Pub Date : 2024-09-12DOI: 10.1177/00405175241264872
Tuan Anh Nguyen, Viet Nam Luong Nguyen, Kim Hue Trinh Thi
Natural dyes are always noticed because of their environmentally friendly properties as well as their health protection for the wearer. In this work, anthocyanins of butterfly pea flowers were extracted by the microwave-assisted method that obtained more effectiveness compared with the conventional method. The content of anthocyanin in butterfly pea extracts and dyed silk samples were examined and clarified by high-performance liquid chromatography, Fourier-transform infrared spectroscopy, X-ray diffraction analysis, scanning electron microscopy, and ultra-visible spectroscopy. The effect of the concentration of dye extract, temperature and time duration of dyeing and type of mordants used on the color strength and color difference were studied. The results obtained showed that the color strength and color difference of dyed silk samples increased with the concentration of butterfly pea extracts but decreased at temperatures higher than 70°C and for a longer time than 70 min. Moreover, the dyeability of silk fabric was more improved with the presence of metal salts such as ferrous sulfate, copper sulfate, and potassium aluminum sulfate because of their complex formation with anthocyanins and fibroin chains. Color fastness to washing on dyed silk samples according to the AATCC standard were tested to clarify more impacts of the types and concentration of mordants.
{"title":"Study on dyeability of silk fabric with anthocyanin extracted from butterfly pea flowers","authors":"Tuan Anh Nguyen, Viet Nam Luong Nguyen, Kim Hue Trinh Thi","doi":"10.1177/00405175241264872","DOIUrl":"https://doi.org/10.1177/00405175241264872","url":null,"abstract":"Natural dyes are always noticed because of their environmentally friendly properties as well as their health protection for the wearer. In this work, anthocyanins of butterfly pea flowers were extracted by the microwave-assisted method that obtained more effectiveness compared with the conventional method. The content of anthocyanin in butterfly pea extracts and dyed silk samples were examined and clarified by high-performance liquid chromatography, Fourier-transform infrared spectroscopy, X-ray diffraction analysis, scanning electron microscopy, and ultra-visible spectroscopy. The effect of the concentration of dye extract, temperature and time duration of dyeing and type of mordants used on the color strength and color difference were studied. The results obtained showed that the color strength and color difference of dyed silk samples increased with the concentration of butterfly pea extracts but decreased at temperatures higher than 70°C and for a longer time than 70 min. Moreover, the dyeability of silk fabric was more improved with the presence of metal salts such as ferrous sulfate, copper sulfate, and potassium aluminum sulfate because of their complex formation with anthocyanins and fibroin chains. Color fastness to washing on dyed silk samples according to the AATCC standard were tested to clarify more impacts of the types and concentration of mordants.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"27 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142185332","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 : 2024-09-11DOI: 10.1177/00405175241263314
Muhammad Imran Khan, Shahood uz Zaman, Danish Mehmood Baitab, Syed Talha Ali Hamdani, Yasir Nawab, Muhammad Umair
Woven fabrics are being used in different forms, ranging from wearable clothing to household activities. Comfort and wearer ease are directly related to the stretch properties, and stretch will be beneficial with recovery performance at a given stress. This study is planned to work on the mechanical and stretch and recovery properties of combined and combination twill woven fabrics. The fabric samples were produced by using 59 tex (10/1 Ne) hemp yarn in both warp and weft directions, and thread density was kept constant in six woven fabric samples. Three different weaves, that is, combination twill weave (2/1 + 1/2 and 3/1 + 2/1), combined twill weave (2/1 + 1/2 and 3/1 + 2/1), and basic twill weaves (2/1 and 3/1) were selected for woven fabric preparation. Dimensional stability and shrinkage, tensile strength, puncture resistance, and stretch and recovery properties of developed woven samples were investigated. It was concluded that the stretch and recovery properties depend on the float and interlacement of yarns in the woven fabric. The combination twill weave structures have excellent stretch and recovery properties because they have the highest float in all samples. Combined twill weave structures have the highest tensile strength and puncture resistance properties. On the other hand, the highest shrinkage values are observed for basic twill weave structures.
{"title":"Stretch and recovery properties of combined and combination twill based woven fabrics","authors":"Muhammad Imran Khan, Shahood uz Zaman, Danish Mehmood Baitab, Syed Talha Ali Hamdani, Yasir Nawab, Muhammad Umair","doi":"10.1177/00405175241263314","DOIUrl":"https://doi.org/10.1177/00405175241263314","url":null,"abstract":"Woven fabrics are being used in different forms, ranging from wearable clothing to household activities. Comfort and wearer ease are directly related to the stretch properties, and stretch will be beneficial with recovery performance at a given stress. This study is planned to work on the mechanical and stretch and recovery properties of combined and combination twill woven fabrics. The fabric samples were produced by using 59 tex (10/1 Ne) hemp yarn in both warp and weft directions, and thread density was kept constant in six woven fabric samples. Three different weaves, that is, combination twill weave (2/1 + 1/2 and 3/1 + 2/1), combined twill weave (2/1 + 1/2 and 3/1 + 2/1), and basic twill weaves (2/1 and 3/1) were selected for woven fabric preparation. Dimensional stability and shrinkage, tensile strength, puncture resistance, and stretch and recovery properties of developed woven samples were investigated. It was concluded that the stretch and recovery properties depend on the float and interlacement of yarns in the woven fabric. The combination twill weave structures have excellent stretch and recovery properties because they have the highest float in all samples. Combined twill weave structures have the highest tensile strength and puncture resistance properties. On the other hand, the highest shrinkage values are observed for basic twill weave structures.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"9 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224390","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 : 2024-09-07DOI: 10.1177/00405175241267767
Thomine Simon, Snoussi Hichem
In industrial quality control, anomaly detection plays a critical role in identifying defective products. However, because of the rarity and time-consuming nature of defect collection, training models often rely solely on defect-free samples. This necessitates the use of unsupervised anomaly-detection techniques trained exclusively on defect-free data. Alternatively, defect data can be synthesized to augment the dataset with defective samples. In the textile industry, expeditious model training is crucial to ensure a smooth production flow. Unfortunately, most unsupervised methods require extensive training time. This paper proposes a novel transfer learning approach designed to achieve training times in seconds while effectively adapting the model to the target domain of fabric anomaly detection. The key contributions of our method include significantly reduced training times, up to 10 times faster than current state-of-the-art methods, and comparable performance in anomaly detection, achieving results on par with state-of-the-art approaches on benchmark datasets (MVTEC Anomaly Detection, TILDA, AITEX and DAGM). Additionally, our approach improves inference times, ensuring expedited and efficient anomaly detection during production. The proposed method offers a practical and efficient solution for real-time industrial quality control.
{"title":"Efficient fabric anomaly detection: A transfer learning framework with expedited training times","authors":"Thomine Simon, Snoussi Hichem","doi":"10.1177/00405175241267767","DOIUrl":"https://doi.org/10.1177/00405175241267767","url":null,"abstract":"In industrial quality control, anomaly detection plays a critical role in identifying defective products. However, because of the rarity and time-consuming nature of defect collection, training models often rely solely on defect-free samples. This necessitates the use of unsupervised anomaly-detection techniques trained exclusively on defect-free data. Alternatively, defect data can be synthesized to augment the dataset with defective samples. In the textile industry, expeditious model training is crucial to ensure a smooth production flow. Unfortunately, most unsupervised methods require extensive training time. This paper proposes a novel transfer learning approach designed to achieve training times in seconds while effectively adapting the model to the target domain of fabric anomaly detection. The key contributions of our method include significantly reduced training times, up to 10 times faster than current state-of-the-art methods, and comparable performance in anomaly detection, achieving results on par with state-of-the-art approaches on benchmark datasets (MVTEC Anomaly Detection, TILDA, AITEX and DAGM). Additionally, our approach improves inference times, ensuring expedited and efficient anomaly detection during production. The proposed method offers a practical and efficient solution for real-time industrial quality control.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"76 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142185333","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 : 2024-09-05DOI: 10.1177/00405175241268521
Zhijia Dong, Yuqin Ding, Luyi Han, Xueming Fang, Pibo Ma
In this study, weft-knitted seamless technology was used to configure different structures in different positions of sportswear to realize the regulation of heat and moisture partition of the human body. Six kinds of weft-knitted fabric with different structures were designed by using super-fine polyester functional yarn as face yarn and ground yarn of different raw materials. We studied the effects of the types of ground yarns and fabric structures on the thermal and wet comfort of fabrics. According to the comprehensive evaluation of fabric and the difference of sweat in different parts of the human body, the clothing with zoning structure was designed and tested. The experiment showed that fabric made of 55 dtex polyester with 14 single fibers combined with 93.3 dtex polyester with 384 single fibers exhibited excellent moisture management properties. Compared with 55.5 dtex nylon/22.2 dtex spandex covered yarn, the combination of 55.5 dtex polyester/22.2 dtex spandex covered yarn and 93.3 dtex/384 f polyester yarn had superior performance. In the process of zone clothing, the temperature inside decreases and sweat accumulates less. However, the temperature of the inner side of the clothing on the market rises and the humidity accumulates obviously during exercise, which shows that the zone structure can respond to the heat and moisture change of different parts more effectively.
{"title":"Heat and sweat regulating performance of zoning structure weft-knitted sportswear","authors":"Zhijia Dong, Yuqin Ding, Luyi Han, Xueming Fang, Pibo Ma","doi":"10.1177/00405175241268521","DOIUrl":"https://doi.org/10.1177/00405175241268521","url":null,"abstract":"In this study, weft-knitted seamless technology was used to configure different structures in different positions of sportswear to realize the regulation of heat and moisture partition of the human body. Six kinds of weft-knitted fabric with different structures were designed by using super-fine polyester functional yarn as face yarn and ground yarn of different raw materials. We studied the effects of the types of ground yarns and fabric structures on the thermal and wet comfort of fabrics. According to the comprehensive evaluation of fabric and the difference of sweat in different parts of the human body, the clothing with zoning structure was designed and tested. The experiment showed that fabric made of 55 dtex polyester with 14 single fibers combined with 93.3 dtex polyester with 384 single fibers exhibited excellent moisture management properties. Compared with 55.5 dtex nylon/22.2 dtex spandex covered yarn, the combination of 55.5 dtex polyester/22.2 dtex spandex covered yarn and 93.3 dtex/384 f polyester yarn had superior performance. In the process of zone clothing, the temperature inside decreases and sweat accumulates less. However, the temperature of the inner side of the clothing on the market rises and the humidity accumulates obviously during exercise, which shows that the zone structure can respond to the heat and moisture change of different parts more effectively.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"62 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224387","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 : 2024-09-04DOI: 10.1177/00405175241253872
Can Liu, Xin Li, Qizheng Li, Yuyi Chen, Jinggang Liu, Shuangshuang Liu, Laili Wang
At present, there is growing concern with climate change and environmental impacts arising from textiles. The carbon footprint measures the total amount of greenhouse gas emissions generated directly and indirectly by human activities. Among silk home textiles, mulberry silk quilts occupy a significant proportion, but there has been no carbon footprint accounting for silk quilt products. In order to identify the key emission processes during the production of mulberry silk quilts and further explore the improvement opportunities, this study calculated and evaluated the carbon footprints of mulberry silk quilts with nine specifications. The results showed that the carbon footprint result was influenced by product weight and size. The larger the size and weight of the product, the larger the carbon footprint result would be. By examining the carbon footprint of a representative piece of mulberry silk quilt (1 kg, 180 cm × 220 cm) throughout the production process, the study found that the carbon footprint result was concentrated in the white silk yarn production stage, exceeding 44.87%. Further, steam was the largest emission source of the carbon footprint, at over 39.56%. In addition, this study compared and analyzed the differences between fresh and dry cocoon reeling technologies. In terms of carbon footprint, the dry cocoon reeling technology produces a larger carbon footprint than the fresh cocoon reeling technology for the same weight of white silk. The findings in this study provide valuable insights into the greenhouse effect impact of mulberry silk quilt production and contribute to sustainable manufacturing practices in the silk industry.
{"title":"Carbon footprint calculation and evaluation of mulberry silk quilts","authors":"Can Liu, Xin Li, Qizheng Li, Yuyi Chen, Jinggang Liu, Shuangshuang Liu, Laili Wang","doi":"10.1177/00405175241253872","DOIUrl":"https://doi.org/10.1177/00405175241253872","url":null,"abstract":"At present, there is growing concern with climate change and environmental impacts arising from textiles. The carbon footprint measures the total amount of greenhouse gas emissions generated directly and indirectly by human activities. Among silk home textiles, mulberry silk quilts occupy a significant proportion, but there has been no carbon footprint accounting for silk quilt products. In order to identify the key emission processes during the production of mulberry silk quilts and further explore the improvement opportunities, this study calculated and evaluated the carbon footprints of mulberry silk quilts with nine specifications. The results showed that the carbon footprint result was influenced by product weight and size. The larger the size and weight of the product, the larger the carbon footprint result would be. By examining the carbon footprint of a representative piece of mulberry silk quilt (1 kg, 180 cm × 220 cm) throughout the production process, the study found that the carbon footprint result was concentrated in the white silk yarn production stage, exceeding 44.87%. Further, steam was the largest emission source of the carbon footprint, at over 39.56%. In addition, this study compared and analyzed the differences between fresh and dry cocoon reeling technologies. In terms of carbon footprint, the dry cocoon reeling technology produces a larger carbon footprint than the fresh cocoon reeling technology for the same weight of white silk. The findings in this study provide valuable insights into the greenhouse effect impact of mulberry silk quilt production and contribute to sustainable manufacturing practices in the silk industry.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"28 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224388","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 : 2024-08-31DOI: 10.1177/00405175241268729
Jingjing Yang, Xinyi Yang, Cheng Wu, Lin Wang
By modifying the structure of the reactive group, the dye VS-GN containing two sulphatoethylsulphone groups based on the triphenodioxazine chromophore was developed. The solubility of VS-GN reached 300 g/L at 25°C. The substantivity and reactivity were 49.3% and 53.1%, respectively. VS-GN showed excellent stability under salt–alkali and alkali stress. Environmentally friendly dyeing methods, including low liquor ratio and cold pad-batch dyeing techniques, were successfully applied for the reactive dye VS-GN. VS-GN completed the exhaust dyeing process at 60°C, and its fixation on cotton fabric was 85.9% at a dye concentration of 2.0% when the liquor ratio was 1:6 and the concentration of Na2CO3 and Na2SO4 were 10 and 80 g/L, respectively. The fixation of the dye VS-GN on cotton fabric using the cold pad-batch dyeing method (10 mL/L of NaOH, 38 oBe’, 20 g/L of Na2CO3, and a batching time of 8 h) was 86.4% at a dye concentration of 20 g/L, which was 27.4% higher than that of conventional reactive brilliant blue KE-GN. The results of the levelness of the dyed cotton fabrics showed that the dyed cotton fabric dyed with VS-GN exhibited a good dyeing level with a low value of Δ E (<0.4). The results of color fastness at a 1/1 standard depth showed that the light fastness of the dyed cotton was grade 4. The dry and wet rubbing fastnesses of the dyed cotton fabric were grades 4–5 and 2–3 or 3, respectively. The washing fastness of the dyed cotton fabric was grade 4 or 4–5.
{"title":"Preparation, properties and environment-friendly dyeing application of reactive brilliant blue dye based on triphenodioxazine chromophore","authors":"Jingjing Yang, Xinyi Yang, Cheng Wu, Lin Wang","doi":"10.1177/00405175241268729","DOIUrl":"https://doi.org/10.1177/00405175241268729","url":null,"abstract":"By modifying the structure of the reactive group, the dye VS-GN containing two sulphatoethylsulphone groups based on the triphenodioxazine chromophore was developed. The solubility of VS-GN reached 300 g/L at 25°C. The substantivity and reactivity were 49.3% and 53.1%, respectively. VS-GN showed excellent stability under salt–alkali and alkali stress. Environmentally friendly dyeing methods, including low liquor ratio and cold pad-batch dyeing techniques, were successfully applied for the reactive dye VS-GN. VS-GN completed the exhaust dyeing process at 60°C, and its fixation on cotton fabric was 85.9% at a dye concentration of 2.0% when the liquor ratio was 1:6 and the concentration of Na<jats:sub>2</jats:sub>CO<jats:sub>3</jats:sub> and Na<jats:sub>2</jats:sub>SO<jats:sub>4</jats:sub> were 10 and 80 g/L, respectively. The fixation of the dye VS-GN on cotton fabric using the cold pad-batch dyeing method (10 mL/L of NaOH, 38 <jats:sup>o</jats:sup>Be’, 20 g/L of Na<jats:sub>2</jats:sub>CO<jats:sub>3</jats:sub>, and a batching time of 8 h) was 86.4% at a dye concentration of 20 g/L, which was 27.4% higher than that of conventional reactive brilliant blue KE-GN. The results of the levelness of the dyed cotton fabrics showed that the dyed cotton fabric dyed with VS-GN exhibited a good dyeing level with a low value of Δ E (<0.4). The results of color fastness at a 1/1 standard depth showed that the light fastness of the dyed cotton was grade 4. The dry and wet rubbing fastnesses of the dyed cotton fabric were grades 4–5 and 2–3 or 3, respectively. The washing fastness of the dyed cotton fabric was grade 4 or 4–5.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"60 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224389","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 : 2024-08-31DOI: 10.1177/00405175241267846
Ning Guo, Zhenxing Lu, Zhijiang Li, Nanliang Chen, Kaixuan Liu, Hong Dai, Peihua Zhang
In this study, we optimized design of a series of sports leggings O1/O2/O3 with graded pressures, evaluated a mannequin static, four-subjects static and dynamic dressing pressure, and compared with the commercial L-brand sports leggings L1/L2/L3. The results showed that the optimized design sports leggings had lower dressing pressure at the waist, abdomen, and hip than the commercial sports leggings, in which the dressing pressure of a mannequin static, four-subjects static and dynamic at the pressure-significant hip point P8 were reduced by 2.34–14.02%, 16.26–21.78%, and 5.26–11.88%, respectively. The four circumferential directions P4–7, P9–12, P13–16, and P17–20 from the groin to the ankle showed graded pressure trends, while the pressure of commercial sports leggings fluctuated with no significant pattern. In addition, the blood flow of O1/O2/O3 was higher than that of when naked and L1/L2/L3 in both static and dynamic dressing. The blood flow showed a decreasing trend with time, but O1/O2/O3 still had a relatively large blood flow, especially wearing O1 (76.671 PU, 64.054 PU) had a significant dynamic blood flow in both time stages, which had a positive effect on the promotion of blood circulation of the legs. L1/L2/L3 had lower blood flow in the inner calf P15 than when naked, a condition that may inhibit blood flow in the legs and lead to increased fatigue in the human legs, which is detrimental to physical exercise and human health.
{"title":"Optimized design of women’s graduated compression sports leggings","authors":"Ning Guo, Zhenxing Lu, Zhijiang Li, Nanliang Chen, Kaixuan Liu, Hong Dai, Peihua Zhang","doi":"10.1177/00405175241267846","DOIUrl":"https://doi.org/10.1177/00405175241267846","url":null,"abstract":"In this study, we optimized design of a series of sports leggings O1/O2/O3 with graded pressures, evaluated a mannequin static, four-subjects static and dynamic dressing pressure, and compared with the commercial L-brand sports leggings L1/L2/L3. The results showed that the optimized design sports leggings had lower dressing pressure at the waist, abdomen, and hip than the commercial sports leggings, in which the dressing pressure of a mannequin static, four-subjects static and dynamic at the pressure-significant hip point P8 were reduced by 2.34–14.02%, 16.26–21.78%, and 5.26–11.88%, respectively. The four circumferential directions P4–7, P9–12, P13–16, and P17–20 from the groin to the ankle showed graded pressure trends, while the pressure of commercial sports leggings fluctuated with no significant pattern. In addition, the blood flow of O1/O2/O3 was higher than that of when naked and L1/L2/L3 in both static and dynamic dressing. The blood flow showed a decreasing trend with time, but O1/O2/O3 still had a relatively large blood flow, especially wearing O1 (76.671 PU, 64.054 PU) had a significant dynamic blood flow in both time stages, which had a positive effect on the promotion of blood circulation of the legs. L1/L2/L3 had lower blood flow in the inner calf P15 than when naked, a condition that may inhibit blood flow in the legs and lead to increased fatigue in the human legs, which is detrimental to physical exercise and human health.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"26 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224395","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 : 2024-08-28DOI: 10.1177/00405175241270960
Miao Tian, Naixin Qi, Qingyun Jiang, Yun Su, Jun Li
Personal thermal management clothing has garnered significant attention in recent years for offering innovative solutions to address extreme environments. By examining the “human-clothing-environment” system, we have analyzed the contribution and developmental trajectory of personal thermal management clothing, considering the diverse human needs and application environments. Local variations in human physiology necessitate localized thermal comfort solutions provided by personal thermal management clothing. Despite advancements, many Personal thermal management garments still encounter challenges such as bulky size, heavy weight, intricate donning process, subpar performance, limited temperature control, and low durability. Furthermore, aspects like comfort, ergonomics, and aesthetics, tailored to specific usage scenarios, have often been overlooked. Enhancing the standardized design and evaluation processes for personal thermal management clothing items is crucial to better cater to individual preferences and usage demands, offering recommendations for development to align with individual requirements, enhance effectiveness, and promote energy conservation.
{"title":"Addressing localized thermal comfort needs of the human body through advanced personal thermal management garments design and evaluation","authors":"Miao Tian, Naixin Qi, Qingyun Jiang, Yun Su, Jun Li","doi":"10.1177/00405175241270960","DOIUrl":"https://doi.org/10.1177/00405175241270960","url":null,"abstract":"Personal thermal management clothing has garnered significant attention in recent years for offering innovative solutions to address extreme environments. By examining the “human-clothing-environment” system, we have analyzed the contribution and developmental trajectory of personal thermal management clothing, considering the diverse human needs and application environments. Local variations in human physiology necessitate localized thermal comfort solutions provided by personal thermal management clothing. Despite advancements, many Personal thermal management garments still encounter challenges such as bulky size, heavy weight, intricate donning process, subpar performance, limited temperature control, and low durability. Furthermore, aspects like comfort, ergonomics, and aesthetics, tailored to specific usage scenarios, have often been overlooked. Enhancing the standardized design and evaluation processes for personal thermal management clothing items is crucial to better cater to individual preferences and usage demands, offering recommendations for development to align with individual requirements, enhance effectiveness, and promote energy conservation.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"8 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142185334","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 : 2024-08-27DOI: 10.1177/00405175241267788
Yoonkyung Cho, Sungmin Kim
We propose an objective method to quantify the solid-particle removal rate from fabric. The method extracts the ratio ( K/S) λ of light absorption K to scattering S at wavelength λ from fused digital images captured under a stereo photometric system in which illumination is from four directions. Three different white polyester fabrics were contaminated with iron oxide particles. Digital images of the fabrics were obtained before contamination, then before and after cleaning. The ( K/S) λ ratios extracted from images were used in a fabric-detergency formula to determine the solid-particle removal rate. Digital image acquisition conditions were optimized to minimize the effects of fabric structural factors. Our method was faster, more accurate, and cheaper than existing methods. Moreover, it is nondestructive and does not require a tracer. The average accuracy of the proposed method was improved by 44.77% compared with the existing surface reflectance method and by 42.51% compared with the binary image method. Moreover, the accuracy was further increased by calculating ( K/S) λ for a signal that corresponds to the color of the contaminant particles. This method can be used to quantify the effectiveness of self-cleaning textiles and garment-care machines.
我们提出了一种量化织物固体颗粒去除率的客观方法。该方法从立体光度测量系统下捕获的融合数字图像中提取波长 λ 处的光吸收 K 与散射 S 之比 ( K/S) λ。三种不同的白色聚酯织物被氧化铁颗粒污染。织物的数字图像是在污染前、清洁前和清洁后获得的。从图像中提取的 ( K/S) λ 比率被用于织物清洁度公式，以确定固体颗粒去除率。对数字图像采集条件进行了优化，以尽量减少织物结构因素的影响。与现有方法相比，我们的方法更快、更准确、更便宜。此外，它是无损的，不需要示踪剂。与现有的表面反射率方法相比，拟议方法的平均准确度提高了 44.77%，与二值图像方法相比，提高了 42.51%。此外，通过计算与污染物颗粒颜色相对应的信号 ( K/S) λ，准确度进一步提高。这种方法可用于量化自清洁纺织品和服装护理机器的效果。
{"title":"Image analysis to evaluate removal of particles from fabric surface","authors":"Yoonkyung Cho, Sungmin Kim","doi":"10.1177/00405175241267788","DOIUrl":"https://doi.org/10.1177/00405175241267788","url":null,"abstract":"We propose an objective method to quantify the solid-particle removal rate from fabric. The method extracts the ratio ( K/S) <jats:sub>λ</jats:sub> of light absorption K to scattering S at wavelength λ from fused digital images captured under a stereo photometric system in which illumination is from four directions. Three different white polyester fabrics were contaminated with iron oxide particles. Digital images of the fabrics were obtained before contamination, then before and after cleaning. The ( K/S) <jats:sub>λ</jats:sub> ratios extracted from images were used in a fabric-detergency formula to determine the solid-particle removal rate. Digital image acquisition conditions were optimized to minimize the effects of fabric structural factors. Our method was faster, more accurate, and cheaper than existing methods. Moreover, it is nondestructive and does not require a tracer. The average accuracy of the proposed method was improved by 44.77% compared with the existing surface reflectance method and by 42.51% compared with the binary image method. Moreover, the accuracy was further increased by calculating ( K/S) <jats:sub>λ</jats:sub> for a signal that corresponds to the color of the contaminant particles. This method can be used to quantify the effectiveness of self-cleaning textiles and garment-care machines.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"311 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224396","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 : 2024-08-24DOI: 10.1177/00405175241268788
Wenjie Jiang, Mingrui Guo, Weidong Gao
A novel method for producing cotton/polyester staple core-spun yarns was introduced in this study to fully exploit the advantages of composite staple yarns. A coaxial roller with different diameters was installed on the ring spinning machine to assist in the production of the staple core-spun yarn. In addition, given the challenge of accurately measuring the twist of the staple core-spun yarn using a traditional twist tester, image technology was employed to measure the twists in the core and sheath layers. Models were established to correlate the process twist (the twist set on the spinning machine) with twists in the core and sheath layers of the staple core-spun yarn. The effects of the core proportion and process twist on the yarn properties were studied and statistically examined using analysis of variance. The results indicated that the twists in the core and sheath layers were linear functions of the process twist. The core exposure ratio of the staple core-spun yarn increased with an increase in the core proportion and first decreased and then increased with an increase in the process twist. The tensile properties, yarn evenness, and hairiness of the staple core-spun yarn improved with an increasing core proportion. The analysis of variance results confirmed that the core proportion and process twist significantly influenced the tensile properties, yarn evenness, and hairiness of the staple core-spun yarn. Furthermore, there were statistically significant differences in the properties of the staple core-spun yarn and ring-spun yarn at the 95% confidence interval.
{"title":"Research on twists in core and sheath layers of staple core-spun yarn produced by coaxial roller with different diameters","authors":"Wenjie Jiang, Mingrui Guo, Weidong Gao","doi":"10.1177/00405175241268788","DOIUrl":"https://doi.org/10.1177/00405175241268788","url":null,"abstract":"A novel method for producing cotton/polyester staple core-spun yarns was introduced in this study to fully exploit the advantages of composite staple yarns. A coaxial roller with different diameters was installed on the ring spinning machine to assist in the production of the staple core-spun yarn. In addition, given the challenge of accurately measuring the twist of the staple core-spun yarn using a traditional twist tester, image technology was employed to measure the twists in the core and sheath layers. Models were established to correlate the process twist (the twist set on the spinning machine) with twists in the core and sheath layers of the staple core-spun yarn. The effects of the core proportion and process twist on the yarn properties were studied and statistically examined using analysis of variance. The results indicated that the twists in the core and sheath layers were linear functions of the process twist. The core exposure ratio of the staple core-spun yarn increased with an increase in the core proportion and first decreased and then increased with an increase in the process twist. The tensile properties, yarn evenness, and hairiness of the staple core-spun yarn improved with an increasing core proportion. The analysis of variance results confirmed that the core proportion and process twist significantly influenced the tensile properties, yarn evenness, and hairiness of the staple core-spun yarn. Furthermore, there were statistically significant differences in the properties of the staple core-spun yarn and ring-spun yarn at the 95% confidence interval.","PeriodicalId":22323,"journal":{"name":"Textile Research Journal","volume":"41 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224397","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}
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