Many people think that if you use a machine, it is omnipotent. This is actually not the case. Any machine has its own operating limits. Once this limit is reached, the machine will no longer function properly. For the stone engraving machine, the power and cooling have limit values, and the knives also have limit values. Not all materials can be cut and engraved by the engraving machine.
At present, according to the information given by the stone engraving machine manufacturers, the hardest material that the stone engraving machine can cut is granite. If the hardness of the stone itself is harder than the granite, it is easy to engrave during the cutting process. The knife is broken. Of course, even cutting granite can generally engrave a knife with a depth of five millimeters, and it is necessary to divide it to achieve such a value.
Common stones that are slightly lower than the hardness of granite are marble, bluestone and blackstone. These materials are easier to cut, easy to cut and easy to engrave. The depth of one-time engraving can reach about five millimeters, and if it is carved in layers, it can reach a depth of one centimeter or even deeper.
In addition to these materials, the engraving machine is also capable of processing modern materials such as ceramics and glass. In comparison, these materials have very low hardness, and the machines used in the engraving are low-power machines, and the depth and speed of engraving are both quickly.
