Among the high-end decorative stones, quartz stone not only has the elegant appearance of natural stone, but also has the noble temperament, but also has powerful and unparalleled advantages. Quartz stone is colorful and rich, adjustable and artificially controllable, and lasting as new; it has a non-microporous structure and is resistant to dirt. As a new type of green building material, it can comprehensively utilize various resources and effectively prevent the excessive development of natural stone. It has played a great role in promoting environmental protection, the development of circular economy and low-carbon economy.
As the newest environmentally friendly composite material, quartz stone is mixed with natural quartz stone particles, micro powder, and unsaturated polyester resin with fillers and pigments. Under the action of a small amount of initiator, the quartz stone manufacturer uses special production equipment to form and surface After processing, the whole process is completed. Therefore, in addition to the selection and ratio of raw materials, the selection of production and processing equipment is a key factor in determining the quality of quartz stone countertops.
The main filling materials of quartz stone are quartz sand, titanium dioxide, and toner, and the auxiliary materials are unsaturated resin, curing agent, and accelerator. The proportion of filler is 93%, among which the content of quartz sand is higher than 90%. That is to say, the higher the proportion of quartz stone plate filler (quartz sand), the better quality. The impact of production equipment on quality is also very important. The vacuum value must be above -99 before pressing to avoid bubbles in the sheet. The pressing pressure cannot be less than 50 tons so that the density of the plate can meet the requirements.