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AOT-AFA-SD300 narrow slit extrusion coating machine, roll to roll method, continuous and intermittent coating, width 300mm, coating width 50-260mm, optional extrusion coating die head, coating surface density accuracy ± 1.5%, 150 ℃ hot air oven, suitable for 8-30 μ m thick metal substrates, optional NMP treatment and feeding device.
Functional Features
Extrusion coating:
1 Slot die extrusion coating, with high coating accuracy and good consistency;
2. Multiple coating die heads can be configured to adapt to different coating parameters;
3. Sealed operation of slurry without external parameter interference;
4. Configuring different gaskets can achieve continuous coating;
5. Configuring the valve body can achieve intermittent coating.
Substrate tension control, stable tape running;
Roll up and roll up configuration correction device;
Hot air oven, with double-sided blowing on the top and bottom, and direct discharge of hot air;
PLC control, HMI operation, convenient and easy to use.
Optional solvent treatment device;
Configure the slurry feeding device MSK-156.
Technical Parameter
Product Name | Slot die extrusion coating machine |
Power Supply | single-phase AC220V ± 10%, frequency 50Hz, power 5.5KW |
Air Source | 0.5-0.8MPa compressed air |
Coating Type | Continuous coating, gap coating |
Width of Guide Roller | 300mm |
Substrate Width | Max.280mm |
Mechanical Speed | 0.01-1.0m/min |
Coating Speed | 0.3m/min (reference graphite negative electrode coating speed, viscosity 2000mPa. s, solid content 45%, coating dry thickness 90u m) |
Coating Width | Max.260mm |
Gasket | Comes with 1 set of gaskets as standard, with opening size specified by the customer |
Mold Head Movement | manually adjusted, display accuracy of 1u m |
Coated Steel Rod | Ф120mm， Surface chrome plating, circular runout ≤ 3 um (measured by mechanical micrometer) m |
Coating Thickness | Continuous coating single-sided dry thickness: 30-150 um (depending on the slurry, refer to material requirements) Intermittent coating single-sided dry thickness: 30-100 um (depending on the slurry, refer to material requirements) |
Surface Density | When the surface density is ≥ 100g/m ² (single-sided without foil), the limit deviation is ± 1.2% (single-sided/double-sided, without foil) When the face-to-face density is less than 100g/m ² (single-sided without foil): the limit deviation is ± 1.5g/m2 (single-sided/double-sided, without foil) (Excluding foil materials, excluding abnormal edge areas, excluding the influence of defective foil materials, sampling and measurement standards refer to product evaluation) |
Coating Length | Coating length 10-5000mm, blank length 10-500mm |
Two Sided Alignment | ± 0.5mm (length direction) |
Drying Unit | single section length 0.8m, total 1 section (standard configuration includes hot air drying) |
Drying Temperature | Max 150 ℃, uniformity ± 5 ℃ (excluding working position, front and rear), adjustable |
Inlet Air | centrifugal fan, air volume 198 m ^ 3 ⁄ h, power 50W |
Exhaust | Centrifugal fan, air volume 570 m ^ 3 ⁄ h, power 200W, interface: 5-inch Aluminum Foil duct |
Heating box | U-shaped heating tube, total 4KW |
Tension control | Max.60N |
Roll Diameter | Max.Ф250mm |
Retractable Core | 3-inch expansion shaft |
Operation Direction | Along the direction of foil transfer, the right side is the operation side |
Coating Machine Size | L1650 * W950 * H1200mm |
Feeding Device Size | L780 * W230 * H810mm |
Coating Machine Weight | 810Kg |
Feeding Device Weight | 70Kg |
Contact: Lika
Phone: +86-19906035385
Tel: 0086-592-7161550
Email: sales@aotbattery.com
Add: No.168, Zhaogang Road, Xiamen City, China
1173116801
sales@aotbattery.com