Academic literature on the topic 'Dyes and dyeing Textile fibers'

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Journal articles on the topic "Dyes and dyeing Textile fibers"

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Serra, Albert, Quim Tarrés, Miquel Llop, Rafel Reixach, Pere Mutjé, and Francesc X. Espinach. "Recycling dyed cotton textile byproduct fibers as polypropylene reinforcement." Textile Research Journal 89, no. 11 (July 11, 2018): 2113–25. http://dx.doi.org/10.1177/0040517518786278.

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The textile industry generates a large amount of byproducts that must be treated before being recycled or disposed of. The treatments to extract the dyeing agents are mandatory, and involve costs and interaction with toxic reagents. A relevant amount of such byproducts are short cotton dyed fibers. Cotton fibers are high-quality cellulosic fibers and can be used as composite reinforcement. In this paper, dyed cotton fibers were used to formulate, obtain and tensile test composite materials. The impact of the presence of dyes was studied and such dyes enhanced the interphase between the matrix and the reinforcement. On the other hand, when a coupling agent was incorporated to the formulation of the composites, the dyes hindered the chemical interactions between the maleic acid and the OH groups of the cellulosic fibers. Nonetheless, the composite materials showed competitive mechanical properties that were better than other natural fiber-reinforced composites and comparable to some glass fiber-based ones. Dyed cotton fibers can be used as reinforcement without further treatment, increasing the value chain of the textile industry and decreasing the chemical treatments necessary to recycle or dispose of dyed textile fibers.
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Xu, Su Xin, Jian Gang Chen, Lu Yi Chen, Bi Jia Wang, and Yi Qi Yang. "Sorption Thermodynamic and Kinetic Study of Polylactic Acid Fibers with Disperse Dyes in Non-Aqueous Medium." Key Engineering Materials 671 (November 2015): 121–32. http://dx.doi.org/10.4028/www.scientific.net/kem.671.121.

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The sorption thermodynamics and kinetics of disperse dyes on polylactic acid (PLA) fibers were investigated. PLA is crucial for a sustainable textile industry. However, the low dye exhaustion limits the textile application of PLA fibers. The basic dyeing parameters have been determined to provide an in-depth understanding of dyeing behavior. The weak sorption affinities were attributed to the weak dye-fiber interaction and favorable chemical potential of dyes in solvent. Enthalpy–entropy compensation effect also played a role in weak sorption. The interplay of dye structure and enthalpy, entropy changes was rationalized using molecular surface area and rotatable bonds. The conformation constraint strategy was proposed to overcome weak sorption affinity problem by lowering the entropy penalty. Temperature dependence of diffusion coefficients was well reproduced using molecular collision based diffusion model. The activation energies of diffusion have been correlated with molecular volumes of dyes.
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Ma, Xiaofei, Yujuan Wei, Shuo Wang, Xin Zuo, and Baolei Shen. "Sustainable ultrasound-assisted ultralow liquor ratio dyeing of cotton fabric with natural turmeric dye." Textile Research Journal 90, no. 5-6 (October 1, 2019): 685–94. http://dx.doi.org/10.1177/0040517519878793.

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Natural dyes are environmentally friendly and have become important alternatives to synthetic dyes in some dyeing products. Therefore, better extraction and dyeing techniques need to be developed for the dyeing process of natural dyes. In this work, cotton fabric was dyed using turmeric extraction solution under an ultralow liquor ratio (materials to liquor ratio of 1:5) and ultrasonic-assisted conditions. Dye extraction using different dispersants and pH values has been investigated and three-factor-three–level Box–Behnken design was employed to explore the dyeing conditions. It was found that sodium dodecyl sulfate systems and ultrasonic waves can effective improve the dyeing depth under neutral condition. The K/ S value can reach 2.53 with ultrasonic power of 200 W, dyeing time of 30 min and temperature of 40℃. Scanning electron microscope images showed that the application of ultrasound did not cause obvious fiber damage. The developed technique could be used in the textile industry to make dyeing cotton fibers with natural dyes more sustainable than it is at present.
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Zhang, ZH, ZQ Xu, XX Huang, and XM Tao. "Dyeing processes of 100% bio-based and degradable polylactide/poly (hydroxybutyrate-co-hydroxyvalerate) textiles." Textile Research Journal 87, no. 17 (August 9, 2016): 2066–75. http://dx.doi.org/10.1177/0040517516663158.

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This paper reports an investigation of dyeing processes of textiles made from a novel 100% bio-based and fully degradable polylactide/poly (hydroxybutyrate-co-hydroxyvalerate) (PLA/PHBV) fiber. The dye exhaustion, depth of shade and fastness, as well as bursting strength of dyed PLA/PHBV fabrics have been evaluated in terms of types and concentration of dyestuff, dyeing bath temperature, duration, liquor ratio and pH value. Finally, the energy cost of the whole dyeing process of the proposed material is calculated and compared with that of polyethylene terephthalate. The experimental results show that an excellent dyeing effect and bursting strength can be achieved by properly applied dyes (e.g. C.I. Disperse Orange 30, Red 74, and Blue 79) under optimal low-dyeing-temperature conditions (100℃, 10 min, pH 5, LR 30:1). In addition, considering the low energy cost during the whole process, PLA/PHBV fibers can be regarded as a promising and environment-friendly material for the textile industry.
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Liu, Kai Qiang, Yan Lian Rui, and Guo Qiang Chen. "Dyeing of Silk/PLA Mixture with Reactive Dyes." Advanced Materials Research 239-242 (May 2011): 1739–42. http://dx.doi.org/10.4028/www.scientific.net/amr.239-242.1739.

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Silk/PLA mixture is a new textile material, and it combines the outstanding characteristics of silk and PLA fibers. During the wet process, this mixture is subjected to some problems owing to the poor resistance of PLA fiber to alkali. The silk component in this mixture can be dyed with acid dyes under acidic condition, and with reactive dyes under alkaline condition. In the present work, silk/PLA mixture was dyed with Everzol ED reactive dyes in the case of the use of sodium carbonate and sodium bicarbonate as alkalis for the fixation of dyes. The alkali dosage and dyeing temperature on the uptake of dyes by this mixture were discussed. Also, the dyeing rates, building-up properties and color fastness of reactive dyes were determined. It was found that Everzol ED reactive dyes exhibited good dyeing properties for silk/PLA mixture under weakly alkaline condition in the presence of sodium bicarbonate.
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Dixit, Bharat C., Hitendra M. Patel, Dhirubhai J. Desai, and Ritu B. Dixit. "Studies on Dyeing Performance of Novel Acid Azo Dyes and Mordent Acid Azo Dyes Based on 2,4-Dihydroxybenzophenone." E-Journal of Chemistry 6, no. 2 (2009): 315–22. http://dx.doi.org/10.1155/2009/393498.

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Novel acid azo and mordent acid azo dyes have been prepared by the coupling of diazo solution of different aminonaphthol sulphonic acids and aromatic amino acids with 2,4-dihydroxybenzophenone. The resultant dyes were characterized by elemental analysis as well as IR and1H NMR spectral studies. The UV-visible spectral data have also been discussed in terms of structure property relationship. The dyeing assessments of all the dyes were evaluated on wool and silk textile fibers. The dyeing of chrome pretreated wool and silk have also been monitored. The result shows that better hue was obtained on mordented fiber. Results of bactericidal studies of chrome pretreated fibers revealed that the toxicity of mordented dyes against bacteria is fairly good. Dyeing on wool and silk fibers resulted in yellowish pink to reddish brown colourations having excellent light fastness and washing fastness.
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Budeanu, Ramona, Antonela Curteza, and Cezar Doru Radu. "Experimental Researches Regarding the Ecological Dyeing with Natural Extracts." Autex Research Journal 14, no. 4 (December 1, 2014): 290–98. http://dx.doi.org/10.2478/aut-2014-0029.

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Abstract The concept of ‘environmental awareness’ has recently had a major impact on the textile industry and on the fashion world as well. In this context, the use of natural fibres and the development of natural dyeing processes gradually became important goals of the textile industry. Of all natural textile fibres, hemp is considered to be one of the strongest and most durable. A wide range of natural extracts have been used for natural textile coloration and dyeing. Dyes deriving from natural sources have emerged as an important alternative to synthetic dyes. Ecofriendly, nontoxic, sustainable and renewable natural dyes and pigments have been used for colouring the food substrate, leather, wood, natural fibres and fabrics from the dawn of human history. The purpose of the research is to obtain ecologically coloured fabrics for textiles by using a method of dyeing that relies on natural ingredients extracted from red beet, onion leaves and black tea. The experiments are conducted on three different types of hemp fabrics. This paper presents the results of the studies regarding the dyeing process of hemp fabrics with natural extracts, the colours of the dyed samples inspected with reflectance spectra and the CIE L*a*b* colour space measurements.
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Simion Beldean-Galea, Mihail, Florina-Maria Copaciu, and Maria-Virginia Coman. "Chromatographic Analysis of Textile Dyes." Journal of AOAC INTERNATIONAL 101, no. 5 (September 1, 2018): 1353–70. http://dx.doi.org/10.5740/jaoacint.18-0066.

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Abstract The textile industry uses many raw materials (natural and synthetic dyes and fibers) and different dyeing techniques that can be considered important pollutants with a negative impact on the environment (toxic working conditions, discharged wastewater, and contamination). Although synthetic dyes are intensively used, offer a wide range of colors and hues and properties of adhesion, longevity, and resistance to sunshine and chemical processes, and are cost-effective, they have begun to be restricted by many textile producers because they are nonbiodegradable and have toxic, carcinogenic, and mutagenic effects that generate some imbalances in plant, animal, and human life. Natural dyes of plant and animal origin exhibit very good tolerance to washing, rubbing, and light and are biodegradable and nontoxic; these properties have led to a call for the renewed use of these dyes. Modern analytical techniques (solid-phase extraction, spectrophotometry, HPLC, HPTLC, capillary electrophoresis) with different spectroscopy (UV-Vis, diode-array detection, pulsed amperometric detection) and/or MS/tandem mass spectrometry detectors have an important role in the textile industry in obtaining essential information about dyeing techniques, material origin, historical trade routes of ancient textiles, and environmental pollution. For this purpose, isolation, separation, and quantification methods of natural and synthetic textile dyes from various matrices (ancient and modern fabrics, water, biota, etc.) are presented.
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Manicketh, Tintu Jose, and Mannancheril Sebastian Francis. "Extraction of natural colorants from Araucaria columnaris, Macaranga peltata and Averrhoa bilimbi for textile coloration." International Journal of Clothing Science and Technology 32, no. 6 (May 5, 2020): 789–801. http://dx.doi.org/10.1108/ijcst-06-2019-0075.

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PurposeThe paper aims to investigate the feasibility of developing natural dyes from the barks of Araucaria columnaris and leaves of Macaranga peltata, Averrhoa bilimbi. The paper also deals with the application of natural dyes in textile coloration.Design/methodology/approachDye extraction was carried out using the aqueous method. The dyeability of the aqueous extract was assessed on cotton, silk and polyester yarns using different mordants (alum, acetic acid, CuSO4, lemon juice) and without mordant. UV–Visible spectral analysis and pH of different natural dyes were determined. Percent absorption, K/S values, CIELab values and fastness properties of the selected dyed yarns were also assessed.FindingsThe percentage values for dye exhaustion differed with various mordants. The K/S values were found to be influenced by the addition of mordants. Different hues were obtained with the usage of different mordants. Fastness results exhibited good to very good grades.Research limitations/implicationsThe effective application of aqueous method of dye extraction in the study avoids solvent toxicity. The current results proved that the dyeing could be achieved at room temperature for different yarns (cotton, silk, polyester). At present, no report exists in the literature of research work on the extraction of natural dyes from the leaves of M. peltata, A. bilimbi and their dyeing potential on cotton, silk and polyester.Practical implicationsThe present work offers new environment-friendly dye as well as simple dyeing method. Barks and leaves are promising sources of dye. Enormous availability of barks and leaves avoids the exploitation of the plant parts for the extraction of natural dyes.Originality/valueThe important feature of this study was the effective dyeing of natural and synthetic fibers at room temperature. The novel sources of natural dyes would contribute significantly to the existing knowledge of dyeing, and the natural dyes reduce the environmental impact of synthetic dyes.
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Cleve, E., E. Bach, U. Denter, H. Duffner, and E. Schollmeyer. "New Mathematical Model for Determining Time-Dependent Adsorption and Diffusion of Dyes into Fibers through Dye Sorption Curves in Combination Shades." Textile Research Journal 67, no. 10 (October 1997): 701–6. http://dx.doi.org/10.1177/004051759706701001.

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Dye uptake of textile substrates can be described as time-dependent by a new mathematical model, in which the sorption process is divided into fast and slow subprocesses. The fast subprocess describes the adsorption of the dye onto the fiber surface, and the slow one details the diffusion of the dye into the fiber. In addition, dye desorption is simultaneously considered along with adsorption. Relating this concept to the dyeing process, it is possible to divide the process into two parts—dye adsorption and diffusion. The model is verified by dyeing cotton with direct dyes, but the results are also transferable to other fibers and dye classes. Using this model, optimum dyeing parameters and dye combinations can be determined from the sorption curves, which are easily obtained by UV-VIS spectrophotometry.
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Dissertations / Theses on the topic "Dyes and dyeing Textile fibers"

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Gupta, Murari Lal. "Development of commercial, sustainable processes for dyeing generic, unmodified polypropylene fiber." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26643.

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Thesis (Ph.D)--Polymer, Textile and Fiber Engineering, Georgia Institute of Technology, 2009.
Committee Chair: Cook, Fred; Committee Member: Beckham, Haskell; Committee Member: Bottomley, Lawrence; Committee Member: Carr, Wallace; Committee Member: Etters, Nolan. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Berry, Lee J. "Evaluation of novel plasticizers as carriers in dyeing aramid fabrics." Thesis, Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/9978.

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Seckin, M. Levent. "Effect of superba heatsetting on dyeing behavior of nylon 6,6 carpet yarns." Thesis, Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/8268.

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Gilmore, Laurie Ann. "Chlorination of synthetic dyes and synthetic brighteners." Thesis, Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/20794.

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Gonul, Mahmut. "Correlation of plasticizer chemical/physical properties to dyeability and finished characteristics of Nomex Aramid fabrics." Thesis, Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/8527.

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Corner, David. "Reactive dyebath reuse systems." Thesis, Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/8498.

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Li, Xiaofei. "New colorants for ink jet printing on textiles." Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/10113.

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Ansell, Seth. "A study of ellipsoidal variance as a function of mean CIELAB values in a textile data set /." Online version of thesis, 1995. http://hdl.handle.net/1850/12232.

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McCurdy, Michael W. "Chemical reduction and oxidation combined with biodegradation for the treatment of a textile dye wastewater." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-10102009-020050/.

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Giordano, João Batista. "Tratamento corona sobre superficies texteis." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266145.

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Orientador: João Sinezio de Carvalho Campos
Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Quimica
Made available in DSpace on 2018-08-10T13:40:00Z (GMT). No. of bitstreams: 1 Giordano_JoaoBatista_D.pdf: 4390680 bytes, checksum: 205aa7153da8e4745f9366e58adcb8cf (MD5) Previous issue date: 2007
Resumo: Dentre as técnicas de modificação de superfícies aplicadas na indústria para melhorar adesão, o tratamento por descarga corona é amplamente utilizado. Durante o tratamento por descarga coro na, espécies ativas são geradas, as quais podem reagir com a superfície do polímero ocasionando quebra de cadeias e formação de radicais, criando assim grupos polares na superfície e conseqüentemente, aumentando a sua energia superficial e propriedade de adesão. Neste trabalho utilizaram-se tecidos de poliéster e de algodão. Nos processos convencionais de preparação de tecidos são usados agentes químicos que agridem os efluentes têxteis, assim a descarga corona propõe-se como tratamento prévio do material sem ação de tais agentes, sendo tratamento único e apenas físico. Os objetivos deste trabalho são: 1. Tratar com descarga corona tecidos de poliéster e tecidos de algodão (engomado, lavado e desengomado); 2. Verificar hidrofilidade e absorção de corantes em tecidos de algodão tratados com descarga corona; 3. Verificar propriedades mecânicas em tecidos tratados com descarga corona. 4. Verificar a adesão de pigmentos em de tecidos de poliéster tratados com corona. Tecidos foram submetidos à descarga: corona variando-se o tempo exposição e altura entre os eletrodos, em seguida foi realizada testes de hídrofilidade, absorção de corante tipo reativo, adesão de pigmentos, solidez a lavagem e ensaios de resistência à tração e alongamento. Foi utilizada a técnica de microscopia óptica, ensaio de hidrofilidade para caracterizar os efeitos causados. Os resultados mostram que: houve aumento da hidrofilidade do tecido de algodão que de 50% em amostra sem tratamento passou até a 280% com o tratamento, observou-se também que com te~pos de 1 mino já ocorrem modificações nos tecidos quanto a hidrofilidade e absorção de corantes; houve aumento da absorção de corante nas regiões tratadas principalmente em processos contínuos de tingimento; ocorreu boa aderência de pigmentos em tecidos de poliéster tratados; não ocorrem alteração das propriedades mecânicas (resistência a tração e alongamento) nas amostras tratadas.
Abstract: Amongst the techniques of modification of surfaces applied in the industry to improve adhesion, the treatment for discharge corona widely is used. During the treatment for discharge corona, active species are generated, which can consequently react with the surface of polymer causing chain in addition and formation of radicals, thus creating polar groups in the surface and, increasing its superficial energy and property of adhesion. In this work they had been used weaveed of polyester and cotton. In the conventional processes of fabric preparation they are used chemical agents whom the effluent textile attack, thus the discharge corona is considered as previous treatment of the material without action of such agents, being treatment only e only physicist. The objectives of this work are: 1.To deal with discharge corona weaveed to polyester and fabrics cotton (starchy, washed and dissolved the gum); 2. To verify water absorption and absorption of corantes in fabrics of cotton treated with discharge corona; to 3.Verificar mechanical properties in fabrics dealt with discharge corona. 4. To verify the pigment adhesion in of treated polyester fabrics with corona. Fabrics had been submitted to the discharge corona varying the time exposition and height between the electrodes and, after that water absorption tests had been carried through, absorption of corante reactive type, pigment adhesion, solidity the laudering and assays of tensile strenght and allonge. The technique of optic microscopy was used, assay of water absorption to characterize the caused effect. The results show that: it had increase of the hidrofilidade of the cotton fabric that of 50% in sample without treatment passed until 280% with the treatment, was 9.lso observed that with times of 1 min. already the water absorption and absorption of corantes occur modifications in fabrics how much; it had increase of the absorption of corante in the regions treated mainly in continuous processes of dyeing good pigment tack occurred in treat polyester fabrics; they do not occur alteration of the mechanical properties (resistance the traction and allonge) in the treated samples.
Doutorado
Ciencia e Tecnologia de Materiais
Doutor em Engenharia Química
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Books on the topic "Dyes and dyeing Textile fibers"

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Choudhury, Asim Kumar Roy. Textile preparation and dyeing. Enfield, (NH): Science Publishers, 2006.

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1950-, Kreider Kathryn, ed. Hands on dyeing. Loveland, Colo: Interweave Press, 1988.

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Rivlin, Joseph. The dyeing of textile fibers: Theory and practice. Philadelphia: J. Rivlin, 1992.

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Fabric dyeing & printing. Loveland, Colo: Interweave Press, 1997.

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Mohanty, Bijoy Chandra. Natural dyeing processes of India. Ahmedabad, India: Calico Museum of Textiles, 1987.

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Simpson, LoErna P. Dyeing and colorfastness in fabrics. Corvallis, Or: Extension Service, Oregon State University, 1989.

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Kim, Yun-gyŏng. Traditional natural dyeing. Seoul: Korea Craft & Design Foundation, 2012.

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Needles, Howard L. Textile fibers, dyes, finishes, and processes: A concise guide. Park Ridge, N.J., U.S.A: Noyes Publications, 1986.

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Dyeing and printing: A handbook. London: Intermediate Technology, 1990.

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M, Clark. Handbook of Textile and Industrial Dyeing: Applications of Dyes. Sawston: Woodhead Publishing Limited, 2011.

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Book chapters on the topic "Dyes and dyeing Textile fibers"

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Khatri, Awais, Hafeezullah Memon, Zaib-un-Nisa Bhatti, Shakeela Qureshi, and Faisal Zaib. "Reducing the Effluent Pollution by Using Trisodium Nitrilotriacetate in Batch Process of Dyeing Cotton Fabric with Fiber-Reactive Dyes." In Proceedings of the International Colloquium in Textile Engineering, Fashion, Apparel and Design 2014 (ICTEFAD 2014), 107–11. Singapore: Springer Singapore, 2014. http://dx.doi.org/10.1007/978-981-287-011-7_19.

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Bide, Martin. "Sustainable Dyeing with Synthetic Dyes." In Textile Science and Clothing Technology, 81–107. Singapore: Springer Singapore, 2014. http://dx.doi.org/10.1007/978-981-287-065-0_3.

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Ab Kadir, M. I., W. Y. Wan Ahmad, M. R. Ahmad, H. Abdul Jabbar, K. Ngalib, and A. Ismail. "Dyeing Properties and Absorption Study of Natural Dyes from Seaweeds, Kappaphycus alvarezii." In Proceedings of the International Colloquium in Textile Engineering, Fashion, Apparel and Design 2014 (ICTEFAD 2014), 99–105. Singapore: Springer Singapore, 2014. http://dx.doi.org/10.1007/978-981-287-011-7_18.

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Suesat, Jantip, and Potjanart Suwanruji. "Dyeing and Fastness Properties of Disperse Dyes on Poly(Lactic Acid) Fiber." In Textile Dyeing. InTech, 2011. http://dx.doi.org/10.5772/23126.

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Meghwal, Kiran, Srishti Kumawat, Chetna Ameta, and Nirmala Kumari Jangid. "Effect of Dyes on Water Chemistry, Soil Quality, and Biological Properties of Water." In Impact of Textile Dyes on Public Health and the Environment, 90–114. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-0311-9.ch005.

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As the textile industries use aqueous method for dyeing processes, the color that is released in the environment is associated with the incomplete absorption of dyes on fibres. So, there is a strong need to reduce the amount of residual dye in textile effluent. Large amounts of liquid wastes are produced from textile industries that contain both organic and inorganic compounds. The degradation of azo dyes is difficult using the conventional processes. These complex azo dyes containing N=N bond have been found to show carcinogenic evidences on reductive cleavage. Azo dyes have capability to alter physical and chemical properties of soil, causing harm to the water bodies. Dyes are toxic in nature, which is lethal for microorganisms present in soil affecting agricultural productivity. The presence of azo dyes in water decreases its water transparency and water gas solubility. This reduces light penetration through water, decreases its photosynthesis activity, causing oxygen deficiency and de-regulating the biological cycles of aquatic system.
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Ali, Nagia Farag. "Green Strategy for Production of Antimicrobial Textiles." In Handbook of Research on Uncovering New Methods for Ecosystem Management through Bioremediation, 346–66. IGI Global, 2015. http://dx.doi.org/10.4018/978-1-4666-8682-3.ch014.

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The article deals with the measurement of the antimicrobial activity for some natural dyes against various types of microbes as (Escherichia coli, Staphylococcus aureus and Pseudomons aeruginosa), Using nano materials for some metals or its oxides as titanium oxide for treatment of fabrics before dyeing, these materials were fixed on the fiber by chemical bonds to acquire new properties as antimicrobial activities against bacteria and fungi and also to protect from ultra violet rays. Using a traditional and microwave heating for extraction of dyes and dyeing methods because microwave heating is a more effective method than traditional heating. Other additional features are that, they are cheaper, more economical, eco-friendly, and produce a higher dye uptake as compared to conventional techniques, environmentally friendly pre-treatment by chitosan before dyeing in order to obtain dyed fabric with high quality and more protected against microbes. Application of antimicrobial agents in the development in the textiles as chitosan, qutenary ammonium salt and neem.
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Koh, Joonseok. "Dyeing with Disperse Dyes." In Textile Dyeing. InTech, 2011. http://dx.doi.org/10.5772/20458.

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A., John, Jackie Y., and Shaun M. "Dyeing Wool with Metal-free Dyes – The Use of Sodium Borohydride for the Application of Vat Dyes to Wool." In Textile Dyeing. InTech, 2011. http://dx.doi.org/10.5772/20068.

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Gregory, P. "Toxicology of textile dyes." In Environmental Aspects of Textile Dyeing, 44–73. Elsevier, 2007. http://dx.doi.org/10.1533/9781845693091.44.

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Gregory, P. "Toxicology of textile dyes." In Environmental Aspects of Textile Dyeing. CRC Press, 2007. http://dx.doi.org/10.1201/9781439823941.ch3.

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Conference papers on the topic "Dyes and dyeing Textile fibers"

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Kusumawati, Nita, Samik Samik, Agus Budi Santoso, and Asri Wijiastuti. "Development of Textile Natural Dyeing using Hybrid Dyes from Mango Leaves Turmeric." In Seminar Nasional Kimia - National Seminar on Chemistry (SNK 2018). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/snk-18.2018.11.

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Kerkez, Đurđa, Milena Bečelić-Tomin, Gordana Pucar Milidrag, Vesna Gvoić, Aleksandra Kulić Mandić, Anita Leovac Maćerak, and Dragana Tomašević Pilipović. "Treatment of wastewater containing printing dyes: summary and perspectives." In 10th International Symposium on Graphic Engineering and Design. University of Novi Sad, Faculty of technical sciences, Department of graphic engineering and design,, 2020. http://dx.doi.org/10.24867/grid-2020-p31.

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Synthetic dyes are widely used in textile, printing, leather tanning, cosmetic, drug and food processing industries. The printing and dyeing industry is considered as one of the most polluting industrial sectors. The printing process is very versatile and includes printing on paper as well as printing on textile, plastic and other materials. After the printing process is completed, various chemicals such as ethers, alcohols, phenols, aldehydes, ketones, benzene, and esters are used in the cleaning procedure. Resulting wastewater often contains a variety of solvents, surfactants, dyes, and other chemicals, thus greatly increasing the difficulty of wastewater treatment. Improper discharge of printing and dyeing wastewater into water bodies will have several effect, beginning with aesthetical issues followed by destruction of the aqueous ecosystem due to light attenuation, oxygen consumption and toxicity effects. Therefore, it is very important to find out and optimize printing and dying wastewater treatment techniques. Processes for dye removal from wastewater can be physical, chemical, biological and more recently hybrid treatments. Physical processes such as adsorption, based on mass transfer mechanism, are commonly used method mainly due to ease of operation and high efficiency. Chemical processes including coagulation and flocculation, advanced oxidation processes and electrochemical treatment are usually more expensive due t chemicals use, equipment requirements and electrical energy consumption. However, these techniques are destructive and may lead to total mineralization of dye molecules and accompanying pollutants. Biological treatment is a low-cost and environmentally friendly process that produces less sludge. This method has significant advantages but dye molecules are less prone to this kind of treatment as they are made to be stable and reluctant. So, the adjustment and optimization of biological treatment, for dye removal, is an ongoing field of research. In recent studies hybrid processes are gaining more attention, combining different techniques. Integrating treatments, as a cost-saving and time-saving process, can represent optimal solution for printing wastewater treatment.
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Ichimura, Yohei, and Hideki Aoyama. "Digital Design Method of Dyeing Patterns Based on Kansei." In ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/detc2017-67244.

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Abstract:
Dyeing involves fixing a dye on a cloth, or creating a dyeing pattern. Because dyeing patterns depend on the physical properties of fibers, dyes, and dyeing technique that are employed, predicting a finished dyeing pattern is difficult even for artisans. Because dyeing is an irreversible phenomenon that requires a lot of time, to accurately predict a completed pattern would improve the efficiency of dyeing and reduce its costs. In this paper, we propose a digital method for designing dyeing patterns based on a simulation of the dyeing process. Dyeing experiments was conducted to model dyeing process accurately. From experiments, we defined the dyeing process is combination of two phenomena: capillary phenomenon and diffusion phenomenon. In the proposed method, integrated these two phenomena by using the cellular automaton method and generate dyeing patterns that produce different results depending on the pattern-generating parameters. The thickness of yarn and spaces between yarns in fabric is not uniform because of the influence of spinning and weaving. Therefore, in the proposed method, we use the fluctuation property, which is inherent in nature, to generate a dyeing pattern that preserves a natural impression. Based on the simulation of the proposed dyeing process, we developed a system that generates patterns based on KANSEI. Associating KANSEI with pattern generation parameters produces dyeing patterns that exhibit the required impressions (KANSEI) for the generated dyeing patterns. Based on this development method, we constructed a basic system for pattern generation and verified the effectiveness of the method.
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