With Chanxan UV lasers, PCBs can be directly provided with serial numbers, barcodes, or EAN codes. These numbers are in the top layer and cannot be removed afterwards. The software can be used to create on numbering codes, so that every PCB can be traced perfectly. Here you can see that the contrast depends on the color of the PCB, but is almost always directly scannable with standard handheld scanners. These UV machines can also be fully integrated into the production line as shown in the video. No more manual sticking of stickers and no problem with peel-off stickers or tests that dissolve with chemical cleaning agents.
Suitable for high-end market for ultra-fifine processing, such as mobile phones, chargers, data cables, pharmaceutical packages, cosmetics packages, and polymer materials surface marking. Also it can be used for marking of flflexible PCB boards, dicing; micro-holes and blind holes for silicon wafers, LCDQA code marking, glassware punching, metal surface marking, plastic buttons, electronic components, gifts, communication equipment, building
The heat-affected zone is extremely small, avoiding deformation, damage or charring of the material to be processed, and the yield is high.
Applied on various materials to make up shortcomings of fiber laser or CO2 laser marking.
High photoelectric conversion rate, 355nm output wavelength, beautiful engraving effect, good touch feeling, high anti-counterfeiting effect.
Products are widely used in micro-machining, fine engraving of various metal and non-metal film materials.