Origin of Shaanxi textured sand
Particle appearance: Due to the difference in production equipment, original ore origin and crystal structure, heavy calcium carbonate is usually divided into various particle shapes, such as multi-faceted body, flat flat body, rectangle, long rod, near round ball and irregular shape. In many aspects, the rectangular calcium carbonate has good circulation in the processing of plastic products, which is convenient for silane coupling agent to cover chemical crosslinking, and the production equipment is less damaged, but the physical properties of the product are relatively reduced; The specific surface area of flat flat and long rod particles is relatively large. If surface treatment is carried out, the silane coupling dose will be increased, but the physical properties of the product are good.
Origin of Shaanxi textured sand
If refined textured sand is selected, a new filter element needs to be built to make the quartz sand evenly distributed, which can effectively prevent surface blocking and reasonably filter stains. If the setting is effective, it can also filter to standard materials at one time. If the setting is effective and the layout is reasonable, it can generally give full play to its relatively large green energy. Generally, 15-20 meters are filtered every hour, And try to control it within 50 hours. For the use of quartz sand, the actual effect of very balanced particle size distribution is naturally more ideal. The larger the particle size, the easier it is to clean. If there are fine particles, they should be cleaned continuously, and then repeatedly cleaned with air and water. The actual effect of water cleaning can be improved by using the friction force and impact force between particles.
Origin of Shaanxi textured sand
There are three key types of calcium carbonate: high quality calcium carbonate and light quality calcium carbonate. Heavy calcium carbonate is produced by crushing natural dolomite, limestone, limestone, pearl shell, etc. immediately with equipment. Light calcium, also known as sedimentary calcium carbonate, is produced by calcining raw materials such as dolomite to produce lime powder, adding water to digest and absorb lime powder to form mature lime, and then filling carbon dioxide to carbonize and deposit, which is dried, dried and crushed. Or, first, dilute hydrochloric acid and calcium chloride are used to carry out the double decomposition reaction to form calcium carbonate deposits, and then they are prepared by dehydration, drying and crushing. Because the production method is different, light calcium has a large deposition volume and looks light. In fact, the relative density of the two is not very different.
Origin of Shaanxi textured sand
Quartz sand is a natural chemical substance of mining enterprises. It is a quartz particle produced by grinding, production and processing of quartz. It has a strength of 7 degrees, is hard and abrasion resistant, and is inherently reliable for organic chemicals and organic solvents. The initial quartz stone is white or colorless and transparent, and it has rich and colorful colors after being colored manually. It is precisely because quartzite has a variety of qualities, and it is widespread and colorful on the earth, and also has special advantages in cost. It is widely used in epoxy resin floor paint floor engineering projects to complete various functional requirements. It has a great influence in new epoxy resin floor projects.
