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Wpływ składu surowcowego dzianin lewo-prawych platerowanych na ich właściwości antymikrobowe
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Abstrakty
This paper deals with the determination of the antimicrobial efficiency of plain plated weft knits antimicrobial treated with commercial silver chloride (AgCl (iSys Ag, Germany)) dispersed in a reactive organic-inorganic binder (iSys MTX, Germany). Antimicrobial treatment was performed by the exhaustion method. The morphology of untreated and antimicrobial treated knits was analysed using Scanning Electron Microscopy (SEM) to confirm the presence of silver particles on the fibre surface. The antimicrobial activity was estimated using the Agar diffusion Test (according to standard EN ISO 20645:2004 (qualitative method)) and antibacterial finishes in a Textile Materials Test (according to the AATCC 100–1999 standard (quantitative method)). Two strains of bacteria - E. coli and S. aureus were used in this research. The results obtained proved that the fibre type and raw composition have an important influence on the relationship between the fibre surface and antimicrobial effect of the material formation and optimal antimicrobial efficiency obtained. It was found that pure fibre cotton and man-made bamboo knits had the highest antimicrobial activity for both types of bacteria (E. coli and S. aureus). Meanwhile knits of 100% polyester fibre and blended knits containing polyester fibre had an insufficient effect on the bacterial growth. It was also established that antimicrobial treated knits with the same fibre composition and very similar total linear density of folded yarns but with a different number of folded yarns in the structure have different antimicrobial activity. This is because the higher number of folded yarns in the knitted loop has a larger surface area and, herewith, larger antimicrobial acting area.
W artykule oceniano właściwości antymikrobowe dzianin lewo-prawych platerowanych nasycanych komercyjnym chlorkiem srebra. Chlorek srebra tworzył zawiesinę w reaktywnym organiczno nieorganicznym związku (iSysMTX). Morfologię dzianin przed i po obróbce badano za pomocą SEM dla potwierdzenia obecności cząstek srebra na powierzchni włókien. Antymikrobową aktywność oceniano jakościowo stosując dyfuzyjny test z użyciem agaru oraz ilościowo badając zaimpregnowany materiał włókienniczy. Stosowano dwa szczepy bakterii E.coli i S.aureus. Stwierdzono że antymikrobowe właściwości zależą od typu włókna i składu surowcowego. Okazało się, ze najlepsze właściwości antymikrobowe posiadają dzianiny z czystych włókien bawełnianych oraz włókien chemicznych z surowca bambusowego. Natomiast dzianiny wykonane z 100% włókien poliestrowych i mieszanek mają gorsze właściwości antybakteryjne. W przypadku dzianin wykonanych z włókien o porównywalnej masie liniowej jednorodnych lub skręconych z kilku przędz to te ostatnie ze względu na zwiększoną powierzchnię mają lepsze właściwości antymikrobowe.
Czasopismo
Rocznik
Strony
59--64
Opis fizyczny
Bibliogr. 21 poz., rys., tab.
Twórcy
autor
- Lithuania, Kaunas, Kaunas University of Technology, Department of Materials Engineering
autor
- Lithuania, Kaunas, Kaunas University of Technology, Department of Materials Engineering
autor
- Lithuania, Kaunas, Vytautas Magnus University, Department of Biochemistry and Biotechnologies
Bibliografia
- 1. Kimiran Erdem A, Sanli Yurudu NO. The Evaluation of Antibacterial Activity of Fabrics Impregnated with Dimethyltetradecyl (3–(Trimethoxysilyl) Propil) Ammonium Chloride. IUFS Journal of Biology 2008; 2: 115-122.
- 2. Antimicrobial finishes. http://www.freewebs. com/tanveer/antimicrobial_finishes. htm (accessed: 18.10.2013).
- 3. Gao Y, Cranston R. Recent Advances in Antimicrobial Treatment of Textiles. Textile Research Journal 2008; 1: 60-72.
- 4. Ramachandran T, Rajendrakumar K, Rajendran R. Antimicrobial Textiles. An Overview. IE (I) Journal TX 2004; 84: 42-47.
- 5. Hipler UC, Elsner PA. New Silver-Loaded Cellulosic Fibre with Antifungal and Antimicrobial Properties. Curr. Probl. Dermatol. Biofunctional Textiles and the Skin 2006; 33: 165-178.
- 6. Purwar R, Joshi M. Recent Developments in Antimicrobial Finishing of Textiles: A review. AATCC review 2004; 4: 22-26.
- 7. Filipowska B, Rybicki E, Walawska A, Matyjas-Zgondek E. New Method for the Antibacterial and Antifungal Modification of Silver Finished Textiles. Fibres & Textiles in Eastern Europe 2011; 4, 87: 124-128.
- 8. Foltynowicz Z, et al. Antimicrobial Properties of Socks Protected with Silver Nanoparticles. Fibres & Textiles in Eastern Europe 2013; 21, 5, 101: 91-96.
- 9. Mahltig B, et al. Antimicrobial Coatings on Textiles–Modification of Sol–Gel Layers with Organic and Inorganic Biocides. Journal of Sol-Gel Science Technology 2010; 55: 269–277.
- 10. Application of Antimicrobial Finish. http://www.thesmarttime.com/processing/ application-of-antimicrobial-agent. html (accessed 18.10.2013).
- 11. Burkitbay A. Development of a Polymeric Composition for Antimicrobial Finish of Cotton Fabrics. Fibres & Textiles in Eastern Europe 2014; 2, 104: 96-101.
- 12. Kusabe M, et al. Sol–gel preparation and properties of hydroxypropylcellulose– titania hybrid thin films. Journal of Sol_Gel Science and Technology 2007; 44: 111–118.
- 13. Simončič B, et al. Structure of Novel Antimicrobial Agents for Textile – A Review. Textile Research Journal 2010; 80, 16: 1721-1737.
- 14. Tomšič B, et al. Sol-Gel Coatings of Cellulose fibers with antimicrobial and repellent properties. Journal of Sol-Gel Science Technology 2008; 47: 44–57.
- 15. Abramavičiūtė J, et al. Structure Properties of Knits from Natural Yarns and their Combination with Elastane and Polyamide Threads. Materials Science (Medžiagotyra) 2011; 1, 17: 43–46.
- 16. Matyjas-Zgondek E, et al. Antibacterial Properties of Silver-Finished Textiles. Fibres & Textiles in Eastern Europe 2008: 5, 70: 101–107.
- 17. Simončič B, et al. Multifunctional Water and Oil Repellent and Antimicrobial Properties of Finished Cotton: Influence of Sol–gel Finishing Procedure. Journal of Sol–Gel Science Technology 2012; 61: 340–354.
- 18. Montazer M, et al. Durable Anti-bacterial Nylon Carpet Using Colloidal Nano Silver. Fibres & Textiles in Eastern Europe 2010; 20, 4, 93: 96-101.
- 19. Pivec T, et al. Binding Silver Nano-particles onto Viscose Non-woven Using Different Commercial Sol-gel Procedures. Materials and technology 2012; 46, 1: 75-80.
- 20. Razic SE, et al. Antimicrobial Modification of Cellulose Fabrics Using Low-pressure Plasma and Silver Compounds. Tekstil 2011; 60, 9: 427-440.
- 21. Tomšič B, et al. Antimicrobial Activity of AgCl Embedded in a Silica Matrix on Cotton Fabric. Carbohydrate Polymers 2009; 75: 618-626.
Typ dokumentu
Bibliografia
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