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High Speed Full Automatic solar cell string welding machine
Welding speed | 1200pcs/H |
Breakage rate | ≤2‰(grade A) |
Welding methods | Infrared welding |
Apply flux | Spray welding ribbon |
Cell bus types | 4BB 5BB 6BB |
Cell specification | 156X156 1/2, 1/3 cells, Complete cells. |
Cell spacing | 1.5-40mm (according to cells size setting) |
Use the width of the Ribbon | 1.0mm,1.1mm,1.2mm;1.6mm;1.8mm; (optional) |
Welding force | 3N (1.6 Ribbon, 180 degrees) |
Each series number of cells | 1-12 (adjustable) |
White weld | ≤±0.3mm |
Spacing bias | ≤0.2mm |
String length error | ≤± 0.5mm (length 2000mm) |
Linearity error | ≤ ± 0.5mm (length 2000mm) |



Tabber & Stringer SGT-1200 used for crystalline solarcells welding.it adopts Rotary cells feeder unit, cells moving unit, industrial CCD detection system, cell positioning unit , ribbon unwinding unit, ribbon arrangesing unit, ribbon layup unit, transfer cell adsorption units, welding unit, string cutting unit, string transfer unit, cell string turnover device and PLC controller.

1, steel bases, milling of mounting surface, stable structure;
2, Rotary cells feeder unit, easy feeding;
3, 5 million px industrial CCD, high-precision detection and location;
4, floating positioning unit;
5, welding flux spraying, under control;
6, heating rods preheating, infrared heating welding;
7, cell string turnover device, and air drive;
8, PLC control systems, servo motor , with IO bus;
9, compatible with 156X156 3BB 4BB 5BB 6BB (replacement parts)





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