• TITLE: MICROSCOPE ANALYSIS OF LASER TREATED COTTON FABRICS
• AUTHOR(S): B. C. Stoianov, K. I. Drumev, D. N. Genov
• ABSTRACT: In this paper, the effects of laser bleaching treatment due to 1064nm Pulsed Ytterbium Laser on samples of fabric “Denim” was studied. The degree of surface modification is changed depending on the applied power laser radiation. The radiation is changed in an optimal range while all another parameters of laser treatment are maintained constant. Before the cotton fabrics were irradiated with laser directly, they were undergone three wet processes including desizing, scouring and washing. After the laser processing, the samples were undergone wash finishing – “enzyme wash”. Changes in surface coloring were evaluated, provided microscope analysis.
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