Laser coding is one of methods for the identification of production in the food industries. A
clear coding should be marked on the package of foods, so the consumers can be aware of …

The first aim of the study was to establish the temperature model of the eggshell by the finite
element analysis software ANSYS and realize the eggshell temperature field based on the …

Highlights•We marked plants and fruits with encoded patterns using direct laser
marking.•We examined the influence of laser and plant parameters on the marking …

Laser Marking Machine is the most common coding equipment on product packaging lines.
However, the speed of laser marking has become a bottleneck of production. In order to …

The labeling of glass is an important processing step for the pharmaceutical industry that
allows tracing and controlling of their products. The current techniques, ie color bar codes or …

A pattern engraving method was developed with argon ion laser combined with an electro-
optic (EO) modulator and its control units. Image data was first encoded, processed and …

Precise miniaturization of 2D Data Matrix (DM) Codes on Aluminum alloy formed by raster
mode laser direct part marking is demonstrated. The characteristic edge over-burn effects …

This paper investigates the effects of laser processing parameters (fill spacing, current
intensity, laser scanning speed, pulse frequency) on the quality of the barcodes laser …

Certain applications have recently appeared in industry where a traditional bar code printed
on a label will not survive because the item to be tracked has to be exposed to harsh …

The combined de-inking technology of ultrasonic, UV irradiation and enzymatic methods
was introduced into the de-inking process of HP laser printed paper. The purpose was to …