As a kind of ground decoration material, the color rubber floor is characterized by good elasticity and softness, comfortable feet and small residual depression. Shock-absorbing and silent, can reduce walking noise, reduce the risk of fall injury. At the same time, the rubber floor also has the characteristics of non-slip, waterproof and mildew proof, wear-resistant, flame retardant and non-flammable, and the appearance is rich in color. The main material of rubber floor is rubber with high elastic properties, with silica strong filling materials, flame retardant materials, pigments and rubber crosslinking agents, etc., through plasticizing, mixing, color matching, extrusion and calendering, high temperature and high pressure vulcanization, post-treatment and other processes processed, the service life can reach more than 15 years. Because of its good texture, service life and better fire retardant performance, it has been applied to airports, hospitals, various exhibition halls, museums, schools, kindergartens, nursing homes and other indoor places. With the continuous development of domestic production technology, rubber flooring has been used in more places, and its consumption is increasing year by year. 1. Introduction of rubber floor material parameters Rubber floor is made of natural rubber and synthetic rubber and other materials made of floor decoration materials, with gloss, wear resistance, pressure resistance, water resistance, non-slip, flame retardant and other characteristics, widely used in business, sports, education, medical and other fields. The performance of rubber floor depends on its material parameters, the following is a detailed introduction to the material parameters of rubber floor. 2, hardness parameters Hardness is one of the most important indicators of rubber flooring, reflecting the softness and elasticity of the floor material. The higher the hardness index, the harder the floor, and vice versa. The hardness parameter can be determined by the Shaw hardness value (Shore A). In pra.
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