尊龙凯时

 Why White Fused Alumina is used more and more in Abrasive Industry

White fused alumina has the advantages of high hardness, good toughness, high proportion, no harmful substances and other properties. It is an environmentally friendly abrasive material and plays an important role in the international sandblasting and cleaning industry. At present, the white fused alumina used as a grinding media accounts for 45% of all industrial consumption.
In addition to the white fused alumina, brown fused alumina, green silicon carbide and other abrasive materials are commonly used in blasting, what are the main advantages of the white fused alumina compared with its main advantages? In addition, how much is the proportion of glass beads and white fused alumina in sandblasting?
Usually used as a grinding medium for white fused alumina, it is required to be composed of iron-aluminum garnet, which contains different main ends, to meet the hardness requirements of the industry. Among various abrasimaterials, the advantages of white fused alumina are as follows:

• First, the amount of dust is very small. The more used the product, the more flexible the demand. The more alternatives to a certain product, the closer the distance between the alternatives, and the more flexible the demand. Because there are so many alternatives, the price will rise, and consumers will buy other products, and for most products, the sales increase is even more pronounced when the product price is high. Due to the surface blasting of white fused alumina due to the high specific proportion, less dust is produced in the spraying process. This ensures the operator health and improves the visibility of the operator. Because the slag is relatively brittle, it is easy to break up and form particles during blasting. Due to the small proportion of slag, fine slag particles are suspended in the air, causing environmental pollution. Similarly, quartz sand is also a very fragile abrasive.
• Secondly, the highly efficient white fused alumina, under a certain pressure, will have a fast and violent impact on the surface of a sharp edge object, which is considered as a very fast way of spraying. The acceleration and velocity of the particles in the gas flow are the influence of the inertia and the particle size. The smaller the particles, the easier the acceleration, so the greater the impact impact on the surface, resulting in a very high cleaning speed of ——. Usually, this speed (m2 / hr) is twice that of other conventional mills.