Pub Date : 2022-10-19DOI: 10.14502/tekstilec.65.2022038
Mong Hien Thi Nguyen, My Duyen Thi Doan, Nhat Le Pham
This article presents a study on functional clothing for people with disabilities. The clothing items which were the subject of research, i.e. polo shirt, T-shirt, shirt, trousers and jeans, were designed for people with physical disabilities, namely for daily activities for people who often sit in wheelchairs. The study used the research method of anthropometric theory, pattern design, textile materials, and an actual survey to analyse and evaluate the reality of movement ability and perception of clothes to determine the requirements for people with disabilities. The authors proposed suitable materials and provided solutions to adjust the basic pattern to become more suitable for people with locomotor disabilities. Finished sewing products were tested and evaluated experimentally by people with leg disabilities at the Center for Sponsoring - Vocational Training and Employment Introduction of Ho Chi Minh City and the Association for the support of people with Disabilities and Orphans of Ho Chi Minh City according to the Likert scale with 5 rating levels for each criterion. The results showed that the Cronbach’s Alpha index was over 0.7. The research addressed the comfort of disabled people’s clothing, indicating promising further development of other functional clothing.
{"title":"Designing Functional Clothing for People with Locomotor Disabilities","authors":"Mong Hien Thi Nguyen, My Duyen Thi Doan, Nhat Le Pham","doi":"10.14502/tekstilec.65.2022038","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2022038","url":null,"abstract":"This article presents a study on functional clothing for people with disabilities. The clothing items which were the subject of research, i.e. polo shirt, T-shirt, shirt, trousers and jeans, were designed for people with physical disabilities, namely for daily activities for people who often sit in wheelchairs. The study used the research method of anthropometric theory, pattern design, textile materials, and an actual survey to analyse and evaluate the reality of movement ability and perception of clothes to determine the requirements for people with disabilities. The authors proposed suitable materials and provided solutions to adjust the basic pattern to become more suitable for people with locomotor disabilities. Finished sewing products were tested and evaluated experimentally by people with leg disabilities at the Center for Sponsoring - Vocational Training and Employment Introduction of Ho Chi Minh City and the Association for the support of people with Disabilities and Orphans of Ho Chi Minh City according to the Likert scale with 5 rating levels for each criterion. The results showed that the Cronbach’s Alpha index was over 0.7. The research addressed the comfort of disabled people’s clothing, indicating promising further development of other functional clothing.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47217138","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}
Pub Date : 2022-06-17DOI: 10.14502/tekstilec.65.2022020
Mazyar Ahrari, M. Karahan, M. Hussain, Yasir Nawab, Asfandyar Khan, Amir Abbas Shirazi
This article aims to investigate the development of surgical masks for medical applications by incorporating biocidal silver nanoparticles. Medical masks were developed in three layers of a nonwoven fabric, where the outer and inner layers were made of a spun-bond polypropylene nonwoven fabric and the middle layer con¬sisted of a melt-blown nonwoven polypropylene fabric. In this study, silver nanoparticles in the concentrations of 1–5% were applied to masks with the pad-dry-cure method. The samples were cured at room temperature and subsequently examined for antimicrobial properties. Scanning electron microscopy, energy dispersive spectroscopy and Fourier transform infrared spectroscopy were used to investigate the morphological charac¬teristics and chemical composition of the samples. Microbial cleanliness, bacterial filtration efficiency, antiviral effect and breathability tests were performed according to standard test protocols. The results revealed that the application of silver nanoparticles to a three-layer mask rendered the end product with outstanding anti¬microbial and antiviral properties with poor breathability (air permeability) results.
{"title":"Development of Anti-Bacterial and Anti-Viral Nonwoven Surgical Masks for Medical Applications","authors":"Mazyar Ahrari, M. Karahan, M. Hussain, Yasir Nawab, Asfandyar Khan, Amir Abbas Shirazi","doi":"10.14502/tekstilec.65.2022020","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2022020","url":null,"abstract":"This article aims to investigate the development of surgical masks for medical applications by incorporating biocidal silver nanoparticles. Medical masks were developed in three layers of a nonwoven fabric, where the outer and inner layers were made of a spun-bond polypropylene nonwoven fabric and the middle layer con¬sisted of a melt-blown nonwoven polypropylene fabric. In this study, silver nanoparticles in the concentrations of 1–5% were applied to masks with the pad-dry-cure method. The samples were cured at room temperature and subsequently examined for antimicrobial properties. Scanning electron microscopy, energy dispersive spectroscopy and Fourier transform infrared spectroscopy were used to investigate the morphological charac¬teristics and chemical composition of the samples. Microbial cleanliness, bacterial filtration efficiency, antiviral effect and breathability tests were performed according to standard test protocols. The results revealed that the application of silver nanoparticles to a three-layer mask rendered the end product with outstanding anti¬microbial and antiviral properties with poor breathability (air permeability) results.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42867014","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}
Pub Date : 2022-06-17DOI: 10.14502/tekstilec.65.2022001
Christian Hellert, Michael Kieren, A. Ehrmann
Stop marks are one of the most frequently occurring errors in warp-knitted fabrics. They become visible in a fabric each time a warp-knitting machine stops and restarts. Nevertheless, investigations of such stop marks are rarely found in scientific literature. Here, we report on time-dependent investigations of stop marks in warp-knitted fabrics. Microscopic examination of stop marks after stopping times ranging between 1 s and 7 weeks revealed a superposition of the common stop mark due to imperfectly matching rotational speeds of the warp beam and main shaft, and an additional effect due to relaxation in the machine.
{"title":"Time-Dependence of Stop Marks in Warp-Knitted Fabrics","authors":"Christian Hellert, Michael Kieren, A. Ehrmann","doi":"10.14502/tekstilec.65.2022001","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2022001","url":null,"abstract":"Stop marks are one of the most frequently occurring errors in warp-knitted fabrics. They become visible in a fabric each time a warp-knitting machine stops and restarts. Nevertheless, investigations of such stop marks are rarely found in scientific literature. Here, we report on time-dependent investigations of stop marks in warp-knitted fabrics. Microscopic examination of stop marks after stopping times ranging between 1 s and 7 weeks revealed a superposition of the common stop mark due to imperfectly matching rotational speeds of the warp beam and main shaft, and an additional effect due to relaxation in the machine.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44555532","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}
Pub Date : 2022-06-17DOI: 10.14502/tekstilec.65.2022015
Vishal Trivedi, Pradeep Joshi, Chatterjee K. N., Girendra Pal Singh
The aim of this research was to identify the impact of store ambience on apparel consumer impulse purchase behaviour. In this paper, the influence of window display (WD), promotional offers (PO), store layout (SL), back¬ground music (BM) and fragrance of store (FOS) on consumer impulsive buying behaviour (IBB) for apparel was evaluated. The study was performed among 210 consumers in Delhi (NCR), at the DLF Mall of India, using a questionnaire developed based on existing literature. The research data was analysed using the factor analysis, and correlation and linear regression tests. According to the research findings, store features such as window display, promotional offers and fragrance have a significant effect on impulse purchase behaviour. The current study makes some suggestions for retailers to improve the ambience of their stores in order to boost impulse buying among apparel buyers.
{"title":"Impact of Store Ambience on Impulse Purchasing of Apparel Consumers","authors":"Vishal Trivedi, Pradeep Joshi, Chatterjee K. N., Girendra Pal Singh","doi":"10.14502/tekstilec.65.2022015","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2022015","url":null,"abstract":"The aim of this research was to identify the impact of store ambience on apparel consumer impulse purchase behaviour. In this paper, the influence of window display (WD), promotional offers (PO), store layout (SL), back¬ground music (BM) and fragrance of store (FOS) on consumer impulsive buying behaviour (IBB) for apparel was evaluated. The study was performed among 210 consumers in Delhi (NCR), at the DLF Mall of India, using a questionnaire developed based on existing literature. The research data was analysed using the factor analysis, and correlation and linear regression tests. According to the research findings, store features such as window display, promotional offers and fragrance have a significant effect on impulse purchase behaviour. The current study makes some suggestions for retailers to improve the ambience of their stores in order to boost impulse buying among apparel buyers.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46727371","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}
Pub Date : 2022-06-17DOI: 10.14502/tekstilec.65.2022010
Muralidhar B. A.
This paper presents the findings of changes in the tensile behaviour of sewing threads in two-seam configu¬ration on three different workwear fabrics, i.e. drill, duck and rip-stop structures, before and after the coating. For this research, commercially available workwear fabrics were obtained from the domestic industry and the sewing was carried out using a 40 tex core-spun polyester sewing thread. High-speed heavy-duty lockstitch sewing machines were used to construct both the superimposed (SSa) and lapped seams (LSd). The strength of sewing threads sewn in the two-seam configuration were carefully unravelled and compared with the unsewn sewing thread (UST). The effect of coating on the changes in tenacity, breaking elongation and initial modulus of the needle thread was reported. It was found that there was a significant effect of weave structure on the tenacity of the sewing thread.
{"title":"Effect of Workwear Fabric Fluorocarbon Coating on Changes in Tensile Properties of Sewing Threads","authors":"Muralidhar B. A.","doi":"10.14502/tekstilec.65.2022010","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2022010","url":null,"abstract":"This paper presents the findings of changes in the tensile behaviour of sewing threads in two-seam configu¬ration on three different workwear fabrics, i.e. drill, duck and rip-stop structures, before and after the coating. For this research, commercially available workwear fabrics were obtained from the domestic industry and the sewing was carried out using a 40 tex core-spun polyester sewing thread. High-speed heavy-duty lockstitch sewing machines were used to construct both the superimposed (SSa) and lapped seams (LSd). The strength of sewing threads sewn in the two-seam configuration were carefully unravelled and compared with the unsewn sewing thread (UST). The effect of coating on the changes in tenacity, breaking elongation and initial modulus of the needle thread was reported. It was found that there was a significant effect of weave structure on the tenacity of the sewing thread.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43044219","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}
Pub Date : 2022-06-17DOI: 10.14502/tekstilec.65.2021061
Pragati Bajpai, U. Jana, S. Ratnapandian
Sustainability is desirable in any activity, including farming. Adding value to agricultural wastes such as stover (waste from corn cultivation) would provide financial benefits to farmers while reducing the environmental load of disposal. The literature identifies stover as being a raw material for bio-ethanol and a reinforcement for composites. Fibre from corn husks is generally extracted using an alkali digestion method followed optionally by enzymatic degradation. In this study, acid treatment was investigated for its feasibility to improve the desirable characteristics of alkali extracted corn husk fibres. The results revealed that increasing the acid concentration decreased fibre properties such as average fibre length, linear density and elongation at break. However, breaking tenacity achieved a maximum value, on treatment with 7.5 g/l sulfuric acid, before decreasing. These properties indicate the treatment’s adequacy for use in textile products. Acid treatment did not significantly alter thermo-gravimetric analysis values, indicating that the fibre could withstand wet processing conditions.
{"title":"Assessment of Changes in Corn Husk Fibres after Acid Treatment","authors":"Pragati Bajpai, U. Jana, S. Ratnapandian","doi":"10.14502/tekstilec.65.2021061","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2021061","url":null,"abstract":"Sustainability is desirable in any activity, including farming. Adding value to agricultural wastes such as stover (waste from corn cultivation) would provide financial benefits to farmers while reducing the environmental load of disposal. The literature identifies stover as being a raw material for bio-ethanol and a reinforcement for composites. Fibre from corn husks is generally extracted using an alkali digestion method followed optionally by enzymatic degradation. In this study, acid treatment was investigated for its feasibility to improve the desirable characteristics of alkali extracted corn husk fibres. The results revealed that increasing the acid concentration decreased fibre properties such as average fibre length, linear density and elongation at break. However, breaking tenacity achieved a maximum value, on treatment with 7.5 g/l sulfuric acid, before decreasing. These properties indicate the treatment’s adequacy for use in textile products. Acid treatment did not significantly alter thermo-gravimetric analysis values, indicating that the fibre could withstand wet processing conditions.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42166257","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}
Pub Date : 2022-06-17DOI: 10.14502/tekstilec.65.2021046
R. Gi̇ri̇ja, Sudhakar Rajagopal
The fused collar components used in shirt manufacturing requires a specific fall and drape that depends on the type of used interlining. The interlining selection is primarily based on the subjective evaluation of fused composites. There is a need to predict the behaviour of fused shirt collars objectively. The drape of fused composites can be indicative of the shape and fall of the shirt collar. The aim of this paper was to propose a set of polynomial equations using DOE that can predict the drape behaviour of fused shirt collars before and after the washing. The Plackett-Burman design was used to screen the influential factors and the full factorial design was used to derive the polynomial equation explaining the effect of factors on the drape behaviour of fused shirting samples. The prediction was attempted with easily measurable parameters of component materials and the fusing process. The study found that the fabric weave, cover factor, raw material, interlining weight and pressure applied during the fusing process have a significant effect on the drape of fused collars. This information can be used in the 3D sampling of fused shirt components.
{"title":"Predicting Drape of Fused Collar using Design of Experiment","authors":"R. Gi̇ri̇ja, Sudhakar Rajagopal","doi":"10.14502/tekstilec.65.2021046","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2021046","url":null,"abstract":"The fused collar components used in shirt manufacturing requires a specific fall and drape that depends on the type of used interlining. The interlining selection is primarily based on the subjective evaluation of fused composites. There is a need to predict the behaviour of fused shirt collars objectively. The drape of fused composites can be indicative of the shape and fall of the shirt collar. The aim of this paper was to propose a set of polynomial equations using DOE that can predict the drape behaviour of fused shirt collars before and after the washing. The Plackett-Burman design was used to screen the influential factors and the full factorial design was used to derive the polynomial equation explaining the effect of factors on the drape behaviour of fused shirting samples. The prediction was attempted with easily measurable parameters of component materials and the fusing process. The study found that the fabric weave, cover factor, raw material, interlining weight and pressure applied during the fusing process have a significant effect on the drape of fused collars. This information can be used in the 3D sampling of fused shirt components.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42464499","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}
Pub Date : 2022-06-17DOI: 10.14502/tekstilec.65.2021058
Ümit Doğrul, Ş. Tekeli
It is necessary to determine the factors that affect consumers’ preferences in the ready-made clothing sector, where competition is intense. Gender is accepted as one of the most fundamental factors affecting purchas¬ing decisions not only in the ready-made clothing industry, but also in many other sectors. However, rapidly changing environmental conditions require going beyond traditional patterns in explaining consumption be¬haviors. Accordingly, the concept of gender, which is socially constructed, has also been conceptualized from a psychological point of view. In this study, the concept of gender was based on psychological foundations and it was investigated whether female consumers’ clothing-related attribute expectations differ according to their gender identities. Questionnaires created in line with the purpose of the study were applied to 393 people who were selected by convenience sampling. The data were collected through a face-to-face survey. Research hypotheses were tested with ANOVA analysis. As a result of the research, it was found that female consumers’ clothing-related attribute expectations differ according to gender identities. In the literature, no study has been found that examines the changes in the clothing-related expectations of female consumers according to their gender identity roles. In this context, it is expected that the study will make significant contributions to both the managers in the clothing sector and academics.
{"title":"Female Consumers’ Clothing-related Attribute Expectations Differ According to Their Gender Identities","authors":"Ümit Doğrul, Ş. Tekeli","doi":"10.14502/tekstilec.65.2021058","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2021058","url":null,"abstract":"It is necessary to determine the factors that affect consumers’ preferences in the ready-made clothing sector, where competition is intense. Gender is accepted as one of the most fundamental factors affecting purchas¬ing decisions not only in the ready-made clothing industry, but also in many other sectors. However, rapidly changing environmental conditions require going beyond traditional patterns in explaining consumption be¬haviors. Accordingly, the concept of gender, which is socially constructed, has also been conceptualized from a psychological point of view. In this study, the concept of gender was based on psychological foundations and it was investigated whether female consumers’ clothing-related attribute expectations differ according to their gender identities. Questionnaires created in line with the purpose of the study were applied to 393 people who were selected by convenience sampling. The data were collected through a face-to-face survey. Research hypotheses were tested with ANOVA analysis. As a result of the research, it was found that female consumers’ clothing-related attribute expectations differ according to gender identities. In the literature, no study has been found that examines the changes in the clothing-related expectations of female consumers according to their gender identity roles. In this context, it is expected that the study will make significant contributions to both the managers in the clothing sector and academics.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44079747","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}
Pub Date : 2022-02-26DOI: 10.14502/tekstilec.65.2021036
Upama Nasrin Haq, Tania Akhter Ite
Environmentalism leads to the concept of eco-friendly clothing (EFC) and its popularity is advancing all over the world. In-depth knowledge acquisition regarding EFC has become a fundamental requirement for Bangladeshi Textile undergraduates as they are the future professionals in the EFC sector. To ascertain the knowledge level and perception of the Bangladeshi textile undergraduates regarding EFC was the aim of this study. In this exploratory study, a self-administered questionnaire was used to collect data through purposive sampling from the students enrolled into the Bangladesh undergraduate Textile Engineering programme. The respondents were 282 students of the fourth year of different universities located in Dhaka city. Descriptive statistics were used to represent the findings of the research. The results showed that 82.3% of the respondents were informed about EFC, 35.8% were knowledgeable regarding EFC raw materials and 53.02% were cognisant about the production process. 89.4% of the respondents expected one particular course on EFC in curriculum and 94% wanted to contribute towards EFC in the future. The study revealed that undergraduates have a knowledge gap regarding EFC, while their willingness to learn and contribute is very optimistic. The findings suggested that the evaluation and modification of the curriculum for EFC and incorporation of EFC courses can lessen this salient gap.
{"title":"Exploratory Study of Textile Undergraduates’ Knowledge and Perception towards Eco-Friendly Clothing in Bangladesh","authors":"Upama Nasrin Haq, Tania Akhter Ite","doi":"10.14502/tekstilec.65.2021036","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2021036","url":null,"abstract":"Environmentalism leads to the concept of eco-friendly clothing (EFC) and its popularity is advancing all over the world. In-depth knowledge acquisition regarding EFC has become a fundamental requirement for Bangladeshi Textile undergraduates as they are the future professionals in the EFC sector. To ascertain the knowledge level and perception of the Bangladeshi textile undergraduates regarding EFC was the aim of this study. In this exploratory study, a self-administered questionnaire was used to collect data through purposive sampling from the students enrolled into the Bangladesh undergraduate Textile Engineering programme. The respondents were 282 students of the fourth year of different universities located in Dhaka city. Descriptive statistics were used to represent the findings of the research. The results showed that 82.3% of the respondents were informed about EFC, 35.8% were knowledgeable regarding EFC raw materials and 53.02% were cognisant about the production process. 89.4% of the respondents expected one particular course on EFC in curriculum and 94% wanted to contribute towards EFC in the future. The study revealed that undergraduates have a knowledge gap regarding EFC, while their willingness to learn and contribute is very optimistic. The findings suggested that the evaluation and modification of the curriculum for EFC and incorporation of EFC courses can lessen this salient gap.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48051824","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}
Pub Date : 2022-02-26DOI: 10.14502/tekstilec.65.2021020
Mebrahtom Teklehaimanot, Kiday Fisseha, Million Ayele
Yarn tensile properties, unevenness, and irregularities are the most important properties of the yarn quality parameters that determine the fabric’s mechanical properties and appearance. In the current study, the combined effect of carding machine parameters (cylinder speed, flat speed, cylinder to flat setting, and taker-in speed) on yarn properties (yarn strength, elongation, unevenness, and total yarn imperfection) have been examined. In this research, 40 samples of open-end yarn were produced and each of them was tested for their strength, elongation, unevenness, and imperfection. Design-expert 7.0.0 software and Factorial designing have been employed to analyze the results. The results from statistical analysis have showed that increasing the gap between the cylinder and flat setting and increasing the taker-in speed increased yarn unevenness and increasing cylinder speed, flat speed, and taker-in speed increased total yarn imperfection significantly. Similarly, increasing the flat speed, cylinder speed, and taker-in speed as well as increasing the gap between the cylinder and flat reduced yarn strength and elongation significantly.
{"title":"Combined Effect of Carding Machine Process Parameters on Yarn Properties; Process Optimization","authors":"Mebrahtom Teklehaimanot, Kiday Fisseha, Million Ayele","doi":"10.14502/tekstilec.65.2021020","DOIUrl":"https://doi.org/10.14502/tekstilec.65.2021020","url":null,"abstract":"Yarn tensile properties, unevenness, and irregularities are the most important properties of the yarn quality parameters that determine the fabric’s mechanical properties and appearance. In the current study, the combined effect of carding machine parameters (cylinder speed, flat speed, cylinder to flat setting, and taker-in speed) on yarn properties (yarn strength, elongation, unevenness, and total yarn imperfection) have been examined. In this research, 40 samples of open-end yarn were produced and each of them was tested for their strength, elongation, unevenness, and imperfection. Design-expert 7.0.0 software and Factorial designing have been employed to analyze the results. The results from statistical analysis have showed that increasing the gap between the cylinder and flat setting and increasing the taker-in speed increased yarn unevenness and increasing cylinder speed, flat speed, and taker-in speed increased total yarn imperfection significantly. Similarly, increasing the flat speed, cylinder speed, and taker-in speed as well as increasing the gap between the cylinder and flat reduced yarn strength and elongation significantly.","PeriodicalId":22555,"journal":{"name":"TEKSTILEC","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44499864","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}