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Q:Is kaolin soluble in water?The dispersion of kaolin in water is very unstable,At least stable 5-6 hours
Kaolin is widely used in the paper making industry. There are two main areas. One is used in papermaking (or paper making), and the other is the pigment used in the surface coating process. For general cultural paper, the amount of filling accounts for 10-20% of the weight of the paper. For coated paper and paperboard (mainly light weight coated paper, coated paper and coated paperboard), in addition to filling, pigments are required, and the proportion of kaolin used to fill the pigment is 20-35% of the weight of the paper. Kaolin used in paper making, the paper can give good coverage performance and good gloss coating performance, but also increase the paper whiteness, opacity, smoothness and printability, greatly improve the quality of the paper.
Q:What is the difference between chemical pure and pure analysis of kaolin?
Optical purity is more suitable for drug manufacture, the higher the purity, the less impurities.
Q:What's the difference between kaolin and white mud?
Pure kaolin with high whiteness, soft, easy to disperse in water, suspended in plasticity and good adhesion, high excellent electrical insulation properties; has good acid soluble cationic, low resistance and other physical and chemical properties, better exchange. Therefore, kaolin has become the necessary mineral material for dozens of industries, such as paper making, ceramics, rubber, chemicals, coatings, pharmaceuticals and national defense. Kaolin is widely used in the paper making industry. There are two main areas. One is used in papermaking (or paper making), and the other is the pigment used in the surface coating process.
Q:Will surface treated kaolin be more insulated than untreated?
The original peak soil has a certain insulation, if you have to deal with, and then compare, it depends on how to deal with.
Q:Can pure kaolin or montmorillonite burn pottery? If not, what do you need to add?
More than two of the hard nature of the poor, so the use of ceramics in relatively small, mainly chemical raw materials. However, because of the scarcity of soft soil and higher prices, many manufacturers have been studying the hard kaolin and other viscous ores to achieve the above results. That is, it can reduce the cost and produce better ceramics.
Q:Steam is used to open the pores, open the state, with kaolin mask will not plug the pores?
The effect of warm water is better than cold water, even if you soak seaweed with warm water, cool it and use it again. Why? Warm water can better promote the gum inside the seaweed, not only this can make the deposited time will not stay, but also inside the seaweed glue has a powerful beauty function Oh!To be patient when global algae, have the time and energy of the MM for the best hand rub algae particles, slowly you will find more and more glue in the water, even if you are too lazy to spend time on it, then put them soak for a while, the cold water for 20 minutes, 10 minutes of warm water. I personally watched TV at night to rub, and found almost, and then deposited on the face
Q:Can calcined kaolin be used in PVC tubing?
At present, calcined kaolin has been widely used in ceramics, rubber, plastics, artificial leather, cement, refractory materials, chemical industry and agriculture.
Q:The difference between kaolin and calcium carbonate
Small flake, tubular, laminated and kaolinite mineral kaolin is mainly composed of a cluster of less than 2 microns (kaolinite, dickite, nacrite, halloysite etc.), chemical formula and ideal for AL2O3-2SiO2-2H2O, the main mineral is kaolinite kaolinite and water, in addition to kaolinite cluster mineral, montmorillonite, and Ye Lashi, illite, quartz and feldspar and other associated minerals. The chemical composition of kaolin contains a large amount of AL2O3, SiO2 and a small amount of Fe2O3, TiO2, and trace amounts of K2O, Na2O, CaO and MgO.
Q:This is a stone dug with kaolin. Does anyone know what it is?
Kaolin is by weathered granite and granite residual weathering, these residues, can be seen as granite in bones. A small hard rock in a granitic body that is hard to weathered.
Q:High silica can be converted into kaolin? Add or remove some of the substances, specific operations! Thank you
In the 50% general and kaolin silica, and alumina was the main component, Magnesium Oxide, iron, sodium, calcium, potassium and other small, therefore, the two components have significant differences, its essence is far different. Rely on laboratory reagents to add remove some substances is almost impossible to get into high silica kaolin

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