Calcium carbonate is mainly used as a filler for paper in papermaking.

In order to ensure a certain strength and whiteness of paper, and at the same time reduce the cost, a large amount of calcium carbonate is added to the paper. The large use of calcium carbonate in the paper industry is based on the international paper industry shifting from an acidic papermaking process to an alkaline or neutral forming paper process, so that a large amount of inexpensive calcium carbonate can be used instead of the conventional talc and china clay. Light calcium carbonate, as a filler for papermaking, has several advantages over kaolin and FGCC.

1. It has high opacity and gloss.
2. As a filler, the increment can be high.
3. Average particle size.
4, the color persistence is strong.

Regarding the production of calcium carbonate powder, the pulverizer machine for powder of Shanghai Clirik Machinery Co., Ltd. can provide you with high-quality solutions. Our products mainly include powder grinding mill, high pressure grinding mill, European version coarsegrinding mill, hammer crusher, jaw crusher, screw conveyor, bucket elevator and so on.