Lilium mica (Lepidolite)
[Chemical composition] Na, Rb, and Cs are substituted for K. Li and Al are substituted for Fe 2+ , Mn, Ca, Mg, and Ti.
The data show that the Li content is proportional to the F content. Whether the muscovite and lithium mica are continuous series of similar images is still controversial. However, it has been found that the muscovite can enter 33% of Li 2 O without causing an essential change in the structure. Therefore, it is generally included in the lithium mica range when the Li 2 O content is higher than 35%. Lithium muscovite. In addition, iron- rich lithium mica can be regarded as a transition product of lithium mica-biotite. TOT type, three octahedron type.
[Crystal Structure] The crystal system, space group, and unit cell parameters vary depending on the type, see Table 21-6.
It can be seen from Table 21-6 that a 0 and b 0 are substantially unchanged, but the orientation is variable, but c 0 is increased by an integral multiple of 1, that is, it is related to the number of repeating layers. Lepidolite polytype 1M and 2M 2 mainly, followed by 3T, without having a common muscovite 2M 1 structure, lepidolite 2M 2 type structure is a transitional or mixed structure.
[Form, physical properties] often become a small scale-like assembly, so it is also known as scale mica. The color is rose, light purple.
[genesis and occurrence] is mainly produced in granitic pegmatite, and is symbiotic with feldspar , quartz , spodumene, muscovite and tourmaline .
[Uses] is one of the main raw material to extract the rare metal lithium. Lithium mica often contains Rb and Cs, so it is also the main raw material for extracting Rb and Cs. The fine aggregate can be used as a jade material (the process name is lilac purple). Due to its low hardness, it is easy to honed and polished. The finished product is smooth and radiant. It has a unique lilac purple color and is very soft. It can be used for jade. Jewelry inlays such as handicrafts and ring faces are well received at home and abroad. In addition, lithium mica, like spodumene, can be used in the ceramic industry, as described in spodumene.
Glazed Tile And Ridge Cap Roll Forming Machine
Working principle:
steel strip is made into glazed tile by machine through cold-bend forming technology.
Usage:
Glazed tile produced by roll forming machine are widely used in construction, transportation and other industries. It is mainly used for roofing and wall of buildings, such as steel structures, airports, storehouses,etc.
Component:
1.Decoiler
2.Roll Forming System
3.Cutting Device
4.Hydraulic Station
5.PLC control system
Working Flow:
Loading coil – decoiling – guide feeding – main roll forming – hydrarlic cutting – finished products
Corrugated Roof Roll Forming Machine Technique Parameters:
Processing material: aluzinc/galvanized steel/colored steel coil
Material thickness: 0.3-0.8mm
Main motor power: 4kw(can change as request)
Pump power: 4kw
Shaft diameter: 75mm and solid shaft
Forming steps: 15steps and more
Roller material: high grade 45# steel, hard Chromium plating
Main frame:300H steel
Medium plate thickness: 16mm
Speed:8-12m/min
Material of the cutting blade:Cr12
Control system: PLC computer control
Power supply: 380V, 3 Phase, 60Hz (can change as customers request)
Glazed Tile profile series:
Our Glazed Tile And Ridge Cap Roll Forming Machine can greatly simplifie the production process and improve production efficiency.
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Glazed Tile And Ridge Cap Roll Forming Machine
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CANGZHOU DIXIN ROLL FORMING MACHINE CO., LTD , https://www.hebeimachine.com