Recently, Baotou Dachuan Rare Earth Technology Co., Ltd. adopted high-temperature polymerization technology, using new rare earth materials and quartz as the main raw materials, developed a new type of rare earth composite brake pad, and successfully applied on large-scale mining vehicles. This is a new rare earth material in China. A new breakthrough in development and application.
Organic pigments are further divided into two subgroups:
Natural Organic Pigments And Synthetic Organic Pigments
Common types include azo pigments, lake pigments, phthalocyanine pigments and quinacridone pigments. They are all artificially synthetic organic compounds. The intermediate, synthesis process and equipment required by such kind of pigments are generally the same as that required by organic dyes, therefore usually manufactured in the dye industry. However, as pigments, they are, after all, different from the organic dyes.
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The successful development of this product will promote the research and development of non-asbestos friction composite materials in China, and form a domestic independent brand, ending the import situation of China's mine car brake pads depending on imports, and is expected to replace the existing products in the market, and expand the rare earth in China. The application of new materials plays an active role.
It is understood that this rare earth composite brake pad product has passed the loading tests of Shaanxi Ruidebaoer Mine Engineering Co., Ltd. and Shanxi Gengkou Iron Mine. The friction coefficient and various performances are much higher than the current widespread use of mining vehicles abroad. Similar imported products, the use of mileage is also more than 2 times the other traditional brake pads, quality and performance advantages and cost advantages, reaching the domestic leading level. The brake pad does not contain asbestos, and it has the features of no noise, high temperature resistance, good thermal degradation, stable friction coefficient, excellent braking performance, good wear resistance, long service life, etc., which meets the high load-carrying tonnage of mining vehicles. High demand for braking torque, frequent braking, and high heat output.
It is reported that at present, this type of product has entered the small batch production stage.