The correct use of industrial mill to protect the quality of talcum powder

Talc is a relatively common mineral resources in nature, the application of minerals is an important symbol of the course of mankind, at present the world has discovered and put into use hundreds of mineral resources, talc is one of them, talc has a wide range of applications, such as: paper, rubber and other fillers, refractory materials, leather coatings, pesticides, absorbents, cosmetic pharmaceutical materials, and so on, and we live closely related to the more than the application of medicine, cosmetics, quality directly related to human health and property safety. Medicine, cosmetics applications, talc quality is directly related to the safety of human health and property, with the application of talc mine is expanding, and the ensuing problems are also more and more, such as the choice of industrial mill, how to guarantee the quality of the finished product and other issues.

Is talc mine a security risk?

Strictly speaking, talc itself is a non-toxic and harmless mineral substances, appropriate dosage and there is no risk of safety hazards, but over the past few years there have been a number of cosmetic and pharmaceutical issues that have led to the occurrence of cancer in users, causing a lot of panic. Investigation found that talc does not have carcinogenic factors, mostly half or symbiotic asbestos minerals at fault, so the world's cosmetic, pharmaceutical talc requirements are more stringent, strictly into the cost of cosmetics containing asbestos powder, which has become an important indicator of whether the quality of qualified. This requires talcum powder manufacturers in the ore crushing and grinding before grinding mill grinding process of talcum powder for strict screening and selection, better in the mill before entering the asbestos ore by a special process of sorting out, after all, powdered material is more difficult to control, the removal of the difficulty will be increased, a little bit of impurities should be milled to remove again, because the asbestos ore is a world-recognized known cancer-causing minerals.

Talcum powder quality in addition to the purity requirements are extremely high, the fineness requirements are also very strict, paper, rubber, pesticides and other industries, powder requirements are slightly lower, but in the daily use of cosmetics, pharmaceuticals, paints and other fineness uniformity requirements, such as cosmetics for the appearance of the human skin, and direct contact with the skin, the fineness of the powder is up to more than 1,000 ultra-fine micro-powder, the finer the powder the more conducive to the lubrication of the absorption, and vice versa, it affects the overall quality of cosmetics, for such applications, the overall quality of cosmetics, for such areas of application. Cosmetics overall quality, for such applications choose general raymond mill is difficult to complete the grinding task, need to be equipped with professional ultra-fine powder grinding device, such as three-ring medium-speed mill, ultra-fine micro-powder mill, etc., in addition to talcum powder out of ultra-fine powder accidental selection of other applications can be raymond mill or high-pressure mill.

Talc ore is different from other iron ore, bauxite, his applications are closely related to human food, clothing, housing and transportation, so the quality of talcum powder is particularly important, OCP reminds talcum powder manufacturers must be in the talc ore purity on the good customs, we also to be the greatest efforts to cooperate with, to ensure that the quality of each Raymond mill, ultrafine powder mill grinding device quality and safety, talc safe and harmless application of all preparations and preventive work! The following is a list of the most popular products in the industry

What are the common specifications of talcum powder after grinding by industrial mill? More different applications, the conventional specifications are 200 mesh, 325 mesh, 400 mesh, 500 mesh, 600 mesh, 800 mesh, 1200 mesh, 1250 mesh, etc., paper, rubber materials, 325 mesh fineness, coating talc fineness requirements in 800 mesh or so, toner, cosmetics, etc., fineness to 1200 mesh, different specifications of the talcum powder have different kinds of models of industrial raymond mill to choose from! Different specifications of talcum powder have different types of industrial raymond machine to choose from, the finer the talcum powder, the higher the quality of the price is also higher.

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