磨机是选矿、建材、化工及电力等工业部门用以粉磨各种物料的主要设备。磨机衬板是个易损件,通常采用锰钢制作,在国外也有利用其他合金钢或铸铁制造的。据资料介绍,每年全世界用于磨机衬板钢材耗量之大得以百万吨计。为了降低衬板磨耗,减少钢材的耗损量,一些主要工业国在探索新的耐磨材料方面曾作过不少工作。利用橡胶代替合金钢材制作衬板的设想,早在本世纪二十年代已经提出,虽经多次试验,但都因橡胶性能与衬板的固定方法等问题没有 Mill is the mineral processing, building materials, chemicals and power and other industrial sectors for the grinding of various materials, the main equipment. Mill liner is a wearing part, usually made of manganese steel, but also in other foreign countries also use other alloy steel or cast iron manufacturing. According to the introduction of information, the annual amount of steel used for mill liner in the world can be calculated as one million tons. In order to reduce liner abrasion and reduce the amount of steel consumed, a number of major industrialized countries have done a lot of work in exploring new wear resistant materials. The idea of ​​using rubber instead of alloy steel to make a lining plate has been proposed as early as the 1920s. Although it has been tested many times, problems such as the rubber performance and the fixing method of the lining plate are not solved