The sustainable fashion was achieved to a certain extent by using available materials to its ultimate usage, using waste material, recycling of the products, planning second life for the fashion product, slowing down the fashion etc. Different finishing treatments are available to get various effects, which add value to the basic textile material, which can be better solutions for sustainable fashion. Finishing of textile fabric is carried out to increase attractiveness and/or serviceability of the fabric. No matter whom the designer is or what styling options designers choose, these upcycled fashion garments and accessories are by nature one-of-a kind. Upcycled garments can have that independent appeal. This research aims to prepare a deep black shade cotton fabric with high colour fastness, therefore the textile auxiliaries from two famous companies (Dymatic and Transfar) in China are selected, and their performances in soaping, fixing and wet rubbing improving on deep black shade cotton fabric are investigated in the promotion of the wash fastness and rubbing fastness. In the traditional method of acquiring high colour fastness, after reactive dyeing the dyed substance is neutralization washed and soaped to remove the unfixed dyes as much as possible, subsequently dye fixing treatment is conducted to prevent the unfixed dyes.
However, it is hard to achieve the excellent colour fastness since if the fabric holds 0.003% dye on the mass of fabric (o.m.f) will produce a stain same as to a grey scale rating of 4. Without effective dye removal, it results in a poor colour fastness thus an effective washing, such as soaping treatment, is applied to assistance of washing off unfixed dye. e presence of oxide matrix in the nish caused slight decrease ofĪir permeability of the fabric, compared to the air permeability of the fabric where only silver In general, application of nish inuenced on a decrease of whiteness of the fabric, which further decreased by illuminating the samples with an articial light. While application of silver did not signicantly inuenced the wettability of the fabric, latter increased on the samples treated by a combination of silver and oxide matrix. e presence of the oxide matrix, further decreased its antibacterial properties. However, theīacterial reduction did not signicantly change by the increase of Ag concentration and stayedīellow 60 % in the case of all studied concentrations, even at the highest one, showing insu!cient bactericidal activity. e results showed that by increasing Ag concentration in the finishing bath, the concentration of Ag on textile increased as well, while it further increased in the presence of oxide matrix.
Influence of nish on whiteness of the fabric, light fastness, wettability, stiness and air permeability was studied as well. Were quantitatively studied in terms of bacterial reduction for bacterium Escherichia coli. Concentration of silver was determined by ICP-MS. Morphological properties of the coating lm were studied by SEM, while its composition by FT-IR andĮDXS analysis. Network formation of the matrix was obtained by worm air. Application was performed by the exhaustion method using Launder-ometer. Finish was applied on cotton fabric in six dierent concentration of silver, ranging from 0.01 to 0.5 % on fabric mass. The book concludes with a chapter on the future trends in chemical finishing.Ĭhemical finishing of textiles is an essential reference for all academic and industrial textile chemists and for those studying textile education programmes.ĭiscusses the advantages and disadvantages of ev.Antimicrobial nish was prepared by the use of elementary silver of nano dimensions, without and with a combination of anorganic oxide matrix. Within each chapter, sections include an introduction, mechanisms, chemistries, applications, evaluations and troubleshooting. In one comprehensive book, Chemical finishing of textiles details the fundamentals of final chemical finishing, covering the range of effects that result from the interplay between chemical structures and finishing products.Īfter an introductory chapter covering the importance of chemical finishing, the following chapters focus on particular finishing techniques, from softening, easy-care and permanent press, non-slip and soil-release, to flame-retardant, antistatic and antimicrobial. The role of the textile finisher has become increasingly demanding, and now requires a careful balance between the compatibility of different finishing products and treatments and the application processes used to provide textiles with desirable properties.
0 kommentar(er)
