Now showing 1 - 2 of 2
  • Publication
    STUDY OF CUTTING AND LABELING OF POLYMETHYLMETHACRYLATE USING A CO2 LASER
    (2019)
    Nikolay Todorov Dolchinkov
    ;
    ;
    Jordan Shterev Ivanov
    ;
    Deyan Dimitrov Nedyalkov
    ;
    Lyubomir Ivanov Linkov
    Progress in direct laser marking when processing plastics with unmatched quality of markings, contrast and speed. This article presents the latest generation of laser materials and laser equipment systems. When properly applied, laser marking can provide quality for production and add value to the appearance and function of the product.Describe the parameters influencing the depth of the laser marking of polymethylmethacrylate (PMMA) products. Experimental results are presented for determining the quality of cuts on the polymer surface at specific parameters - power and speed.
  • Publication
    STUDY OF LASER CUTTING AND MARKING ON THE FILT WITH THE HELP OF A CO2-LASER
    (2019) ;
    Nikolay Todorov Dolchinkov
    ;
    Jordan Shterev Ivanov
    ;
    Madlen Nikolaeva Peneva
    ;
    Denitsa Angelova Bojhanova
    Describe the parameters influencing the depth of the laser marking of textile products. Experimental results are presented to determine the quality of cuts on felt surfaces of different colors at specific parameters - power and speed. Approximately 100 extras were made on two materials with a change in laser power and speed. As a result, the optimal results for cutting and marking a felt are shown.