Product Introduction
The OSLB-1300 Back Contact Cell Welding Machine represents the cutting-edge solution for welding BC (Back Contact) series solar cell strings in modern photovoltaic manufacturing. Engineered by Ooitech, a leading provider of solar panel production line equipment since 2013, this sophisticated system integrates advanced automation technology to deliver precision welding at industrial scale.
This comprehensive welding solution combines dual A/B cell loading systems, CCD vision detection, four-axis robotic positioning, and infrared temperature-controlled welding to achieve exceptional production efficiency of up to 1000 pieces per hour. The machine is specifically designed to handle the demanding requirements of back contact cell technology, accommodating cell sizes from 166mm to 210mm with remarkable positioning accuracy of ±0.2mm.
The OSLB-1300 operates through an intelligent workflow: cells are automatically loaded from dual loading boxes, precisely positioned and glued, then transferred through CCD detection for coordinate mapping. The four-axis robot corrects positioning before placing cells on the multi-zone temperature-controlled welding station, where infrared heating completes the welding process. Finally, welded strings undergo EL inspection before automatic unloading, ensuring consistent quality throughout production.
Technical Specifications
| Parameter | Specification |
|---|
| Model | OSLB-1300 |
| Production Capacity | ≤1000 PCS/H |
| Positioning Accuracy | ±0.10mm |
| Maximum Operating Speed | 1000mm/s (Adjustable) |
| Applicable Cell Size | 166210 × 30166mm |
| Maximum String Length | 1800mm |
| Welding Method | Gluing + Ribbon Welding |
| Gluing Systems | 2 Sets |
| Cell Detection | CCD Camera (Missing Angle Detection) |
| Placing Accuracy | ±0.2mm |
| Spray Media | Solder Paste or Conductive Glue |
| Cell Fragmentation Rate | ≤0.2% (Class A Cells) |
| Equipment Failure Rate | ≤3% |
| Loading/Unloading | Fully Automatic |
| Control System | PLC + Touchscreen + Servo + Module |
| HMI Interface | Touch Screen with User-Friendly Interface |
| Error Management | Real-time Fault Alarm System |
Key Technical Advantages
Precision Engineering Excellence
High-Accuracy Positioning: Dual precision system with ±0.10mm mechanical positioning and ±0.2mm placement accuracy ensures perfect cell alignment
Four-Axis Robotic System: Advanced robot with 800W pixel industrial camera provides intelligent cell handling and correction
Multi-Zone Temperature Control: Independent temperature zones with PID control system guarantee optimal welding conditions
Production Efficiency Features
Dual Loading System: A/B parallel loading boxes minimize downtime and maximize throughput
High-Speed Operation: Adjustable speed up to 1000mm/s accommodates various production requirements
Automated Quality Control: Integrated EL inspection system with 3 cameras checks string quality in real-time
Intelligent Control Systems
Advanced Software Platform: Specialized software with hierarchical password protection and parameter centralization
Real-Time Monitoring: Comprehensive fault detection and alarm system ensures immediate response to issues
Flexible Programming: Editable welding trajectories and parameters adapt to different cell types and processes
Reliability and Durability
Premium Components: INOVANCE/Xinjie servo motors, OMRON sensors, and SMC/AirTAC pneumatic components
Low Breakage Rate: ≤0.2% fragmentation rate for Class A cells demonstrates gentle handling
Minimal Downtime: ≤3% equipment failure rate ensures consistent production flow
Applications and Implementation
Solar Panel Manufacturing Lines
The OSLB-1300 serves as a critical component in modern solar panel production lines, particularly for facilities manufacturing high-efficiency back contact solar modules. Its compatibility with cells ranging from 166mm to 210mm makes it suitable for producing various module configurations including:
G1, M6, M10, and M12 cell formats
MBB (Multi-Busbar) technology modules
PERC, TOPCon, IBC, and ABC cell technologies
HPBC and shingled cell configurations
Production Line Integration
Seamlessly integrates with Ooitech's comprehensive solar panel production equipment including:
Solar cell tabber stringers for conventional cell processing
Layup machines for module assembly
Laminators and framing machines for final module production
IV testers and sun simulators for quality verification
Industry Applications
Large-Scale Manufacturing: Ideal for 5MW to 1GW production facilities
Technology Upgrade Projects: Perfect for upgrading traditional lines to advanced MBB production
Research & Development: Suitable for pilot lines developing new cell technologies
Contract Manufacturing: Flexible configuration supports diverse customer requirements
Contact and Purchase Information
Transform your solar panel production with the OSLB-1300 Back Contact Cell Welding Machine. Ooitech provides comprehensive turnkey solutions including equipment design, delivery, installation, training, raw materials supply, and after-sales service.
Get Your Complete Solution Today:
Email: info@ooitech.com Phone: +86 18571646990
WhatsApp: +86 15961592660
Head Office: Wuhan Yangtze River Center, Wuhan, China
Website: www.ooitech.com
Additional Resources:
Comprehensive Support Package:
✅ One-year warranty with free spare parts (excluding consumables)
✅ Professional installation and training by experienced engineers
✅ Lifetime online technical support and guidance
✅ Favorable spare parts pricing after warranty period
✅ Global service network with installations in Poland, Hungary, Korea, Mexico, Egypt, Algeria, India, Saudi Arabia, and more
Contact us today to discuss your BC cell welding requirements and receive a customized quotation for your production line upgrade!
