What Is The Iron Content Of The Mill

For the processing of powder, the grinding mill requires that the finished powder can not contain iron. Otherwise, it will affect the quality of the powder, or whiteness, so the powder can not meet the market demand, such as paper industry, powder quality. If it is not good, you can't satisfy the paper production. Then you need to control the iron content. Here is a question about what the iron content has to do with it.

For the mill, when processing the material, the amount of iron in the finished powder is not constant, mainly related to the hardness of the material and the fineness of the finished product. Different material hardness or different fineness, the grinding roller The wear of the grinding ring is different. Generally speaking, the higher the hardness of the material, the greater the wear on the grinding ring during processing, the higher the iron content; the smaller the hardness of the material, the production The smaller the wear on the grinding ring, the less iron is present.

In general, in order to ensure that the finished powder can meet the requirements of the papermaking, chemical and other industries, magnetic separation equipment can be used for secondary magnetic separation of the powder to ensure its quality.