Effects of corona discharge treatment on the surface properties of wool fabrics

Natural Rubber Composites Filled with Cereals Straw Modified with Acetic and Maleic Anhydride: Preparation and Properties

“…The use of modifications of natural fibers, which can be made by chemical or physical methods, can reduce the hydrophilic nature of lignocellulosic fillers, and then improve the adhesion at the interface [1]. Literature reports give examples of applications of various physical modification methods such as corona discharge [7,8], cold plasma treatment [9] and thermal treatment [10]. Notwithstanding, chemical approaches are more represented than physical with better improvements obtained to date.…”

Plasma technology in fashion and textiles

“…Excellent results were obtained by dyeing polyamide, polyester, and wool fabrics using different dyestuff such as acid and disperse dyes (Oliveira et al, 2009(Oliveira et al, , 2014Hossain et al, 2007;Lehocký and Mr a cek, 2006;Gotoh and Yasukawa, 2010;Gorensek et al, 2009;Mirjalili and Karimi, 2013;Kamel et al, 2011;Salem et al, 2011). The dyeing properties of fibers treated with plasma are correlated with the surface chemical composition and surface modifications (Ren et al, 2011;Xiaoliang et al, 2007;El-Nagar et al, 2006;Gawish et al, 2011;Naebe et al, 2009;Motaghi et al, 2009;Ghoranneviss et al, 2011;Fakin et al, 2009;Ke et al, 2008;Barani and Maleki, 2011). However, the increase in dyeability also depends on the exposure time, gas mixture composition, and applied energy (Kerkeni et al, 2012;Yaman et al, 2011;Carneiro et al, 2005Carneiro et al, , 2006Patiño et al, 2011).…”

The surface modification by O2 low temperature plasma to improve dyeing properties of Rex rabbit fibers

“…The treated and untreated samples were dyed under the same conditions. The dye concentrations in the dye bath were measured at the start and after 20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170, and 180 min. The dye concentrations in each exhaust dye bath were measured at λ max (506 nm) in a 10-mm quartz absorption cell using a UV1900 spectrophotometer.…”

“…The decreased carbon and the increased oxygen could be the oxidation of hydrocarbon chains from fatty acid layer. The decreased sulfur 30 and the increased nitrogen might be explained by the fact that the fatty acid monolayer was removed by plasma etching and the underlying protein layer was exposed on fiber surface, which greatly enhance reaction ability with anionic dyestuffs such as the formation of sulfonic-ammonium salt, thus may result in improving dyeing properties. For further analysis, the C1s peak is shown in Figure 8, and the detailed data are shown in Table 4.…”