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Effect of post amine compound treatment on formaldehyde emission and properties of impreg

The main objective of this study was to determine the effect of propylamine post-treatment on formaldehyde emission and properties of impreg sesenduk wood. Air dry strips of sesenduk wood were treated with 10%, 20%, 30% of Low molecular weight Phenol Formaldehyde and 10%, 20%, 30% of Medium molecula...

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Main Author: Koo, Chin Yang
Format: Project Paper Report
Language:English
Published: 2018
Online Access:http://psasir.upm.edu.my/id/eprint/91150/1/FH%202018%2056%20IR.pdf
http://psasir.upm.edu.my/id/eprint/91150/
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spelling my.upm.eprints.911502021-10-27T06:18:02Z http://psasir.upm.edu.my/id/eprint/91150/ Effect of post amine compound treatment on formaldehyde emission and properties of impreg Koo, Chin Yang The main objective of this study was to determine the effect of propylamine post-treatment on formaldehyde emission and properties of impreg sesenduk wood. Air dry strips of sesenduk wood were treated with 10%, 20%, 30% of Low molecular weight Phenol Formaldehyde and 10%, 20%, 30% of Medium molecular weight Phenol Formaldehyde using vacuum pressure treatment. After treatment, the treated wood was pre-cured in an oven at 70°C for 3 h. The samples were then cured at 150°C for 30 minutes. Post-amine treatment was carried out after the samples were taken out from oven. The spread rate were 40 g/m2, 50 g/m2 and 60 g/m2. After that, the samples were dried at room temperature and wrapped with plastic before conditioned in a conditioning room. The samples were conditioned until constant weight of the samples were achieved. The results showed that post propylamine had successfully reduced formaldehyde emission of sesenduk wood treated with low and medium molecular weight phenol formaldehyde resins. The effectiveness of the treatment dependent on the spread rate of the propylamine. 2018 Project Paper Report NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/91150/1/FH%202018%2056%20IR.pdf Koo, Chin Yang (2018) Effect of post amine compound treatment on formaldehyde emission and properties of impreg. [Project Paper Report]
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The main objective of this study was to determine the effect of propylamine post-treatment on formaldehyde emission and properties of impreg sesenduk wood. Air dry strips of sesenduk wood were treated with 10%, 20%, 30% of Low molecular weight Phenol Formaldehyde and 10%, 20%, 30% of Medium molecular weight Phenol Formaldehyde using vacuum pressure treatment. After treatment, the treated wood was pre-cured in an oven at 70°C for 3 h. The samples were then cured at 150°C for 30 minutes. Post-amine treatment was carried out after the samples were taken out from oven. The spread rate were 40 g/m2, 50 g/m2 and 60 g/m2. After that, the samples were dried at room temperature and wrapped with plastic before conditioned in a conditioning room. The samples were conditioned until constant weight of the samples were achieved. The results showed that post propylamine had successfully reduced formaldehyde emission of sesenduk wood treated with low and medium molecular weight phenol formaldehyde resins. The effectiveness of the treatment dependent on the spread rate of the propylamine.
format Project Paper Report
author Koo, Chin Yang
spellingShingle Koo, Chin Yang
Effect of post amine compound treatment on formaldehyde emission and properties of impreg
author_facet Koo, Chin Yang
author_sort Koo, Chin Yang
title Effect of post amine compound treatment on formaldehyde emission and properties of impreg
title_short Effect of post amine compound treatment on formaldehyde emission and properties of impreg
title_full Effect of post amine compound treatment on formaldehyde emission and properties of impreg
title_fullStr Effect of post amine compound treatment on formaldehyde emission and properties of impreg
title_full_unstemmed Effect of post amine compound treatment on formaldehyde emission and properties of impreg
title_sort effect of post amine compound treatment on formaldehyde emission and properties of impreg
publishDate 2018
url http://psasir.upm.edu.my/id/eprint/91150/1/FH%202018%2056%20IR.pdf
http://psasir.upm.edu.my/id/eprint/91150/
_version_ 1715191606954426368
score 13.211869

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