8K plate and BA plate. The two surfaces are easy to confuse. The BA surface is like a mirror, but it is much more blurred than the 8K surface. The 8K surface is the same as the mirror and can clearly show the shape of the object. Generally, BA surface is ground from 2B surface, and 8K surface is ground from BA surface or 2B surface. When grinding, both BA and 8K surfaces have fine grinding and general grinding. The difference between fine grinding and general grinding is the number of times the machine passes during grinding. Generally, it takes many times for fine grinding to have a good grinding effect. The requirement of fine grinding is very high. The common mill only needs one or two machines. General mill requirements are not very high, you can go through a machine. The prices of the two kinds of panels are quite different, but the price of grinding these two kinds of panels is usually very high. The common problem of grinding these two surfaces is hair, which is that there is a small amount of dust in the machine when grinding. In general, BA surface should be stored in white paper, while 8K surface should be covered with protective film, and thick or even several layers of protective film, generally according to customer requirements. The 8K board with film can't be stored for too long. It's easy to glue for too long. It's difficult to tear off the protective film when glued. At the same time, it's easy to damage the surface of the board when torn. So the board with 8K face will not be stored in the warehouse, but the board with BA face will be stored. When needed, it can be processed directly into 8K face with BA face. Of course, in general, BA can avoid storage, because BA noodles are also very easy to make flowers, people step on it and spend, spend is not grinding 8K noodles. Generally, the warehouse stores 2B-side boards. Because it is relatively difficult to make flowers, and as long as the flowers are not very serious can be used to process other floors for sale can avoid a lot of unnecessary losses.

8K plate and BA plate. The two surfaces are easy to confuse. The BA surface is like a mirror, but it is much more blurred than the 8K surface. The 8K surface is the same as the mirror and can clearly show the shape of the object. Generally, BA surface is ground from 2B surface, and 8K surface is ground from BA surface or 2B surface. When grinding, both BA and 8K surfaces have fine grinding and general grinding. The difference between fine grinding and general grinding is the number of times the machine passes during grinding. Generally, it takes many times for fine grinding to have a good grinding effect. The requirement of fine grinding is very high. The common mill only needs one or two machines. General mill requirements are not very high, you can go through a machine. The prices of the two kinds of panels are quite different, but the price of grinding these two kinds of panels is usually very high. The common problem of grinding these two surfaces is hair, which is that there is a small amount of dust in the machine when grinding. In general, BA surface should be stored in white paper, while 8K surface should be covered with protective film, and thick or even several layers of protective film, generally according to customer requirements. The 8K board with film can't be stored for too long. It's easy to glue for too long. It's difficult to tear off the protective film when glued. At the same time, it's easy to damage the surface of the board when torn. So the board with 8K face will not be stored in the warehouse, but the board with BA face will be stored. When needed, it can be processed directly into 8K face with BA face. Of course, in general, BA can avoid storage, because BA noodles are also very easy to make flowers, people step on it and spend, spend is not grinding 8K noodles. Generally, the warehouse stores 2B-side boards. Because it is relatively difficult to make flowers, and as long as the flowers are not very serious can be used to process other floors for sale can avoid a lot of unnecessary losses.