Pub Date : 2022-11-23DOI: 10.32710/tekstilvekonfeksiyon.1034833
A. Kara, Burcu Büyükkoru
Pilling is one of the most important problems in the textile industry still not confidently solved. The problem is a kind of mechanically caused fabric defect consisting by a series of roughly spherical masses of entangled fibers called pills. Many studies have been carried out to define this problem in detail, determine the pilling intensity by different methods and improve the pilling grades of fabrics. One of the most beneficial methods to improve values is chemical finishing by applying specific polymers. In this study, a specific synthesized anti-pilling polymer was used for chemical finishing by padding method. A specific polymer based on polyvinylcaprolactam (PVCL) was synthesized and applied on the fabrics. The polymer has been characterized with FT-IR, NMR, DSC, elemental analysis devices also to optimize application-parameters. Especially pilling grades of blended fabrics of natural and synthetic staple fibres are often worser then other non blended fabrics, PVCL polymer was applied on a selection of different polyester cotton blends or polyester viscose blend, which have pilling values between 2-3. PVCL-Polymer applications were carried out by using these 7 different fabrics. As a result, approximately 1.5-2 pilling degree improvement was achieved. Anti-pilling polymers applied on the fabrics used to improve pilling values often decrease hydrophilicity values of the fabrics and worsen touch. However, the specific PVCL-polymer does not lead to a loss of smooth hand neighter to a loss of smooth fabric touch. On the contrary, it improves both hydrophilicity and smooth touch not causing fabric yellowing. PCVL is distinguished from other products used for pilling improvement in the textile industry.
{"title":"INVESTIGATION OF ANTI-PILLING PROPERTIES OF DIFFERENT FABRICS APPLIED WITH POLYVINYLCAPROLACTAM","authors":"A. Kara, Burcu Büyükkoru","doi":"10.32710/tekstilvekonfeksiyon.1034833","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1034833","url":null,"abstract":"Pilling is one of the most important problems in the textile industry still not confidently solved. The problem is a kind of mechanically caused fabric defect consisting by a series of roughly spherical masses of entangled fibers called pills. Many studies have been carried out to define this problem in detail, determine the pilling intensity by different methods and improve the pilling grades of fabrics. One of the most beneficial methods to improve values is chemical finishing by applying specific polymers. In this study, a specific synthesized anti-pilling polymer was used for chemical finishing by padding method. A specific polymer based on polyvinylcaprolactam (PVCL) was synthesized and applied on the fabrics. The polymer has been characterized with FT-IR, NMR, DSC, elemental analysis devices also to optimize application-parameters. Especially pilling grades of blended fabrics of natural and synthetic staple fibres are often worser then other non blended fabrics, PVCL polymer was applied on a selection of different polyester cotton blends or polyester viscose blend, which have pilling values between 2-3. PVCL-Polymer applications were carried out by using these 7 different fabrics. As a result, approximately 1.5-2 pilling degree improvement was achieved. Anti-pilling polymers applied on the fabrics used to improve pilling values often decrease hydrophilicity values of the fabrics and worsen touch. However, the specific PVCL-polymer does not lead to a loss of smooth hand neighter to a loss of smooth fabric touch. On the contrary, it improves both hydrophilicity and smooth touch not causing fabric yellowing. PCVL is distinguished from other products used for pilling improvement in the textile industry.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48393459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-23DOI: 10.32710/tekstilvekonfeksiyon.1169468
Panneerselvam R G, Chidambaram Prakash, Mohamed Zakriya G, Raja Daslm
This research focuses to assess the height, width, and other parameters of the elliptical yarn cross-section of woven fabrics through the new methodology. Hence this research studies the Elliptical Cross-Section of the yarn through the orthogonal fabric. Because in orthogonal fabric, the weft series stay straight. The samples of orthogonal weaves are produced using different counts of weft yarns. The thicknesses of orthogonal fabrics are estimated. The method of calculating the height of yarn from the thickness of the orthogonal fabric is evolved. The height of different counts of weft yarns used in weaving the orthogonal fabrics is calculated. From the height of the yarn, the width of the yarn is calculated. The height and width of the yarn are compared with the diameter. The comparison shows that the cross-section of the yarn remains elliptical in the fabric. The equations for calculating the flattening and bulging percentages are derived. It is observed that these two percentages are equal. It shows that when the yarn cross-section becomes elliptical in the fabric, the amount of flattening makes the yarn get bulge to the same amount in its width. The constant of height and constant of width are also derived. These constants are equated with the constants of diameter. The study also derived the equation to calculate the height and width of the elliptical cross-section of the given yarn count using the constants. The height, width, and diameter of different yarn counts are compared. The increase/decrease in flattening percentage between the coarser-finer yarns, single–2 ply yarns, and single-folded yarns are examined. It is suggested that the height and width of yarn assessed from the thickness are used to assess the other specifications viz. crimp percentage, cover percentage, and GSM of the fabrics.
{"title":"Assessing the height, width and other parameters of elliptical yarn cross-section through the thickness of orthogonal fabrics","authors":"Panneerselvam R G, Chidambaram Prakash, Mohamed Zakriya G, Raja Daslm","doi":"10.32710/tekstilvekonfeksiyon.1169468","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1169468","url":null,"abstract":"This research focuses to assess the height, width, and other parameters of the elliptical yarn cross-section of woven fabrics through the new methodology. Hence this research studies the Elliptical Cross-Section of the yarn through the orthogonal fabric. Because in orthogonal fabric, the weft series stay straight. The samples of orthogonal weaves are produced using different counts of weft yarns. The thicknesses of orthogonal fabrics are estimated. The method of calculating the height of yarn from the thickness of the orthogonal fabric is evolved. The height of different counts of weft yarns used in weaving the orthogonal fabrics is calculated. From the height of the yarn, the width of the yarn is calculated. The height and width of the yarn are compared with the diameter. The comparison shows that the cross-section of the yarn remains elliptical in the fabric. The equations for calculating the flattening and bulging percentages are derived. It is observed that these two percentages are equal. It shows that when the yarn cross-section becomes elliptical in the fabric, the amount of flattening makes the yarn get bulge to the same amount in its width. The constant of height and constant of width are also derived. These constants are equated with the constants of diameter. The study also derived the equation to calculate the height and width of the elliptical cross-section of the given yarn count using the constants. The height, width, and diameter of different yarn counts are compared. The increase/decrease in flattening percentage between the coarser-finer yarns, single–2 ply yarns, and single-folded yarns are examined. It is suggested that the height and width of yarn assessed from the thickness are used to assess the other specifications viz. crimp percentage, cover percentage, and GSM of the fabrics.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69986722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-23DOI: 10.32710/tekstilvekonfeksiyon.1099223
H. Sezgin
As technology advances and people's needs rise, the amount of waste produced rises in tandem with increased productivity in every industry. In this study, mechanical properties of hybrid composite structures made from recycled textile waste (denim waste, human hair, and pantyhose waste) are compared to those of an E-glass plain-woven fabric reinforced composite structure (Charpy impact strength, drop-weight impact strength, tensile strength, and flexural strength). The vacuum-assisted resin transfer method is employed as the production method, with epoxy resin as the chosen matrix material. Except for tensile strength, the obtained results suggest that the mechanical properties of textile waste and E-glass fabric reinforced hybrid composite constructions can compete with those of pure E-glass fabric reinforced sample.
{"title":"The Effect of Various Textile Wastes on the Mechanical Properties of Composite Materials","authors":"H. Sezgin","doi":"10.32710/tekstilvekonfeksiyon.1099223","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1099223","url":null,"abstract":"As technology advances and people's needs rise, the amount of waste produced rises in tandem with increased productivity in every industry. In this study, mechanical properties of hybrid composite structures made from recycled textile waste (denim waste, human hair, and pantyhose waste) are compared to those of an E-glass plain-woven fabric reinforced composite structure (Charpy impact strength, drop-weight impact strength, tensile strength, and flexural strength). The vacuum-assisted resin transfer method is employed as the production method, with epoxy resin as the chosen matrix material. Except for tensile strength, the obtained results suggest that the mechanical properties of textile waste and E-glass fabric reinforced hybrid composite constructions can compete with those of pure E-glass fabric reinforced sample.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69985289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-16DOI: 10.32710/tekstilvekonfeksiyon.1076730
İ. İvedi, A. Çay
In this study, the use of synthetic stones and peach kernels in the denim stone washing process instead of pumice stone was investigated. The performance of each alternative was identified with different washing methods, i.e. conventional, low liquor, and spraying methods. The stone washing effects of each alternative were compared. Moreover, energy and water consumption and equivalent carbon dioxide emission of each method were analyzed. The results indicated that although pumice stone led to the best aging affect in the conventional method, synthetic Stones and peach kernels showed better performance when the low liquor method was used. Additionally, the energy consumption and carbon dioxide emission of the low liquor method were shown to be lower. Therefore, it was concluded that synthetic stones or peach kernels could be a sustainable alternative to pumice stone and the selection of a low liquor method for this application would be advantageous.
{"title":"Use of Natural and Synthetic Materials in Denim Washing Process as an Alternative to Pumice Stone","authors":"İ. İvedi, A. Çay","doi":"10.32710/tekstilvekonfeksiyon.1076730","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1076730","url":null,"abstract":"In this study, the use of synthetic stones and peach kernels in the denim stone washing process instead of pumice stone was investigated. The performance of each alternative was identified with different washing methods, i.e. conventional, low liquor, and spraying methods. The stone washing effects of each alternative were compared. Moreover, energy and water consumption and equivalent carbon dioxide emission of each method were analyzed. The results indicated that although pumice stone led to the best aging affect in the conventional method, synthetic Stones and peach kernels showed better performance when the low liquor method was used. Additionally, the energy consumption and carbon dioxide emission of the low liquor method were shown to be lower. Therefore, it was concluded that synthetic stones or peach kernels could be a sustainable alternative to pumice stone and the selection of a low liquor method for this application would be advantageous.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69984768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-08DOI: 10.32710/tekstilvekonfeksiyon.1065250
Beysim Gari̇p, Ayten Yüksel, Seda Ünal, A. Bedeloglu
Water-repellent finishing is one of the most applied finishing processes by using materials that prevent the wetting of textile products and the passage of water drops. Fluorinated compounds are widely used in conventional methods applied for the development of water repellency, but the threats posed by these to humans and the environment have led to new searches for water repellency. Giving the water-repellent effect by reinforcing the masterbatch during fiber production can provide longer-lasting, homogeneously dispersed and environmentally friendly products. This reason, in this study, filament yarns containing fluorine-free water-repellent additives in three different weight percentages and fabrics coated with a water-repellent finishing without fluorine were produced. Then, the performance properties of the yarns were analyzed and water repellency, tensile and air permeability tests of the fabrics were performed. As coating repetition increased, the water repellency of the fabrics improved and air permeability decreased by approximately 80%.
{"title":"Improving the Water Repellency of Polyester Filament Yarn and Fabrics","authors":"Beysim Gari̇p, Ayten Yüksel, Seda Ünal, A. Bedeloglu","doi":"10.32710/tekstilvekonfeksiyon.1065250","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1065250","url":null,"abstract":"Water-repellent finishing is one of the most applied finishing processes by using materials that prevent the wetting of textile products and the passage of water drops. Fluorinated compounds are widely used in conventional methods applied for the development of water repellency, but the threats posed by these to humans and the environment have led to new searches for water repellency. Giving the water-repellent effect by reinforcing the masterbatch during fiber production can provide longer-lasting, homogeneously dispersed and environmentally friendly products. This reason, in this study, filament yarns containing fluorine-free water-repellent additives in three different weight percentages and fabrics coated with a water-repellent finishing without fluorine were produced. Then, the performance properties of the yarns were analyzed and water repellency, tensile and air permeability tests of the fabrics were performed. As coating repetition increased, the water repellency of the fabrics improved and air permeability decreased by approximately 80%.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49549920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-08DOI: 10.32710/tekstilvekonfeksiyon.1117280
Abdulkadir Sanli, Şule Pınar Ci̇nfer, Afife Binnaz Yoruç Hazar
Carbon nanotubes (CNTs) have a strong tendency to form agglomeration due to van der Waals interactions, which hinders their practical utilization. Therefore, an effective and stable dispersion of CNTs in a surfactant based solvent is very important for the realization of CNTs based nanocomposites in various applications. In this paper, influence of different types of surfactant on the electromechanical properties of multiwalled carbon nanotubes (MWCNTs) decprated electrospun thermoplastic polyurethane (TPU) nanofibers were investigated by UV-VIS spectroscopy, zeta potential, FT-IR analysis, scanning electron microscopy (SEM) and uniaxial tensile strain sensing. Obtained results suggest that type of surfactant has not only effecting the dispersion level of CNTs but also has a significant influence on the electromechanical properties of CNTs decorated elecrospun CNTs/TPU nanofibers. The results of the present study provide new insights into the design and tailoring the electromechanical properties of CNTs decorated electrospun nanofibers.
{"title":"Effects of different types of surfactant treatments on the electromechanical properties of multiwalled carbon nanotubes decorated electrospun nanofibers","authors":"Abdulkadir Sanli, Şule Pınar Ci̇nfer, Afife Binnaz Yoruç Hazar","doi":"10.32710/tekstilvekonfeksiyon.1117280","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1117280","url":null,"abstract":"Carbon nanotubes (CNTs) have a strong tendency to form agglomeration due to van der Waals interactions, which hinders their practical utilization. Therefore, an effective and stable dispersion of CNTs in a surfactant based solvent is very important for the realization of CNTs based nanocomposites in various applications. In this paper, influence of different types of surfactant on the electromechanical properties of multiwalled carbon nanotubes (MWCNTs) decprated electrospun thermoplastic polyurethane (TPU) nanofibers were investigated by UV-VIS spectroscopy, zeta potential, FT-IR analysis, scanning electron microscopy (SEM) and uniaxial tensile strain sensing. Obtained results suggest that type of surfactant has not only effecting the dispersion level of CNTs but also has a significant influence on the electromechanical properties of CNTs decorated elecrospun CNTs/TPU nanofibers. The results of the present study provide new insights into the design and tailoring the electromechanical properties of CNTs decorated electrospun nanofibers.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49135987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-01DOI: 10.32710/tekstilvekonfeksiyon.1074935
G. Basal, Nur Oral
The purpose of this study is to improve the water harvesting capacity of the traditional wire mesh from the fog by modifying its surface using a nature-inspired composite structure consisting of hydrophilic and hydrophobic zones. Hydrophilic zones were obtained by electrospinning or electrospraying of the polyamide 6 (PA6) / chitosan (CH) blend, and similarly hydrophobic zones were attained by electrospraying of polycaprolactone (PCL). The water harvesting capacity of the resulting meshes was tested and compared with each other. The highest water harvesting capacity was achieved with the PA6/CH nanofiber coated wire mesh as 87 mg / cm2/h. This mesh collected twice as much water compared to the uncoated mesh. However, its water collection rate decreased when nanofiber surface reached the saturation level. The addition of hydrophobic PCL particles onto nanofibers reduced the amount of water captured. In this case, the water collection rate of the mesh continued to increase.
{"title":"A HYDROPHILIC/HYDROPHOBIC COMPOSITE STRUCTURE FOR WATER HARVESTING FROM THE AIR","authors":"G. Basal, Nur Oral","doi":"10.32710/tekstilvekonfeksiyon.1074935","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1074935","url":null,"abstract":"The purpose of this study is to improve the water harvesting capacity of the traditional wire mesh from the fog by modifying its surface using a nature-inspired composite structure consisting of hydrophilic and hydrophobic zones. Hydrophilic zones were obtained by electrospinning or electrospraying of the polyamide 6 (PA6) / chitosan (CH) blend, and similarly hydrophobic zones were attained by electrospraying of polycaprolactone (PCL). The water harvesting capacity of the resulting meshes was tested and compared with each other. The highest water harvesting capacity was achieved with the PA6/CH nanofiber coated wire mesh as 87 mg / cm2/h. This mesh collected twice as much water compared to the uncoated mesh. However, its water collection rate decreased when nanofiber surface reached the saturation level. The addition of hydrophobic PCL particles onto nanofibers reduced the amount of water captured. In this case, the water collection rate of the mesh continued to increase.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69984428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-01DOI: 10.32710/tekstilvekonfeksiyon.1063914
Z. Zlatev, J. Ilieva
Adding economic value to textile waste, when developing fashion products from them, requires knowledge of their characteristics. In the present work, an algorithm for reproducing a three-dimensional shape from two-dimensional images of draperies is proposed. An analytical predictive model has been created for automated prediction of the step of the contours of draperies. This model depends on the execution time of the algorithm for creating three-dimensional shapes of draperies from used textiles. The optimal values of the step and the corresponding time for execution of the algorithm are determined. It has been proven that at step st=48 and execution time t=7s, sufficient accuracy of the three-dimensional simulation of used textile draperies is achieved. Software tools suitable for the study of draperies of used textile materials are proposed. The results of this study can be used to make interior textile accessories such as curtains, upholstery, tablecloths, napkins, blankets.
{"title":"An algorithm for obtaining 3D forms of draperies from visual images of used textiles","authors":"Z. Zlatev, J. Ilieva","doi":"10.32710/tekstilvekonfeksiyon.1063914","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1063914","url":null,"abstract":"Adding economic value to textile waste, when developing fashion products from them, requires knowledge of their characteristics. In the present work, an algorithm for reproducing a three-dimensional shape from two-dimensional images of draperies is proposed. An analytical predictive model has been created for automated prediction of the step of the contours of draperies. This model depends on the execution time of the algorithm for creating three-dimensional shapes of draperies from used textiles. The optimal values of the step and the corresponding time for execution of the algorithm are determined. It has been proven that at step st=48 and execution time t=7s, sufficient accuracy of the three-dimensional simulation of used textile draperies is achieved. Software tools suitable for the study of draperies of used textile materials are proposed. The results of this study can be used to make interior textile accessories such as curtains, upholstery, tablecloths, napkins, blankets.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47191781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-01DOI: 10.32710/tekstilvekonfeksiyon.1106638
E. Gülteki̇n, H. Çelik, L. Dülger, Halil İbrahim Sünbül
The abrage fault inspection and bobbin diameter measurement are very important processes in yarn manufacturing industry. These processes are performed manually, and so they are difficult, low efficient, time-consuming processes. The abrage faults are seen as colour or shade difference on the dyed fabric. This happens when the bobbins including abrage are converted to the fabric form, mistakes in colour differences are seen after dyeing process. An automatic machine vision system was developed for detecting abrage fault, and bobbin diameter from yarn bobbin cross-section view. Image processing software was developed and applied on different sizes of bobbin samples including different types of abrage fault. The success of vision system was statistically evaluated by detecting the bobbin abrage faults with 95.83% accuracy. In addition, the bobbin diameters obtained from the developed image processing algorithm were statistically analysed and the correlation coefficient (R2=0.99) was calculated.
{"title":"A Machine Vision Solution for Industrial Application of Abrage Inspection and Diameter Measurement On Yarn Bobbins","authors":"E. Gülteki̇n, H. Çelik, L. Dülger, Halil İbrahim Sünbül","doi":"10.32710/tekstilvekonfeksiyon.1106638","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.1106638","url":null,"abstract":"The abrage fault inspection and bobbin diameter measurement are very important processes in yarn manufacturing industry. These processes are performed manually, and so they are difficult, low efficient, time-consuming processes. The abrage faults are seen as colour or shade difference on the dyed fabric. This happens when the bobbins including abrage are converted to the fabric form, mistakes in colour differences are seen after dyeing process. An automatic machine vision system was developed for detecting abrage fault, and bobbin diameter from yarn bobbin cross-section view. Image processing software was developed and applied on different sizes of bobbin samples including different types of abrage fault. The success of vision system was statistically evaluated by detecting the bobbin abrage faults with 95.83% accuracy. In addition, the bobbin diameters obtained from the developed image processing algorithm were statistically analysed and the correlation coefficient (R2=0.99) was calculated.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69985313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.32710/tekstilvekonfeksiyon.979049
Selin Hanife Eryürük, Burçak Karagüzel Kayaoğlu, P. Altay
Surgical gowns are used as protective clothing in operating room for medical personnel and patients to minimize the transmission of viruses and pathogens and are designed to serve as a barrier against non-sterile area and to reduce the risk of infections. In this study, since disposable gowns provide better barrier effect compared to reusable ones, surgical gowns designed using nonwoven fabric and membrane-nonwoven combination were investigated in terms of their performance characteristics and thermal comfort properties. Functional properties of produced disposable surgical gowns such as tensile strength, tear strength, resistance to water penetration, air permeability, thermal properties, water vapor permeability and water vapor resistance were tested and statistically evaluated.
{"title":"Performance Evaluation of Newly Designed Disposable Surgical Gowns Using Ultrasonic And Hot Air Welding Method","authors":"Selin Hanife Eryürük, Burçak Karagüzel Kayaoğlu, P. Altay","doi":"10.32710/tekstilvekonfeksiyon.979049","DOIUrl":"https://doi.org/10.32710/tekstilvekonfeksiyon.979049","url":null,"abstract":"Surgical gowns are used as protective clothing in operating room for medical personnel and patients to minimize the transmission of viruses and pathogens and are designed to serve as a barrier against non-sterile area and to reduce the risk of infections. In this study, since disposable gowns provide better barrier effect compared to reusable ones, surgical gowns designed using nonwoven fabric and membrane-nonwoven combination were investigated in terms of their performance characteristics and thermal comfort properties. Functional properties of produced disposable surgical gowns such as tensile strength, tear strength, resistance to water penetration, air permeability, thermal properties, water vapor permeability and water vapor resistance were tested and statistically evaluated.","PeriodicalId":22221,"journal":{"name":"Tekstil Ve Konfeksiyon","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69992953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}