Correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates

The effect of urea-formaldehyde adhesive and polymeric methylene diphenyl diisocyanates adhesive on the manufacture of particleboard using coffee waste as a raw material was investigated. The coffee waste was blended with the urea-formaldehyde or polymeric methylene diphenyl diisocyanates, then hot-...

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Main Authors: Pornchai Rachtanapun, Teerarat Sattayarak, Nisachon Ketsamak
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84864117877&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/51620
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-516202018-09-04T06:07:58Z Correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates Pornchai Rachtanapun Teerarat Sattayarak Nisachon Ketsamak Engineering Materials Science The effect of urea-formaldehyde adhesive and polymeric methylene diphenyl diisocyanates adhesive on the manufacture of particleboard using coffee waste as a raw material was investigated. The coffee waste was blended with the urea-formaldehyde or polymeric methylene diphenyl diisocyanates, then hot-pressed at 140°C at two pressure levels. The particleboards were tested to certify their density, moisture content, thickness swelling, water absorption, bending strength and modulus of elasticity. The density, moisture content and bending strength of the sample increased, but thickness swelling and water absorption decreased with increasing quantity of the urea-formaldehyde and polymeric methylene diphenyl diisocyanates. The particleboard with urea-formaldehyde and polymeric methylene diphenyl diisocyanates at the same quantity, the density, moisture content, thickness swelling, water absorption, bending strength and modulus of elasticity of polymeric methylene diphenyl diisocyanates were better than urea-formaldehyde adhesive. At the same adhesive content, the urea-formaldehyde adhesive samples above 18% urea-formaldehyde content and all of the samples with PMDI adhesive met the Thai industrial standards. © The Author(s) 2012 Reprints and permissions: http://www.sagepub.co.uk/journalsPermissions.nav. 2018-09-04T06:05:27Z 2018-09-04T06:05:27Z 2012-07-01 Journal 1530793X 00219983 2-s2.0-84864117877 10.1177/0021998311426624 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84864117877&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51620
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Engineering
Materials Science
spellingShingle Engineering
Materials Science
Pornchai Rachtanapun
Teerarat Sattayarak
Nisachon Ketsamak
Correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates
description The effect of urea-formaldehyde adhesive and polymeric methylene diphenyl diisocyanates adhesive on the manufacture of particleboard using coffee waste as a raw material was investigated. The coffee waste was blended with the urea-formaldehyde or polymeric methylene diphenyl diisocyanates, then hot-pressed at 140°C at two pressure levels. The particleboards were tested to certify their density, moisture content, thickness swelling, water absorption, bending strength and modulus of elasticity. The density, moisture content and bending strength of the sample increased, but thickness swelling and water absorption decreased with increasing quantity of the urea-formaldehyde and polymeric methylene diphenyl diisocyanates. The particleboard with urea-formaldehyde and polymeric methylene diphenyl diisocyanates at the same quantity, the density, moisture content, thickness swelling, water absorption, bending strength and modulus of elasticity of polymeric methylene diphenyl diisocyanates were better than urea-formaldehyde adhesive. At the same adhesive content, the urea-formaldehyde adhesive samples above 18% urea-formaldehyde content and all of the samples with PMDI adhesive met the Thai industrial standards. © The Author(s) 2012 Reprints and permissions: http://www.sagepub.co.uk/journalsPermissions.nav.
format Journal
author Pornchai Rachtanapun
Teerarat Sattayarak
Nisachon Ketsamak
author_facet Pornchai Rachtanapun
Teerarat Sattayarak
Nisachon Ketsamak
author_sort Pornchai Rachtanapun
title Correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates
title_short Correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates
title_full Correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates
title_fullStr Correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates
title_full_unstemmed Correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates
title_sort correlation of density and properties of particleboard from coffee waste with urea-formaldehyde and polymeric methylene diphenyl diisocyanates
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84864117877&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/51620
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