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The effect of conductive fillers and poly (Ethylene Glycol) diglycidyl ether on the properties of poly (Vinyl Chloride)/Poly (Ethylene Oxide) conductive films

In this research, the conductive films based on poly (vinyl chloride)/poly (ethylene oxide) (PVC/PEO) with conductive fillers like carbon black, polyaniline and polypyrrole were prepared by solution casting method at the speed of 400 rpm. The composition of 5, 10, 15, 20, 25, 30 wt % of filler loa...

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Main Author: Siti Hajar, Mohd Din
Other Authors: Assoc. Prof. Dr. Supri A. Ghani
Format: Thesis
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2019
Subjects:
Films
Polyanilines
Conductive films
Vinyl chloride
Ethylene oxide
Polymers
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/61981
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spelling my.unimap-619812019-09-25T03:31:55Z The effect of conductive fillers and poly (Ethylene Glycol) diglycidyl ether on the properties of poly (Vinyl Chloride)/Poly (Ethylene Oxide) conductive films Siti Hajar, Mohd Din Assoc. Prof. Dr. Supri A. Ghani Films Polyanilines Conductive films Vinyl chloride Ethylene oxide Polymers In this research, the conductive films based on poly (vinyl chloride)/poly (ethylene oxide) (PVC/PEO) with conductive fillers like carbon black, polyaniline and polypyrrole were prepared by solution casting method at the speed of 400 rpm. The composition of 5, 10, 15, 20, 25, 30 wt % of filler loading were incorporated in PVC/PEO: 50/50 blends. The tensile properties, morphology, Fourier Transform Infrared spectroscopy (FTIR) analysis, electrical conductivity and thermogravimetric analysis (TGA) were studied. Poly (vinyl chloride)/poly (ethylene oxide)/carbon black (PVC/PEO/CB) at different compositions were prepared. The tensile strength and modulus of elasticity were increased until up to 25 wt% with the addition of the CB by 25.33% and 16.66% respectively. However, at 30 wt% of CB loading, tensile strength and tensile modulus were slightly decreased to 15.87% and 10.7% respectively. The thermal stability and electrical conductivity of PVC/PEO/CB conductive films are increased with the increasing of CB loading. In another system, polyaniline (PAni) filled in PVC/PEO blends explained that the increasing amount of PAni content reduced the 61.24 % of tensile strength and 20.44 % of modulus of elasticity but showed positive increment on electrical conductivity and thermal stability of PVC/PEO/PAni conductive films. The effect of poly (ethylene glycol) diglycidyl ether (PEGDE) on PVC/PEO/CB conductive films decreased 55.65 % of tensile strength and thermal stability but increased 6.45% modulus of elasticity and electrical conductivity. However, addition of PEGDE has increased 1.21% of tensile strength, 6.45% of modulus of elasticity and electrical conductivity but decreased the thermal stability of PVC/PEO/PAni conductive films. The morphology of soaked conductive films indicated that the addition of PEGDE imparted better filler dispersion to the PVC/PEO/CB and PVC/PEO/PAni conductive films. The physical interaction between PVC/PEO blends, PEGDE and conductive filler presented in conductive films was identified by FTIR spectroscopy. In the study, polypyyrole (PPy) filled PVC/PEO conductive films at 15 wt% with the addition of PEGDE exhibited better composition in terms of higher electrical conductivity and thermal stability. However, the tensile strength and modulus of elasticity was lower compared to PVC/PEO/CB and PVC/PEO/PAni conductive films with and without the presence of PEGDE. 2019-09-25T03:31:55Z 2019-09-25T03:31:55Z 2015 Thesis http://dspace.unimap.edu.my:80/xmlui/handle/123456789/61981 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Films
Polyanilines
Conductive films
Vinyl chloride
Ethylene oxide
Polymers
spellingShingle Films
Polyanilines
Conductive films
Vinyl chloride
Ethylene oxide
Polymers
Siti Hajar, Mohd Din
The effect of conductive fillers and poly (Ethylene Glycol) diglycidyl ether on the properties of poly (Vinyl Chloride)/Poly (Ethylene Oxide) conductive films
description In this research, the conductive films based on poly (vinyl chloride)/poly (ethylene oxide) (PVC/PEO) with conductive fillers like carbon black, polyaniline and polypyrrole were prepared by solution casting method at the speed of 400 rpm. The composition of 5, 10, 15, 20, 25, 30 wt % of filler loading were incorporated in PVC/PEO: 50/50 blends. The tensile properties, morphology, Fourier Transform Infrared spectroscopy (FTIR) analysis, electrical conductivity and thermogravimetric analysis (TGA) were studied. Poly (vinyl chloride)/poly (ethylene oxide)/carbon black (PVC/PEO/CB) at different compositions were prepared. The tensile strength and modulus of elasticity were increased until up to 25 wt% with the addition of the CB by 25.33% and 16.66% respectively. However, at 30 wt% of CB loading, tensile strength and tensile modulus were slightly decreased to 15.87% and 10.7% respectively. The thermal stability and electrical conductivity of PVC/PEO/CB conductive films are increased with the increasing of CB loading. In another system, polyaniline (PAni) filled in PVC/PEO blends explained that the increasing amount of PAni content reduced the 61.24 % of tensile strength and 20.44 % of modulus of elasticity but showed positive increment on electrical conductivity and thermal stability of PVC/PEO/PAni conductive films. The effect of poly (ethylene glycol) diglycidyl ether (PEGDE) on PVC/PEO/CB conductive films decreased 55.65 % of tensile strength and thermal stability but increased 6.45% modulus of elasticity and electrical conductivity. However, addition of PEGDE has increased 1.21% of tensile strength, 6.45% of modulus of elasticity and electrical conductivity but decreased the thermal stability of PVC/PEO/PAni conductive films. The morphology of soaked conductive films indicated that the addition of PEGDE imparted better filler dispersion to the PVC/PEO/CB and PVC/PEO/PAni conductive films. The physical interaction between PVC/PEO blends, PEGDE and conductive filler presented in conductive films was identified by FTIR spectroscopy. In the study, polypyyrole (PPy) filled PVC/PEO conductive films at 15 wt% with the addition of PEGDE exhibited better composition in terms of higher electrical conductivity and thermal stability. However, the tensile strength and modulus of elasticity was lower compared to PVC/PEO/CB and PVC/PEO/PAni conductive films with and without the presence of PEGDE.
author2 Assoc. Prof. Dr. Supri A. Ghani
author_facet Assoc. Prof. Dr. Supri A. Ghani
Siti Hajar, Mohd Din
format Thesis
author Siti Hajar, Mohd Din
author_sort Siti Hajar, Mohd Din
title The effect of conductive fillers and poly (Ethylene Glycol) diglycidyl ether on the properties of poly (Vinyl Chloride)/Poly (Ethylene Oxide) conductive films
title_short The effect of conductive fillers and poly (Ethylene Glycol) diglycidyl ether on the properties of poly (Vinyl Chloride)/Poly (Ethylene Oxide) conductive films
title_full The effect of conductive fillers and poly (Ethylene Glycol) diglycidyl ether on the properties of poly (Vinyl Chloride)/Poly (Ethylene Oxide) conductive films
title_fullStr The effect of conductive fillers and poly (Ethylene Glycol) diglycidyl ether on the properties of poly (Vinyl Chloride)/Poly (Ethylene Oxide) conductive films
title_full_unstemmed The effect of conductive fillers and poly (Ethylene Glycol) diglycidyl ether on the properties of poly (Vinyl Chloride)/Poly (Ethylene Oxide) conductive films
title_sort effect of conductive fillers and poly (ethylene glycol) diglycidyl ether on the properties of poly (vinyl chloride)/poly (ethylene oxide) conductive films
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2019
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/61981
_version_ 1651868622290681856
score 13.222552

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