Brand:
TOB NEW ENERGYitem no.:
TOB-SY300J-2order(moq):
1setPayment:
L/C,T/Tproduct origin:
Chinashipping port:
XIAMEN
SPECIFICATIONS
Features:
*can switch freely to achieve continuous and intermittent coating;
*Substrate tension control, transport stability, configuration correction device;
*Hot air oven, the upper and lower double-sided blowing, high-quality drying effect;
*Three-roll transfer coating, wider coating window;
*Comma scraper measurement, with precision adjustment agencies, access to high-Precision coating;
*PLC control,Touch screen operation, easy to use;
*Optional solvent recovery device;
Installation environment requirements:
Machine head ambient temperature 25~30℃,Other:10~40℃;
Machine head relative humidity: positive RH ≤35%, negative RH ≤98%,others ≤98%;
Equipment function:
No.
Item
Technical parameters
Note
1
Suitable system
Lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, graphite and silicon carbon system battery positive and negative electrode coating process
2
Coating method
Continuous coating, interval coating
Transfer coating machine
3
Oven section number
2 sections 1 meter oven
4
Coating speed
0~1m/min
determine by drying situation
5
Substrate thickness
Aluminum foil: 8~30um
Copper foil: 8~30um
6
Roll surface design width
330 mm
7
Ensure coating width
≤280mm
8
Coating roller, rubber roller
Φ120mm
9
Presser roll
Φ80mm
10
Coating accuracy
±3um
11
Double-sided coating weight accuracy (mg/cm2)
Coating center value ±1.0%
12
Slurry viscosity
2000~12000 (mPas)
13
Single-coated dry thickness range
20-200μm
14
Solvent characteristics
Oily solvent NMP(s.g=1.033,b.p=204℃)
Watery solvent H2O/NMP(s.g=1.000,b.p=100℃)
15
Solid content
20~85%
16
Coating dimension accuracy(mm)
L≤±1、W≤±0.5
L: length direction
W: width direction
17
Positive and negative alignment accuracy(mm)
L≤±1、W≤±0.5
Hardware accuracy
No. |
Item |
Technical parameters |
Note |
1 |
Scraper |
Round beating≤±1.5um,Ra0.4, straightness≤±1.5um |
|
2 |
Coating roller(steel roller) |
Round beating≤±1 .5um,Ra0.4 straightness≤±1.5um |
|
3 |
Rubber roller |
Round beating≤10um,straightness≤10um |
|
4 |
Correction error |
±0.2mm |
|
Three Coating Methods Options
1. Comma Blade Coating(only for continuous coating)
|
|
2. Roll Coating (Transfer Coating) - Continuous Coating and Intermittent Coating
|
|
Email : tob.amy@tobmachine.com
Whatsapp/Phone number : +86 181 2071 5609
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