TEXTEH Proceedings最新文献_第9页

NANOFIBER MESHES FOR ABDOMINAL HERNIA REPAIR – CHALLENGES AND OPPORTUNITIES 纳米纤维网用于腹疝修补——挑战与机遇

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.40

G. Pîrcălăbioru, B. Tihauan, Mădălina Axinie, A. Ivanof, S. Maier

引用次数: 0

THE TEARING STRENGTH ANALYSIS OFDENIM FABRICS WITH DIFFERENT WEFT YARN TYPE AND WEFT YARN LAYOUT 不同纬纱类型和纬纱布置的牛仔布织物撕裂强度分析

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.27

M. Avcı, E. Sarıoğlu, G. K. Günaydin

{"title":"THE TEARING STRENGTH ANALYSIS OFDENIM FABRICS WITH \u0000DIFFERENT WEFT YARN TYPE AND WEFT YARN LAYOUT","authors":"M. Avcı, E. Sarıoğlu, G. K. Günaydin","doi":"10.35530/tt.2019.27","DOIUrl":"https://doi.org/10.35530/tt.2019.27","url":null,"abstract":"Denim fabrics which are highly demanded products among the world have high consumption rate in \u0000the textile market. Those fabrics may be utilized for different purposes. Durability, elasticity, wearing\u0000resistance are the important expected properties from denim fabrics. Tearing resistance of denim fabrics in use is \u0000another parameter that should be considered. This study includes the investigation of tearing properties of \u0000denim fabrics produced from single core (Polyethylene terephthalate/Polytrimethylene terephthalate (PET/PTT) \u0000bicomponent filament and elastane) and dual core (PET/PTT+elastane feeding simultaneously) spun yarns \u0000utilized as weft yarns. Denim fabrics with different layout of these weft yarns with uncovered PET/PTT \u0000bicomponent filament were produced in order to compare the tearing strength properties in warp and weft wise. \u0000Results revealed that highest tearing strength of weft wise was obtained from denim fabrics at 2F:2CY layout \u0000where two uncovered PET/PTT bicomponent filament and two PET/PTT bicomponent filament+elastane dual \u0000core-spun yarn were used consecutively in the layouts. The lowest tearing strength was found among the denim \u0000fabrics at 1F:6CY layout where one uncovered PET/PTT bicomponent filament and six PET/PTT bicomponent \u0000filament+elastane dual core-spun yarns were used consecutively in the layouts. According to statistical \u0000evaluation; Weft yarn type, weft yarn layout and their interaction in the fabric were found to having significant \u0000effects on tearing strength for both warp and weft direction of denim fabric at significance level of 0.05.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79206597","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

KNITTED MATERIALS CAPACITY FOR VIBRATION PROTECTION APPLICATIONS 针织材料的振动保护应用能力

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.01

M. Blaga, N. Seghedin

{"title":"KNITTED MATERIALS CAPACITY FOR VIBRATION PROTECTION \u0000APPLICATIONS","authors":"M. Blaga, N. Seghedin","doi":"10.35530/tt.2019.01","DOIUrl":"https://doi.org/10.35530/tt.2019.01","url":null,"abstract":"The present work is a synthesis of the author’s previous research on weft and warp knitted fabrics \u0000response under dynamic stress and their capacity of vibration damping. The main objective of this research is to \u0000experimentally investigate the vibration behaviour of these fabrics with an existing testing method, in order to \u0000understand how the fabric structural parameters affect their vibration isolation performance. The authors have \u0000focused their interest on the knitted fabrics characterization through their natural frequencies, which were \u0000determined by employing the free vibrations method. The natural frequency is the rate at which an object \u0000vibrates when it is not disturbed by an outside force. A comparative fabrics analysis of the measured natural \u0000frequencies is performed and the main parameters of influence are discussed. An ideal knitted spacer fabric \u0000developed for anti-vibration purposes, should have the capacity of absorb energy efficiently, still having \u0000sufficient stiffness to avoid its collapse and an acceptable thickness in order to maintain a sense of touch and \u0000dexterity to complete the tasks. The preliminary results confirmed that knitted fabrics can be engineered and \u0000exploited as structures with vibration absorption capabilities.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85468588","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: 3

USING STEM PRINCIPLES FOR UNDERSTANDING SMART TEXTILES’ SOLUTIONS – THE SLOVENIAN EXPERIENCE 使用stem原理来理解智能纺织品的解决方案——斯洛文尼亚的经验

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.58

Z. Stjepanovic, A. Cupar, R. Radulescu, A. Rudolf

{"title":"USING STEM PRINCIPLES FOR UNDERSTANDING SMART TEXTILES’ \u0000SOLUTIONS – THE SLOVENIAN EXPERIENCE","authors":"Z. Stjepanovic, A. Cupar, R. Radulescu, A. Rudolf","doi":"10.35530/tt.2019.58","DOIUrl":"https://doi.org/10.35530/tt.2019.58","url":null,"abstract":"The contribution gives an overview of the Erasmus+ project Smart textiles for STEM \u0000training – Skills4Smartex, funded by the European Commission. Presented are main objectives, aims \u0000and expected results, focused on experiences, gained through the first year’s project activities’ in \u0000Slovenia. The project aims to improve the knowledge, skills and employability of students in the \u0000fields, related to STEM (Science, Technology, Engineering, Mathematics) by providing appropriate \u0000training tools to understand multidisciplinary work through smart textiles. The main objectives of the \u0000project are: (1) Creating a Guide on smart practices meant for supporting innovation in textile \u0000enterprises; (2) Creating a Course in smart textiles, meant for multidisciplinary thinking; (3) \u0000Creating a dedicated e-learning instrument, meant for channeling the interest of VET students for \u0000\"serious games\"; (4) Improving the skills of students by means of practical work in constructing \u0000smart textile prototypes. The project activities began with a survey on smart/technical textiles \u0000completed by 63 textile companies at the EU level; 10 of them were from Slovenia. The aim was to \u0000identify existing opportunities for producing smart textiles in enterprises and forecasting expected \u0000occupations and work profiles for young trainees. The results will be published in a guide meant for \u0000transferring smart practices from enterprises to Vocational Education and Training (VET) schools \u0000and young students.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90763904","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

IMPROVED MOBILE BED BIOFILM REACTORS TO TREAT CELLULOSIC WASTEWATERS 改进移动床生物膜反应器处理纤维素废水

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.06

I. Moga, O. Iordache, G. Petrescu, E. Mitran, I. Sandulache, B. Doroftei, L. Secăreanu, E. Perdum, G. Pantazi

{"title":"IMPROVED MOBILE BED BIOFILM REACTORS TO TREAT \u0000CELLULOSIC WASTEWATERS","authors":"I. Moga, O. Iordache, G. Petrescu, E. Mitran, I. Sandulache, B. Doroftei, L. Secăreanu, E. Perdum, G. Pantazi","doi":"10.35530/tt.2019.06","DOIUrl":"https://doi.org/10.35530/tt.2019.06","url":null,"abstract":"The wastewater treatment sector is a very dynamic field, in continuous development. New \u0000technologies are developed, or the existing ones are improved [1]. An efficient biological treatment is \u0000based on solid small plastic pieces (biofilm carriers) on which different types of microorganisms attach, \u0000develop and grow. This technology is known as Moving Bed Biofilm Reactor (MBBR) technology [2]. \u0000The most common materials used for the biofilm carriers’ realization are based on high density \u0000polyethylene. This technology is not yet applied for the treatment of the cellulosic wastewaters, since \u0000cellulose is hard to be removed by using conventional microorganisms that are usually used in biological \u0000wastewater treatment. Some of the authors propose an improved material for carriers to be used in \u0000tertiary treatment for textile, paper-mill or tannery wastewaters [3]. The biofilm carriers are adapted for \u0000fungal activity. The selected fungal strains (White Root Fungi) capable of removing cellulose from \u0000wastewaters [4] will be immobilized on special biofilm carriers. The improved carrier is designed to be \u0000used in a MBBR and to favour fungal development in the presence of competing bacteria. Several \u0000laboratory experiments related to the fungal attachment on the improved carriers were realized and the \u0000results are presented in the paper.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81783437","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

SURFACE MODIFICATION OF BIOMATERIAL FABRIC USING SUPERCRITICAL N2 JET 超临界n2射流对生物材料织物表面改性的研究

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.36

F. Khoffi, Y. Khalsi, A. Tazibt, S. Msahli, F. Heim

{"title":"SURFACE MODIFICATION OF BIOMATERIAL FABRIC USING \u0000SUPERCRITICAL N2 JET","authors":"F. Khoffi, Y. Khalsi, A. Tazibt, S. Msahli, F. Heim","doi":"10.35530/tt.2019.36","DOIUrl":"https://doi.org/10.35530/tt.2019.36","url":null,"abstract":"Textile biomaterials have been largely used over the last decades as vascular grafts, \u0000hernia meshes and heart valve leaflet [1-2]. Once implanted in vivo, the natural porosity of textile \u0000materials tends to induce exaggerated tissue ingrowth, which may prevent the implants from \u0000remaining flexible [3]. One hypothesized way to limit the foreign body reaction process is to increase the \u0000material surface roughness [4]. Supercritical N2 jet particle projection is a novel technique to provide \u0000enough velocity to micro particles to induce plastic deformation on the textile impacted surface. The \u0000aim of this study is to investigate the influence of micro particles laden supercritical N2 jet projection \u0000parameters like jet static pressure, standoff distance and particle size on the roughness of PET fabric \u0000surfaces. Results bring out that particles projected by the jet N2 SC generate craters on the \u0000surface of monofilament as well as multifilament fabric, allowing topographical modifications \u0000at the yarn scale. We found that larger particles induce larger crater diameters. Moreover, \u0000increasing the static jet pressure from 300 to 1000 bars further allows increase in the crater \u0000diameter. For a pressure of 500 bar, the standoff distance must be greater than 300 mm in \u0000order to obtain significant roughness values without breaking the PET monofilament fabrics. \u0000Thus, this treatment increased the roughness of the monofilament fabric from 0.78 μm to 1.22 \u0000μm. The results obtained in this work show that it is possible to create a roughness on a PET \u0000fabric using the N2 jet technology.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"53 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89298872","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

NANOCOATING OF POLYESTER FABRIC WITH GRAPHENE OXIDE 氧化石墨烯纳米涂层在聚酯织物中的应用

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.17

Beyza Doğan, Ş. Uğur, Banu Esencan Turkaslan

{"title":"NANOCOATING OF POLYESTER FABRIC WITH GRAPHENE OXIDE","authors":"Beyza Doğan, Ş. Uğur, Banu Esencan Turkaslan","doi":"10.35530/tt.2019.17","DOIUrl":"https://doi.org/10.35530/tt.2019.17","url":null,"abstract":"GO is easily dispersed in solvents, dielectric property, transparency, electronic features can \u0000be adjusted due to the superior mechanical properties and areas of use are expanding day by day. In \u0000this study, graphene oxide was obtained from graphite by using modified Hummers method and then \u0000applied to polyester fabric surface according to multilayer coating method. Contrary to the traditional \u0000Hummers method in the literature, this study was carried out without the use of NaNO₃ in order to be \u0000environmentally friendly. Based on the Layer-by-Layer coating method, GO based nano films have \u0000been applied to the polyester fabric surface. After obtaining the GO based nanocomposite polyester \u0000fabrics, it was treated with Na₂S₂O₄ and NaBH₄ in order to obtain RGO structure and GO reduction \u0000was achieved. A thin coating layer was observed in SEM analysis of the reduced graphene oxide \u0000(RGO) and GO coated fabrics. In the EDS analysis, increase in the amount of C and the decrease in \u0000the amount of O were determined after the reduction process. The most striking feature of graphene \u0000oxide was applied to all fabrics with a 4-probe measuring device and the best result was observed in \u0000the polyester fabric which was coated with Na₂S₂O₄ in 10 layer 5 minutes with Layer-by-Layer coating \u0000method with 1.47 × 1̄0 ³ S/cm².","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88324588","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

RESEARCH ON DESIGNING COMPOSITE TECHNIQUES FOR OBTAINING THE 3D HYBRID COMPOSITES WITH CONDUCTIVE AND SEMICONDUCTIVE PROPERTIES FOR SENSORS AND ACTUATORS 为获得具有导电和半导体性能的传感器和执行器用三维杂化复合材料设计复合技术的研究

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.45

R. Aileni, L. Chiriac

引用次数: 0

DECORATING FURTHER:APPLYING COSMETICFINISHESTOTHE HAUTE COUTURE 进一步装饰:给高级时装涂上化妆品

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.50

Anika Sitara, M. Abbas, F. Anwar

引用次数: 0

TREATMENT OF TEXTILEWASTEWATER USING MICROBES’ INOCULATED FREE-FLOATINGAQUATICPLANTSBASEDWETLANDS 微生物接种自由漂浮水生植物湿地处理纺织废水

TEXTEH Proceedings Pub Date : 2019-11-05 DOI: 10.35530/tt.2019.26

Muhammad Qamar Tusief, M. Malik, Muhammad Mohsin, H. Asghar

{"title":"TREATMENT OF TEXTILEWASTEWATER USING MICROBES’ \u0000INOCULATED FREE-FLOATINGAQUATICPLANTSBASED\u0000WETLANDS","authors":"Muhammad Qamar Tusief, M. Malik, Muhammad Mohsin, H. Asghar","doi":"10.35530/tt.2019.26","DOIUrl":"https://doi.org/10.35530/tt.2019.26","url":null,"abstract":"Textile wastewater is a big source of aquatic and environmental pollution.\u0000Currently, various physicochemical textile effluent treatments are practiced in the textile industry, but \u0000they have challenges with respect to cost, maintenance, labour management, chemicals usage and \u0000production of additional sludge. The present study was carried out to develop a less expensive, chemical-\u0000free, green and sustainable plant based floating treatment wetlands (FTWs) system augmented with \u0000bacteria to remedy the effluents from textile finishing unit. Two free-floating aquatic plants, Eichhornia \u0000crassipes and Pistia stratiotes, were vegetated to develop FTWs system and its efficacy was studied with \u0000and without inoculating two plant growth-promoting and pollutant- degrading bacteria, Bacillus cereus \u0000and Bacillus subtilis. The worth of this system was analyzed by screening physicochemical \u0000parameters like potential hydrogen (pH), electric conductivity (EC), total dissolved solids (TDS), \u0000total suspended solids (TSS), biological oxygen demand (BOD) and chemical oxygen demand (COD) \u0000of wastewater for hydraulic retention periods of 0, 24, 48 and 72 hours. The pH of the treated \u0000wastewaters was changed from acidic to neutral/alkaline side while a significant reduction was \u0000found in all other physiochemical parameters as per set limits of industrial and municipal \u0000wastewater standards as specified by the National Environmental Quality Standards (NEQS) of Pak \u0000istan and Zero Discharge of Hazardous Chemicals (ZDHC) program.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80200534","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