Preparation and Water Absorption Analysis of Polyurethane Foam Reinforced Sawdust Composites

Tristan Joey Benjamin, Lih Jiun Yu, Darrell Arvin Thomas Raymond, Nai Yeen Gavin Lai

Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

Abstract

Water absorption and structure of polyurethane foam being reinforced with sawdust was conducted by comparing the structure of the foam, which were the cell wall thickness and the cell size, against the properties of the foam which was the water absorbing and retention of the foam. The reason for reinforcing the foam with the filler is because polyurethane is not a water absorbing material and by reinforcing it with filler, that is water absorbent, it will help the polyurethane to be more water absorbent. Besides, this research will also determine the changes on the mechanical properties of the polyurethane foam. The combination of Polyol and Methylene Diphenyl Isocyanate (MDI) produced the Polyurethane Foam. The filler, sawdust, was then reinforced into the mixture and left to be hardened. Once hardened, the foam underwent multiple tests such as water absorption test and water retention test. This is to determine if the property change is a positive change or a negative change. It was found that, with the increase in cell size and cell wall thickness, there was an increase in water retention of the foam. As for the cell size and wall thickness of the foam, there was a decrease in water absorption, up till a certain amount of added filler content, then the water absorption increased.

Original languageEnglish
Title of host publicationEnabling Industry 4.0 through Advances in Manufacturing and Materials - Selected Articles from iM3F 2021
EditorsAmiril Sahab Abdul Sani, Muhammed Nafis Osman Zahid, Mohamad Rusydi Mohamad Yasin, Siti Zubaidah Ismail, Mohd Zairulnizam Mohd Zawawi, Ahmad Rosli Abdul Manaf, Siti Nadiah Mohd Saffe, Radhiyah Abd Aziz, Faiz Mohd Turan
PublisherSpringer Science and Business Media Deutschland GmbH
Pages317-326
Number of pages10
ISBN (Print)9789811928895
DOIs
Publication statusPublished - 2022
EventInnovative Manufacturing, Mechatronics and Materials Forum, iM3F 2021 - Virtual, Online
Duration: 20 Sep 202120 Sep 2021

Publication series

NameLecture Notes in Mechanical Engineering
ISSN (Print)2195-4356
ISSN (Electronic)2195-4364

Conference

ConferenceInnovative Manufacturing, Mechatronics and Materials Forum, iM3F 2021
CityVirtual, Online
Period20/09/2120/09/21

Keywords

  • Mechanical Properties and Structure
  • Polyurethane foam
  • Sawdust
  • Water Absorption and Retention

ASJC Scopus subject areas

  • Automotive Engineering
  • Aerospace Engineering
  • Mechanical Engineering
  • Fluid Flow and Transfer Processes

Fingerprint

Dive into the research topics of 'Preparation and Water Absorption Analysis of Polyurethane Foam Reinforced Sawdust Composites'. Together they form a unique fingerprint.

Cite this