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水力清砂是利用高压水射流束对砂块的切割和冲刷作用,来清理铸件表面型砂和砂芯的一种先进清砂工艺。与过去沿用的风铲清砂相比,它具有高效、无矽尘、无噪音和便于旧砂湿法再生等优点。水爆清砂是我国工人阶级自己首创的,是我国铸造生产中一项闪耀着毛主席思想光辉的技术革命。它是利用铸件本身浇注后的余热来清理铸件,是将浇注后冷却到一
Hydraulic sand cleaning is the use of high-pressure jet of water on the sand cutting and scouring effect, to clean the casting surface sand and sand core of an advanced sand cleaning process. Compared with the wind shovel used in the past, it has the advantages of high efficiency, no silica dust, no noise and easy regeneration of old sand and so on. Waterblasting is the pioneering work of our working class. It is a technological revolution in our foundry that shines brightly on Chairman Mao’s thought. It is to use castings after pouring the waste heat to clean up the castings, is to be cooled to a pouring