We supply Borax Powders that is procured from some of the most reliable and well-known vendors. A boron compound in nature, these are used in the manufacturing process of detergents, cosmetics, and enamel glazes. Further, these can also be used for the production of buffer solutions in biochemistry, as a fire retardant, as an anti-fungal compound for fiberglass, as an insecticide, as a flux in metallurgy and as a precursor for other boron compounds. Chemical Details: Also known as sodium borate, sodium tetraborate or disodium tetraborate, these are important boron compound, a mineral, and a salt of boric acid. Usually offered as a white powder, it consists of soft colorless crystals which dissolve easily in water.
TALC Talc is a versatile mineral, widely used in various industrial applications. The nature of deposit, formation of talc is the index of its chemical purity, particle shape and other physical features. Talc possesses some unique and unusual properties, which makes it ideal for its multiple uses. No other mineral other than talc possesses such combination of intrinsic properties. Mainly there are three types of structures in the talc Platy, Acicular and Granular. Minerals commonly associated with some commercial talc in significant amounts include the Carbonates, Calcite, Dolomite, Magnesite & other Silicates, Anthophyllite, Chlorite, Quartz, Serpentine and Tremolites. Serpentine and Tremolites are hazardous impurities possessing ACICULAR structure. The deposits located in the north of Rajasthan, are in massive form of the talc, primarily with the Platy particle shape with high chemical purity and reflectance values. They are non-abrasive and free from ASBESTOS and BIMINERALS, especially grits etc. The important properties of Talc are its chemical inertness, high dielectric strength, high thermal conductivity, low electrical conductivity and Oil & Grease absorption. Chemistry: Mg3Si4O10(OH)2,Magnesium Silicate Hydroxide Class: Silicates Subclass: Phyllosilicates Group: Clays and also The Montmorillonite / Smectite Group Physical Characteristics Colour is snow white to almost silver. Luster is dull to pearly or greasy. Transparency crystals are translucent and masses are opaque. Crystal System is monoclinic; 2/m. Hardness is 1 (can leave mark on paper) Specific Gravity is 2.7 - 2.8 (average) Uses of Talc Powder Talc is used in making paper, ceramics, cosmetics, paints, detergents, foam / rubber, putties. It is also used in making of precious products like Talcum powder, pharmaceuticals & plastics.
Impact Crusher Custom Impact Crusher For Limestone Custom Industrial Impact Crusher By Absorbing The Advanced Technology From The World, We Researched And Designed Pf Series Impact Crusher. It Can Be Used To Deal With Materials Whose Size Below 500mm And Whose Compression Strength Less Than 320mpa. Thus, It Is Widely Used In Many Industries, Like Chemical, Metallurgy, Road And Bridge Construction And Sand Making And So On. Applications Impact Crusher Are Mostly Used As Secondary Crusher And It Well Fits For Crushing Numerous Medium And Soft Mineral &rock Materials, Such As Limestone, Feldspar, Calcite, Talc, Barite, Clay, Tombar Thite, Kaolin, Gypsum, And Graphite, Etc. Featuresï¼? �?¢â â â High Efficient Long Service Life �?¢â â â Strong Structure Steady Performance �?¢â â â Good Final Products Discharging Opening Is Adjustable �?¢â â â No-board Connection Easy To Disassembly And Maintain Industrial Impact Crusher Technical Parameter Model rotor Qxl(mm) feed Opening(mm) max Feeding(mm) capacity(t/h) power � (kw) motor Model machine Size(mm) Pf1010 1000x1050 400x1080 350 50-80 6-75 y280s-6/75 2455x2086x2800 Pf1210 1050x1250 400x1080 350 60-120 6-110 y315l1-6/110 2590x2050x2810 Pf1214 1250x1400 400x1430 350 80-160 6-132 y315l2-6/132 2590x2400x2810 Pf1315 1320x1500 860x1520 350 120-260 6-200 y355m3-6/200 2930x2760x3050 [location]: Philippines [material]: Bluestone [yield]: 350t / H [equipment Configuration]: Jaw Crusher, Vibrating Screen, Vibrating Feeder, Impact Crusher If You Are Finding Industrial Grinding Equipment, Stone Crusher Machine And Construction Sand Making Equipment In China, You Can Choose Us. Please Click Here For More Product Information.
Descriptions of the vacuum brazed diamond grinding head: With the advantage of being sharp, better abrasion resistance, strong bonding and not easy to spall off, it is the excellent small shank grinding tools, grinding can be used as the inner circle, rounded, trench, arc, cone and other special surface. Features of diamond grinding head for stone and jade: 1.Good coherence It owns a strongly good coherence depending on the chemical metallurgical effect happening on abrasives, brazing filler metal and matrix interface while the high temperature processing. And its Good to hold the abrasive particles firmly in the process of grinding. 2.Better convexity of the abrasives Usually the height of the convexity of abrasives could reached 70-80 percent, as a result, the tools would be more sharp, whats more, the grinding force and the grinding temperature will be apparently decreased. 3. Enough place for the scraps Its ample places for the high convexity of the abrasives and it can avoid blockage in grinding process. 4.Less wastefulness of the diamond In the process of brazed diamond tools grinding, there only are less and rare fall of the abrasives, most of them could be utilized to their highest of 70-80 percent. Application: Cutting granites, concretes, rebar, ceramics, glass, woods, plastics and so on Mainly used in cast iron, hard alloy, concrete, stone, ceramic, resin, magnetic materials, glass and other hard brittle materials production and processing. For shaping variety of nature or artificial quartz material, such as calcite, fluorite, apatite, granite, quartz and jade carving including gem, crystal, agate, glass, etc.
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO3). we can reach up to 45 micron. Uses limestone: 1- Portland cement industry: about 76 % that mix with nonmetallic minerals which is chemically treated. 2- Anhydrous sod carbonates: which is important to glass industry, detergence industry, purification industry, by reaction of co2 produce from calcinations with sod chloride and ammonia. 3- Catalyst in iron kilns: that iron have silica and ammonia as impurities which removed by limestone, they found that 410 kg of limestone produce 1 ton of iron. 4- Rocky fiber: by melting limestone in kilns and pumping steam strongly, so fiber formed which use as thermal isolation. 5- Lime industry: limestone is fired to lose co2 with 44 % from its weight leaving cao, that happen at 1000 – 1100 degree, which use in glass, paper building industry. 6- Metal filler: easy to grind, low oil absorption, do not cause machine corrosion isolation of tank and roofs,, painting and ceramic industries. 7- Food industry: the pure one for birds, treatment for sugar. 8- Ornamental stone: and building. 9- paper: In alkaline papermaking, calcium carbonate is used as a paper filler and coating. Both uses require high brightness, high purity, small particle size, and lack of abrasion. 10- coating: used white pigment in paints because it is available at relatively low cost and has high brightness for TiO2 extension, high purity, low abrasivity, and resistance to weathering. 11- plastic and rubber industry: used filler in plastics due to its low cost, low abrasion, low oil absorption, low moisture, high brightness, and easy dispersion with conventional mixing equipment, In plastics they are used to improve mar and impact resistance, surface gloss, weatherability, shrin
Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkaline crystalline solid at room temperature. The broadly used term lime connotes calcium-containing inorganic materials, in which carbonates, oxides and hydroxides of calcium, silicon, magnesium, aluminium, and iron predominate, such as limestone. Calcium oxide is usually made by the thermal decomposition of materials such as limestone, that contain calcium carbonate (CaCO3; mineral calcite) in a lime kiln. This is accomplished by heating the material to above 825 °C (1,517 °F), a process called calcination or lime-burning, to liberate a molecule of carbon dioxide (CO2); leaving quicklime. The quicklime is not stable and, when cooled, will spontaneously react with CO2 from the air until, after enough time, it is completely converted back to calcium carbonate Uses quick lime Quicklime is relatively inexpensive. Both it and a chemical derivative (calcium hydroxide) are important commodity chemicals. Quicklime produces heat energy by the formation of the hydrate, calcium hydroxide, by the following equation:[3] CaO (s) + H2O (l) Ca (OH) 2 (aq) (ΔHr = −63.7 kJ/mol of CaO) As it hydrates, an exothermic reaction results and the solid puffs up. The hydrate can be reconverted to quicklime by removing the water by heating it to redness to reverse the hydration reaction. One litre of water combines with approximately 3.1 kilograms (6.8 lb) of quicklime to give calcium hydroxide plus 3.54 MJ of energy. This process can be used to provide a convenient portable source of heat, as for on-the-spot food warming in a self-heating can. When quicklime is heated to 2,400 °C (4,350 °F), it emits an intense glow. This form of illumination is known as a limelight, and was used broadly in theatrical productions prior to the invention of electric lighting. Calcium oxide is also a key ingredient for the process of making cement.
Also known as ground quartz and silica flour, is produced by grinding high-purity quartz, quartzite, sandstone, or silica sand to finer than 45 micron. Air separation is used as required to remove kaolin, mica, feldspar, or calcite impurities. we can crush also reach 45 micron with magnetic separation Uses: 1- glass industry 2- lenses industry 3- television, radio, computer, radar, transmission machine industry 4-pure quartz for photocells 5- semi conductor industry 6-Cleaners 7-Paint 8-cramics: Low-iron ground silica, typically -200 mesh, and calcined silica are used in whiteware formulations to facilitate drying of the body, to control expansion characteristics and compatibility between the body and glaze to prevent crazing, and to provide whiteness and acid resistance. 10-Coatings Ground quartz and novaculite are used as extender pigments because of their low binder demand, which allows high loadings. 11-Rubber Finer (
superfine ball mill is a kind of newly improved and high-efficient powder and superfine powder processing machinery.The grinding mill is used for milling the medium and low-hard material that moh's hardness is below 6, humidity is less than 8%, and non-flammable non-explosive minerals, such asermiculite, sepiolite, attapulgite clay, rectorite, calcite, cretaceous, caoline, limestone, bentonite, talcum, mica, magnesite, illite, pyrophyllite, vdiatomite, barite and so on.The classified powder could be adjusted between 300 and 2500mesh. With the classifier, the fineness will be better and could meet the requirements of various clients. Henan kefan mining machinery co., ltd. Is a mining machinery which mainly supply mining machinery, such as briquetting machine, crushing equipment, rotary dryer, mining equipment, jaw crusher, raymond mill, grinding mill, cement mill, autoclaved aerated concrete, block machine, crusher, brick making machine, etc.
Vipeak YGM Type Raymond mill have four excellent advantages:1.Three-dimensional structure .2.Land-saving.3.The screen-passing rate can reach to 99% .4.The transmission is steady and reliable. With qualified products and good service, VIPEAK supplies series Raymond Roller Mill (Raymond Mill ), which is suitable for grinding barite, calcite, potash feldspar, talcum, marble, limestone, ceramics, etc. Working Principle of Raymond mill: First material should be crushed into the desired size by Jaw Crusher, and delivered to the Silo by Bucket Elevator. Our Designed Vibrating Feeder will feed the material into the grinding room. With the air current from the Air Blower, those powder conforms to the fineness degree will be blew into the cyclone collector and those powder that is not consistent with the desired size will return to the grinding room to be re-ground. The whole system is airtight circulation, and the circulatory flow under the negative pressure. Vipeak Raymond mill Model recommendation: 1.Model 3R2115£º Max Feeding Size (mm) :15 The final products size (mesh) :80-325 (finest 500) Capacity (T/H) 0.2-1.5 Rotational Speed of the Central Axis 160Rev The inner Diameter of Roller (mm) §¶630 The Diameter of Roller (mm) §¶210 Height of Roller and Ring (mm) 150 Motor of Mainframe Y200L-8-15KW Motor of Air Blower Y132M-4-11KW Motor of Separator Y112M-6-2.2KW Dimension (L¡ÁW¡ÁH) 4.6¡Á3.4¡Á5.9 . All of Vipeak products have been Certificated by CE ,ISO9001-2004, IQNET , GOST.
Raymond mill description: Application range: raymond mill is applied for the powder processing of mineral products in the industries of metallurgy, construction materials, chemical, and mining, etc.It can produce powder from more than 320 kinds of various non-flammable and non-explosive mineral materials with mohs hardness below 8 and humidity at 6%, such as barite, calcite, limestone, feldspar, dolomite, glass, plaster, insulation materials, etc.The final product size can be adjusted from 80-480 mesh, and the finest product can reach 600 mesh. Main components of rymond mill: Rymond mill structure is composed of main mill, calssifier, pipeline, blower, and also can allocate with stone crusher, elevator, vibrating feeder, cabinet, etc. Raymond mill operating principle: After the material is crushed to be the required size, the materials will be sent to storage hopper by elevator, then sent the material evenly to the space between the roller and ring through the vibrating feeder, to achieve the purpose of crushing through the roller rolling.. The grinded powder will goes into classifier along with the circulation wind of the blower and the standard fineness powder is guided to the cyclone collector and larger size stuff falls back to the grinder for regrinding, exhausted from the discharged tube, then can get finished product. Raymond mill features 1. Compared with ball mill, this machine is with high effeciency, small floor space, small amount investment on time. 2.This mill is one set, one self-contained production system from bulk material to final powder. 3.For this machine, the conveying system adopt sealing gear box, stable trasmission, reliable operation. 4.The main wear parts is made of high-quality mn steel to provide its wearing degree. Standard exporting carton container.
Bentonite is a high swelling clay mineral whose name was derived from the location of the first commercial deposits mined at fort benton, wyoming u. S. A. Mineralogically, bentonite mainly consists of montmorillonite in combination with various mineral impurities such as feldspars, calcite, silica, etc. Montmorillonite belongs to the smectite group of clays which also include similar behaving minerals such as beidellite, saponite and hectorite. Geologically bentonites are mainly of volcanic origin, the majority of commercial deposits were formed by the hydrolysis or metamorphism of volcanic rock or ash and are almostly found in everywhere in world. The structure of montmorillonite is fundamentally a three layer structure with an octahedral aluminium hydroxyl sheet sandwiched between two layers of silicon- oxygen tetrahedra. However, the aluminium atoms are partially replaced by the substitution of either magnesium or iron atoms, thereby creating a charge deficiency within the unit structure. This results in a small negative charge on the basal plane of silica tetrahedra which is balanced by absorption of exchangeable cations between adjacent platelets. In natural montmorillonite, these cations are usually calcium, sodium or magnesium according to the formations of bentonite. Specification -welldry activated clay (montmorillonite clay, bentonite clay), 100% pure clay desiccant without any calcium chloride. In p.P. Woven bags of 25 kgs / 50kgs /1000 kgs net Kept in dry and ventilating place, prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same.
The high-pressure suspension grinding mill is a kind of grinder , mill, grinding machine, industrial mill, milling machine, mining machine which is used to grind non-inflammable and non-explosive stuff whose mohs hardness is below 9.3 such as barite, limestone, kaolin, ceramics, and slag, etc. Such as quartz, feldspar, calcite, talcum, barite, fluoride, Xircom, cinder, white lime, cement clinker, activated carbon, dolomite, granite, soft coal, coking coal, lignite, magnesia, chromium oxide green, gold ore, red clay, clay, kaolin, coke, coal gangue, porcelain clay, kyanite, fluorspar, bentonite, medicinal stone liparite, diabase, pyrophyllite, shale red stone, emeraldite, basalt, gypsum, graphite, carborundun, heat insulating material, etc. Features of the high pressure grinding mill 1. Compared with the common Raymond grinding mill under the same power conditions, the capacity can be increased by 10%, under the performance of high-pressure springs, the rollers grinding pressure on raw materials can be raised by 1500kgf. 2. All the mineral materials with mohs hardness below 9.3 can be crushed. 3. The final product size ranges from the maximum particle diameter of 0.95mm (20mesh) to the finest diameter of 0.038mm (400 mesh). A few materials can reach 0.013mm (1000 mesh). 4. Its dust-removing effect fully meets the national dust discharge standard. 5. The classifier is easy for adjustment. 6. The grinding device adopts a superposition multi-grade sealing with good sealing performance Standard
High-pressure Micro-powder Grinding Machine(fine powder mill) From VIPEAK can be used in grinding the regular material, such as kaoline, limestone, calcite, talcum, barite, gesso, ferric oxide red, ferric oxide green, aluminum hydroxide, pigment, bentonite, argil, coal and active carbon that Moh's hardness is below 4, and humidity is 8%, non-flammable explosive mineralsí» processing. The product size is between 500 meshes (25 micron) and 1250mesh, the finest to be 2500 meshes (5 micron) Models available: 1) YGM7826 High Pressure Micropowder Grinder a) Number of roller: 3 b) Diameter of roller: 260mm c) Height of roller: 150mm d) Inside diameter of ring: 780mm e) Height of ring: 150mm f) Feeding size:
Raymond mill(vipeak) With qualified products and good service, zhengzhou vipeak heavy industry machinery co., ltd supplies series raymond roller mill(raymond mill), which is suitable for grinding barite, calcite, potash feldspar, talcum, marble, limestone, ceramics, etc. Whose mohs' hardness is below 7 scales and humidity does not exceed 6% and other non-inflammable and non-explosive material. Features: Three-dimensional structure Land-saving The screen-passing rate can reach to 99% The transmission is steady and reliable; The transmission device of mainframe adopts airtight gear case and zonal wheel. Centralized control for the electric system, convenient to operate. Model 3r2115 Max feeding size (mm)15 The final products size (mesh)80-325(finest 500) Capacity (t/h)0.2-1.5 Rotational speed of the central axis160rev The inner diameter of roller (mm)¿¬630 The diameter of roller (mm)íd210 Height of roller and ring (mm)150 Motor of mainframey200l-8-15kw Motor of air blowery132m-4-11kw Motor of separatory112m-6-2.2kw Dimension (l*w*h)4.6*3.4*5.9 3r2115 Max feeding size(mm):15 The final products size(mesh):80-325(finest500) Raymond roller mill 3r2715 Number of roller: 3 Diameter of roller: 270mm Height of roller: 140mm Inside diameter of ring: 830mm Height of ring: 140mm Max. Feeding size: 15-20mm Fineness of product: 0.044-0.165mm Capacity: 0.9-3.8 t
Key words: Raymond mill, Raymond grinder, Raymond grinder, Raymond roller mill, Raymond mill, Pendulum mill, Roller millú¼R Pendulum Grinder, R Pedulum Mill With qualified products and good service, we suppy series raymond roller mill, which is suitable for grinding barite, calcite, potash feldspar, talcum, marble, limestone, ceramics, etc. whose Mohs' hardness is below 7 scales and humidity does not exceed 6% and other non-inflammable and non-explosive material. Features: Three-dimensional structure land-saving The screen-passing rate can reach to 99% The transmission is steady and reliable; The transmission device of mainframe adopts airtight gear case and zonal wheel. Centralized control for the electric system, convenient to operate. Raymond Roller Mill 3R2715 Number of roller: 3 Diameter of roller: 270mm Height of roller: 140mm Inside Diameter of ring: 830mm Height of ring: 140mm Max. Feeding size: 15-20mm Fineness of product: 0.044-0.165mm Capacity: 0.9-3.8 t Raymond Roller Mill 4R3216 Number of roller: 4 Diameter of roller: 320mm Height of roller: 160mm Inside Diameter of ring: 970mm Height of ring: 160mm Max. Feeding size: 20-25mm Fineness of product: 0.044-0.165mm Capacity: 1.8-4.5 t Raymond Grinding Mill 5R4121 Number of roller: 5 Diameter of roller: 410mm Height of roller: 210mm Inside Diameter of ring: 1270mm Height of ring: 210mm Max. Feeding size: 20-25mm Fineness of product: 0.044-0.125mm Capacity: 5-8 t
Key Words: High Pressure Micropowder Grinder,fine powder mill, ultrafine powder mill,micro powder mill,grinder mill,pulverizer,crusher High-pressure Micro-powder Grinding Machine can be used in grinding the regular material, such as kaoline, limestone, calcite, talcum, barite, gesso, ferric oxide red, ferric oxide green, aluminum hydroxide, pigment, bentonite, argil, coal and active carbon that Moh's hardness is below 4, and humidity is 8%, non-flammable explosive mineralsí» processing. The product size is between 500 meshes (25 micron) and 1250mesh, the finest to be 2500 meshes (5 micron) Models available: 1) YGM7826 a) Number of roller: 3 b) Diameter of roller: 260mm c) Height of roller: 150mm d) Inside diameter of ring: 780mm e) Height of ring: 150mm f) Feeding size:
High-pressure suspension grinder High-pressure suspension grinder is mainly applied to the powder processing of mineral products in the industries of metallurgy, construction materials, chemical, and mining, etc. It can produce powder from various non-flammable and non-explosive mineral materials with mohs hardness below 9.3 and humidity below 6%, such as quartz, feldspar, calcite, talcum, barite, fluoride, xircom, cinder, white lime, cement clinker, activated carbon, dolomite, granite, soft coal, coking coal, lignite, magnesia, chromium oxide green, gold ore, red clay, clay, kaolin, coke, coal gangue, porcelain clay, kyanite, fluorspar, bentonite, medicinal stone liparite, diabase, pyrophyllite, shale red stone, emeraldite, basalt, gypsum, graphite, carborundun, heat insulating material, etc. Specification Nameunitspecification Quantity of grinding rollerspiece5 Grinding roller, diameter x heightmm410x210 Grinding ring, diameter x heightmm1280x210 Rotation speed of the main framerpm103 Max. Feeding sizemm30 Product finenessmm0.95~0.044 (the finest is up to 0.038) Capacityton/hour5~8 Overall dimension: lxwxhm7850x8000x9700 or 9200x7250x9700 Total weightton26.1 Basic unitsunitespecifications and technical parameters Motor of main unitmodely280s-4 Powerkw75 Rotatingrpm1480 Motor of classifiermodelyct200-4b Powerkw7.5 Rotatingrpm125~1250 Motor of elevatormodely100l2-4 Powerkw3 Rotatingrpm1430 Motor of blowermodely250m-4 Powerkw55 Rotatingrpm1480 Motor of jaw crushermodelpe250x400 Y180l-6 Powerkw115 Rotatingrpm970 Electromagnetic vibration feedermodegz2f Powerwatt150
Limestone is a sedimentary rock which is often composed of the skeletal fragments of marine organisms such as coral, foraminifera and molluscs. Its major materials are the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO3). About 10% of sedimentary rocks are limestones. The solubility of limestone in water and weak acid solutions leads to karst landscapes, in which water erodes the limestone over thousands to millions of years. Most cave systems are through limestone bedrock. Limestone has numerous uses: as a building material, an essential component of concrete (Portland cement), as aggregate for the base of roads, as white pigment or filler in products such as toothpaste or paints, as a chemical feedstock for the production of lime, as a soil conditioner, or as a popular decorative addition to rock gardens. To make Portland Cementâ??the most common type of Cementâ??powdered Limestone is heated in a rotary kiln. As a source of calcium, it joins with powdered clay to produce a product called clinker, which is then ground with a source of sulfate, like gypsum. It is mixed with water, sand and crushed rock to create concrete.
Calcium carbonate is used as raw material for building materials, ceramics, glass, lime, cement, etc; It is also used to make chalk, putty, artificial stone, filler, pigment, neutralizer and polishing agent; Sugar clarifier; Ultrafine calcium carbonate can be used in medicine. Light calcium carbonate is mainly used in paper industry, interior decoration materials, handicrafts and medicine. Calcium carbonate is an inorganic compound, commonly known as limestone, limestone, stone powder, marble, etc. Calcium carbonate is alkaline, basically insoluble in water and soluble in hydrochloric acid. It is one of the common substances on the earth. It exists in aragonite, calcite, chalk, limestone, marble, travertine and other rocks. It is also the main component of animal bones or shells. Calcium carbonate is also an important building material, which is widely used in industry. Calcium carbonate is used as raw material for building materials, ceramics, glass, lime, cement, etc; It is also used to make chalk, putty, artificial stone, filler, pigment, neutralizer and polishing agent; Sugar clarifier; Ultrafine calcium carbonate can be used in medicine. Light calcium carbonate is mainly used in paper industry, interior decoration materials, handicrafts and medicine.
Intorduction of Ultra Fine Vertical Roller Mill Brand: Clirik Model: CLUM Application: Micro powder vertical roller mill are suitable for huge capacity producing, widely used in grinding non-flammable and non-explosive materials under 7(the Moh's hardness), such as quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz, especially for slag, cement clinker, zircon sand, fly ash and carborundum, coal, etc. Input Size: Below 25 mm. Output Size: Could be adjusted between 300-3000 mesh. Capacity: According to your fineness choose, the capacity is about 0.2-45 t/h. Ultra Fine Vertical Roller Mill Working Principle The grinding disc is driving by motor through reducer. The material falls to grinding disc from the feed opening. The materials are driven to the edge of disc by the centrifugal force and crushed into fine powders by rollers. Then, the hot air from the nozzle take the fine powder to high effiency classsifer.The qualified powder are taken by the air to the powder collector to be collected, while the unqualified powder are sent back for regrinding.
