Laser Marking Process Parameters

Laser marking is one of the fastest marking processes available in the market.

Laser marking process parameters.

The q switch is an electro optical system which controls the opacity of a lens making it possible to change the laser beam frequency. Pulse 5 ns to process the surface under normal atmospheric. 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. 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.

This parameter is used to adjust the laser output frequency by directly operating the q switch. This is an application that is often used to print the time of manufacturing and the expiration date on the product. During the carbonizing process the. Altering this frequency creates different marking effects.

Laser etching process is used for marking those materials which cannot be marked by conventional machining processes. 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. What materials can be marked with a laser. Depending on the laser parameter settings certain materials can also be marked without damaging the surface.

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. An additive is mixed into gabocom s pe pipes in order to ensure that the laser marking process generates high contrasts. The color of marking is different than a mark produced by an inkjet printer. Yes there are a number of proven examples of laser marking transparent bottles in the beverage industry.

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. Yag green laser 532 nm.