance and impact resistance of the sole. Compared with the whole tire reclaimed rubber, the tire tread reclaimed rubber is processed from waste tire tread rubber powder, with higher glue content, good elasticity, small specific gravity and high mechanical strength, and can be used with natural rubber and styrene-butadiene rubber to produce the outer heel of men's adhesive leather shoes, the middle layer and the inner layer of rubber to reduce costs.
1. Men's adhesive leather shoes are molded with the outer heel of the heel rubber powder mixed with tread reclaimed rubber vulcanization formula
40 parts of natural rubber, 40 parts of styrene-butadiene rubber, 20 parts of tire tread reclaimed rubber, 4 parts of zinc oxide, 2.4 parts of stearic acid, 1 part of antioxidant A, 1 part of antioxidant D, 35 parts of drum carbon black, 4.5 parts of carbon black N774, 5.3 parts of heavy oil, 0.7 parts of accelerator D, 0.55 parts of accelerator DM, 1.15 parts of accelerator M, 2.4 parts of sulfur; Total 158 copies.
2. Men's adhesive leather shoes are molded in the middle of the heel and mixed with tread reclaimed rubber vulcanization formula
30 parts of natural rubber, 20 parts of styrene-butadiene rubber, 50 parts of tire tread reclaimed rubber, 2.5 parts of zinc oxide, 2 parts of stearic acid, 0.5 parts of antioxidant A, 0.5 parts of antioxidant D, 22 parts of drum carbon black, 2.8 parts of carbon black N774, 1.3 parts of clay, 1.3 parts of light calcium carbonate, 3.3 parts of heavy oil, 0.55 parts of accelerator D, 0.75 parts of accelerator DM, 1 part of accelerator M, 0.05 parts of accelerator TMTD, 2.05 parts of sulfur; Total 140.6 copies.
3. Men's adhesive leather shoes are molded with the inner heel rubber powder mixed with tread reclaimed rubber vulcanization formula
100 parts of tire tread reclaimed rubber, 2 parts of zinc oxide, 0.5 parts of stearic acid, 25 parts of clay, 25 parts of light calcium carbonate, 0.35 parts of accelerator D, 0.7 parts of accelerator M, 1.75 parts of sulfur; Total 155.3 copies.
The heel part of the molded sole of men's adhesive leather shoes is easy to rub against the ground, and the rubber material needs to have good wear resistance and anti-slip resistance to prolong the service life of the sole; It has a certain elasticity and hardness, provides sufficient support for the E4LYY1021 of the foot, and reduces the impact force of the heel when walking; When designing the heel formula containing tread reclaimed rubber, it is necessary to fully consider the performance requirements and cost budget of the molded heel of men's leather shoes, and adjust the formula appropriately to reduce the cost of more raw materials on the premise of ensuring the quality of the finished product.
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