Roll To Roll Coater With Drying Oven/box for Aluminum/Copper Foil Battery Slurry Coating Lab Machine
This equipment is mainly used for lithium battery electrode in the production
process slurry drying process, is mainly used in the experiments ,using this technology
can replace the original production of hand-scraped pulp, oven drying operations, and improve the uniformity and scrape pulp drying efficiency is indispensable equipment for mass production.
1. Equipment specifications:
1) Substrate thickness: Aluminum foil: 0.012--0.030mm, Copper foil: 0.008-0.030mm
2) Substrate width: Aluminum foil: 300mm , Copper foil: 300mm
3) Maximum wet coating thickness: 80--400µm (under the condition of slurry viscosity permitting)
4) The maximum width of coating: 300mm, the maximum width of coating roller: 360mm
5) Mechanical traveling speed: 0.5-8M/min (maximum speed)
6) Coating speed: 0.5-1.0M/min (different according to different slurry)
7) The total length of the oven: 1 meter oven (integrated)
2. Equipment performance
1 ) Coating method: Continuous coating
2) Coating precision:
2.1. Accuracy error of dry thickness: single-sided cathode: ±2.5µm , anode ±2.5µm (cross-sectional measurement 4-5 points, vertical section measurement spacing is 100mm).
2.2. Alignment error of front and back coating: ≤±1.0mm
2.3. Average length error: ≤±1.0mm
2.4. Average width error: ≤±1.0mm
Note: The first and second indicators above should have the best effect when the slurry conditions (viscosity, particle size, uniformity, etc.) match the settings of the equipment parameters.
- Core inner diameter: 3 inches with inflatable shaft
- Tension control: constant tension of counterweight
- The accuracy of the correction controller: ±0.01mm; the accuracy of correction: ±1mm
- The operator operates the coating mechanism from the front
- Drying form:
(1) Hot air drying: hot air circulation (upper air supply);
(2) Heating method: electric heating 800W×6=4.8KW;
(3) Heater;
(4) Air supply volume: 1000 М³/h ×1 section=1000 М³/h (air volume is independently adjustable)
(5) Exhaust air volume: 1000 М³/h
8) Oven length: 1 meter (integrated type)
9) Oven material: made of stainless steel both inside and outside
10) Oven temperature: room temperature-150ºC can be adjusted independently, temperature control accuracy <±5ºC
We could supply one stop solution ( turn key project) for lithium ion battery production line.
1.Full set of lithium battery materials,including :
LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and other cathode&anode battery materials;Aluminum foil,copper foils,battery separator,etc.
2.Full set of lithium battery equipments,for example:
mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutiing machine --winding machine--sealed machine,etc.
3.Full set of lithium battery technology.
we can design the laboratory and production line,according to customer's request.
Our Project :
Tks for your time,welcome to inquiry.
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