Pub Date : 2022-02-28DOI: 10.5604/01.3001.0015.6457
Abdul Salam, Duy-Nam Phan, Saif Ullah Khan, Syed Zameer Ul Hassan, Tufail Hassan, Raja Muhammad Waseem Ullah Khan, K. Pasha, Muhammad Qamar Khan, I. Kim
Passive smart textiles are the textile structures that can sense stimuli, which may come from mechanical, thermal, electrical, or chemical sources. Textile strain sensors are smart textiles products in which the sensor’s resistance changes with applied strain. This study consists in the development of a textile strain sensor and its application on a Multifunctional Intelligent Elbow Brace (MIEB). The hand-knitted sensor was developed using knitting needles. The material used for this sensor was conductive yarn and lycra. The sensor developed was subjected to a stretch recovery test using a universal testing machine,, and the electrical resistance was measured using an electrical multimeter. The sensor developed has good sensing ability against cyclic loading and unloading at a 5%, 20%, 35% strain level. After testing, the sensor was stitched on an elbow brace to develop an MIEB. This study involved the best economical method for measuring the bowling angle of the player using this MIEB without any need for a biomechanical test, which is very expensive. This MIEB can also be used for rehabilitation purposes and for monitoring joint movement.
{"title":"Development of a Multifunctional Intelligent Elbow Brace (MIEB) Using a Knitted Textile Strain Sensor","authors":"Abdul Salam, Duy-Nam Phan, Saif Ullah Khan, Syed Zameer Ul Hassan, Tufail Hassan, Raja Muhammad Waseem Ullah Khan, K. Pasha, Muhammad Qamar Khan, I. Kim","doi":"10.5604/01.3001.0015.6457","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6457","url":null,"abstract":"Passive smart textiles are the textile structures that can sense stimuli, which may come from mechanical, thermal, electrical, or chemical sources. Textile strain sensors are smart textiles products in which the sensor’s resistance changes with applied strain. This study consists in the development of a textile strain sensor and its application on a Multifunctional Intelligent Elbow Brace (MIEB). The hand-knitted sensor was developed using knitting needles. The material used for this sensor was conductive yarn and lycra. The sensor developed was subjected to a stretch recovery test using a universal testing machine,, and the electrical resistance was measured using an electrical multimeter. The sensor developed has good sensing ability against cyclic loading and unloading at a 5%, 20%, 35% strain level. After testing, the sensor was stitched on an elbow brace to develop an MIEB. This study involved the best economical method for measuring the bowling angle of the player using this MIEB without any need for a biomechanical test, which is very expensive. This MIEB can also be used for rehabilitation purposes and for monitoring joint movement.\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75391458","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 : 2022-02-28DOI: 10.5604/01.3001.0015.6454
Lihong Chen, Kexin Qie, Hongliang Yu, Xuemei Ding
The purpose of this paper is to develop and test a theoretical model that explains that the impact of consumer perceptions of apparel safety on their consumption behavior is moderated by consumers’ attitude and the price in the relationship studied. A survey questionnaire was developed and conducted first in a pretest by 231 participants to initially identify possible measurement problems. Another 321 potential consumers subsequently filled in the questionnaire on our website, out of which 296 questionnaires were used to verify the validity and reliability by statistical analysis and the structural equation model. The paper identifies a set of apparel safety perception dimensions that do not drive safe consumption practices. It is further seen that price is more likely to moderate the relationship with consumer behaviors than perceptions and attitudes. Therefore, the paper significantly fills the gaps between apparel safety perceptions and apparel safety consumption behavior. The findings of the paper have significant implications for apparel companies who wish to explore the apparel market potential in China.
{"title":"Perceptions Influencing Apparel Safety Sustainable Consumption Behaviour: Exploring the Contextual Relationship","authors":"Lihong Chen, Kexin Qie, Hongliang Yu, Xuemei Ding","doi":"10.5604/01.3001.0015.6454","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6454","url":null,"abstract":"The purpose of this paper is to develop and test a theoretical model that explains that the impact of consumer perceptions of apparel safety on their consumption behavior is moderated by consumers’ attitude and the price in the relationship studied. A survey questionnaire was developed and conducted first in a pretest by 231 participants to initially identify possible measurement problems. Another 321 potential consumers subsequently filled in the questionnaire on our website, out of which 296 questionnaires were used to verify the validity and reliability by statistical analysis and the structural equation model. The paper identifies a set of apparel safety perception dimensions that do not drive safe consumption practices. It is further seen that price is more likely to moderate the relationship with consumer behaviors than perceptions and attitudes. Therefore, the paper significantly fills the gaps between apparel safety perceptions and apparel safety consumption behavior. The findings of the paper have significant implications for apparel companies who wish to explore the apparel market potential in China.\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81647136","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 : 2022-02-28DOI: 10.5604/01.3001.0015.6460
M. Renisha, N. Sakthieswaran
The demand and consumption of conventional concrete materials is increasing day by day, which in turn leads to the extinction of natural resources. Certain researchers tend to draw a circle to solve this global problem by finding alternative materials satisfying all aspects, mainly efficiency, eco-friendly and economical. The present research work aimed to study the combined use of coal bottom ash (CBA) and waste concrete powder (WCP) in silica fume based reactive powder concrete (SF-RPC) subjected to thermal curing. The replacement of cement by silica fume was limited to 20% and the fine aggregate quartz sand replaced by CBA and WCP varied from 5% to 25% each. The material composition of SF-RPC involves the exclusion of coarse aggregates and the inclusion of finer materials with micro-steel fibers. The steel fibers played a significant role in order to obtain a ductile and stable product of SF-RPC. The experimental investigation on SF-RPC comprised of the determination of fresh concrete properties such as slump flow and the compaction factor, as well as mechanical properties like compressive strength, flexural strength and split-tensile strength. The study was also extended to investigate durability properties such as water absorption, sorptivity and resistance to acid attack. The results showed that silica fume proves to be a feasible alternative to partially replace cement and also that optimum incorporation of pre-treated and processed CBA and WCP attains better mechanical and durability performance without compromising the necessary qualities.
{"title":"Effect of Waste Fines and Fibers on the Strength and Durability Performance of Silica Fume Based Reactive Powder Concrete","authors":"M. Renisha, N. Sakthieswaran","doi":"10.5604/01.3001.0015.6460","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6460","url":null,"abstract":"The demand and consumption of conventional concrete materials is increasing day by day, which in turn leads to the extinction of natural resources. Certain researchers tend to draw a circle to solve this global problem by finding alternative materials satisfying all aspects, mainly efficiency, eco-friendly and economical. The present research work aimed to study the combined use of coal bottom ash (CBA) and waste concrete powder (WCP) in silica fume based reactive powder concrete (SF-RPC) subjected to thermal curing. The replacement of cement by silica fume was limited to 20% and the fine aggregate quartz sand replaced by CBA and WCP varied from 5% to 25% each. The material composition of SF-RPC involves the exclusion of coarse aggregates and the inclusion of finer materials with micro-steel fibers. The steel fibers played a significant role in order to obtain a ductile and stable product of SF-RPC. The experimental investigation on SF-RPC comprised of the determination of fresh concrete properties such as slump flow and the compaction factor, as well as mechanical properties like compressive strength, flexural strength and split-tensile strength. The study was also extended to investigate durability properties such as water absorption, sorptivity and resistance to acid attack. The results showed that silica fume proves to be a feasible alternative to partially replace cement and also that optimum incorporation of pre-treated and processed CBA and WCP attains better mechanical and durability performance without compromising the necessary qualities.\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87289117","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 : 2022-02-28DOI: 10.5604/01.3001.0015.6458
R. K. Raji, Luo Qin, Li Ning, Liu Haijin
Several publications and even commercial products showcasing the application of optical fibers for textile goods abound in literature. Optical fibers can be employed as sensors by making use of physical principles to sense strain, temperature, and other quantities by tailoring the fiber such that the quantity to be measured alters the intensity, phase, polarisation, and wavelength of light within the fiber. However, a paper directed at the development of textile based applications or smart garments using optical fibers is lacking. This review seeks to serve as apt reference material for the development of optical fiber based textile sensors or smart garments with a focus on the application of plastic optical fibers (POFs). Highlighted are the salient material properties of POFs and their importance in delivering satisfactory sensing results. Special treatment has also been given to their proposed feasibility for embedment within weft knitted structures.
{"title":"Optical Fibers in the Design and Fabrication of Smart Garments – a Review","authors":"R. K. Raji, Luo Qin, Li Ning, Liu Haijin","doi":"10.5604/01.3001.0015.6458","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6458","url":null,"abstract":"Several publications and even commercial products showcasing the application of optical fibers for textile goods abound in literature. Optical fibers can be employed as sensors by making use of physical principles to sense strain, temperature, and other quantities by tailoring the fiber such that the quantity to be measured alters the intensity, phase, polarisation, and wavelength of light within the fiber. However, a paper directed at the development of textile based applications or smart garments using optical fibers is lacking. This review seeks to serve as apt reference material for the development of optical fiber based textile sensors or smart garments with a focus on the application of plastic optical fibers (POFs). Highlighted are the salient material properties of POFs and their importance in delivering satisfactory sensing results. Special treatment has also been given to their proposed feasibility for embedment within weft knitted structures.\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80634702","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 : 2022-02-28DOI: 10.5604/01.3001.0015.6464
Zhan Wen, Shuai Liu
Due to the rapid production of warp knitted jacquard spacer fabric in recent years, as well as physical properties of light, heat conduction, buffering effect, compression resistance, moisture permeability and air permeability, warp knitted spacer fabric has been used more and more widely in clothing, shoes and hats, as well as in fields such as medical care, construction engineering, safety protection and others. The design demand for different patterns and functions is also increasing gradually. Jacquard designers established a complete design model which plays a certain guiding role in the design of warp knitted spacer fabric. It brings innovative design to the surface pattern and structure of the fabric, making it more functional. The adoption of computer aided design also has a certain guiding role in the design process. Taking the CAD pattern design of warp knitted spacer fabric as an example, which combines the functional characteristics of the fabric and the jacquard pattern. Thus, we design fabric products that meet the market demand and initiate fashion trends.
{"title":"Process and Design of Jacquard Warp Knitted Spacer Fabric","authors":"Zhan Wen, Shuai Liu","doi":"10.5604/01.3001.0015.6464","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6464","url":null,"abstract":"Due to the rapid production of warp knitted jacquard spacer fabric in recent years, as well as physical properties of light, heat conduction, buffering effect, compression resistance, moisture permeability and air permeability, warp knitted spacer fabric has been used more and more widely in clothing, shoes and hats, as well as in fields such as medical care, construction engineering, safety protection and others. The design demand for different patterns and functions is also increasing gradually. Jacquard designers established a complete design model which plays a certain guiding role in the design of warp knitted spacer fabric. It brings innovative design to the surface pattern and structure of the fabric, making it more functional. The adoption of computer aided design also has a certain guiding role in the design process. Taking the CAD pattern design of warp knitted spacer fabric as an example, which combines the functional characteristics of the fabric and the jacquard pattern. Thus, we design fabric products that meet the market demand and initiate fashion trends.\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"21 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81119377","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 : 2022-02-28DOI: 10.5604/01.3001.0015.6453
Lakhal Amira, Sejri Néjib, Jaâfar Fadhel
Globally, textile and clothing companies are seeking to increase the export rate by minimising the cost of production. The same goal still applies for Tunisian companies. Nonetheless, production cost is the most but not the only significant factor that increases the competitiveness of a product. Others are important in beating the challenge of global competition. Among these factors are deadlines, economic and social stability, proximity, competence of the workforce and quality. In this study, the SAW method was used to develop a method for the calculation of a salary bonus according to the following criteria: the quality index, performance, difficulty of work, discipline, and attendance. This method improved the skills and wages of the workforce, decreased the absenteeism rate and increased the productivity of the company. The results showed in dependence on the case studied that the quality index varied between -0.053 and 1, performance between 40.5 and 81, the ranking vector between 0.545 and 0.911, and the bonus rate between 0% and 15%. The study reduced the absenteeism rate from 13.25% to 8.3% for direct labour. The quality of production was improved by reducing the defect rate by 8.54% to 4.6%. The efficiency of the chain was also improved by 51% to 67.3%.
{"title":"Method of Calculating a Salary Bonus Based on Performance, Quality of Labour, Difficulty of Work, Discipline and Attendance in a Clothing Company","authors":"Lakhal Amira, Sejri Néjib, Jaâfar Fadhel","doi":"10.5604/01.3001.0015.6453","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6453","url":null,"abstract":"Globally, textile and clothing companies are seeking to increase the export rate by minimising the cost of production. The same goal still applies for Tunisian companies. Nonetheless, production cost is the most but not the only significant factor that increases the competitiveness of a product. Others are important in beating the challenge of global competition. Among these factors are deadlines, economic and social stability, proximity, competence of the workforce and quality. In this study, the SAW method was used to develop a method for the calculation of a salary bonus according to the following criteria: the quality index, performance, difficulty of work, discipline, and attendance. This method improved the skills and wages of the workforce, decreased the absenteeism rate and increased the productivity of the company. The results showed in dependence on the case studied that the quality index varied between -0.053 and 1, performance between 40.5 and 81, the ranking vector between 0.545 and 0.911, and the bonus rate between 0% and 15%. The study reduced the absenteeism rate from 13.25% to 8.3% for direct labour. The quality of production was improved by reducing the defect rate by 8.54% to 4.6%. The efficiency of the chain was also improved by 51% to 67.3%.\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"109 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74194706","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 : 2022-02-28DOI: 10.5604/01.3001.0015.6466
A. Gangwar, M. Singh, P. Vishnoi, D. Shakyawar, S. Maity
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{"title":"Sodium Lignosulfonate: an Industrial Bio-Waste for the Colouration and UV Protective Finish of Nylon Fabric","authors":"A. Gangwar, M. Singh, P. Vishnoi, D. Shakyawar, S. Maity","doi":"10.5604/01.3001.0015.6466","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6466","url":null,"abstract":"zzzzzzzzzzzz","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"108 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79408024","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 : 2022-02-28DOI: 10.5604/01.3001.0015.6455
A. Pinar, Tomasz Czajkowski, Matylda Syska-Stasik, Marta Zasępa
The article presents selected issues from the field of management and organisation methods in the sector of professional clothing production, with respect to rental and servicing in the rental system. Logistics solutions were described for the example of ORK POLAND Sp. z o.o., a leading producer of protective clothing in the European market, known under the ORK Wear trademark. The country’s leading enterprises are among the clothing recipients, who also provide professional services in the dynamically developing laundry service for work and protective clothing as a rental service. Evaluation of the influence of industrial washing procedures on the properties of materials and clothing products was performed in laboratory conditions according to the EN ISO 15797 standard and with the use of a testing station that was implemented by ORK POLAND Sp. z o.o., as the first and only company in Poland, under project cooperation with Łukasiewicz Research Network – Textile Research Institute.
本文介绍了职业服装生产部门的管理和组织方法领域的选定问题，以及租赁系统中的租赁和服务。以ORK POLAND Sp. z .o.为例描述了物流解决方案，ORK POLAND Sp. z .o.是欧洲市场上领先的防护服生产商，以ORK Wear商标闻名。国内的龙头企业也在衣物接收对象之列，这些企业还在蓬勃发展的工作洗衣服务和防护服租赁服务中提供专业服务。根据EN ISO 15797标准，在实验室条件下对工业洗涤程序对材料和服装产品性能的影响进行了评估，并使用了波兰第一家也是唯一一家公司ORK POLAND Sp. z .o.实施的测试站，与Łukasiewicz研究网络-纺织研究所进行了项目合作。
{"title":"Innovative Management Strategies in the Rental System for the Example of a Professional Manufacturer of Protective Clothing and Workwear","authors":"A. Pinar, Tomasz Czajkowski, Matylda Syska-Stasik, Marta Zasępa","doi":"10.5604/01.3001.0015.6455","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6455","url":null,"abstract":"The article presents selected issues from the field of management and organisation methods in the sector of professional clothing production, with respect to rental and servicing in the rental system. Logistics solutions were described for the example of ORK POLAND Sp. z o.o., a leading producer of protective clothing in the European market, known under the ORK Wear trademark. The country’s leading enterprises are among the clothing recipients, who also provide professional services in the dynamically developing laundry service for work and protective clothing as a rental service. Evaluation of the influence of industrial washing procedures on the properties of materials and clothing products was performed in laboratory conditions according to the EN ISO 15797 standard and with the use of a testing station that was implemented by ORK POLAND Sp. z o.o., as the first and only company in Poland, under project cooperation with Łukasiewicz Research Network – Textile Research Institute.\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72869401","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 : 2022-02-28DOI: 10.5604/01.3001.0015.6462
Chenghua Han, Lei Shen, Zhang Shaogeng, Wang Mingming, Tang Ying
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{"title":"Man-algorithm Cooperation Intelligent Design of Clothing Products in Multi Links","authors":"Chenghua Han, Lei Shen, Zhang Shaogeng, Wang Mingming, Tang Ying","doi":"10.5604/01.3001.0015.6462","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6462","url":null,"abstract":"zzzzzzzzz\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81391605","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}
The interfacial structure and binding forces of polytrimethylene terephthalate/polyethylene terephthalate filament were investigated through the methods of Carbon-13 nuclear magnetic resonance (13C-NMR), differential scanning calorimeter (DSC), scanning electron microscopy (SEM) and optical microscopy. When two molten polymers met during the spinning process, an interface layer between the PTT and PET components formed and played an important role in binding the two components together. When the blending time was sufficient, an ester-interchange reaction took place with the generation of the copolymer. The PET recrystallisation was observed in the DSC curve under the influence of entangled PTT molecular chains. The morphology of the cross-section and side view proved that the linear boundary line was short and weaker in binding without a chemical bond and molecular diffusion. Side-by-side bi-component fiber and split-type fiber was able to be controllably spun by adjusting the spinning parameters.
{"title":"Interfacial Structure of Polytrimethylene Terephthalate/Polyethylene Terephthalate Bicomponent Filament","authors":"Zhuli Yang, Fumei Wang, Fuwang Guan, Jin Luo, Qiu Yiping, Chuyang Zhang","doi":"10.5604/01.3001.0015.6465","DOIUrl":"https://doi.org/10.5604/01.3001.0015.6465","url":null,"abstract":"The interfacial structure and binding forces of polytrimethylene terephthalate/polyethylene terephthalate filament were investigated through the methods of Carbon-13 nuclear magnetic resonance (13C-NMR), differential scanning calorimeter (DSC), scanning electron microscopy (SEM) and optical microscopy. When two molten polymers met during the spinning process, an interface layer between the PTT and PET components formed and played an important role in binding the two components together. When the blending time was sufficient, an ester-interchange reaction took place with the generation of the copolymer. The PET recrystallisation was observed in the DSC curve under the influence of entangled PTT molecular chains. The morphology of the cross-section and side view proved that the linear boundary line was short and weaker in binding without a chemical bond and molecular diffusion. Side-by-side bi-component fiber and split-type fiber was able to be controllably spun by adjusting the spinning parameters.\u0000\u0000","PeriodicalId":12123,"journal":{"name":"Fibres and Textiles in Eastern Europe","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87066203","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}
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