TEXTEH Proceedings最新文献_第8页

A NEW TEST METHOD TO MEASURE THE COMPRESSIBILITY OF SPACER FABRICS 一种测量间隔织物压缩性的新方法

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.30

M. Kilic, G. Kilic, M. Demir, G. Çelik, Izzet Onal Bugduz, C. Bulut

{"title":"A NEW TEST METHOD TO MEASURE THE COMPRESSIBILITY OF \u0000SPACER FABRICS","authors":"M. Kilic, G. Kilic, M. Demir, G. Çelik, Izzet Onal Bugduz, C. Bulut","doi":"10.35530/tt.2019.30","DOIUrl":"https://doi.org/10.35530/tt.2019.30","url":null,"abstract":"Spacer fabric is a three-dimensional structure that obtained by the connection of two parallel fabric \u0000surfaces with the connection threads. Spacer fabrics are widely used for their several functional advantages that \u0000they provide unlike conventional fabrics. Compressibility is one of the important functional parameters for these \u0000fabric structures. The compressibility values of the spacer fabrics are measured based on the ISO 3386-1 \u0000standard. However, this standard is used for structures that have non-axial shear during compression such as \u0000foam, sponge and so on. It is thought that this standard is not suitable for spacer fabric structures due to the \u0000shear deformation which occurs during the measurement of compressibility. For this purpose, as in accordance \u0000with spacer fabrics end-use area, a new test system been proposed to measure of compressibility that prevents \u0000shear during the test. Thus, it is aimed to prevent the shear deformation and the deviant results obtained during \u0000the test. Within the scope of the study, the compressibility properties of spacer fabric structures, which have \u0000undergone different thicknesses and different finishing processes, were measured according to both ISO 3386-1 \u0000and the new proposed test method. When the results were compared, it was observed that the results obtained in \u0000the new proposed test setup were higher and the difference between the measured results according to both test \u0000methods was statistically significant for α = 0.05.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"57 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74650453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

AN INVESTIGATION ON SURFACE RESISTIVITY OF POLYPROPYLENEFABRICS MODIFIEDWITHIONICLIQUIDS 离子液体改性聚丙烯织物表面电阻率的研究

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.15

Y. Seki, Aylin Altınışık Tağaç

{"title":"AN INVESTIGATION ON SURFACE RESISTIVITY OF \u0000POLYPROPYLENEFABRICS MODIFIEDWITHIONICLIQUIDS","authors":"Y. Seki, Aylin Altınışık Tağaç","doi":"10.35530/tt.2019.15","DOIUrl":"https://doi.org/10.35530/tt.2019.15","url":null,"abstract":"In this study, polypropylene fabric was modified with two types of ionic liquids such as 1- ethyl-2,3-\u0000dimethylimidazolium ethyl sulfate (EIL) (2, 6, 10 %w/v in ethanol) and methyl-trin-butylammonium methyl \u0000sulfate (10, 15, 20 %w/v in ethanol)at different concentrations. Before modification, the fabrics were pre- \u0000treated with chromic acid to activate the surface. The effect of the modifications was investigated \u0000by thermogravimetric analysis, surface resistivity measurements and scanning electron microscopy. The \u0000pre- treatment changed surface resistivity from 1010 to 1013 ohm/sq. The modifications with the ionic \u0000liquids decreased surface resistivity of the PP fabrics short and long-term periods in the range of 106 - 108 \u0000ohm/sq. Increasing the concentration of the ionic liquids can be considered as an efficient way to reduce the \u0000surface resistivity of PP. Thermal stability of the PP altered after modification. It was observed that a \u0000coating layer formed on surface of the fabric and in the gaps of the yarns of P P with modification. This \u0000environmentally- friendly method can be used as an alternative way for improving conductivity of PP \u0000fabrics generally characterized by their high surface resistivity.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79040931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PRELIMINARY CHARACTERIZATION OF A CONTEMPORARYTEXTILE ART PIECE 一件当代纺织艺术品的初步特征

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.46

E. Mitran, I. Sandulache, L. Secăreanu, O. Iordache, E. Perdum, Maria Memecică

引用次数: 0

SKILL NEEDS AND GAPS IN QUALIFICATIONS FRAMEWORKS IN THE ROMANIAN CLOTHING INDUSTRY 罗马尼亚服装行业资格框架中的技能需求和差距

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.34

Alexandra Cardoso, S. Olaru, P. C. Ghituleasa, Mihaela Dascalu, Sabina Socol

{"title":"SKILL NEEDS AND GAPS IN QUALIFICATIONS FRAMEWORKS IN \u0000THE ROMANIAN CLOTHING INDUSTRY","authors":"Alexandra Cardoso, S. Olaru, P. C. Ghituleasa, Mihaela Dascalu, Sabina Socol","doi":"10.35530/tt.2019.34","DOIUrl":"https://doi.org/10.35530/tt.2019.34","url":null,"abstract":"Starting from the current analysis of the garments industry's critical points, namely the skills \u0000deficiency with competencies in this field and its related occupations, the mapping qualification needs and \u0000WBL good practices for the Romanian clothing sector was performed. The activities implemented in Romania \u0000were desk-based research of existing education and training programs and field-based research through \u0000surveys and focus groups, in close cooperation with Romanian T&C companies and VET representatives. \u0000The results were attained based on a cooperation structure between partners (T&C associations, \u0000Technological Centres, VET providers) and relevant stakeholders (T&C companies, VET providers and \u0000qualification experts). Through the analysis of the questionnaires filled by the companies and VET \u0000providers, the most important technical competences for the clothing technician were identified. \u0000The new profile qualification will be more cross-cutting, more attractive and also with a high \u0000employment potential in the various kind of companies. This new profile meets the identified needs, the \u0000information provided is harmonized with the level of European competences for which school curricula or \u0000other national training programmes are not delivered any longer.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"78 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76656009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A MODIFIEDTWIST-SPINNING TECHNOLOGY:THREE-ROVINGYARN SPINNING 一种改进的捻纱工艺:三粗纱纺纱

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.18

M. Demir, M. Kilic

{"title":"A MODIFIEDTWIST-SPINNING TECHNOLOGY:THREE-ROVING\u0000YARN SPINNING","authors":"M. Demir, M. Kilic","doi":"10.35530/tt.2019.18","DOIUrl":"https://doi.org/10.35530/tt.2019.18","url":null,"abstract":"Ring spinning is one of the oldest and most widely used spinning technology. Recently, many \u0000alternative spinning technologies have been introduced. Some of these technologies work on completely different \u0000working principle while some of them were developed from conventional system with some modifications. Siro- \u0000spun technology which two strands are fed into drafting zone simultaneously is one of the systems that developed \u0000from conventional ring spinning. This study focuses on development of three-roving yarn production system that \u0000was inspired from siro-spun technology. Roving funnel and delivery cylinder used in siro-spun technology were \u0000redesigned for three-roving yarn production and attached on conventional system. Three-roving yarns produced \u0000in ring spinning machine were compared with three plied yarns in terms of physical, mechanical and structural \u0000properties. For better assessment of this new system, different raw material types were used in yarn production. \u0000Results showed that three-roving yarns have better hairiness values and similar mechanical properties for all \u0000raw material types. However, unevenness still needs to be improved by further developments on this new system.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"172 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77300025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

PVA-GELATIN HYDROGELS CONTAINING ROSEMARY ESSENTIAL OIL FOR WOUND DRESSINGS 含有迷迭香精油的pva -明胶水凝胶，用于伤口敷料

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.56

D. Radulescu, Diana-Elena Radulescu, G. Constantinescu, L. Chirilă, A. Popescu

{"title":"PVA-GELATIN HYDROGELS CONTAINING ROSEMARY \u0000ESSENTIAL OIL FOR WOUND DRESSINGS","authors":"D. Radulescu, Diana-Elena Radulescu, G. Constantinescu, L. Chirilă, A. Popescu","doi":"10.35530/tt.2019.56","DOIUrl":"https://doi.org/10.35530/tt.2019.56","url":null,"abstract":"Wound healing represents one of the most important processes evaluated in the biomedical field. In \u0000this regard, healing is defined as a dynamic and complex process in which the tissue integrity and the normal \u0000functions of the damaged tissue are restored. The purpose of this research was to achieve the main \u0000characteristics of an ideal wound dressing to prevent maceration, provide a moist environment, remove the \u0000exudate that is accumulated from the wound and to maintain a proper permeability to the wound bed. Different \u0000hydrogels were designed and developed through the esterification reaction of polyvinyl alcohol (PVA) with \u0000gelatin (GELL). The hydrogels were prepared in various weight ratios of PVA:GELL (4:1 and 1:4), by adding \u0000rosemary essential oil as an active compound. The incorporation of Rosemarinus officinalis L (rosemary) \u0000essential oil in PVA/GELL hydrogels represents a potential method for the improvement of the wound healing \u0000process. Further, the developed hydrogels were applied by immersion on cotton gauze. The synthetized \u0000specimens were evaluated from morphological and rheological point of view, by performing Optical \u0000Microscopy, fluid uptake ability and porosity measurements.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90805361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

THEELECTROMAGNETICSHIELDINGBEHAVIOROFLAYERED KNITTED FABRIC STRUCTURES 层状针织物结构的电磁屏蔽性能

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.08

Özlem Kayacan, Neza Bakir, Barkın Traş

{"title":"THEELECTROMAGNETICSHIELDINGBEHAVIOROFLAYERED \u0000KNITTED FABRIC STRUCTURES","authors":"Özlem Kayacan, Neza Bakir, Barkın Traş","doi":"10.35530/tt.2019.08","DOIUrl":"https://doi.org/10.35530/tt.2019.08","url":null,"abstract":"The increase in daily usage of electrical and electronic tools simplify the lives of human beings, on the \u0000other hand, they also create an enormous electromagnetic pollution. In industrial applications, electromagnetic \u0000shielding materials are used to prevent these electromagnetic signals. The studies on human health against the \u0000electromagnetic pollution was determined that the widely usage of these electronic devices increases the risk of \u0000cancer. Especially in low frequency fields, the most consistent evidence is obtained in childhood leukemia [1]. In \u0000order to reduce the damage of these electromagnetic waves, researches have been still made on the \u0000electromagnetic shielding effectiveness. Electrically conductive technical textiles are also investigated for this \u0000aim. Different textile structures such as knitted, woven, composite or coated textiles etc and also different \u0000conductive yarns are produced to prevent these harmful waves [2-5].In this study, it is aimed to investigate the \u0000electromagnetic shielding performances of conductive knitted fabrics. In order to search the efficiency of these \u0000fabrics, single jersey and interlock knitted structures are produced. By using these fabrics, two different types of \u0000double-layered fabric structures are formed and the shielding effectiveness of these structures are investigated \u0000experimentally [6}.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"27 1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86957969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

GRAPHENE/GRAPHENE OXIDE BASED COATINGS FOR ADVANCED TEXTILE APPLICATIONS 先进纺织用石墨烯/氧化石墨烯基涂料

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.31

Nida Naeem, M. Abbas, M. Malik

{"title":"GRAPHENE/GRAPHENE OXIDE BASED COATINGS FOR \u0000ADVANCED TEXTILE APPLICATIONS","authors":"Nida Naeem, M. Abbas, M. Malik","doi":"10.35530/tt.2019.31","DOIUrl":"https://doi.org/10.35530/tt.2019.31","url":null,"abstract":"Today, graphene oxide has been significantly used in many technological sectors, medical sectors as \u0000well in textiles due to its abundant applications and dominant characteristics. Graphene oxide is basically a \u0000mono layered material synthesized by the oxidation of graphite by the addition of multiple functional groups \u0000containing oxygen such as alcohols, carboxylic acids and epoxides and presenting a 2-diamentional honeycomb \u0000structure. On the textile surfaces the grapheme oxide can be applied through Pad dry-cure, Dip dry-cure and \u0000Spray coating methods. However, the most appropriate method is dipping of the fabric into the graphene \u0000suspension and the process is followed by drying and curing techniques. Initially, the fabric swatches have been \u0000cut out in a suitable size according to the padder or adjustments on the machine can also be done. 100% pure \u0000cotton, polyester, cotton polyester blend, silk, aramids and acrylics have been used as a substrate for the \u0000application of graphene to imparts different functional properties. The oxygen content is reduced resulting the \u0000increase in the interlayer spacing’s well as functionalization. The oxygen containing groups have been\u0000removed with the repossession of the conjugated structure. The reduced graphene oxide has the higher \u0000strength as well as high electrical and thermal conductivity which effect the final performance of a materials.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87330175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

INVESTIGATION OFTHE USAGE OF OZONEIN DENIMFINISHINGPROCESSES 臭氧在精加工过程中的应用研究

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.20

Ö. Al, E. Sam, M. Sarıışık, G. Kartal

{"title":"INVESTIGATION OFTHE USAGE OF OZONEIN DENIMFINISHING\u0000PROCESSES","authors":"Ö. Al, E. Sam, M. Sarıışık, G. Kartal","doi":"10.35530/tt.2019.20","DOIUrl":"https://doi.org/10.35530/tt.2019.20","url":null,"abstract":"Nowadays, too much water, energy, chemical substances are consumed for the conventional textile\u0000finishing processes and more chemicals are exposed to the environmental load. In our world of diminishing\u0000resources, the most ideal way of using the available resources has been inevitable in the name of all living things\u0000on earth. In order to alleviate the environmental burden and increase the green production understanding, the\u0000textile finishing sector continues to work as in other sectors. The chemicals used in the studies are minimized to\u0000be preferred environmentally friendly substances. Enzymes used in textile finishing, ultrasound technology and\u0000use of ozone as oxidizing agents can be seen as the successful results of these studies [1-4].\u0000In this study, processes that can reduce the environmental load in denim finishing processes were investigated \u0000with ozone gas used in many fields in recent years. Denim fabrics were treated with ozone and compared with\u0000other conventional denim finishing methods. In this study, which is performed in order to improve the bleaching\u0000process with ozone, it is envisaged to reduce the chemicals and water used in conventional denim finishing. The\u0000operations were carried out on a total of 20 pants, which were sizing and desized pants. In addition, preliminary\u0000trials were carried out at acidic, basic and neutral pHs to examine the effect of pH change on the ozone\u0000bleaching process. I n accordance with the results of previous studies, it was decided to make the best humidity\u0000rate of 60%. Ozone concentration was chosen as 100 g/m3 and 200 g/m3\u0000. In addition to these, ozone application\u0000time was determined as 20 minutes. Weight loss, tear strength and color measurement analysis of the fabrics \u0000were performed before and after the ozone processes.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73275142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

EFFECTS OF ARTIFICIAL AGEING ON TEXTILES' PROPERTIES 人工老化对纺织品性能的影响

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.28

E. Mitran, I. Sandulache, L. Secăreanu, O. Iordache, E. Perdum, Maria Memecică

{"title":"EFFECTS OF ARTIFICIAL AGEING ON TEXTILES' PROPERTIES","authors":"E. Mitran, I. Sandulache, L. Secăreanu, O. Iordache, E. Perdum, Maria Memecică","doi":"10.35530/tt.2019.28","DOIUrl":"https://doi.org/10.35530/tt.2019.28","url":null,"abstract":"In the present paper work it was evaluated the degradation degree of textile material after \u0000different types of exposure using micro-destructive methods such as: Scanning Electron Microscopy \u0000(SEM), stereomicroscope and Datacolor spectrophotometer. Thus, samples of cotton fabrics were \u0000exposed in three different methods: first – outdoors, to natural conditions, second – at a temperature of \u000060⁰C in an oven and third\u0000– buried in commercial plant soil in closed recipients. After 72 hours and 216 hour, specimens of the\u0000samples were taken and evaluated. Thereby, microscopic analyzes revealed that the cotton materials\u0000are more degraded after burial. The results obtained were correlated with chromatic parameters\u0000(DL*, DC*, DE*) and white degree (Berger and CIE). All the samples have color differences in\u0000comparison with the unexposed samples; they also present more saturated color and are darker.\u0000Cultural heritage represents our history, thus it is important to know how the environment works on\u0000textile materials and this way we can manage better the conservation requirements. Future studies will\u0000also be carried out on linen and woolfabrics.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"283 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77842745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0