Automatic Layup & Bussing Integrated Machine SAW-100A
The Ooitech SAW-100A Automatic Layup & Bussing Integrated Machine is a high-performance solution designed to streamline solar panel manufacturing by combining cell string layup and terminal busbar welding into a single integrated workflow. Engineered for precision and efficiency, this machine is suitable for modern PV module production lines ranging from 5MW to 1GW capacity.
The complete equipment system includes a loading transferring arm, optical fiber sensor detection with mechanical positioning mechanism, ribbon handling mechanism, high frequency electromagnetic welding system, cell string transferring mechanism, automatic temperature control system, terminal lead welding system, and unloading transferring arm.
Working Principle
Cell strings are manually loaded into the string cell tray. The loading transferring arm picks up 2 strings at a time from the loading box and transfers them to the positioning mechanism. Simultaneously, the ribbon handling mechanism cuts the busbar to the set length and transfers it to the belt. The positioned strings are placed onto the busbar, and the high-frequency electromagnetic welding head completes welding on both ends of the string. At the same time, the terminal lead ribbon handling mechanism cuts the busbar ribbon to the required length, transfers it to the corresponding position, and finishes welding. The unloading transferring arm then grabs the assembled strings and places them onto the glass workstation or production streamline.
Reserved space is provided for automatic loading port, automatic loading terminal lead, and insulation sheet integration.
Technical Parameters
| Parameter | Specification |
|---|
| Model | SAW-100A |
| Capacity | ≤ 15S/group (2 strings, based on layup & bussing time for 50W module) |
| Fragmentation Rate | ≤ 3‰ (Grade A) |
| Module Size | ≤ 800mm x 450mm (length x width) |
| String Size | Length: 200800mm; Width: 83210mm |
| Cell Thickness | 0.13 - 0.25mm |
| Ribbon Available | 6~8 x 0.15mm |
| Soldering Method | High frequency electromagnetic soldering |
| Flux Coating Method | Soak of ribbon |
| Soldering Head | 2+1 |
| Operation Mode | Online or offline optional |
| Equipment Failure Rate | ≤ 3% |
| Positioning Method | Mechanical positioning + fiber optic sensor positioning |
| Electrical System | PLC + touch screen + servo + module |
| Human-Machine Interface | Touch screen display, friendly interface for easy operation |
| Fault Alarm | Real-time fault alarm |
| Power Supply | Three-phase five-wire, AC380V / 50Hz / 6KW |
| Air Source | 0.6-0.8MPa, 300L/min (freeze drying compressed air), inlet pipe diameter: 12mm |
| Device Dimension | 5780 x 1676 x 1400mm (L x W x H, without alarm light) |
| Software | Lifetime upgrade free of charge |
Main Components Brand List
| Item | Brand | Application |
|---|
| Steel Frame Q235 | China | Frame |
| Servo Motor | China | Module |
| Welding Head | China (Customized) | Heating and welding |
| Sensor | Imported | Positioning and inspection |
| Pneumatic Components | AirTAC / SMC | Whole machine |
| Air Switch | Chint | Machine control system |
| AC Contactor | Schneider | Machine control system |
| Touchscreen | Kunlun Tongtai | Machine control system |
| Guide Rail, Screw Rod | WON | X/Y module |
Consumable Parts
| Name | Type | Replacement Cycle |
|---|
| Nozzle | - | 30 days |
| Belt | Teflon | 90 days |
| Air Filter | AFC30 | 90 days |
Technical Advantages
Integrated Layup and Bussing Design
Combines cell string layup and terminal busbar welding into one integrated machine, significantly reducing production line footprint and improving workflow efficiency
Processes 2 strings simultaneously per cycle with capacity up to 15 seconds per group
Advanced High Frequency Electromagnetic Welding
Utilizes high frequency electromagnetic soldering technology for precise, consistent, and reliable busbar welding
2+1 soldering head configuration enables simultaneous welding of string busbars and terminal leads
Automatic temperature control system ensures optimal soldering quality and prevents overheating damage to cells
Precision Dual Positioning System
Combines mechanical positioning with fiber optic sensor positioning for exceptional alignment accuracy
Maintains ultra-low fragmentation rate of ≤ 3‰ (Grade A), protecting delicate solar cells during handling
Intelligent Ribbon Handling
Automated busbar ribbon cutting, stretching, positioning, and transfer for both main busbars and terminal leads
Busbar length is fully adjustable through the touch screen interface to accommodate various module designs
Compatible with ribbon specifications of 6~8 x 0.15mm
Flexible Operation and Control
Independently developed software with lifetime free upgrades ensures continuous optimization
Friendly human-machine interface with centralized numerical control of all parameters
Online or offline operation modes available for maximum production flexibility
Real-time fault alarm system with work area light curtain protection for operator safety
Reserved interfaces for future automatic loading port, terminal lead, and insulation sheet automation upgrades
Robust Mechanical Construction
Servo motor driven loading and unloading transferring arms with double rail and electric cylinder lifting
Vacuum adsorption system for secure and gentle cell string handling
Steel structure frame (Q235) for long-term stability and durability
Premium components from brands including Schneider, AirTAC/SMC, and WON
Product Applications
The Ooitech SAW-100A Automatic Layup & Bussing Integrated Machine is widely applicable across a broad range of solar panel manufacturing scenarios:
Solar Module Production Lines
Fully compatible with 5MW to 1GW solar panel production lines as a core layup and bussing workstation
Supports module sizes up to 800mm x 450mm and string sizes from 200~800mm in length
Suitable for PERC, TOPCon, IBC, ABC, HPBC, MBB, and other mainstream solar cell technologies
Accommodates G1, M6, M10, and M12 wafer formats with cell thickness from 0.13mm to 0.25mm
Production Line Integration
Seamless online integration with automatic tabber stringers, EL testers, laminators, and framing machines
Offline standalone operation for flexible production scheduling and smaller batch runs
Ideal for both new production line construction and upgrading traditional PV lines to MBB production capability
Target Applications
Solar panel manufacturing facilities establishing new production capacity
Existing factories upgrading from manual or semi-automatic layup and bussing processes
Contract manufacturers requiring flexible, high-quality module assembly equipment
Research and development centers for solar module prototyping and process optimization
Watch our MBB Full Automatic Solar Panel Production Line in action to see how the SAW-100A integrates into a complete manufacturing workflow: MBB Full Automatic Production Line Video
Contact Us to Get a Quote
Ooitech, founded in 2013, is a leading provider of turnkey solar energy solutions with more than 10 years of experience in the PV industry and industrial laser applications. Our machines have been exported to Poland, Hungary, Korea, Mexico, Egypt, Algeria, India, Saudi Arabia, Syria, Kazakhstan, and many other countries worldwide.
Our turnkey solutions include:
Supply 5MW to 1GW solar module production lines
Upgrade traditional PV lines to the newest MBB production line technology
Factory construction consultation and facility layout design
Raw material sourcing guidance
Production procedure assistance and solar power station installation support
Warranty and After-Sales Service
One year warranty after successful installation or 16 months from Bill of Lading date, whichever is earlier
Free timely maintenance services and necessary spare parts during the warranty period (excluding consumables; courier cost borne by buyer)
On-site engineer dispatch available during warranty if remote troubleshooting cannot resolve issues (travel expenses borne by buyer)
Free online services and technical guidance after the warranty period with spare parts supplied at favorable prices
Lifetime free software upgrades
Get in Touch
Ready to enhance your solar panel production efficiency with the SAW-100A Automatic Layup & Bussing Integrated Machine? Contact our team today for a detailed quotation and production line consultation.
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