Diamond cutting wire saws have been used for mining stone for many years. With years of continuous research and breakthroughs in technology, the current technology for mining granite with wire saws is becoming more and more mature.
Nowadays, diamond cutting wire saw can be widely used in the mining of various hardness stones such as granite and sandstone. The product quality is getting higher and higher, and the cost is getting lower and lower, which has become a world trend.
The advantages of using diamond cutting wire saw for stone mining. Compared with traditional mining methods, the use of wire saws to mine granite has the following advantages:
1. Wide adaptability
Wire saws are suitable for all types of mines, while traditional cutting is only suitable for granite mines with high quartz content and few cracks.
2. Strong function and high efficiency
The mining depth is deep, up to 10-20m or even deeper, and the traditional cutting is generally only within 10m;
The cutting speed is fast, generally reaching 3~4m2/h, which is 2~3 times that of traditional cutting.
3. The wire saw can cut in all directions, such as vertical, horizontal, and inclined planes.
It can also perform blind cutting, while traditional cutting can only perform vertical cutting.
4. High cutting rate and low overall cost
First of all, the cutting surface of the wire saw is very flat and will not cause any internal damage to the wood block. Secondly, the saw gap is small, only about 11mm, which will not cause waste of resources;
The traditional cutting surface is rough and uneven, causing certain internal damage to the block. The saw gap is large, generally 100~300mm, which causes a lot of waste of resources and high mining costs.
5. Safety and environmental protection
Wire saw mining is noiseless and dust-free, does not affect nearby residents and other working surfaces, has a high degree of automation, independent control, low labor intensity, and high safety;
Traditional cutting noise and dust are very large, which seriously affects the operations of nearby residents and other workers. Workers have high labor intensity and relatively low safety.
In summary, in today’s soaring prices and rising costs, the use of wire saws to mine granite has significant economic and social benefits.