Un Análisis de la resistencia a la tracción y elongación del no tejido de lana de oveja para elaborar sombreros de fieltro
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La investigación para obtener no tejido de lana de oveja (NWW) para la aplicación en sombreros de fieltro inicia desde el lavado de la lana de oveja (SW) se centrifuga y seca al ambiente, luego se abre y mezcla SW en la máquina abridora y mezcladora (O) para obtener una homogenización con promedio de 40mm, a continuación ingresa a la máquina carda (C) consiguiendo alinear las fibras en dirección de máquina (MD) y dirección contraria (CD) enrollado capa sobre capa sobre un cono con forma adecuada en grosor y tamaño. Posteriormente se coloca en una plancha vibradora (VP) al que ingresa vapor a 1200 C desde un caldero de vapor (SB) hacia la capa de SW, se amasa y frota con movimientos circulares de vaivén para compactar y enfieltrar formando el NWW colocando al ambiente y secar con diferentes formas y tamaños. Los datos encontrados se analizarón mediante el sofware Past 4 y tienen una confiabilidad del 95% (P>0,05), llegando a la conclusion que su elongación E en MD y CD tienen promedios de 59,56 y 58,27 % respectivamente, como tambien en resistencia a la tracción TS 335,846 MD y 392,218 CD newton, resaltando más la energia a la rotura EB con 20052,36 MD y 21951,38 CD joules cuando se aplica una fuerza.
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Akioka, S. et al.: Selective recovery of palladium by wool resin and woven wool fabric resinrbents. HYDROMETALLURGY. 203, (2021). https://doi.org/10.1016/j. hydromet.2021.105629.
Alyousef, R.: Enhanced acoustic properties of concrete composites comprising modified waste sheep wool fibers. J. Build. Eng. 56, 104815 (2022). https://doi.org/ https://doi.org/10.1016/j.jobe.2022.104815.
Atbir, A. et al.: Improvement of thermomechanical properties of porous plaster reinforced with a network of Morocco sheep wool skeletons for Energy efficiency. Build. Environ. 234, 110171 (2023). https://doi.org/https://doi.org/10.1016/j. buildenv.2023.110171.
Berzi, L. et al.: Sustainable Revamping of Wool Carbonization Systems. In: 2021 IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). pp. 1–6 (2021). https://doi.org/10.1109/EEEIC/ICPSEurope51590.2021.9584659.
Boostani, B. et al.: Using an eco-friendly deep eutectic solvent for waterless anti felting of wool fibers. J. Clean. Prod. 386, 135732 (2023). https://doi.org/https://doi. org/10.1016/j.jclepro.2022.135732.
Boria, S. et al.: Potential of wool felts in combination with glass fibres: Mechanical and low velocity impact assessment. Compos. PART B-ENGINEERING. 118, 158–168 (2017). https://doi.org/10.1016/j.compositesb.2016.09.088.
Cai, J. et al.: Developing ``Eco-wool{’’} Compliant Supply Chains for Australian Wool. In: PROCEEDINGS OF THE 12TH INTERNATIONAL WOOL RESEARCH CONFERENCE, VOLS I AND II. pp. 10–13 (2010).
Erkmen, J., Sari, M.: Hydrophobic thermal insulation material designed from hazelnut shells, pinecone, paper and sheep wool. Constr. Build. Mater. 365, 130131 (2023). https://doi.org/https://doi.org/10.1016/j.conbuildmat.2022.130131.
Hatcher, S. et al.: Wool buyers do not adversely discount fine wool grown in `non traditional’ environments. WOOL Technol. SHEEP Breed. 51, 2, 163–175 (2003).
Kantouch, A. et al.: Improvement of the felting and shrinking resistance of wool using environmentally acceptable treatments. J. Text. Inst. 98, 1, 65–71 (2007). https://doi. org/10.1533/joti.2005.0249.
Kishor Sharma, Y. et al.: Experimental investigation on mechanical and thermal characteristics of waste sheep wool fiber-filled epoxy composites. Mater. Today Proc. (2023). https://doi.org/https://doi.org/10.1016/j.matpr.2023.01.157.
Liu, Y. et al.: Research on the edge detection of the cashmere and wool fibre images. In: 2009 9th International Conference on Electronic Measurement & Instruments. pp. 4–428 (2009). https://doi.org/10.1109/ICEMI.2009.5274040.
Miao, M.: 12 - High-performance wool blends. In: Johnson, N.A.G. and Russell, I.M. (eds.) Advances in Wool Technology. pp. 284–307 Woodhead Publishing (2009). https://doi.org/https://doi.org/10.1533/9781845695460.2.284.
Monreal-Perez, P. et al.: Full-scale dynamometer tests of composite railway brake shoes including latxa sheep wool fibers. J. Clean. Prod. 379, 134533 (2022). https:// doi.org/https://doi.org/10.1016/j.jclepro.2022.134533.
Moosanezhad Khabisi, M. et al.: Genome-wide DNA arrays profiling unravels the genetic structure of Iranian sheep and pattern of admixture with worldwide coarse wool sheep breeds. Genomics. 113, 6, 3501–3511 (2021). https://doi.org/https:// doi.org/10.1016/j.ygeno.2021.07.019.
Nogueira, C.D.C. et al.: Boosting second-generation ethanol titers from green coconut fiber by using high-concentration polyethylene glycol. Ind. Crops Prod. 166, (2021). https://doi.org/10.1016/j.indcrop.2021.113494.
Parlato, M.C.M. et al.: Assessment of sheep wool waste as new resource for green building elements. Build. Environ. 225, 109596 (2022). https://doi.org/https://doi. org/10.1016/j.buildenv.2022.109596.
Pina, A.C. et al.: CO2 capture and biomethane obtention using activated carbon filter of animal origin. MRS Adv. 3, 61, 3589–3600 (2018). https://doi.org/10.1557/ adv.2018.588.
Raja, A.S.M. et al.: Feltability of coarse wool and its application as technical felt. INDIAN J. FIBRE & Text. Res. 38, 4, 395–399 (2013).
dos Santos, H.N. et al.: Wool felt: Characterization, comparison with other materials, and investigation of its use in hospital accessories. Text. Res. J. 92, 21–22, 3940–3955 (2022). https://doi.org/10.1177/0040517520915836.
Sawyer, G. et al.: Pre- and post-partum variation in wool cortisol and wool micron in Australian Merino ewe sheep (Ovis aries). PeerJ. 9, (2021). https://doi.org/10.7717/ peerj.11288.
Sitotaw, D.B. et al.: Characterization of the wool fiber physical properties of Ethiopian indigenous sheep breeds. J. Text. Inst. 111, 8, 1198–1205 (2020). https://doi.org/10 .1080/00405000.2019.1689774.
Soun, B. et al.: Effect of Transglutaminase Enzyme on Physico-mechanical Properties of Rambouillet Wool Fiber. J. Nat. Fibers. 17, 6, 793–801 (2020). https://doi.org/10. 1080/15440478.2018.1534187.
Vujasinovic, E., Andrassy, M.: The investigation of coarse wool felting property. TEKSTIL. 52, 6, 268–277 (2003).
Yu, H. et al.: Tensile Properties of Australian Soft Rolling Skin Wool and Conventional Merino Wool. J. Nat. FIBERS. 19, 16, 14620–14633 (2022). https://doi.org/10.1080/ 15440478.2022.2068173.
Yu, H. et al.: Understanding the difference in softness of Australian Soft Rolling Skin wool and conventional Merino wool. Text. Res. J. 92, 17–18, 3130–3141 (2022). https://doi.org/10.1177/00405175211050524.
Zenda, M. et al.: An analysis of the contribution of wool characteristics on price determination of Merino Wool and White Wool all combined in South Africa. SMALL Rumin. Res. 219, (2023). https://doi.org/10.1016/j.smallrumres.2022.106890