https://wodoll.com/laser-machine/portable-laser-marking-machine/
Laser marking qr codes on plastic. It almost replace printer, high speed printing codes. Fiber laser marker not only engraving metal, but also ABS, PP, PB, PE, PC, etc. Currently QR code is widely used on product. It's a ID, you can get a lot of information about product.
Also it's a window to your website or SNS account, etc. Most importantly, with the development of smart phones and QR code technology, the applications of QR code recognition technology are becoming more and more extensive. All smart phones can recognize QR code without scanner. How to put QR code on product?
Fiber laser wavelength is 1064 nm, it's delicate beam spot. Laser marking software generates and edits qr code according to your requirement. In addition, the ultraviolet laser marking machine is also used for qr code. Its laser spot is smaller than fiber.
So if use UV laser marker, you can get more precise marking effect. As this reason, UV laser marking machine more expensive than fiber.
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