Battery Production Slit Extrusion Slot Die Electrode Coating Machine For Continuous Coating And Intermittent Coating
Features:
* 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.
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Item
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Technical parameters
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Remark
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1.
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Suitable for system
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Ternary, lithium iron phosphate, lithium cobalt acid, lithium manganese acid, graphite, silicon carbon and other systems of battery positive and negative plate coating process
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2.
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Continuous coating, intermittent coating
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Slit extrusion coating method
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3.
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Oven section number
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1 section 0.8m oven
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4.
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Coating speed
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0 ~ 0.5 m/min
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It depends on the drying condition
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5.
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Operating substrate thickness
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Aluminum foil (Al) : 8 ~ 30um
copper foil (Cu) : 6 ~ 30um
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6.
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Design width of roll surface
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300 mm
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7.
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Ensure the width of the coating
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Less than 240 mm
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8.
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Home roll
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Φ150mm
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9.
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Precision coating
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±1.5um
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10.
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Suitable for paste viscosity
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2000~12000 (mPas)
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11.
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Single-side dry coating thickness range
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10-250μm
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12.
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The solvent properties
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Oily solvent NMP (s.g = 1.033, p. = 204 ℃)
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Aqueous solvent H2O/NMP (s.g = 1.000, p. = 100 ℃)
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13.
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Suitable for solid content range
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20~85%
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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
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15.
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Front and back alignment accuracy (mm)
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L≤±1,W≤±0.4
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Drying tunnel
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No.
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Item
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Technical parameters
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remark
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1.
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Oven structure
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Double layer independent heating, up and down arrangement
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2.
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Oven length
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0.8 meters/section
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3.
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texture
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· SUS304 stainless steel
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4.
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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
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5.
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Heating Mode
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Electric heating, hot air circulation structure
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6.
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Single section oven heating power
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6KW
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7.
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Temperature in oven
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Design Max150 ℃, single section inside the oven temperature plus or minus 2.5 ℃ or less
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8.
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Blowing way
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Upper and lower air blower, upper and lower air chamber share heating body
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9.
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Structure of the wind
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The air nozzle slot USES the special mold slot
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10.
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Wind Turbine Control
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Contactor Control
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11.
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Heating control
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Solid-state relay
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12.
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The fan material
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SUS304 stainless steel
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13.
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Solvent recovery system
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Optional
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Winding mechanism: the function is the same as winding, as follows:
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NO.
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Item
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Technical parameter
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Remark
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1.
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Rectifying marching
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Install the outlet
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2.
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Tension
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Automatic control of constant tension
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3.
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Installation structure
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The steel frame shall be installed securely
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4.
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Number of rewinding air expansion shaft
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1 set
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One-armed winding
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Online service
+86 13174506016
