Analysis of the causes of the layer of white corundum powder

White corundum powder is a kind of relatively stable chemical properties and good insulation material. It is suitable for some advanced polishing and refractory materials. Therefore, it is more popular in the application, then it occasionally appears in the synthetic product. What about it?

1, white corundum micro powder is processed by the high pressure when the finished product is enlarged, and it shrinks without pressure, causing the middle layer to crack, up and down.

2, the gas in the material does not run out, the two sides have been compacted and concentrated in the middle to form the air layer. After the external pressure is removed, the gas expands into a middle layer.

3, the water is moved down from the compression surface. The two sides pressure causes the concentration of water in the middle and lower parts, and the strength is reduced. Therefore, it also causes the layer waste, even if there is no crack in the molding after forming, it may also produce cracks, so it is more reasonable to dry the plate when drying.

Tianhe white corundum micro powder manufacturer wholesale

When the pressure is high, the billet has a higher elastic expansion effect. The particle size of the white corundum particles is more closely connected, the smaller the change of stress transfer is. 4 In the pressing, the double-sided pressure is used, the intermediate layer of the product is weak, the friction force is different in the middle and the middle, and the elasticity is different, so the crack is produced under the action of elastic stress.

In the process of production, it is necessary to have a strict processing procedure in the process of production. Secondly, we have to process it in the process of processing in the process of its performance and its operation, so as to avoid various problems in the later period, so we hope that through today's introduction, we can make the finished product. There's a little more attention in the process.

Can the white corundum powder be reused

The white corundum powder is a refractory material with excellent performance. It is used for high hardness products. Its chemical properties are stable and the insulation is good, so can we reuse it in the process of use? Can the different micropowders be used for two times? Then I'll introduce you to you.

The white corundum micro powder grade is very suitable for wet sand blasting and polishing operation; it does not affect the color of the processing parts; it can be used to spray sand in the process of prohibiting the residue of iron powder; the processing speed is high and the quality is very low, so the iron oxide content is very low.

It can be used repeatedly. The number of use is related to the material of the sand, the size of the powder, the hardness and the grade of the powder. For example, the 24 order, the 36 order and one grade micro powder can be used more than 8 times, the two grade micro powder is used more than 6 times, and the three grade micro powder is used more than 4 times.

Of course, the micro powder of different grades not only involves the problem of repeated use of the times, but also is the problem of the size of sand blasting in the field. Today, the country is paying more attention to the environmental protection problem. Today, the use of better quality white corundum powder can avoid the large area of dust in the sand spraying, and the use of high profits can also be used for enterprises. Save cost.