Laser Scribing & Non-destructive Cutting Solutions
Advanced Precision Laser Scribing
Our laser scribing systems utilize ultra-short pulse laser technology to create high-precision micro-grooves on solar cell surfaces. This process is essential for defining the electrical architecture of thin-film modules and preparing crystalline silicon cells for high-efficiency split-cell designs. By utilizing optimized wavelengths, our equipment ensures clean, burr-free edges with minimal heat-affected zones (HAZ), preserving the electrical properties of the semiconductor material.
Non-destructive Thermal Stress Cutting
The primary function of our non-destructive cutting technology is to divide full-sized solar cells into half-cells or shingled strips without mechanical impact. By employing a controlled "Cold Laser" or thermal stress separation (TSS) method, the cells are separated along the scribed lines through internal stress rather than physical force. This revolutionary approach eliminates the risk of micro-cracks and latent damage, significantly increasing the mechanical strength and reliability of the final PV module.
Enhanced Module Efficiency and Yield
The transition to half-cut and shingled cell designs is a key driver for higher module wattage and better shading performance. Our cutting solutions enable manufacturers to implement these designs with near-zero breakage rates. By maintaining the integrity of the cell edges, our equipment reduces recombination losses and improves the Fill Factor (FF), directly contributing to a higher energy yield per square meter of the finished solar panel.
High-Throughput Automation and Integration Designed for the most demanding Tier-1 production lines, our laser systems feature high-speed scanning galvanometers and automated handling for M10 and G12 wafer formats. Fully integrated with inline quality inspection, the system monitors scribing depth and edge quality in real-time. This smart automation ensures consistent, 24/7 operation with low maintenance requirements, making it the ideal choice for high-volume manufacturing of next-generation high-efficiency PV modules.