Advanced High-Speed Non-Destructive Scribing Machine by ChinTiyan

ChinTiyan New Energy’s water-guided laser scribing machine With a core design philosophy of "water-cooled and damage-free, high-speed and precise," the equipment utilizes innovative micro-water-jet guided laser technology to maintain an ultra-high processing speed of over 7,200 pieces per hour while stabilizing the cell breakage rate below 0.05%, achieving a perfect balance between efficiency and quality.

Technological Breakthrough: Using Water as a Medium for Truly "Damage-Free" Processing
Different from traditional water-cooling or "water-free" technological paths, this generation of equipment from ChinTiyan New Energy adopts unique water-guided laser technology. This technology forms an extremely fine, stable jet of deionized water, allowing the laser to undergo total internal reflection within it and be accurately transmitted to the cell surface. The water jet simultaneously serves three functions: energy transmission, instant cooling, and cleaning the cut surface, fundamentally eliminating the heat-affected zone and reducing chipping dimensions to less than 10 microns, far surpassing industry standards.

Performance Advantages: Extreme Stability and Cleanliness at High Speeds
The equipment demonstrates exceptional performance in mass production:

When continuously processing 120μm thick TOPCON ,BC, cells, the yield rate remains above 99.5%.

A unique "water curtain" design effectively captures and removes cutting particles, ensuring a clean, contamination-free cut surface and eliminating the need for subsequent cleaning.

The machine features a modular design, compatible with all cell sizes up to 210mm, with changeover times under 8 minutes.

Customer Validation: Safeguarding Mass Production of High-Efficiency Modules
The equipment has completed mass production validation in N-type TOPCon production lines at some famous companies in the field . which showed an average power gain of 1.2W, with uniform EL images and no micro-cracks. Some clients commented: "The 'water-cooled, damage-free' solution maintains the original strength of the cells even under high-speed dicing, which is crucial for us to improve the module's mechanical load resistance."

Industry Significance: Redefining the New Standard for Efficient scribiing
The launch of this equipment from ChinTiyan New Energy marks a critical step forward for water-guided laser technology in the scaled mass production of photovoltaics. Its "using water to protect the cell" concept not only resolves the conflict between high speed and being damage-free but also provides an optimal solution for the precise processing of large-format, thin-wafer, and heterojunction high-efficiency cells.

As global PV manufacturing moves towards "refined processing," ChinTiyan New Energy's new generation water-guided laser scribing machine , through its original technological path, achieves unity in speed, quality, and reliability, providing a new equipment cornerstone for reducing costs and increasing efficiency across the industry chain.