This machine is improved on the basis of the import machine, wall structure,This set of equipment for the four servo head coating machine, coating machine drying box length of 12M, 15M, 18M kinds , coating roll, Passive roll servo is driven by servo-driven , Passive roll move with servo drive, adjusting for the reducer regulator, precision was applied to the power battery, polymer, lithium-ion battery production.
Equipment Main features:
1) The machine is up nose plate coating structure, 7 full-intelligent servo motor drive coating;
2) Using high-power servo motor drive, precision coating and stable performance;
3) Regulate the use of knives, including CNC digital control servo motor, grating sensors detecting sensor for the import, regulation accuracy 1um;
4) The back roller drive servo motor control system, quick roll and the coating gap back control for fast tracking, optimal gap;
5) Coating for the coating gap, multi-gap coating, continuous coating capabilities, and a negative track coating;
6) The volume of legislation retractable plate structures, biaxial rolling, rapid change volume, rewind and have put the Volume;
7) Dry box with arch, use over the preceding roller drive, hair dryer box is way up and down, hot air drying effect, a pole piece deformation is small, and there is a continuous function of regulating air flow.
8) Drying box for the two-tier structure,hot air circulation heating.
Technical parameters:
1) Material thickness: Foil: 0.012 ~ 0.030mm; Copper: 0.008 ~ 0.030mm;
2) Material width: Foil: 200 ~ 520mm/670mm; Copper: 200 ~ 520mm;
3) The wet coating thickness range: 100 ~ 500um;
4) Maximum coating width: 520mm/650mm;
5) Mechanical speed: 1 ~ 15m/min adjustable, speed accuracy is less than ± 0.5%;
6) The total length of equipment: about 23 meters;
7) Coating method: continuous coating, the first automatic fixed-length and Section coating, negative automatic tracking composite coating ;
8) The minimum continuous (not coated ) Length: 5mm (coating speed ≤ 6m/min); minimum coating + interval: 35mm (coating speed ≥ 5m/min);
9) Coating accuracy: Single dry thickness error: <± 2um; positive and negative coated alignment error: ≤ ± 0.5mm; the average length of error: ≤ ± 0.5mm; average width error: ≤ ± 1.0mm;
10) Drying Type: the first, two active roll with oven, curved distribution, servo drives, the upper and lower air intake frequency by an frequency fan control;
11) Oven Length: 3m / section × 6 section = 18m, 3m / segment × 7 segment =21m;
12) Coating roll, knives, were roller diameter: Φ160mm/Φ128mm.