Ultra High Speed MBB Cell Stringer

  • Compatible with 166-230mm half cell, 210-230mm 1/3 or 1/4 cut, 9-20BB.
  • Compatible with φ0.25-φ0.45mm round ribbon, customizable for ribbon flattening, shaped ribbon, segmented reflective ribbon, etc.
  • Support for AGV or transmission line docking with the cutting machine to realize unmanned feeding.
  • The feeding and blanking are circulated on both sides by jack-up method, realizing uninterruptible fast switch among material boxes.
  • Staubli /DENSO four tracks for soldering, equipped with two sliding ways, two vertical clamping jaws and two tail clamps in order to ensure efficiency.
  • 1200W high-definition vision camera + high-precision robot, position tolerance ≤ 0.1mm.
  • Tunnel lighting box + integral jig tooling, effectively reducing the risk of hidden cracks and debris caused by thermal shock, improving the overall soldering quality.

Technical Paraeter

Cycle  7200pcs/h(half cell)
Cell Sizes 156-230mm cell: 1/2 cut, 210-230mm cell: 1/3 cut, 1/4 cut
Number of Busbar 9BB-20BB
Cell thickness 120um-200um.
Ribbon Diameter φ0.25-φ0.35mm
Specification of soldering strip The diameter of internal hole is 16mm or 20mm, outside diameter ≤160mm, width ≤180mm, weight ≤ 15kg.
Yield of string ≥97%
Flux application method Ribbon immersed
Soldering Method Infrared heating
Brerkage rate Poly ≤ 0.2% Mono ≤ 0.3%
cell string length 1250mm
Power peak:60kW, average:30kW ,rated:45kW
Air consumption 0.6~0.8MPa, 100 m3/h/set
Weight 9500kg
Dimension 8566mm*2650mm*2113mm

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