The coating machine is a three roll transfer coating equipment that is convenient for surface coating processes on various substrates. Especially applied in the lithium-ion battery industry, while meeting the requirements of coating accuracy and consistency, it is designed with excellent drying effect.
Main advantages:
1. PLC control, touch screen operation
2. Good drying effect, hot air oven, double sided blowing up and down;
3. Three roll transfer coating;
4. Substrate tension control, stable belt running, equipped with deviation correction device;
5. Optional solvent recovery and treatment device.
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Product Name |
Three-roll Transfer Coating Equipment AOT-SY300-3J |
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Coating method |
continuous coating; intermittent coating |
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Heating method |
1.electric heating, 2.hot air circulation structure |
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Oven sections |
1.5m/section, 3 sections in total, three sections of temperature control, SUS304 stainless steel |
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Mechanical speed |
4.5m/min |
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Oven temperature |
Max150°C |
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Operating base material thickness |
Aluminum foil (Al): 8～30um Copper foil (Cu): 8～30um |
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Roller width |
400mm |
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Scraper |
round jump≤±1.5um, Ra0.4, straightness≤±1.5um |
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Coating roller |
circle runout≤±1.5um, Ra0.4 straightness≤±1.5um |
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Rubber roller |
circle runout≤10um, straightness≤10um |
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Surface treatment of the roller |
the surface of the metal aluminum roller is oxidized, and the circle runout ≤30um |
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coating width |
330mm |
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Coating accuracy |
±3um |
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Double-sided coating weight accuracy (mg/cm2) |
coating center value ±1.0% *Suitable for slurry viscosity: 2000~12000 (mPas)
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Single-side coating dry thickness range |
30～200μm |
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Thickness adjustment |
free adjustment, dial indicator display accuracy 1um |
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Coating length & gap |
single piece Max.10000mm, blank 8～120mm, accuracy ±0.5mm
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Rewinding correction accuracy |
±0.5mm |
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Winding tension |
automatic control of constant tension, tension range 0~80N |
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Solvent characteristics |
oily solvent NMP (sg=1.033, bp=204℃) / water-based solvent H2O/NMP (sg=1.000, bp=100℃) |
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Suitable solid content range |
20~85% |
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Coating size accuracy (mm) |
L≤±1, W≤±0.5 L: length direction |
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Position accuracy of front and back faces (mm) |
L≤±1, W≤±0.5 W: width direction |
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Operation mode |
manual, automatic, emergency stop; the whole machine can be operated before and after |
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SIze |
L7100*W1210*H1810mm |
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