MBB Solar Cell Welding Stringer is a fully automatic machine used to non-destructively cut the mono-Si or poly-Si cells and then solder them into a string.
MBB solar cell welding stringer is a fully automatic machine used to non-destructively cut the mono-Si or poly-Si cells and then solder them into a string. Normally it can work with 156-230mm (3BB-20BB) cells. The cell cut module can cut cells in half, or cut cells into three strips after upgrade. The soldering module can be upgraded for 156-230mm (full, half-cut, 1/3-cut) cells. With the use of PLC, servo, SCARA robot, industrial image processor system and other advanced automation technology, the entire process from cell feed to string outlet is fully automated.
(1 - unscheduled downtime/24H), unscheduled downtime refers to the time when the equipment malfunctions or is shut down unexpectedly.
18Xmm cells: 3BB-12BB Half-cut≥6800 strips/hour
18Xmm cells: 13BB-20BB
230mm cells: 3BB-12BB
Half-cut, 1/3-cut ≥6800 strips/hour 230mm cells: 13BB-20BB
Half-cut, 1/3-cut ≥6000strips/hour
The speed depends on the solder process. If the required solder time is too long, it may affect the production speed.
161mm to 171mm cells: Mono-Si ≤0.2%;
171mm to 230mm cells: Mono-Si ≤0.25%;
Popular Grade A cell, thickness
Cell crack ratio = (cracked cells + micro-cracked cells)/total number of soldered cells × 100%
Average Laser Power
Laser for grooving/laser for heating
Service Life/Warranty of Laser
Warranty: 20,000 hours
Overall Positioning Accuracy
Positioning deviation: ≤±0.05mm Angular deviation: ≤±0.04° Cutting accuracy: ≤±0.1mm
Flux Coating Method
Soak of ribbon
Temp Control Accuracy
The upper/lower temp limits can be set on HMI; an alarm will be raised when the temp is out of the limit.
Ooitech, One-stop solution for solar module making machine. Has the following required machinery and accessories
Ooitech “Turnkey Solution” Includes: Factory Construction, Facility Layout, Raw Materials BOM guidance, Production Procedure assistance, Solar Power Station installation technical support Etc.
Supply 10MW-500MW Solar Module Making Machine
Update the traditional PV line to newest MBB solar panel production line.
Solar Cell Tabber Stringer Machine
Automatic Solder Bussing Machine
High Speed Automatic Layup Station
Solar Cell Laser Cutting Machine
Building 1, Zixin Industrial Park, Yangguang Ave,Jiangxia Economic Development Zone, Wuhan of China
Mon-Fri: 8.30AM-5.30PM (UTC+8)