Nearly 10 years of development Chinese stone machinery and equipment has made great progress, some single performance automation level has reached the international advanced level. But in the high-end technology equipment at present Chinese is no production. From the stone enterprise automation production line for the whole, compared with foreign countries there are still gaps, some production processes still rely on manual operation, not only affects the production efficiency, but also because of the quality of staff is not high resulting in product quality unstable factors. The world stone powers of Italy stone enterprise even if most of the use of a high degree of automation of production lines, but still need personnel with certain stone a wealth of knowledge and experience, to master the process of process parameters to produce the top stone products.
At present, many foreign stone mines, especially granite mines has been fully using diamond wire saw mining blocks, and cutting processing in granite Huangliao saw, also has the promotion of bridge saws. However, in many enterprises still use the old stone China saw frame. It's a significant advantage is the cutting cost is low, but there are many shortcomings:
The assembly cost is high, about four times of diamond wire saw;
The operating personnel, requires at least two people. When replacing the blade more co operations;
The sawing speed slow, old frame sawing sawing speed is only 2cm/h. The new framework of the sawing speed but also 3.5-3.8 cm/h. and diamond wire saw cutting speed up to 20cm/h, may increase to 30cm/h;
Effects of diamond saw blade for stone
The surface of the plate and frame sawing of the rough, flatness is also poor, and polishing speed is low, was 100cm/min, the surface of the plate and the diamond wire sawing is smooth, polishing speed can be as high as 160 cm/min, thus reducing polishing time;
The energy consumption and material consumption are high;
The disposal of scrap mortar and the work site dust causes serious environmental pollution.
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bridge saws ,
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