The rubber and plastic microporous sole is processed from rubber and plastic, which has the characteristics of lightweight, soft, wear-resistant, shock-absorbing and so on. High styrene resin has excellent impact resistance, and can be used in combination with natural rubber and styrene-butadiene rubber to improve its flexural resistance and tear strength. The latex reclaimed rubber processed from waste natural rubber, waste latex and its products has the basic performance characteristics of natural rubber, and can be used in combination with high styrene resin, natural rubber and styrene-butadiene rubber to produce rubber and plastic microporous bottoms to reduce costs.
1. White rubber and plastic microporous bottom mixed with latex reclaimed rubber vulcanization formula
50 parts of high styrene, 20 parts of natural rubber, 30 parts of solution styrene-butadiene rubber, 30 parts of white latex reclaimed rubber, 5 parts of zinc oxide, 3.5 parts of stearic acid, 20 parts of magnesium carbonate, 30 parts of clay, 30 parts of light calcium carbonate, 40 parts of heavy calcium carbonate, 8 parts of naphthenic oil, 1 part of microcrystalline wax, 15 parts of coumaron resin, 6.5 parts of foaming agent H, 6.5 parts of urea, 0.8 parts of accelerator DM, 3 parts of sulfur, a total of 299.3 parts.
2. Color rubber and plastic microporous bottom mixed with latex reclaimed rubber vulcanization formula
50 parts of high styrene, 50 parts of natural rubber, 50 parts of light-colored latex reclaimed rubber, 6 parts of zinc oxide, 2 parts of stearic acid, 2 parts of antioxidant D, 35 parts of silica, 25 parts of light calcium, 6.5 parts of foaming agent AC, 0.3 parts of accelerator M, 0.4 parts of accelerator DM, 0.5 parts of accelerator TMTD, 2.5 parts of sulfur, appropriate amount of colorant.
3. The role of each component of rubber formula in the production of rubber and plastic microporous bottoms
(1) The role of rubber materials
As a reinforcing material for rubber and plastic microporous soles, high styrene resin can give high hardness and rigidity to the sole, and improve the wear resistance and aging resistance of the sole. The combination of natural rubber and styrene-butadiene rubber can provide good elasticity and flexibility for the rubber and plastic microporous bottom, and further improve the wear resistance and aging resistance of the rubber. Latex reclaimed rubber has high strength, good elasticity and small specific gravity, which can directly replace some natural rubber to produce rubber and plastic microporous soles, which can improve the fluidity and vulcanization performance of rubber while maintaining the performance of the sole, and reduce the cost of raw materials.
(2) The role of rubber accessories
Rubber foaming agents are used to form microporous structures in rubber and plastic microporous soles, giving the sole lightness, softness and good cushioning properties. As a traditional vulcanizing agent, sulfur can transform rubber molecules from a linear structure E4LYY1024 a stable three-dimensional network structure, endowing microporous rubber and plastic substrates with good physical and mechanical properties, such as tensile strength, elongation at break, hardness, etc.; Vulcanization accelerators can accelerate the vulcanization reaction and improve production efficiency. Carbon black, silica, clay, calcium carbonate and other reinforcing agents and fillers are mainly used to adjust the mechanical strength and density of shoe soles and reduce costs.
Rubber and plastic microporous soles have the characteristics of good elasticity, softness, low density, wear resistance, aging resistance, and not easy to deform, and are widely used in different shoe materials such as sandals, sports shoes, casual shoes, leather shoes, etc. As a low-cost option raw material for natural rubber, latex reclaimed rubber can effectively reduce costs in the production of rubber and plastic microporous bottoms. In the future, Xiaobian will continue to share with you the application of latex reclaimed rubber in other rubber, rubber and plastic bottoms.
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