Among the architectural decorative stone, quartz stone is used as a green decorative stone, and the demand is growing. Quartz stone is one of our common cabinet countertop materials. With the increasing production capacity and production technology of quartz stone manufacturers in China, quartz stone has been favored by many home decoration designers, and now it has been used more on the ground and wall. , modeling manufacturing, window door packaging and many other fields.
Why is quartz stone quickly gaining favor from many decorative families? Because quartz stone belongs to artificial stone plate, it is made of natural quartz as the main material by vacuum high pressure and high vibration. The raw materials used do not contain any harmful gases and radiation sources to the human body. The hardness can reach 7 grades of Mohs hardness, the density can reach 2.6g/cm3, and the water absorption rate is only 0.02% almost zero. Therefore, quartz stone plates have many advantages such as wear resistance, scratch resistance, high temperature resistance, corrosion resistance, penetration resistance, non-toxicity and radiation.
However, for the identification of the true and false of quartz stone plates, many people are unable to start with the information on the Internet. Cracking or bleeding often occurs after a period of use. At this time, the normal reaction is thought to be deceived. However, the quartz stone production process is divided into two types: die casting and casting. I don't know what kind of purchase you are? What is the difference between them?
Regardless of whether the die-cast plate or the cast plate is called quartz stone, the chemical composition is the same, but the production process is different. The die-casting board is manufactured after a series of procedures such as vacuum high pressure, high vibration and high temperature. Due to its processing technology, its hardness and specific gravity are relatively high. Impermeability, crack resistance, heat resistance, and scratch resistance are very good.
However, the production process of the cast plate is improved from the original artificial stone production process, and the raw material is directly poured into the mold by vacuuming to form a vacuum. Without high temperature, high pressure and high vibration, its density and hardness are relatively low and light, and there are obvious differences between the front and back grain particles, which are easy to burst and deform.