G5 laser engraved Film Machine 
 Technical Features 
 ? the use of semiconductor end-pumped fiber-coupled solid state laser, the stability of performance indicators including pulse, pulse width, peak power and other parameters have reached world advanced level. 
 ? Non-contact film on the table face design an effective solution not only the smooth operation of the glass, the glass can solve the friction problem. 
 ? using automatic control, including automatic access to materials, automatic identification, automatic tracking, automatic calibration and automatic positioning. 
 ? automatic calibration and automatic positioning, which in international or first. When the detected cells are defective, they can immediately re-engraved and carved fill. 
 Application and Market 
 Amorphous silicon thin film solar cells transparent conductive film (SnO2, AZO, ITO), amorphous silicon film system (a-Si, μc-Si), back electrode film (ZnO, Al) films such as laser engraved (engraved lines, cutting), other thin film coating engraved cell membrane (thin film of metal Mo Mo, Ni Ni film cadmium telluride CdTe thin films). 

 Model Specification 
 SEF-G5 

 Effective processing format 
 1.1m × 1.4m (or 635mm × 1245mm) 

 Maximum speed 
 2000mm / s 

 Repeatability 
 ± 10μm 

 Groove straightness 
 ± 10μm / 1000 mm 

 Typical carved film width 
 30 ~ 60μm 

 The total width of the outer edge of the three lines 
 300 ~ 500μm 


 Equipment performance 
 ? The device uses non-contact table, not only solve the smooth running of the glass, but also effectively solve the friction problem. 
 ? Use a world-class high-performance lasers, the performance indicators include the stability of the pulse, pulse width, peak power and other parameters have reached world advanced level. 
 ? control, the use of automatic control, including automatic access to materials, automatic identification, automatic tracking, automatic calibration and automatic positioning, which in international or first. 
 ? When the defective cells are detected, they can immediately re-engraved and fill engraved; can choose all the testing or sampling. 
 ? G5 "is a high-standard equipment configuration, the domestic customer base to do is" subtraction "instead of" addition. "When customers do not need some functions can be removed upon request, can be customized according to the actual requirements.