Tekstil ve Mühendis最新文献

{"title":"ZERO WASTE APPROACH IN SUSTAINABLE FASHION DESIGN: DESIGNER PERSPECTIVE FOR PRE-CONSUMER WASTE MANAGEMENT","authors":"Hale Yılmaz Gözene, Havva Halaçeli Metlioğlu","doi":"10.7216/teksmuh.1471793","DOIUrl":"https://doi.org/10.7216/teksmuh.1471793","url":null,"abstract":"In recent years, the climate crisis that humanity has faced has increased the importance of sustainability discussions, bringing the issue of waste reduction and solutions in textiles and ready-to-wear to the forefront. In the fashion sector, many designers, engineers, and brands, both from within and outside the industry, are developing methods to reduce waste at pre-consumer and/or post-consumer stages. These efforts aim to adopt various innovative approaches for sustainable fashion and environmentally friendly production. Reducing waste generation is a crucial step in minimizing the environmental impact of the clothing industry. Within the scope of this study, existing knowledge on zero-waste fashion design has been compiled and analyzed using the literature review method. Research in this area contributes to the wider adoption of sustainable practices within the fashion sector. Zero-waste fashion design is one of the significant approaches promoting sustainability in the 21st-century fashion industry. This approach prioritizes the prevention of pre-consumer waste generation. Consequently, it emphasizes pattern-based design and the development of methods that minimize waste during the production processes of garments. In the production of designed garments, efforts are made to either generate no waste or minimize textile waste (low waste) as much as possible. For zero-waste fashion design, designers develop various design solutions and methods focused on preventing waste generation during the transformation of the design into the product. These solutions include pattern design ideas such as jigsaw and tesselation, fabric manipulation, and minimal cutting approaches. Additionally, these solutions are diversified by integrating technologies such as 3D modeling and digital prototyping that optimize design processes. This study aims to examine design approaches developed for pre-consumer zero-waste fashion design and present alternative production methods to the traditional fashion industry. In this context, the study aims to contribute to the literature by compiling innovative approaches that take into account pattern-making, material selection, technology, and interdisciplinary perspectives in sustainable fashion design. Considering the ongoing research and studies on zero waste, the guiding nature of this study becomes increasingly significant.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":"32 137","pages":"79-93"},"PeriodicalIF":0.0,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://dergipark.org.tr/en/download/article-file/3877469","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147901849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Denim Yıkama Bölümü Çalışan Performansının İş Örneklemesi Yöntemiyle Belirlenmesi","authors":"Can Ünal, Elif Cenkçi, Bilge Su Kaya","doi":"10.7216/teksmuh.1433179","DOIUrl":"https://doi.org/10.7216/teksmuh.1433179","url":null,"abstract":"Bu çalışmada denim pantolon üretimi yapan bir işletmenin yıkama bölümünde ürünlerin süreçlerini ve bölüm çalışanlarının performans değerlendirmesi amacıyla iş örneklemesi çalışması yapılmıştır. Bu yöntem ile verimli faaliyetleri arttırma ve verimsiz faaliyetleri en aza indirilmesi amaçlanmıştır. Yıkama bölümünde gerçekleştirilen faaliyet tipleri verimli, yardımcı ve verimsiz olarak sınıflandırılmıştır. Excel programı kullanılarak gözlemlerin rastsal atanmasını sağlayacak bir yapı oluşturulmuş, gerçekleştirilen gözlemler sonucunda gerek kişi gerekse departman bazında verimli faaliyetlerin oranı tespit edilmiştir. Elde edilen değerlerin istatiksel kontrolleri yapılmış, verimli ve verimsiz faaliyetlerin nedenleri ortaya çıkarılmıştır. Ayrıca yıkama bölümünün saat bazında verimli faaliyetlerin alt ve üst kontrol limitleri incelenmiştir.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":" 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387287","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}

{"title":"IMAGE PROCESSING APPROACH FOR FOREIGN MATERIAL DETECTION IN COTTON BUNDLE","authors":"Elif Gültekin, H. Çelik, H. Kaynak, S. B. Zorlu, Mehmet Kertmen, Faruk Mert","doi":"10.7216/teksmuh.1459876","DOIUrl":"https://doi.org/10.7216/teksmuh.1459876","url":null,"abstract":"The image processing philosophy is mainly determined by the complexity of the image and provides the necessary information to be derived from the image. In the textile industry, the image processing technique focuses on the determination of the geometric properties of the fibers such as cross-sectional shape, diameter, length, fineness, and curl while the studies on the yarn characteristics mostly focus on the determination of yarn hairiness, yarn unevenness and yarn defects (thick place, thin place and neps). In this study, previous studies about image processing approaches that are applied for fiber characteristics were investigated. A case study was conducted to automatically determine the visible foreign matter in the waste cotton bundle that can be used for recycled cotton yarn production. It was revealed that the image processing methods can be successfully applied for foreign fiber and matter detection in cotton bundle. As a result, it is emphasized that the waste cotton properties can be specified with a sensitive and accurate approach via image processing technique, objective and numerical determination can be obtained instead of visual evaluation based on experience.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":" 11-12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140390548","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}

{"title":"SOUND AND THERMAL INSULATION PROPERTIES OF SANDWICH COMPOSITES MADE OF WASTE KEVLAR® MATERIALS","authors":"Erdem Selver, G. Kaya, Tebernuş Tiyek, A. Atıcı","doi":"10.7216/teksmuh.1459881","DOIUrl":"https://doi.org/10.7216/teksmuh.1459881","url":null,"abstract":"This paper examines the thermal and acoustic insulation characteristics of sandwich composites with waste Kevlar® fiber-reinforced face materials and polyurethane/paper cardboard cores. Waste Kevlar® short fibers (carding waste) were reinforced into the sandwich composites’ core part in varying ratios (2%, 5%, and 10%). Kevlar® fabric edge waste (waste of weaving process) was used to produce the face materials of sandwich composites. Sandwich composites were also stitched using Kevlar® yarns to observe the effect of the through-thickness reinforcement on sound and thermal insulation properties. The sound insulation test results showed that reinforcement of short Kevlar® fibers into the core parts of sandwich composites somewhat raised their sound absorption coefficients. Because the stitching holes created air spaces for sound vibrations, the sound absorption coefficient values improved. The sound transmission losses of sandwich composites were also increased up to 30 dB after short Kevlar® fiber addition. The thermal conductivity coefficient of sandwich composites decreased, indicating that the addition of Kevlar® fibers increased their insulation properties.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":" 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140390350","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}

{"title":"RİNG İPLİK EĞİRME MAKİNASINDA EĞİRME ÜÇGENİNİN İPLİK ÖZELLİKLERİ VE SÜPREM ÖRME KUMAŞ PERFORMANS ÖZELLİKLERİNE ETKİLERİNİN ARAŞTIRILMASI","authors":"Ali Serkan Soydan, Cansu Var, D. Koç, Ümran Baltalioğlu, Sema Palamutcu","doi":"10.7216/teksmuh.1459896","DOIUrl":"https://doi.org/10.7216/teksmuh.1459896","url":null,"abstract":"Ring iplik makinasında çekim silindirlerinin çıkışında oluşan eğirme üçgeninin geometrisinde yapılan değişikliklerin iplik özellikleri üzerinde etkili olduğu bilinmektedir. Bu konuda makine üreticilerinin yapmış olduğu ticari başarı kazanmış çok çeşitli uygulamalar mevcuttur. Kompakt eğirme bu uygulamalar içerisinde en yaygın kullanılan teknolojilerdendir. Kompakt eğirmeye ek olarak eğirme üçgeninin geometrisini değiştirmeyi mümkün kılan bir diğer uygulama da çapraz bağlamadır. Çapraz bağlama yöntemi kompakt iplik eğirme sistemi ile eğirme üçgeninin simetrik şekli değiştirilmekte, akış geometrisinde ortaya çıkan bu değişim ile iplik yapısal özelliklerinde de değişim gözlenmektedir. Bu çalışma kapsamında ring iplik makinası ve mekanik kompakt iplik makinasında çapraz bağlama yöntemi ile eğirme üçgeni geometrisini değiştirilerek Z bükümlü iplikler eğrilmiş ve bu iplikler ile süprem örme kumaşlar üretilmiştir. Aynı fitil kullanılarak sağ, sol çapraz ve düz bağlama ile eğrilen ring ve kompakt ipliklerin fiziksel özellikleri ile örme kumaşların may dönme açıları, boyut değişimi ve hava geçirgenliği özellikleri birbiri ile karşılaştırılmıştır. Çapraz bağlamanın iplik tüylülüğü ve kopma kuvveti üzerinde etkili olduğu belirlenmiş; en düşük iplik tüylülük değeri ve en yüksek kopma kuvveti ve kopma uzaması değerlerinin sağ çapraz bağlama ile elde edildiği sonucuna ulaşılmıştır. Eğirme üçgeninin şeklinin değişimine bağlı olarak, ipliklerin H tüylülük ve S3 Zweigle tüylülük özelliklerinin değiştiği belirlenmiştir.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140390672","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}

{"title":"A STUDY ON PERFORMANCE OF POLYPROPYLENE CARPETS PRODUCED WITH DIFFERENT FILAMENT FINENESS AND SLIP ADDITIVE RATIOS UNDER STATIC LOADING","authors":"Gülbin Fidan, Cemile Emel Yaz","doi":"10.7216/teksmuh.1459906","DOIUrl":"https://doi.org/10.7216/teksmuh.1459906","url":null,"abstract":"Polypropylene, which is one of the most used polymers in machine carpet production as pile yarn, has some disadvantages need to be developed, such as lower resilience, flattening, matting etc. For this reason, there are so many studies in order to improve the inferior properties of polypropylene in carpet industry. In this study, eight carpet samples were produced by polypropylene BCF yarns with two filament fineness (3.7 and 9.5 dpf) and four ratios of slip additive (0 wt%, 0.5 wt%, 1 wt%, 2 wt%). In order to determine the effects of different filament fineness and additive percentage on thickness loss and resilience, carpet samples were exposed to short-term static loading test. According to the results, samples with 9.5 dpf filament fineness had lower thickness loss values compared to those of samples with 3.7 dpf filament fineness. Besides, the resilience behaviours of samples with 9.5 dpf filament fineness were also obtained to be better than samples with 3.7 dpf filament fineness. In consideration with slip additive percentages, although a trend was not observed between the increased additive ratio and mechanical responses of carpets, a difference was obtained between pure and 2 wt% additive blended samples. The blended samples with 2 wt% additive had shown lower thickness loss and higher resilience compared to neat samples.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":" 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140390065","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}

{"title":"FARKLI ATKI İPLİKLERİ İLE DOKUNAN ASTAR ATKILI DOKUMA KUMAŞLARIN KOPMA DAYANIMI","authors":"A. E. Tayyar, Semih Demiral","doi":"10.7216/teksmuh.1459901","DOIUrl":"https://doi.org/10.7216/teksmuh.1459901","url":null,"abstract":"Bu çalışmada, bir yüzü sentetik diğer yüzü selüloz esaslı, protein esaslı ve belli karışım oranına sahip atkı iplikleri ile astar atkılı kumaşlar dokunmuştur. Çalışma kapsamında polyester çözgüde, alt kat kumaşında atkıdan polyester ipliği kullanarak bir yüzün tamamen polyester dokunması sağlanmıştır. Diğer yüzün atkısında viskon, tencel, bambu, pamuk, akrilik-pamuk karışımı, akrilik (high bulk), akrilik-viskon karışımı, yün-akrilik karışımı ve yün ipliği kullanılarak belirtilen ipliklerin bu yüzde hakim olması sağlanmıştır. 3 farklı atkı sıklığında üretilen kumaşların değişken atkı iplikli yüzeylerinin yarısına zımpara işlemi uygulanmıştır. Astar atkılı dokuma kumaşlarda atkı sıklığı, farklı atkı iplik cinsleri ve zımpara işlemi kumaş üretiminde değiştirilen üretim parametreleridir. Yapılan çalışma kapsamında iplik testleri ile kumaşların sıklık, gramaj, kalınlık ve kopma mukavemeti ölçümü yapılmıştır. Sonuçlar istatistiksel olarak analiz edilerek yorumlanmıştır. Çalışmadan elde edilen sonuçlar değerlendirildiğinde zımpara, atkı sıklığı ve atkı iplik cinsi değerlerinin astar atkılı dokuma kumaşların ölçülen değerleri üzerinde önemli bir etkiye sahip olduğu görülmektedir.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":" 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140389670","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}

{"title":"TRENDS, PROBLEMS AND PROSPECTS FOR TEXTILE PRODUCTION IN FUTURE","authors":"G. Baser","doi":"10.7216/teksmuh.1459914","DOIUrl":"https://doi.org/10.7216/teksmuh.1459914","url":null,"abstract":"Demand for textile products is increasing and the adequate supply of textile fibres may become a major problem in coming years because of both changes in world climatic conditions affecting supply of natural fibre sources and because of financial and economic problems. Longer summers and warmer days will support fashion trends for light weight and casual wear. Thus, research on energy saving methods and processes, on fibre modification and structuring of yarns and fabrics will be beneficial.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":"70 S101","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140399222","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}

{"title":"A COMPARISON OF THE THREE TECHNIQUES IN PREDICTING BREAKING STRENGTH OF COTTON AND BLENDED WOVEN FABRICS","authors":"Bilge BERKHAN KASTACİ, H. Özek, Erkan Özhan","doi":"10.7216/teksmuh.1329122","DOIUrl":"https://doi.org/10.7216/teksmuh.1329122","url":null,"abstract":"With the development of technology, artificial intelligence applications in the textile industry are increasing. The uses of these methods present very good results in cases where statistical methods are lacking in the accurate evaluation and analysis of the past data of the enterprises and the estimation of their future situations. In this study, some models are developed, based on this relationship, to estimate the breaking strength of cotton woven fabrics and polyester/viscose blended woven fabrics separately. Breaking strength is considered one of the most important performance characteristics of woven fabrics. It is mostly determined by the structural elements of the fabric. Multiple linear regression, artificial neural networks and random forest algorithms are employed to perform statistical and stochastic analyses on these elements by using industrial data. A total of 147 fabric data sets in warp and weft directions were used for training and test data in cotton fabrics, and 53 fabric data sets in warp and weft directions in blended fabrics. Appropriate models are generated by using Minitab Statistics and Matlab software. Yarn linear densities, yarn production methods, twist amounts, fabric densities, crimp ratios, unit area weights, various weave factors and fabric structure factors were selected as variables of the models estimating the breaking strength of fabrics in both warp and weft directions. These factors were included in the models separately, and the subset that gave the best results was selected and the models were revised. For the three models created, it was seen that the regression models and models based on artificial neural networks performed well in both cotton fabrics and blended fabrics, while random forest algorithms were not very accurate in estimating the breaking strength.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":"36 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140432004","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}

{"title":"LAYER-BY-LAYER SELF-ASSEMBLY APPROACH IN THE UV PROTECTIVE MODIFICATION OF ARAMID-BASED MATERIALS","authors":"M. Sarıışık, Yeşim Ünvar, Ş. Uğur","doi":"10.7216/teksmuh.1406058","DOIUrl":"https://doi.org/10.7216/teksmuh.1406058","url":null,"abstract":"This paper presents the Layer by Layer self-assembly (LbL) approach for developing the UV resistance of aramid yarns. Initially, a pretreatment was achieved by polyethyleneimine to obtain cationic surface charges on aramid yarns. Then zinc oxide and titanium dioxide nanoparticles were self-assembled on these yarns by the LbL process. The findings revealed that the LbL nano coatings significantly improved the UV resistance and tensile properties of the aramid yarns. This study highlights the unique opportunities offered by the LbL methodology to both modify aramid-based materials in mild conditions and provide an effective UV protection.","PeriodicalId":505914,"journal":{"name":"Tekstil ve Mühendis","volume":"916 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139178223","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}