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| Subject: Application of kaolin Thu May 20, 2010 3:35 pm | |
| Kaolin in the paper industry is widely used. There are two main areas, one is in the paper (or paper-making) process used in the filler, the other is used during the surface coating pigment. For the general culture of paper, packing paper accounts for 10-20% by weight. For coated paper and paperboard (mainly lightweight coated paper, coated paper and coated paperboard), in addition to packing, but also need to paint, fill, kaolin pigments for the paper weight proportion of 20-35%. Kaolin used in paper making, paper can give a good performance and good coating coverage luster performance, but also increase the whiteness of paper, opacity, smoothness and printability, greatly improved the quality of the paper.</SPAN></SPAN> |
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