Laser Marking Process Parameters

Depends on different materials and the marking effects you want so for a new operator may need conduct dozens of trials to know the ideal marking parameters for each material and even some experienced engineers.

Laser marking process parameters.

For objective assessment of color changes a cie color difference formula delta e ab was. The color of marking is different than a mark produced by an inkjet printer. The q switch is an electro optical system which controls the opacity of a lens making it possible to change the laser beam frequency. Plastics which as a result of a laser marking process show no contrast in the pre doping phase display a legible inscription after the additive has been added.

Pulse 5 ns to process the surface under normal atmospheric. This paper presents the results of the measurement and analyses of how the laser marking process parameters influence the colors created on titanium. In this work laser surface marking was performed on titanium substrate using doubled frequency pulsed nd. This results in high productivity and cost benefits during manufacture.

In marking metal and plastic there is a setting parameter range for reference to test speed 100 2000 adjustable power 30 80 adjustable frequency 5 30. Yag green laser 532 nm. Yes there are a number of proven examples of laser marking transparent bottles in the beverage industry. During the carbonizing process the.

Laser marking is one of the fastest marking processes available in the market. The investigations were performed using a commercially available industrial pulsed fiber laser. The aim of the current study attempts to investigate the effects of laser etching parameters specially the scanning speed ns peak power kw frequency khz and heat input j mm 2 on the corrosion resistance and variations in surface roughness properties of the marine. This parameter is used to adjust the laser output frequency by directly operating the q switch.

Altering this frequency creates different marking effects. Laser etching process is used for marking those materials which cannot be marked by conventional machining processes. What materials can be marked with a laser.