Customization: | Available |
---|---|
After-sales Service: | 24 Hours |
Warranty: | 1 Year |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Lab Lithium Ion Battery Electrode R&D Slot Die Extrusion Coating Machine
Product feature:
Modular structure can achieve two different coating methods
1 Comma bar coating method
1. Continuously coating is ok, and its with a wider coating window;
2. Use comma bar with precision adjustment mechanism and micrometer to achieve thickness adjustment;
3. Feeding with trough;
2 Slot die coating method
1. Coating valve cooperating with die gasket, user can achieve continuous coating,intermittent coating, Strip coating, grip coating, etc;
2. Metering pump feeding, slurry closed operation, user can adjust the feeding amount according to the coating speed;
3. Slot die coating with high coating precision and good coating consistency;
3 System control
1. The system uses EtherCAT bus control;
2. Substrate closed-loop tension control;
3. Equipped with infrared, unwinding correction, winding correction, and high correction precision;
4. Baking method, hot air oven, hot air circulation, air blowing up, user can get good dry effect;
Positive |
Negative |
Remarks |
|
Substrate |
Aluminum foil |
Copper foil |
|
Width (mm) |
280~400 |
280~400 |
|
Thickness(um) |
11~30 |
6~30 |
Slurry parameters
Positive |
Negative |
Remarks |
|
Materials |
LCO,LFP,LMO,NMC,etc |
Graphite,LTO, etc |
|
Solvent |
NMP(Oily/DI-water( Water-based) |
|
|
Solid content (t%) |
(38~80±3) |
(35~65±3) |
|
Proportion of slurry(g/cm3) |
1.5~3.0 |
1.0~2.0 |
|
Viscosity(cps) |
2000~20000 |
1000~10000 |
|
Binder |
PVDF/Water-based |
PVDF/SBR |
Coating electrode sheet parameters
|
Cathode electrode |
Anode electrode |
Remarks |
Dry thickness of single-sided coating (μm) |
50~150 |
50~150 |
Related to Particle size |
Coating width (mm) |
≤320 |
≤320 |
|
Mechanical speed (m/min) |
15m/min |
15m/min |
|
Coating speed (m/min) |
≥1m/min |
≥1m/min |
Related to slurry |
Coating method |
Intermittence coating or continuous coating |
||
Density of one side coated surface (g/m2) |
35~300 |
35~300 |
Machine Parameters
Roll width |
500 mm |
Effective coating width |
<380mm |
Weight range of single coated film |
35~300g/m2 |
Power supply |
380V x 50Hz,3 phase (control power supply 220 V x 50Hz, single phase) voltage fluctuation range 10%~-10% voltage fluctuation range |
Total power |
Maximum 15KW (When electric heating, the normal working power is about 40% of the maximum starting power.) Control heating with a power amplifier. |
Gas source |
0.6MPa~0.8MPa, air pressure fluctuation ±1%(clean air after water removal, no oil, filtration, steady pressure, )compressed air consumption 0.5 m3/h; compressed air is divided into two ways one for coating valve, equipped with special gas storage tank (0.3 m3/h), the other way to feed pressure belt cylinder, clamping cylinder and so on (0.2 m3/h). |
Appearance Color |
Nickel plated nose, box part stainless steel, black or customer specified |
Ground requirements |
The foundation is cement ground or terrazzo ground, flatness ±5 mm/m2, bearing capacity 1500kg/m2 |
Coating Part temperature |
23 ± 4 |
Coating part humidity |
45%RH (No condensation) |
Q 1: How to order ?
A :Please send us your purchase order by email or call us sales , then we can make the proforma invoice under your request .We need to know the following information for your order before sending your PI
1) Product information--quantity ,specification(size,technological if needed and packing requirements ect.)
2) Delivery time required.
3) Shipping information--Company name, detail address, phone number, destination sea port .
4) Forwarder's contact details if there's any in China
Q2 : I want to buy this machine, what suggestion can you give ?
A : Please tell us : What's your application and your special request of the products ? Better to let us know what's your expect performance ?
Q3 :How is your delivery time ?
A : Usually it takes 7-20 days after your deposit , if it's standard model that we have in stock . Other situations please consult with us in advance.
Q4 :This is the first time i use this kind of machine ,is it easy to operate ?
A : There is a English manual for each equipment that will show you how to use the machine .If there is still any questions,Please feel free to contact us by online service, such as e-mail/skype/phone/whatsapp/Wechat at any time.
Q5 :What is warranty time of machine and accessories ?
A : The guarantee period : One year