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2014年(40)

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分类: 系统运维

2014-05-14 15:22:06

 As we all know that our country is a major coal producer. Basically, the large coal mines are associated with kaolin, so the reserves of coal series kaolin is rich. In 1996, the reserves of non-coal series kaolin was proved which is 1.432 billion tons. In China, the reserves of non-coal and coal series kaolin are equivalent, but the almost are the tubular kaolin which is viscosity and cannot be used for paper coating. According to the current  information, it can be developed for paper coatings from Guangdong, Guangxi, Anhui, and Hebei Shahe. Therefore they are very valuable resource. In the late 1990s, Hebei Shahe had a fierce competition with Maoming kaolin in domestic paper coating market. But now it is shrinking due to lack of resources.

    The value of kaolin ore is not high. It is sold after processing by grinding mill basically.  In kaolin processing industry, the Raymond mill is major equipment. The kaolin ore is milled to 100 mesh, 200 mesh , 325 mesh , 400 mesh , 500 mesh , 600 mesh , 800 mesh , 1200 mesh, 2500 mesh and other specifications and then supplied to the mills and ceramic factories. It can be used to produce lightweight coated paper, coated paper and coated paperboard and floor tiles, sanitary ware and other ceramic products.

    From the current domestic kaolin market supply and demand situation, the kaolin fine powder will continue to have a big ratio in a long time. How to configure a suitable mill processing equipment will impact the development for kaolin processing enterprises. It also will play a huge role in the development of the kaolin industry.

    Shanghai Jianye Heavy Industry Co., Ltd. is the more excellent professional manufacturer for. The Raymond mill of our company can grind the kaolin to different specifications of the finished product from 80 to 425 meshes. Raymond mill has mature and reliable technology with simple process. The finished product is complete up to standard specification. So the Raymond mill gets very good results in the use of kaolin powder processing.


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