Product Introduction
The OLS-20D Automatic Laser Scribing Machine represents the cutting-edge solution for modern solar cell manufacturing, engineered by Ooitech - your trusted partner in solar panel production line equipment from 5MW to 1GW capacity. This advanced system is specifically designed for precision scribing of traditional crystalline silicon cells while maintaining full compatibility with shingled cell cutting applications.
The comprehensive system architecture includes A/B double loading boxes for continuous operation, precision loading mechanical arms, advanced positioning mechanisms, dedicated cutting tables, high-speed X/Y cutting motion modules, dual 30W fiber lasers, sophisticated optical path systems, automated discharging mechanical arms, and organized finished material boxes. This intelligent integration ensures seamless workflow from loading to finished product collection.
The equipment operates on a streamlined principle: The loading mechanical arm efficiently picks solar cells from the dual loading boxes and transfers them to the cutting table. The positioning mechanism ensures precise cell alignment before moving to the cutting area. After the X/Y module completes the cutting process with laser precision, the finished cells are automatically placed in the designated finished box, maintaining production continuity and quality consistency.
Technical Specifications
Core Performance Parameters
| Parameter | Specification |
|---|
| Model | OLS-20D |
| Production Capacity | ≥800 PCS/Hour (cutting 210; 1/6) |
| Cutting Accuracy | ±0.05mm (without round angle) |
| Maximum Machine Speed | 1000mm/s (adjustable) |
| Compatible Cell Sizes | 156, 166, 182, 210 (full cell) |
| Laser Power | 30W × 2 units |
| Laser Wavelength | 1064nm |
| Pulse Frequency | 20 kHz ~ 200kHz |
| Applicable Thickness Range | 120-220μm |
| Table Size | 230×230mm |
| X/Y/Z Working Range | 650×650×50mm |
| Cassette Configuration | 2 pcs (250 cells/cassette) |
| Cell Breakage Rate | ≤0.2% (A-grade cells) |
| Equipment Failure Rate | ≤3% |
| Positioning Method | Mechanical positioning (double mechanism) |
| Loading/Unloading | Fully automatic |
| Control System | PLC + Touch Screen + Servo + Module |
Main Component Specifications
| Component | Manufacturer | Model/Type | Function |
|---|
| PLC Controller | Delta | QT550 | System control |
| Touch Screen | Kunlun Tongtai | 10" | HMI interface |
| Proximity Switches | OMRON | - | Arm positioning |
| Pneumatic Components | Airtech/SMC | - | Pneumatic system |
| Servo System | China | - | X/Y motion control |
| Linear Guide & Screw | WON | 1620 | Precision movement |
| Fiber Lasers | China | 30W×2 | Cutting source |
| AC Contactors | Schneider | - | Power control |
Physical & Installation Requirements
| Requirement | Specification |
|---|
| Equipment Dimensions | 4020×1140×1610mm |
| Weight | 850 kg |
| Power Supply | 220V 50Hz/1PH, 3.5kW |
| Compressed Air | 6-8 Bar, ≥400L/min |
| Operating Temperature | 20-25°C |
| Relative Humidity | <85% (non-condensing) |
| Air Cleanliness | ≥300,000 levels (ISO Class 8) |
| Dust Removal Interface | 50mm diameter |
Technical Advantages
Precision Engineering Excellence
Ultra-High Cutting Accuracy: Industry-leading ±0.05mm precision ensures consistent quality and minimal material waste
Dual Laser Configuration: Two 30W fiber lasers enable simultaneous cutting operations, doubling efficiency
Intelligent Positioning System: Double mechanical positioning mechanism with manual angle adjustment for versatile cutting patterns
Production Efficiency Optimization
High-Speed Performance: Adjustable cutting speed up to 1000mm/s maximizes throughput
Continuous Operation Design: A/B double loading boxes eliminate downtime during material changeover
Superior Yield Rate: Ultra-low 0.2% breakage rate for A-grade cells protects your investment
Reliable Operation: ≤3% equipment failure rate ensures consistent production schedules
Smart Automation Features
Bernoulli Non-Contact Technology: Advanced suction cups prevent cell damage during handling
Real-Time Monitoring: Gripping success detection and fault alarm systems ensure quality control
Intelligent Material Management: Automatic slice counting and separate finished product storage
User-Friendly Interface: 10" touchscreen with intuitive controls reduces operator training time
Versatile Compatibility
Multi-Size Support: Compatible with all mainstream cell sizes (156, 166, 182, 210mm)
Thickness Range Flexibility: Handles cells from 120-220μm thickness
Dual Application Capability: Optimized for both traditional crystalline silicon and shingled cell cutting
Adjustable Cassette System: Bi-directional size adjustment accommodates various cell dimensions
Product Applications
Crystalline Silicon Solar Cell Manufacturing
The OLS-20D excels in traditional crystalline silicon cell production lines, supporting PERC, TOPCon, IBC, ABC, and HPBC technologies. Its precision cutting capabilities ensure optimal cell separation for G1, M6, M10, and M12 wafer sizes, making it essential for manufacturers producing high-efficiency solar panels.
Shingled Solar Module Production
Specially designed compatibility for shingled cell technology enables manufacturers to produce next-generation solar modules with improved efficiency and reduced cell-to-module losses. The precise laser scribing creates clean edges essential for optimal shingled cell overlap and electrical connectivity.
Half-Cell Module Manufacturing
Perfect for half-cell module production with its 1/6 cutting capability at 800+ PCS/hour, the OLS-20D supports the growing demand for reduced resistive losses and improved temperature coefficients in modern solar panels.
Flexible Production Lines
Ideal for manufacturers requiring versatility in their production capabilities, supporting quick changeovers between different cell sizes and cutting patterns. The adjustable parameters and mechanical positioning system enable rapid adaptation to varying production requirements.
Research & Development Facilities
Excellent for R&D centers and pilot production lines developing new cell technologies, offering precise control over cutting parameters and the ability to handle experimental cell designs and materials.
Contact & Purchase Information
Get Your OLS-20D Laser Scribing Machine Today!
Ooitech provides complete solar panel production line solutions from 5MW to 1GW capacity, including equipment design, delivery, training, raw materials supply, and comprehensive after-sales service. Our product portfolio encompasses laser cutting machines, tabber stringers, layup machines, bussing machines, EL testers, laminators, framing machines, and complete testing equipment.
Email Inquiry
Send your requirements to: info@ooitech.com
Direct Contact
Head Office
Wuhan Yangtze River Center, Wuhan, China
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www.ooitech.com - Your trusted partner for complete solar manufacturing solutions
Why Choose Ooitech?
✅ Complete production line integration expertise
✅ Professional installation and training services
✅ Comprehensive warranty and spare parts support
✅ Global service network with local technical support
✅ Proven track record in solar manufacturing equipment
Request a Quote Today! Our technical experts are ready to help you optimize your solar cell production with the OLS-20D Automatic Laser Scribing Machine.
