WebSep 17, 2024 · Reactive dyes are comparatively cheap and best. 3. Easy dyeing methods and it require less time for dyeing. 4. It require low temperature for dyeing. 5. Reactive dye having good perspiration fastness with rating 4-5. 6. Reactive dyes have very good wash fastness but has moderate ru bbing fastness. WebReactive dye is a class of dye that makes a covalent bond with the fiber and becomes an integral part of the fiber. These are usually used to dye cellulosic fibers such as cotton, …
Dye ability of henna dye towards cotton fabrics in comparison …
WebDec 16, 2024 · This study focused on the impact of water hardness (i.e. Calcium, Magnesium & Iron) in dyeing of cotton with reactive dyes. From evaluation of dyed fabric the range of metal content is... WebOct 20, 2024 · Cotton DYEING OF COTTON FABRIC WITH REACTIVE DYE USING INFRARED HEATING TECHNIQUE Authors: Shereen Bahlool Cotton Research Institute (CRI) Figures Infrared laboratory dyeing machine... green season landscape \\u0026 irrigation services
3 Reactive Dye Process- Explained! - Textile Property
WebConversely, the result of rubbing fastness to wet values of the cotton fabric dyed with reactive dye was shown good and fair results for 5% and 10% shade, respectively. Hence, from the above discussion, we can say that in comparison with the cotton fabric dyed with reactive dye specimens, henna dye treated cotton fabrics deliver greater values ... WebReactive dyeing of cotton garments involves two stages, namely exhaustion and fixation of dyes. The exhaustion stage in reactive dyeing requires high quantity of salt. WebAug 16, 2013 · This paper discusses the effect of ozone bleaching on the quality of cotton fabric in terms of whiteness, dye pick-up, copper number and degree of polymerization (DP). The process parameters (pH, ozone dose and treatment time) were optimized, and the best whiteness (60–62) and quality of bleached fabric was obtained at pH 5, 45 min treatment ... green season inc