TEXTEH Proceedings最新文献

DEVELOPMENT OF TEXTILE-RUBBER COMPOSITEMATERIALS USING RECYCLED RUBBER AND TEXTILES WITHAPPLICATIONS IN INDUSTRY 利用再生橡胶和纺织品开发纺织橡胶复合材料及其工业应用

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.15

Florin St. C. Mustata, A. Curteza

引用次数: 0

THE GAIN IN SHIEDLING EFFECTIVENESS ACHIEVED BYSUPERPOSITION OF STAINLES-STEEL PLASMA COATED WOVENFABRICS 通过叠加不锈钢等离子涂层机织织物实现屏蔽效果的增益

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.56

I. Radulescu, L. Surdu, E. Visileanu, I. Sandulache, C. Morari, B. Mitu

{"title":"THE GAIN IN SHIEDLING EFFECTIVENESS ACHIEVED BY\u0000SUPERPOSITION OF STAINLES-STEEL PLASMA COATED WOVEN\u0000FABRICS","authors":"I. Radulescu, L. Surdu, E. Visileanu, I. Sandulache, C. Morari, B. Mitu","doi":"10.35530/tt.2021.56","DOIUrl":"https://doi.org/10.35530/tt.2021.56","url":null,"abstract":"Electromagnetic shielding based on textile fabrics is important in applications for ensuring proper\u0000work of electronic equipment and for protection of human’s health. Fibre-based materials include a good\u0000capability for a precise design of the physical and electric properties of the EM shields. There are two main\u0000methods to impart electroconductive properties to textile fabrics: insertion of conductive yarns into the fabric\u0000structure and coating with conductive layers. In our approach, both methods were applied: cotton woven\u0000fabrics with conductive yarns of stainless steel and silver, were coated by magnetron sputtering with stainless\u0000steel layers. Electromagnetic shielding effectiveness (EMSE) was determined by Transversal-Electric-\u0000Magnetic (TEM) cell measurement system, according to standard ASTM ES-07. Moreover, EMSE was\u0000determined for the superposition of the manufactured textile shields. The stainless-steel plasma coating\u0000improves EMSE with 20 dB in case of the fabrics with stainless steel yarns and with 15-17 dB in case of the\u0000fabrics with silver yarns, in the frequency range of 0.1-1000 MHz. By superposition of the plasma coated\u0000shields, the gain in EMSE achieved was of 6 dB for the fabrics with stainless steel yarns and of 5-8 dB for the\u0000fabrics with silver yarns, on the same frequency range. EMSE has significant higher values in case of the\u0000superposed shields with silver yarns and stainless-steel coating for the frequency domain of 100-1000 MHz,\u0000due to the higher thickness and the significant contribution of the multiple reflection term.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84344189","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}

引用次数: 0

INTEGRATION OF MAGNETIC MATERIALS WITH ACTUATORROLE ON TEXTILE SUPPORTS 磁性材料与纺织支架致动器作用的集成

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.45

C. Grosu, R. Aileni, S. Olaru

引用次数: 0

DEVELOPMENT OF JACKET PATTERNS FOR TEENAGERS USINGOPTITEX FLATTENING MODULE 使用optitex扁平化模块开发青少年夹克图案

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.52

G. Popescu, S. Olaru, C. Grosu, I. Badea

引用次数: 0

OVERVIEW OF THE KNITTED MATERIALS WITH VIBRATIONSDAMPING CAPACITY 具有减振能力的针织材料综述

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.54

C. Grosu, M. Blaga

{"title":"OVERVIEW OF THE KNITTED MATERIALS WITH VIBRATIONS\u0000DAMPING CAPACITY","authors":"C. Grosu, M. Blaga","doi":"10.35530/tt.2021.54","DOIUrl":"https://doi.org/10.35530/tt.2021.54","url":null,"abstract":"Textile materials are often subjected to different stresses, acting on them in two phases: during the\u0000knitting phase, when the yarns and the obtained structure are subjected to cyclic stress, but also during the use\u0000phase, when the knitted structures are subjected to various stresses. The dynamic behaviour of knitted fabrics\u0000in a vibrating environment is usually evaluated by standardized methods, such as the method using vibration\u0000exciters (e.g., ISO 10819:2013). However, in recent years, the authors' collective has carried out research to\u0000characterize the behaviour of knitted structures in a vibrating environment, using a well-known method for\u0000generating vibrations by impact excitation, which is specific to the mechanical field but also has a high\u0000potential for application in the textile field. This method refers to the determination of the free vibrations of an\u0000elastic system. Its measurement in the design phase of the system is considered a crucial step, since by\u0000knowing the frequency range of the system, the resonance phenomenon in the operational phase can be\u0000avoided. Similar results obtained by applying standardized methods for measuring vibration transmissibility\u0000and the currently adapted method from the field of mechanics to the field of textiles, represent a validation for\u0000this type of investigation process and also show the high potential of knitwear to be used in the vibration\u0000environment.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"379 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76320294","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}

引用次数: 0

TWO-STEP CROSSLINKING OF PVP/GEL NANOFIBERS pvp /凝胶纳米纤维的两步交联

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.25

H. Güler, F. C. Çallıoğlu

{"title":"TWO-STEP CROSSLINKING OF PVP/GEL NANOFIBERS","authors":"H. Güler, F. C. Çallıoğlu","doi":"10.35530/tt.2021.25","DOIUrl":"https://doi.org/10.35530/tt.2021.25","url":null,"abstract":"In this study, it was achieved that crosslinking of PVP/GEL nanofibers with two-steps. Crosslinking\u0000is a process highly important for water-soluble polymers in terms of application areas and mechanical\u0000properties. Firstly, crosslinking of PVP polymers experimental studies were carried out via heat treatment at\u0000different temperatures and times. Then, GEL polymers were crosslinked with GTA vapour at different times.\u0000Morphological analysis was carried out via SEM images and chemical characteristics were determined via\u0000FT-IR analysis. Moreover, after the crosslinking process, SD and WL values were calculated. All results\u0000showed that before crosslinking of SEM images, nanofibers were smooth, fine and without beads. The average\u0000fiber diameter is 196 nm and the fiber diameter distribution is quite uniform. After crosslinking of SEM\u0000images, it is expected that all nanowebs will turn from fibrous surfaces to membranous. Generally, SD and WL\u0000values decrease with crosslinking time increase. According to all of the SEM images, SD and WL values,\u0000optimum conditions were determined for PVP as 4 hours at 180oC and for GEL as 24 hours. Lastly, the\u0000presence of PVP and GEL polymers in the nanofiber structure was verified chemically with FT-IR analysis.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82742931","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}

引用次数: 1

CORRELATIVE AND COVARIANCE ANALYSIS OF THEELECTROCONDUCTIVE FABRICS 导电织物的相关及协方差分析

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.42

R. Aileni, L. Chiriac

引用次数: 0

ANTIMICROBIAL PROPERTIES OF RABBIT COLLAGENGLUE-CHITOSAN BIOMATERIAL LOADED WITHCYMBOPOGON FLEXUOSUS ESSENTIAL OIL 载香蒲精油兔胶原-壳聚糖生物材料的抗菌性能研究

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.46

M. Râpă, M. Berechet, C. Gaidău, R. Constantinescu, A. Mosutiu

{"title":"ANTIMICROBIAL PROPERTIES OF RABBIT COLLAGEN\u0000GLUE-CHITOSAN BIOMATERIAL LOADED WITH\u0000CYMBOPOGON FLEXUOSUS ESSENTIAL OIL","authors":"M. Râpă, M. Berechet, C. Gaidău, R. Constantinescu, A. Mosutiu","doi":"10.35530/tt.2021.46","DOIUrl":"https://doi.org/10.35530/tt.2021.46","url":null,"abstract":"One approach to develop innovative antimicrobial wound dressing materials is to use natural\u0000polymers loaded with antimicrobial agents. The valorisation of animal proteins as biomaterials with\u0000antimicrobial properties is a new concern for development of wound healing. Plant esssential oils (EO) also\u0000indicate a potential approach for new wound dressing materials able to replace the synthetic antymicrobial\u0000agents. In this paper, plant-polymeric film was prepared by casting film-forming emulsion based on\u0000lemongrass (Cymbopogon flexuosus) essential oil/Tween 80 dispersed into rabbit collagen glue hydrolysate–\u0000chitosan biomaterial. The effect of biomaterial film composition on Staphylococcus aureus ATCC 6538 and\u0000Escherichia coli ATCC 10536 standard bacteria, and Candida albicans ATCC 10231 pathogenic fungus was\u0000studied according to European Pharmacopoeia 10/2020 as compared with biomaterial film without essential\u0000oil. The in vitro antibacterial tests against three bacterial strains showed that the rabbit collagen glue\u0000hydrolysate–chitosan biomaterial inhibited all the three microorganisms. The rabbit collagen hydrolysate\u0000glue-chitosan film loaded with lemongrass essential oil exhibits antimicrobial activity towards tested\u0000microorganisms but lower as compared with control. The explanation could be due to the short time of\u0000investigation, or maybe some active compounds constituents of EO, which favour the cellular proliferation.\u0000Preparation of rabbit collagen glue hydrolysate-chitosan biomaterial loaded with lemongrass essential oil is\u0000an environmentally friendly solution, which may contribute to the development of wound healing materials as\u0000an alternative to topical antimicrobial agents.","PeriodicalId":22214,"journal":{"name":"TEXTEH Proceedings","volume":"10 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91492631","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}

引用次数: 0

RECYCLED TEXTILES: EVOLVING DESIGN-DRIVEN PRACTICES FORCHANGING THE CIRCULAR FUTURE OF THE FASHION SECTOR 再生纺织品:不断发展的设计驱动实践，以改变时尚行业的循环未来

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.02

E. D’Itria, C. Colombi

引用次数: 0

DEGRADATION OF NONWOVEN FABRICSSUITABLE FOR WET WIPES BURIED IN SOIL 适用于埋在土壤中的湿巾的非织造布的降解

TEXTEH Proceedings Pub Date : 2021-10-22 DOI: 10.35530/tt.2021.53

V. Sülar, B. Keçeci

引用次数: 0