Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film

Polyurethane (PU)/nanosilica composite was fabricated and then coated on polyethylene (PE) film using a rod Mayer technique. The silica nanoparticles used have an average particle size of 16 nm, and their weight fractions varied from 0 to 14%. Two different thicknesses of PU/nanosilica coating layer...

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Main Authors: Ching, Y C, Yaacob, Iskandar Idris
Format: Article
Language:English
Published: Maney Publishing 2012
Subjects:
Online Access:http://irep.iium.edu.my/28975/
http://irep.iium.edu.my/28975/
http://irep.iium.edu.my/28975/
http://irep.iium.edu.my/28975/1/Effect_of_polyurethane.nanosilica_composite.pdf
id iium-28975
recordtype eprints
spelling iium-289752013-02-15T00:45:25Z http://irep.iium.edu.my/28975/ Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film Ching, Y C Ching, Y C Yaacob, Iskandar Idris TA Engineering (General). Civil engineering (General) Polyurethane (PU)/nanosilica composite was fabricated and then coated on polyethylene (PE) film using a rod Mayer technique. The silica nanoparticles used have an average particle size of 16 nm, and their weight fractions varied from 0 to 14%. Two different thicknesses of PU/nanosilica coating layer were fabricated, which were 4 and 8 μm. The morphology and thermal mechanical properties of the nanocomposite coated PE film were characterised using scanning electron microscope, dynamic mechanical analyser, thermogravimetric analyser as well as tensile tests. The results showed that a thin layer coating of PU/nanosilica composite has a slightly reduced tensile strength of the PE substrate. However, the nanocomposite coating of up to 8 μm reduced the elongation of PE substrate significantly. The PU/nanosilica composite coating layer increased the tensile modulus and stiffness of the PE substrate. There was no influence of PU/nanosilica composite coating on the thermal degradation rate of the PE film. Maney Publishing 2012 Article PeerReviewed application/pdf en http://irep.iium.edu.my/28975/1/Effect_of_polyurethane.nanosilica_composite.pdf Ching, Y C and Ching, Y C and Yaacob, Iskandar Idris (2012) Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film. Materials Technology: Advanced Performance Materials, 27 (1). 113-115(3). ISSN 1066-7857 http://www.ingentaconnect.com/content/maney/mte/2012/00000027/00000001/art00037 http://dx.doi.org/10.1179/175355511X13240279340246
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Ching, Y C
Ching, Y C
Yaacob, Iskandar Idris
Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film
description Polyurethane (PU)/nanosilica composite was fabricated and then coated on polyethylene (PE) film using a rod Mayer technique. The silica nanoparticles used have an average particle size of 16 nm, and their weight fractions varied from 0 to 14%. Two different thicknesses of PU/nanosilica coating layer were fabricated, which were 4 and 8 μm. The morphology and thermal mechanical properties of the nanocomposite coated PE film were characterised using scanning electron microscope, dynamic mechanical analyser, thermogravimetric analyser as well as tensile tests. The results showed that a thin layer coating of PU/nanosilica composite has a slightly reduced tensile strength of the PE substrate. However, the nanocomposite coating of up to 8 μm reduced the elongation of PE substrate significantly. The PU/nanosilica composite coating layer increased the tensile modulus and stiffness of the PE substrate. There was no influence of PU/nanosilica composite coating on the thermal degradation rate of the PE film.
format Article
author Ching, Y C
Ching, Y C
Yaacob, Iskandar Idris
author_facet Ching, Y C
Ching, Y C
Yaacob, Iskandar Idris
author_sort Ching, Y C
title Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film
title_short Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film
title_full Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film
title_fullStr Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film
title_full_unstemmed Effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film
title_sort effect of polyurethane/nanosilica composite coating on thermomechanical properties of polyethylene film
publisher Maney Publishing
publishDate 2012
url http://irep.iium.edu.my/28975/
http://irep.iium.edu.my/28975/
http://irep.iium.edu.my/28975/
http://irep.iium.edu.my/28975/1/Effect_of_polyurethane.nanosilica_composite.pdf
first_indexed 2023-09-18T20:42:33Z
last_indexed 2023-09-18T20:42:33Z
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