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Zhengzhou General Mining Machinery Co., Ltd. is not only a manufacturer of industrial grinding mill, crusher and sand making machines but also a high-tech enterprise that integrates R&D, productio...
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General Mining Machinery products have passed the international ISO:9001, GOST, the European Union CE certification,and a number of other quality certifications and have been shining in more than 120 ...
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Zhengzhou General Mining Machinery is willing to contribute our theory and experience of equipment maintenance; Collect and collate the tips and tricks shared by each user to help each user solve the ...
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For further valuable information, please contact us. We sincerely invite you to visit our factory. Best wishes.
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- Company News
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With the increasing of environmental protection problems, the government has adopted more strict measures to rectify the...
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2017.11.10 is a red letter day on which PEX250*1200 jaw crusher prepared for our Indonesia client has been successfully ...
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- Industrial News
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Speaking of the development prospect of Raymond mill in calcium silicate board market, someone might show doubt about th...
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Industrial milling machines take important position of production and process in agricultural development and are indisp...
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- Grinding Knowledge
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Engineering project investment is not a little thing no matter for the individual or the enterprise and it needs to take...
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According to grinding machine types, industrial grinding machine is divided into Raymond mill, high-pressure suspension ...
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- Crushing Knowledge
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Jaw crusher（is one of the most common crushing equipment and one of the most practical equipment in the process of mine ...
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Which crusher has a capacity of 400t/h for stones? Capacity of 400 t/h is relatively high for stone crushing and ordinar...
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- Industrial Grinding
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Project DackgroundBauxite is a kind of high quality fireproof material, it can also be used for aluminum smelting, and i... MORE>>
- Aggregate
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Project BackgroundIn Decmeber, 2016, we made a 200 t/h basalt crushing production line for a customer in India. The out... MORE>>
- Metallic Mineral
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Project BackgroundThe process of copper beneficiation line is relatively simple. Raw materials are crushed before the gr... MORE>>
- Building Materials
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Project BackgroundRiver pebble is a natural stone taken from tore which is formed by uplifted ancient river bed through ... MORE>>
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- Industrial Grinding
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Product IntroductionLimestone’s main component is calcium carbonate（CaCO₃）and its hardness is 3-4 in Mohs. Lime and lime...
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Product Introduction Calcite is widely distributed. Its hardness is 2.7~3.0, and the weight is 2.6~2.8. It’s...
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- Aggregate
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Product Introduction Pebble is the product of yellow sand mining. It is named after a goose egg. The pebbles,...
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Product IntroductionCoal gangue is a solid waste discharged from the process of coal mining and coal washing. It is a da...
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- Metallic Mineral
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Product Introduction Gold ore is a mineral that contains gold or gold compounds. Gold ore resources in China are ab...
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Product Introduction Molybdenum metal is a very important metal, which is known as war metal. With high strength, h...
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- Building Materials
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Product Introduction Construction waste refers to waste residue, scrap metal, crushed stone, waste residue in morta...
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Product Introduction The demand of sand in China is more than 10 billion tons, and the industry scale is ab...
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- Assurance
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General Mining Machinery believes the value of service, so we heighten credibility by service, strengthen brand by ...
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- Coverage
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As a high-tech enterprise integrating production, market and service, General Mining Machinery already can provide ...
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- Maintenance
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Zhengzhou General Mining Machinery is willing to contribute our theory and experience of equipment maintenance; Collect ...
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- Spare Parts
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We set up a special after-sales service department to connect with the users, and we are responsible for the demand for ...
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- Industrial Grinding
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In industrial grinding filed, General Mining Machinery grasps professional technologies throughout the entire process ch... MORE>>
- Aggregate
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In aggregate filed, General Mining Machinery with professional crushing technologies for soft, medium hard and hard mate... MORE>>
- Metallic Mineral
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In metallic mineral filed, General Mining Machinery can process soft, medium hard and hard minerals and provide various ... MORE>>
- Building Materials
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In building material field, General Mining Machinery provides clients with professional resolution and complementary pro... MORE>>
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Industrial Grinding
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Aggregate
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Metallic Mineral
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Building Materials
Talc
Product Introduction
Talc is a common silicate mineral, and its hardness is 1-3 in Mohs. In paper making industry, talc is mainly used in paper making packing, coating, resin control and deinking agent. The talc has stronger fixation for pigment. Used in rubber, talc can increase the volume of the rubber, improve the rubber processability, take halfreinforcing or reinforcing effect and adjust the hardness of rubber. Used in plastics, talc can increase the volume of the plastics, reduce product cost, improve the dimensional stability, hardness and rigidity of plastics and improve the heat resistance and astigmatism of plastics.
Technical Process
Firstly, massive talc material is crushed into the feeding size (15mm-40mm) which can enter the mill by crusher. In first crushing, small materials that meet grinding condition are transported to grinding chamber of the grinder uniformly and quantitatively by feeding system. Then they are ground to powder in grinding chamber. After grinding, the materials are graded by powder concentrator with system airflow. After grading, the unqualified powders will return to the chamber of the main engine for regrinding. The powders which meet the fineness are piped into powder collecting system with airflow. The air and the powders separate and finished powders are sent to finished products stock bin by conveyor device. Then they are packed by powder tank or automatic packing machine together.
Equipment Selection
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Fineness |
Application
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Equipment |
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Below 200 mesh
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Used for making various fodder
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Raymond Grinder, High Pressure Grinde
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200-325 mesh |
Well drilling, paper making,etc
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European Mill, Raymond Grinder |
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Above 325 mesh
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High-end chemical additive, high end paper
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High Pressure Grinder, European Mill, Raymond Grinder
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Raymond Grinder High Pressure Grinder European Mill
Almost 15 years service experience and thousands of user's requirement
make General Mining Machinery know well about your concern and requirement and offer you more specific resolution.
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