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Öğe Dyeing wool fabric with the extraction of morus nigra natural dyes(Covitex, 2013) Merdan, Nigar; Canbolat, ŞeydaIn this paper first, the wool samples were mordanted than the samples were dyed with the dyes extracted from Morus nigra by means of conventional and ultrasonic method. The dyeing assessment was carried out using the CIE L*a*b* measured. Also washing fastness and light fastness of the samples were examined.Öğe Dyeing wool fabric with the extraction of sambucus natural coloring agents(Covitex, 2013) Merdan, Nigar; Canbolat, Şeyda; Koçak, Dilara; Akalın, MehmetSambucus ebulus L. and Sambucus nigra L. are the two species of Sambucus in Turkey. The leaves of Sambucus are used in Turkish folk medicine for snake bites, wounds, hemorrhoid and high fever. Also Sambucus consists of tannin, volatile grease, coloring agents and organic acids. The coloring agents take place in the fruits from which they are extracted. In this study the naturel dyes extracted from the fruits of Sambucus nigra L. are used to dye wool yarns. After the samples were mordanted with a variety of mordents, the samples were dyed with the natural dying extracted from Sambucus nigra L. by ultrasonic and conventional methods. After the dying process, some samples were rinsed whilst others were squeezed without rinsing. Half of the samples were applied the finishing process with cationic fixer. Finally the features of dying and fastness have been investigated with regard to the type of mordents, the type of dying process and finishing process.Öğe The Effect of Dyeing Properties of Fixing Agent and Plasma Treatment on Silk Fabric Dyed with Natural Dye Extract Obtained from Sambucus Ebulus L. Plant(Elsevier Science Bv, 2015) Dayıoğlu, Habip; Kut, Dilek; Merdan, Nigar; Canbolat, Şeyda; Şener, Sefer; Saridogan, Ercan; Staub, SIn this study, the natural dye extracted from the fruits of Sambucus Ebulus L. (Dwarf Elder) was used to dye silk fabric. Prior to the dyeing process, the samples were exposed to oxygen plasma pre-treatment at low frequency for 1 and 5 minutes. Following the plasma pre-treatment, the samples were dyed with the natural dye by the use of conventional and microwave dyeing methods. After dyeing procedure, the samples were treated with three different fixing agents. Finally, the effect of plasma pre-treatment and microwave energy, and type of fixing agent as a dyeing procedure on colour fastness to light, rubbing and washing and also the colour strength of the samples were investigated. According to the results, the increase on plasma treatment time and microwave energy increased the colour strength of samples. The fixing agent treatment did not affect much as the colour fastness properties of dyed samples. (C) 2015 The Authors. Published by Elsevier Ltd.Öğe The effect of the ultrasonic energy on dyeing a polyamide material with reactive dyes, including a different chromophore and a reactive group(Marmara Üniversitesi, 2015) Merdan, Nigar; Canbolat, Şeyda; Kılınç, Mehmet; Akın, FilizIn this study, reactive dyes having different chromophore and reactive groups were used to dye polyamide fabric such as C.I. Reactive Blue 4 (Basilen Blue MR–BASF–chromophore group of anthraquinone, a reactive dye in the structure of dichlorotriazinel), C.I. Reactive Blue 15 (Cibacron Turquoise GF–CGY–chromophore group of phtalocyanine, a reactive dye in the structure of monochlorotriazinel),C.I. Reactive Blue 52 (Drimarene Blue X3LR-S–chromophore group of disazo-formazon metal complex, a reactive dye in the structure of trichloroprimidin) and C.I. Reactive Blue 69 (Lanasol Blue 3G–CGy–chromophore group of, ?- boromoacrylamide of reactive group). The samples were dyed with conventional and ultrasonic method. After the dyeing process, the dye exhaustion rate, dye remova after washing, % fixation values were compared in terms of the methods. Besides, the washing, light, rubbing and perspiration fastness values and ?E*, ?L*, ?a* and ?b* values were analysed in terms of type of reactive dye and dyeing method.Öğe The Evaluation with Statistical Analyses of the Effect of Different Storage Condition and Type of Gas on the Properties of Plasma Treated Cotton Fabrics(Elsevier Science Bv, 2015) Kılınç, Mehmet; Canbolat, Şeyda; Eyüpoğlu, Can; Kut, Dilek; Şener, Sefer; Saridogan, Ercan; Staub, SIn this study, cotton fabric was treated with oxygen, nitrogen and argon plasma application. The plasma application was carried out for 10 minutes at low frequency. Firstly, contact angle of plasma treated samples was measured at the end of plasma treatment. The results showed that the plasma treatment causes to increase the hydrophility of samples. Moreover, it was seen that the type of gas affects the hydrophilic properties of samples. After then the samples were left during 1 month with different conditions which were under normal condition and covered with aluminum foil. Finally, the contact angle of plasma treated samples was measured after 1 month in order to determine the durability effect of plasma treatment on properties of cotton fabric. After the contact angle measurements, the results were evaluated with statistical analyses in terms of the type of gas and storage conditions of plasma treated samples. The results demonstrated that the storage conditions and type of gas affect the hydrophilic properties of plasma treated cotton fabric after 1 month. (C) 2015 The Authors. Published by Elsevier Ltd.Öğe Investigation of pumice stone powder coating of multilayer surfaces in relation to acoustic and thermal insulation(SAGE Publications Ltd, 2015) Canbolat, Şeyda; Kut, Dilek; Dayıoğlu, HabipIn this study, production of multilayer surfaces for acoustic and thermal insulation was investigated. After the optimum textile materials had been chosen to provide acoustic and thermal insulation, surfaces were created using different relative methods in this field. Sublayer nonwoven produced from slotted polyester fiber was combined with two different top layers of fabrics, one of which was the top layer of fabric woven from plain weave obtained from texture yarns, which, in turn, was produced from hollow polypropylene, and the other was plain weave obtained from texture weft yarn, which was produced from conventional polypropylene fibers separately. Subsequently, these two different surfaces were combined with polyurethane-based material. Pumice stone powder in three different concentrations and two different sizes was added to enhance acoustic and thermal insulation, after which the sublayer had been coated with an adhesive material to produce multilayer adhesive force and adherence to the wall. Consequently, air permeability, sound absorption, and thermal conductivity coefficients of multilayer surfaces were researched with regard to the type of top layer of fabrics, concentration, and particle size of pumice stone powder. The results demonstrate that the properties of multilayer surfaces concerning acoustic and thermal insulation increase with the increasing concentration of pumice stone powder and with the decreasing sizes of pumice stone particles. In addition, air permeability of multilayer surfaces was ensued to decrease with the increasing concentration as well as particle size of pumice stone powder. © The Author(s) 2013.Öğe Investigation of the Color, Fastness and Antimicrobial Properties of Wool Fabrics Dyed With the Natural Dye Extracted From the Cone of Chamaecyparis Lawsoniana(Elsevier Science Bv, 2015) Kılınç, Mehmet; Canbolat, Şeyda; Merdan, Nigar; Dayıoğlu, Habip; Akın, Filiz; Şener, Sefer; Saridogan, Ercan; Staub, SIn this study, the wool fabric was mordanted with natural mordant agents extracted from the waste of three different plants. After the mordanting process, the samples were dyed with the natural dye extracted from the cone of Chamaecyparis Lawsoniana. Finally, the fastness properties, color strength (K/S) values and antimicrobial properties of samples were investigated in terms of the type of mordant. (C) 2015 The Authors. Published by Elsevier Ltd.Öğe Investigation of the dyeability behavior of banana fibers with natural dye extract obtained from turmeric plants(Marmara Üniversitesi, 2015) Canbolat, Şeyda; Merdan, Nigar; Dayıoğlu, Habip; Koçak, DilaraIn this study, the fibers produced from the banana plants provided from Antalya region were treated with a variety of mordants, and then the fibers were dyed with the natural dye extracted from turmeric plant (Curcuma longa) via ultrasonic and conventional method. Finally, the dye uptake and fastness properties of samples were investigated. The recent studies have demonstrated that the synthetic dyes can be non-biodegradable, allergenic, cytotoxic and partially carcinogenic. Recently demand for eco-friendly, non-carcinogenic and non-toxic products have been gradually increased. Compared to the synthetic dyes, the natural dyes are advantageous in the way of been biodegradable and non-toxic and not causing health problems, produced under temperate conditions. These properties of natural dyes lately result in increasing their usage. Today utilization of many plant extracts as natural dyes has been investigated such as turmeric plant.Öğe Investigation of the effect of the dyeing method on the dyeing properties of silk fabric dyed with natural dye(İstanbul Aydın Üniversitesi, 2014) Canbolat, Şeyda; Merdan, Nigar; Kut, DilekIn this study, silk fabric was dyed with the natural dye extracted from blueberry (Vaccinium corymbosum L.) via ultrasonic, microwave and conventional methods. One of the samples dyed via conventional method was treated oxygen plasma treatment whereas the other was mordanted with aluminium potassium sulphate prior to the dyeing process. The colour and fastness properties of the dyed fabrics were investigated and compared with each other in terms of dyeing method. The physical structure of samples was analysed with scanning electron microscope (SEM). The chemical structure of samples was characterized by Fourier transform infrared spectroscopy (FTIR ATR). According to the results, the samples dyed via microwave method had the best results in terms of colour properties. Furthermore, when compared with one another in terms of dyeing methods, there were no significant differences between fastness properties of dyed samples.Öğe Investigation of the effect of the dyeing method on the dyeing properties of wool fabrics dyed with natural dyes extracted from vaccinium corymbosum l.(Marmara Üniversitesi, 2015) Merdan, Nigar; Koçak, Dilara; Canbolat, Şeyda; Dayıoğlu, Habip; Akın, Filiz; Kılınç, MehmetIn this investigation, wool fabrics were dyed with the natural dyes extracted from blueberry Vaccınıum Corymbosum L. via conventional, ultrasonic and microwave method. Before the dyeing process, some of the samples were applied oxygen plasma pre-treatment; the other sample was mordanted with aluminium potassium sulphate. The dyeing methods were evaluated in terms of color and fastness properties. The fastness results demonstrated that the mordanting caused to increase in the fastness properties. The results of measurements of color strength demonstrate that the samples with the best color strength were obtained in accordance with conventional and ultrasonic dyeing methods.Öğe Investigation of the effects of pumice stone powder and polyacrylic ester based material on thermal insulation of polypropylene fabrics(Ege Üniversitesi, 2013) Canbolat, Şeyda; Kut, Dilek; Dayıoğlu, Habip; Merdan, Nigaryarn, the texture weft yarn produced from hollow PP fiber and the nonwoven produced from PP fiber were used as three different raw materials, each of which was one-side coated with the mixture containing polyurethane and pumice stone powder with different concentrations in order to improve thermal insulation properties. Then the other sides of these fabrics were coated with polyacrylic ester based material so as to improve adhesion behavior of the fabrics. Finally, heat transfer coefficients of each fabric were analyzed in accordance with fabric type, concentration of pumice stone powder and polyacrylic ester based material along with adhesion properties. The results demonstrated that the increase in the concentration of pumice stone powder and the use of polyacrylic ester based material caused the decrease in the thermal conductivity coefficients. In addition, the use of polyacrylic ester based material brought in adhesion properties to fabrics in order for the ability to adhere these fabrics onto any surfaceÖğe The investigation of the sound absorption properties of rice husk/polyurethane composite materials(International Conference Texteh, 2013) Canbolat, Şeyda; Dayıoğlu, Habip; Koçak, Dilara; Merdan, NigarAs known the sound absorption properties of natural materials are vitally important. The sound absorption properties of materials improve with the increasing the ratio of porocity. The surface modification to the waste rice was carried out by using sodium hydroxide via conventional method. Finally the sound absorption properties of the rice husk/polyurethane composite with low and high sound frequency were investigated.Öğe The investigation of the ultraviolet resistance of silk fabrics dyed with natural dyeing(Aachen-Dresden-Denkendorf International Textile Conference, 2014) Merdan, Nigar; Akın, Filiz; Kılınç, Mehmet; Canbolat, Şeyda; Gezer, HaleThe textiles used in the interior architecture have allergic effects in order to consist of chemicals and synthetics. In this study, the silk fabrics were dyed with natural dyeing for use in the interior architecture because of being anti-allergic. After the dyeing process, the ultraviolet (UV) resistances of silk fabrics were investigated whether the samples used as a curtain. In conclusion, the UV protection factor of natural dye was investigated.Öğe Providing a protection against ultraviolet lights indoors via cotton textiles(Marmara Üniversitesi, 2015) Merdan, Nigar; Akın, Filiz; Canbolat, ŞeydaApart from the special glasses used for the building pockets, almost all of the glasses are permeable against the ultraviolet lights. Therefore it is more practical and economical to provide protection against ultraviolet lights via curtains in the fronts instead of special glasses. In this study; the ultraviolet protection fabrics of the 100% cotton woven fabric, which is raw, bleached, dyed without being applied ultraviolet absorbent and dyed after being applied ultraviolet absorbent in different concentration. According to the results, it was determined that a prefect protection can be enabled indoors by using ultraviolet absorbent, and the results showed that the ultraviolet protection increases with increase in the concentration of ultraviolet absorbent in the samples.Öğe Sambucus Ebulus L. (Şahmelik) bitkisinden ekstrakte edilmiş doğal boyarmadde ile ipekli materyallerin boyanması(İstanbul Ticaret Üniversitesi, 2013) Canbolat, Şeyda; Acar, Kamil; Merdan, NigarBu çalışmada şahmelik bitki meyvesindeki boyanın ekstrakte edilmesiyle ipekli materyaller konvansiyonel ve ultrasonik enerjinin kullanıldığı yöntemlere göre boyanmıştır. Boyanacak materyaller önce bakır sülfat, potasyum alüminyum sülfat, sitrik asit ve katyonik fiksatör olmak üzere dört farklı mordanla mordanlanmıştır. Ultrasonik enerjinin kullanıldığı boyamalarda renk değerlerinde daha iyi sonuçlar elde edilirmiştir. Yıkama haslıkları yöntemler açısından karşılaştırıldığında önemli farklılıklar görülmemiştir. Elde edilen yıkama haslık değerleri genellikle endüstri için kabul edilebilen değerler arasındadır.Öğe Tekstil uygulamalarında biyomimetik yaklaşımlar(İstanbul Ticaret Üniversitesi, 2014) Canbolat, Şeyda; Kılınç, Mehmet; Gürbüz, Nihal Ruken; Kut, DilekBiyobenzetim (Biyomimetik) doğada var olan canlıları mühendislik yöntemleri kullanarak çözümlemek, canlıların (hayvan, böcek, bitki) biyolojik yapı, hareket ve diğer işlevlerini mühendislik bilgisi içinde açıklamaktır. Günümüzün gelişen teknolojisinde bilim adamları doğada var olan canlıların spesifik özelliklerini saptamakta ve bu özellikleri kullanarak bilime katkı sağlamaktadır. Biyobenzetim ile çeşitli robotlar, makinalar, cihazlar ve sistemler tasarlanmaktadır (Eroğlu ve Erden, 2008). Bu çalışmada biyobenzetim yaklaşımının tekstil alanında kullanımı araştırılmıştır ve konuyla ilgili bilimsel yayınlar, kitaplar, firma katalogları ve çeşitli internet siteleri incelenmiştir.
