Talcum Powder Manufacturing Process

SBM is a high-tech enterprise, involved in research and development, production, sales and service as well. In the past 20 years, we are committed to the production of mining equipment, sand making equipment, industrial mill, provide highway, rail way and water conservancy engineering sand to make high-grade equipment and related solutions.

Talcum Powder Manufacturing Process

Talc is a common silicate minerals, usually in blocks, leaf-shaped, fibrous or radial, color is white, gray. Talc use a lot, such as refractory materials, medicine, paper, rubber filler, pesticides absorbers, leather coatings, cosmetic and sculpture materials, etc., as a reinforcing filler modified to increase the stability of the product line like, increase the intensity, color degree of granularity. Talc is also an important ceramic materials, it is used in ceramic glazes and blanks. High temperature does not change color, after calcination whiteness enhancement, density, gloss, smooth surface.

Talc powder to the final state of the application is, therefore, fine grinding and ultrafine grinding talc necessary processing technology. Talc Mohs hardness of 1, can be broken natural and good grindability. Finely ground talc, generally use various types of domestic or European version of the T-type Raymond mill and ultrafine grinding (three-ring medium speed mill), the main production of 200 mesh and 325 mesh product, but if you set a fine grading equipment, it can also be produced 500-1250 desired product.

Talcum powder manufacturing process through a series of processing, can be ground into fine powder of talc, i.e. talc. Processing applications on the market most of talc 200 mesh, 325 mesh, 500 mesh, 600 mesh, 800 mesh, 1250 mesh and other specifications, we can see, talc deep processing of flour require different types of mills. 200 mesh and 325-mesh talc can be used Raymond mill and high pressure hanging roller mill for processing, 500 mesh, 600 mesh, 800 mesh and 1250 Objective talc ultrafine mill can be used for production. Talcum powder manufacturing process mainly refers to the fineness of talcum powder ground to a certain medicine or industry to achieve the purpose of reproduction.

Talcum powder manufacturing process principles are as follows: slippery stones, crushing, drying, broken, fine grinding (Raymond), superfine (ultrafine mill), the cyclone aggregates, packaging production process generally slippery stones first by feeder into jaw crusher for crushing; crushed material by bucket elevator and vibrating feeder into the vertical drying machine; dried material and then by thin broken into the fine crusher Raymond talcum powder into the fine grinding mill after ultrafine mill ultrafine grinding. Final product fineness can reach 500-5000 mesh (d97 = 30-5um). SFT is one of the world's largest amount of ultra-fine powder products, widely used in papermaking, plastics, rubber, paint, cosmetics, ceramics and so on. SFT is currently processing mainly dry process. Although wet grinding study, but the industry is rarely used.

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