Stone engraving machine manufacturers: the composition and characteristics of bluestone

The bluestone plate is called limestone. It is the most widely distributed rock in the sedimentary rock. It is produced all over the country. The main components are calcium carbonate and clay, silica, magnesia and so on. When the silica is high, the hardness of Dazhou bluestone plate is high. The bulk density of Dazhou bluestone plate is 1000~2600 kg/m3, and the compressive strength is 10~100 MPa. The material is soft and easy to weather.

The bluestone plate belongs to sedimentary rocks (sandstone) and its main components are limestone and dolomite. A variety of colors are formed depending on the conditions of the buried depth of the rock and the incorporation of other impurities such as copper, iron, manganese, nickel, and the like.

Main features of slate:

The slate is easy to be made into a thin sheet with a small area, which used to be used for the ground and roof tiles in the garden. Because of its quaint nature, some interior decoration used it for partial wall decoration, and the effect of returning to basics is very popular. Take the natural effect of the tanning, the surface is generally not polished, and is not subject to force. As long as there is no through crack, it can be used.

The material is dense, medium-strength, easy to process, and can be cut into thin sheets or strips by a simple process. It is an ideal building decoration material. It is used in building wall skirts, floor coverings, garden railings (boards), step lights, and has the unique style of ancient architecture.

The color is a variety of colors such as bean blue and deep bean blue, and cyan with gray crystal particles. Dazhou bluestone plate pattern processing technology is divided into rough hair panels, fine wool panels and axe plates. It can be processed into a smooth (polished) board according to the architectural intention.

Qingshi Culture Plate is a new type of high-grade decorative material. It is pure, natural, non-polluting, non-radiative, excellent in texture and durable. The rich stone culture has made it highly valuable for viewing and collection.