The most critical figure in the entire production line — tabber and stringer machines attaches and solders ribbons on the photovoltaic cells IBC, MBB, and various busbars, ensuring that the cells are aligned and function properly on the completed photovoltaic module.
ConfirmWare’s stringer setup uses IR soldering method,and the welding section is equipped with temperature control system to achieve closed-loop temperature control; Ensure consistent temperature in welding area to reduce risk of thermal shock, fracture and crack. The Ultra high speed MBB cell stringer is capable of manufacturing up to 7200 pcs/h, with a Yield of string ≥97%. It is also expandable, allowing for string visual inspection, MES system docking , etc
7200 half-cell/hour, compatible with 156-210mm, 210-230mm 1/3 or 1/4 cut, 9-20BB.
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7200 half-cell/hour and 10000half-cell/hour, compatible with 156-230mm half-cell, 210-230mm 1/3 or 1/4 cut, 120-200μm, 9-20BB cell.
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PERC 9-12BB ≥3400 half-cell/hour; HJT, TOPCON, 9-20BB ≥2600 half-cell/hour.
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Competent in dealing with cells of different technologies and sizes.
Soldering up to 6500 cells/h and boosting the whole line's productivity.
Easily reconfigured to fit various widths of ribbon within 4 hours.
Adopting infrared heating technology to reduce thermal shock.
Center line of ribbon away from center line of cell busbar ±0.4mm.
Reduced thermal shock to control breakage rate as low as 0.2%.
With over 9 years of experience in the field of designing and manufacturing stringers, ConfirmWare’s expert designers are capable of providing the perfect stringer machines that perform at its best.
Stringer machines built in our warehouse go through quality checks to ensure precision and consistent output you can rely on. Over the years, our machines have been known the world over, providing photovoltaic production solutions to well-known solar providers.
The successful projects speak for our technical force and service capacity.
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