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Abstract:A rise in environment concerns and demands for environment friendly processing of textiles has led to the development of many new cleaner and greener technologies (Melih Gunay 2013). Science has come up with many technologies for the eco processing of textiles, which includes, Enzymatic Finishing of textiles, Plasma Technology, Finishing by Natural products and Microencapsulation.
[1]. Bansode S S, Banarjee S K, Gaikwad D D, Jadhav S L, Thorat R M, Microencapsulation : a review, March – April 2010,1, 2, Article 008 [2]. Barari M., Majidi R.F., Madani M. (2009). NanosciNanotechnol. 43-48 [3]. Bishop, J.R.P., Nelson, G. & Lamb, J. (1998). Microencapsulation in yeast cells.Journalof Microencapsulation. vol. 15(6). 761-773. [4]. Chinta S.K. et.al. (2013). IMPARTING ANTIMICROBIAL FINISH BY MICROENCAPSULATION TECHNIQUE. International Journal of Innovative Research in Science, Engineering and Technology. Vol. 2, Issue 6, 2326-2336 [5]. Cheng S.Y et al. (2008). Development of Cosmetic Textiles Using Microencapsulation Technology. RJTA Vol 12. No. 4. 41-51 [6]. Dubey R. et.al.(2009). Microencapsulation technology and applications. Defence Science Journal. 59,1. 82-95 [7]. Ghosh SK, Functional coatings and microencapsulation: a general perspective. http://onlinelibrary.wiley.com/doi/10.1002/3527 608478.ch1/summary.
Abstract:Madder is considered the queen of the reds which is one of the oldest used natural dyes. In this study, madder was applied to cotton and silk fabrics by using mordants in various ways to investigate the coloring effects. Alum and copper sulphate were used as mordants not only before and after dyeing process but also during the process. The aqueous extract of the dye was applied on the scoured cotton and silk fabrics with and without mordants and the acquired samples have been subjected to different textile laboratory tests e.g. color fastness to light, wash, rubbing (wet and dry) and perspiration. The dye extraction procedure applied in this experiment was conventional.
[1]. Satyanarayana D.N.V, Chandra Ramesh.K, Dyeing of Cotton Cloth with Natural Dye Extracted from Pomegranate Peel and its Fastness, International Journal of Engineering Sciences and Research, 2013,2(10), 2664-2669. [2]. Haji, Aminoddin, Functional Dyeing of Wool with Natural Dye Extracted from Berberis vulgaris Wood and Rumex Hymenosepolus Root as Biomordant, Iran.J.Chem.Chem.Eng. , 2010, 29(3), 55-60. [3]. Grover Neha and Patni Vidya,Extraction and application of natural dye preparations from the floral parts of Woodfordia fruticosa(Linn.) Kurz, 2011, 2(4), 403-408. [4]. 4.Islam M.M, Mahmud. K, Faruk.O and Billah M.S, Textile Dyeing Industries in Bangladesh for Sustainable Development, International Journal of Environmental Science and Development, 2011, 2(6), 428-436. [5]. Adeel Shahid, Ali Shaukat, Bhatti.A. Ijaz and Zsila Ferenc, Dyeing of cotton fabric using Pomegranate (Punica Granatum) Aqueous Extract, ASIAN Journal of Chemistry, 2009, 21(5), 3493-3499. [6]. Samanta KumarbAshis and Agarwal Priti, Application of natural dyes on textiles, Indian Journal of Fiber and Textile Research, 2009, 34, 384-399.
Abstract: polymer chemistry has various application in medical field in modern days lots of polymers are using in medical field such as antibacterial agent in this review we are exploring the important and collectible information about synthesis of antibecterial polymer and their biological activity .in this review we exploring some important amphiphilic polymers and their synthesis and also we making a bridge of connection that how these amphiphilic polymers are important in medical and pharmaceuticle field . we are discussing here the synthesis of some important amphiphilic polymers and their antibecterial activity.
[1]. J. Wiesner, A. Vilcinskas, Antimicrobial peptides: the ancient arm of the human immune system, Virulence 1 (2010) 440–464. [2]. P. Bulet, R. Stocklin, L. Menin, Anti-microbial peptides: from invertebrates to vertebrates, Immunol. Rev. 198 (2004) 169–184. [3]. K. De Smet, R. Contreras, Human antimicrobial peptides: defensins, cathelicidins and histatins, Biotechnol. Lett. 27 (2005) 1337–1347. [4]. W.C. Wimley, K. Hristova, Antimicrobial peptides: successes, challenges and unanswered questions, J. Membr. Biol. 239 (2011) 27–34. [5]. H.W. Boucher, G.H. Talbot, J.S. Bradley, J.E. Edwards, D. Gilbert, L.B. Rice, M. Scheld, B. Spellberg, J. Bartlett, Bad bugs, no drugs: no ESKAPE! An update from the Infectious Diseases Society of America, Clin. Infect. Dis. 48 (2009) 1–12..
Abstract: End breakage has a great effect on ring spinning productivity and also on yarn quality. In this study, it was aimed to analyze the statistically significant processing parameters of ring spinning that have an effect on the end breakage during the formation of ring spun yarn using the plackett burman experimental design. In addition, the effects of the significant parameters on the end breakage of ring frame were investigated. Our eight selected independent processing conditions were mixing ratio (CIS cotton/ Shankar-6); Waste extraction% at blow room and carding; roving twist; break draft; spacer size; top roller pressure; spindle speed and yarn count .
[1] R S Rengasamy, S M Ishtiaque, A Ghosh, A Patnaik & M Bharati,"Analysis of spinning tension in ring spinning", Indian Journal of Fibre & Textile Research, December 2004, Vol. 29, pp. 440-442 [2] Peter R. Lord, Handbook of Yarn Production: Technology, Science and Economics (page-298, August 5, 2003, published in North America by CRC press). [3] R. Senthil Kumar, Process Management in Spinning (page- 189, September 23, 2014, CRC press, Taylor and Francis Group). [4] Siva Prasad Kondapalli, Srinvasa Rao Chalamalasetti, Nageswara Rao Damera "Application of Taguchi based Design of Experiments to Fusion Arc Weld Processes: A Review", International Journal of Technology and Management.Vol. 2 No. 1, pp. 1-8 (2013). [5] EL-SAYED M. A. M., "Optimizing ring spinning variables and a proposed procedure to determine the Egyptian cotton spinning potential ", Journal of Textile and Apparel, Technology and Management, Spring2009, Volume 6, Issue 1.
Abstract: Viscose spun yarnhas more hairiness and poses problem in the subsequent processes like yarn dyeing, fabric production and fabric processing due to protruding of hairs. In this research work, an attempt has been made to singe the viscose spun yarns of most commonly used yarn counts. Its influence on yarn quality characteristics were compared and studied with its parent un-singed yarns. It has been found that the primary objective of hairiness reduction was well achieved with singeing processes; however there isan impact on other quality characteristics such as yarn imperfections, tenacity and yarn elongation..
[1]. X Wang and L Chang: An Experimental Study on Effect of Test Speed on Yarn Hairiness, Textile Research Journal 1999 69: 25. [2]. Zhigang Xia, Xin Wang, Wenxiang Ye, Weilin Xu, Jianxiang Zhang and Haito Zhao: Experimental Investigation on the Effect of Singeing on Cotton Yarn Properties, Textile Research Journal, 2009 79: 1610 [3]. K.P.R. Pillay, A study of the hairiness of cotton yarns, Textile Research Journal, 1964 34: 663. [4]. Bhupender S. Gupta, Dame S. Hamby, Fibre migration in staple yarns, Textile Research Journal, 1969 39: 55. [5]. J. W. S. Hearle, B.C. Goswami, Migration of fibres in yarns, Textile Research Journal, 1968 38: 780.
Abstract:Flame retardant polyester fibres have been produced using various organo-phosphorous compounds as melt additives. To ensure proper blending at the molecular level and stability at the spinning temperatures, four organo-phosphorous compounds with melting point lower than that of polyethylene terephthalate (PET) and boiling point higher than the processing temperature were selected. These compounds are triphenylphosphine oxide (TPPO), diphenylchloro phosphate (DPCP), phenyl phosphonic acid (PPA), and 2,4- diterbutylphenyl phosphite (DTBPP).
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