Automatic Roll To Roll Coating Machine For Battery Electrode Production

Model Type

Slot die coater

Reverse comma coater

Separator/Microconcave coating machine

Industrial adaptability

Lithium battery electrode coating

Lithium battery separator coating

Coating method

Continuous coating/gap coating

Continuous coating

Rewinding and unwinding configuration

Single-axis/dual-axis manual roll change, automatic roll change

Single-axis/dual-axis manual roll change, dual-axis automatic roll change

Single-axis/double-axis manual change

Substrate processing

/

Preheat oven / ironing roller (surface leveling)

Heating function

Electric/steam/oil heating

Drying oven configuration

Active roller + suspension oven, length optional

1. Active climbing + passive passing roller, length optional

2. Active climbing + passive passing roller + active downhill, length optional

3. Active climbing + floating oven, length optional

Curved active roller, length optional

Mechanical speed

Coating speed +10%

Coating speed

15-30m/min(it depends on model type)

1-15m/min(it depends on model type)

50m/min 80m/min 100m/min(it depends on model type)

Coating width

500mm/650mm

500mm/600mm/650mm

700mm/900mm/1200mm

Coating thickness

50-150um

60-150um

1-5um

Thickness accuracy

±0.5um(when coating thickness >1um)

Advantages

1.The close cooperation between the feeding system and the control system realizes stable and high-precision coating with a weight error of plus or minus 1%;

2.Stable structure, suitable for mass production;

3.Easy to operate, touch screen interface design;

4.Online area density detection system (optional), online CCD visual inspection system (optional), bad section identification system (optional)

1.The installation structure of steel roller, rubber roller and scraper is simple, which is convenient for maintenance;

2.The control system is convenient and simple to operate, and the touch screen interface is simple and easy to understand;

3.With head and tail thickness adjustment function, automatic closed-loop adjustment of the blade gap, closed-loop tension control system coating length measurement function (optional), front and back alignment system, oven over-temperature protection system, online defect inspection system (optional)

1.The control system is convenient and simple to operate, and the touch screen interface is simple and easy to understand;

2.Swing roller structure + closed-loop tension control system to achieve low tension operation;

3.Treat the unevenness of the substrate through the preheating oven to improve the scope of equipment use;

4.The closed feeding cavity developed and produced by our company has uniform scraping and easy cleaning and replacement.