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In the textile and fashion industry, cotton knitted fabric is commonly used for making apparel. To achieve different functional effects of the cotton knitted fabric, chemical treatments are commonly used, but due to increased environmental restrictions, physical treatment, e.g., with a laser, has recently been introduced to the market as an environmentally friendly way to treat the surface of cotton...
The aim of this study was to investigate the feasibility of the effect of CO2 laser technology on some physical and chemical properties of cotton-based fabrics. The cotton and cotton/polyester blended fabrics used in this study were treated with different combinations of laser processing parameters, i.e., resolution (52, 60 and 68 dpi) and pixel time (110, 120, 130 and 140 μs). After laser treatment,...
The surface morphology of the CO2 laser treated grey cotton fabrics was studied which showed a characteristics sponge-like structure on cotton fibres after treating with CO2 laser irradiation. The laser treatment parameters ranging from 100 to 150 pixel time and 40 to 70 dot per inch (dpi) were irradiated on the grey cotton fabrics directly and the degree of physical modifications, such as surface...
In this study, CO2 laser was used for treating cotton fabric to create surface effects which were found to vary with laser process parameters, i.e. resolution and pixel time. The resolutions used were 40, 50 and 60 dpi while the pixel time used were 100, 110 and 120 μs. Both physical and chemical properties at the surface of fabrics treated with different combinations of resolution and pixel time...
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