* Can achieve continuous, intermittent and other shapes of coating;
*Slit extrusion coating method, high coating precision and good coating consistency;
* Substrate tension control, stable belt, configuration of correcting device;
* Hot air oven, double-sided airing on the top and bottom, good drying effect;
*PLC control, touch screen operation, easy to use;
Coating equipment size and weight: size L1800*W1050*H1300mm
weight: about 600KG mounting castor foot
Installation environment requirements
1) The ambient temperature of the machine head is 25~30°C, and the rest is 10~40°C;
2) The relative humidity of the machine head is RH ≤ 35%, the negative electrode RH ≤ 98%, and the rest ≤ 98%;
Supporting facility
1) Power supply: 3PH 380V, 50HZ, voltage fluctuation range: +8%~–8%; power supply total power 10KW;
2) compressed air: after drying, filtering and voltage regulation: the outlet pressure is greater than 5.0kg/cm2;
We will still provide preuium slot die coater for you!
Function:
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No.
|
Item
|
Technical parameters
|
Remark
|
|
1.
|
Suitable for system
|
Ternary, lithium iron phosphate, lithium cobalt acid, lithium manganese acid, graphite, silicon carbon and other systems of battery positive and negative plate coating process
|
|
|
2.
|
|
Continuous coating, intermittent coating
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Slit extrusion coating method
|
|
3.
|
Oven section number
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1 section 0.8m oven
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|
|
4.
|
Coating speed
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0 ~ 0.5 m/min
|
It depends on the drying condition
|
|
5.
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Operating substrate thickness
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Aluminum foil (Al) : 8 ~ 30um
copper foil (Cu) : 6 ~ 30um
|
|
|
6.
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Design width of roll surface
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300 mm
|
|
|
7.
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Ensure the width of the coating
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Less than 240 mm
|
|
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8.
|
Home roll
|
Φ150mm
|
|
|
9.
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Precision coating
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±1.5um
|
|
|
10.
|
Suitable for paste viscosity
|
2000~12000 (mPas)
|
|
|
11.
|
Single-side dry coating thickness range
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10-250μm
|
|
|
12.
|
The solvent properties
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Oily solvent NMP (s.g = 1.033, p. = 204 ℃)
|
|
|
Aqueous solvent H2O/NMP (s.g = 1.000, p. = 100 ℃)
|
|
|
13.
|
Suitable for solid content range
|
20~85%
|
|
|
14.
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Coating dimensional accuracy (mm)
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L≤±1,W≤±0.4
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L:length direction
W:width direction
|
|
15.
|
Front and back alignment accuracy (mm)
|
L≤±1,W≤±0.4
|
Drying tunnel
|
No.
|
Item
|
Technical parameters
|
remark
|
|
1.
|
Oven structure
|
Double layer independent heating, up and down arrangement
|
|
|
2.
|
Oven length
|
0.8 meters/section
|
|
|
3.
|
texture
|
SUS304 stainless steel
|
|
|
4.
|
temperature control
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Divided into normal operating temperature control, overtemperature monitoring alarm protection control, and cut off the main heating power supply; Each section is controlled completely independently
|
|
|
5.
|
Heating Mode
|
Electric heating, hot air circulation structure
|
|
|
6.
|
Single section oven heating power
|
6KW
|
|
|
7.
|
Temperature in oven
|
Design Max150 ℃, single section inside the oven temperature plus or minus 2.5 ℃ or less
|
|
|
8.
|
Blowing way
|
Upper and lower air blower, upper and lower air chamber share heating body
|
|
|
9.
|
Structure of the wind
|
The air nozzle slot USES the special mold slot
|
|
|
10.
|
Wind Turbine Control
|
Contactor Control
|
|
|
11.
|
Heating control
|
Solid-state relay
|
|
|
12.
|
The fan material
|
SUS304 stainless steel
|
|
|
13.
|
Solvent recovery system
|
Optional
|
|
Winding mechanism: the function is the same as winding, as follows:
|
NO.
|
Item
|
Technical parameter
|
Remark
|
|
1.
|
Rectifying marching
|
Install the outlet
|
|
|
2.
|
Tension
|
Automatic control of constant tension
|
|
|
3.
|
Installation structure
|
The steel frame shall be installed securely
|
|
|
4.
|
Number of rewinding air expansion shaft
|
1 set
|
One-armed winding
|
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damage part for you for free.
