Silicon glass (BSG, etc.) is reprocessed to remove impurities on the surface or shallow surface of the film
The secondary diffusion in the silicon wafer forms PP + and NN + high-low junctions.
532nm green laser, stable and reliable.
The new focusing flat top energy distribution optical path transmission system is designed to effectively improve the optical path stability and minimize the damage of silicon substrate;
Compatible with existing production lines, easy to upgrade and high reliability.
|Spot shape and size||Flat top square light spot, uniform energy distribution, minimize silicon-based damage, 80 – 140um adjustable|
|Processing battery||1 56mmx1 56m to 185mmx185m, and 210 m.|
|Machine capacity||7500 ～8000p/ h@166mm (standard machine); 12000p/ h@166mm (customizable)|
|Laser life||2000 hours|
|Fragment rate||≤0 .03%|
|Slice detection||Pre inspection industrial camera, ≥ 10 million pixels; Optional for post inspection|
|Graphic accuracy||≤±1 5 u m|
|positioning accuracy||Positioning deviation|
|Operation mode||Double track operation, the two tracks are independent of each other and do not interfere with each other|
|Dust removal and filtration efficiency||The dust removal efficiency is greater than 95%, and the dust filtration efficiency is greater than 99%|
|Feeding mode||Loading and unloading on both sides / on the same side is optional|
|Control system||PLC + industrial computer|
|Interactive interface||LCD display, touch operation, online monitoring, authority management, etc|
|MES||With MES information interface|