Bibliographic citations
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Muñoz, J., (2018). Propuesta para uso de fibras de queratina como refuerzo para resina poliéster [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/13196
Muñoz, J., Propuesta para uso de fibras de queratina como refuerzo para resina poliéster [Tesis]. PE: Universidad Privada del Norte; 2018. https://hdl.handle.net/11537/13196
@misc{renati/525292,
title = "Propuesta para uso de fibras de queratina como refuerzo para resina poliéster",
author = "Muñoz Vilchez, Jherson Luis",
publisher = "Universidad Privada del Norte",
year = "2018"
}
Title: Propuesta para uso de fibras de queratina como refuerzo para resina poliéster
Authors(s): Muñoz Vilchez, Jherson Luis
Advisor(s): Farfán Chilicaus, Gary Christiam
Keywords: Reciclaje; Gestión ambiental; Estudios de impacto ambiental; Recubrimientos protectores; Queratina; Keratin; Traction; Flexion; Composite
OCDE field: https://purl.org/pe-repo/ocde/ford#2.07.00
Issue Date: 22-Feb-2018
Institution: Universidad Privada del Norte
Abstract: El presente trabajo lleva como título “Propuesta para uso de fibras de queratina como
refuerzo para resina poliéster”, en el cual se pretende dar uso a los cabellos desechados
de los diferentes centros de estética de la ciudad de Cajamarca, reutilizando estos
desechos como refuerzo en un compuesto de matriz poliéster, para la elaboración de estos
compuestos se usaron porcentajes en peso de fibra corta al azar de 5, 10, 15 y 20%,
moldeados por el proceso hand lay-up.
Así mismo se realizaron pruebas de ensayos mecánicos con la finalidad de evaluar la
influencia del porcentaje en peso de fibra de queratina en el compuesto sobre sus valores
de resistencia a tracción y flexión bajo normas ASTM D-638-01 y ASTM D 790 – 03
respectivamente con un total de 15 muestras por cada ensayo. De los resultados obtenidos
se halló que la resistencia a tracción y flexión se incrementa con respecto al incremento
del porcentaje en peso de fibra, en tracción el valor promedio máximo es 112.44 MPa con
un 20% en peso de fibra y un valor mínimo de 45.02 MPa al 5% en peso de fibra, esto
representa un 147.76% menor respecto al valor máximo. Y la resistencia a la flexión
máxima fue 102.01 MPa y mínima de 61.09 MPa, para compuestos reforzados con 20% y
5% en peso de fibra respectivamente.
The present work is entitled “Proposal for the use of keratin fibers as reinforcement for polyester resin“, in which it is the use of giving use to the discarded hair of the different aesthetic centers of the city of Cajamarca, reusing these debris as a reinforcement in a polyester matrix composite, 5, 10, 15 and 20% random short fiber weight percentages, molded by the hand lay-up process, were used for the preparation of these compounds. Mechanical tests were also carried out in order to evaluate the influence of the weight percentage of keratin fiber in the compound on its tensile and flexural strength values according to ASTM D-63801 and ASTM D 790-03 respectively with a total of 15 samples per test. From the results obtained it was found that the tensile and flexural strength increases with respect to the increase in the weight percentage of fiber, in tensile the maximum average value is 112.44 MPa with 20% by weight of fiber and a minimum value of 45.02 MPa to 5% by weight fiber, this represents 147.76% less than the maximum value. And the maximum flexural strength was 102.01 MPa and a minimum of 61.09 MPa, for compounds reinforced with 20% and 5% by weight fiber respectively.
The present work is entitled “Proposal for the use of keratin fibers as reinforcement for polyester resin“, in which it is the use of giving use to the discarded hair of the different aesthetic centers of the city of Cajamarca, reusing these debris as a reinforcement in a polyester matrix composite, 5, 10, 15 and 20% random short fiber weight percentages, molded by the hand lay-up process, were used for the preparation of these compounds. Mechanical tests were also carried out in order to evaluate the influence of the weight percentage of keratin fiber in the compound on its tensile and flexural strength values according to ASTM D-63801 and ASTM D 790-03 respectively with a total of 15 samples per test. From the results obtained it was found that the tensile and flexural strength increases with respect to the increase in the weight percentage of fiber, in tensile the maximum average value is 112.44 MPa with 20% by weight of fiber and a minimum value of 45.02 MPa to 5% by weight fiber, this represents 147.76% less than the maximum value. And the maximum flexural strength was 102.01 MPa and a minimum of 61.09 MPa, for compounds reinforced with 20% and 5% by weight fiber respectively.
Link to repository: https://hdl.handle.net/11537/13196
Discipline: Ingeniería Ambiental
Grade or title grantor: Universidad Privada del Norte. Facultad de Ingeniería
Grade or title: Ingeniero Ambiental
Register date: 12-Apr-2018
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