Journal ArticleDOI
Effect of blowing agent concentration on rigid polyurethane foam and the properties of foam-core particleboard
TLDR
In this paper, a sandwich panel with particleboard as surface layers and rigid polyurethane (PU) foam as core layers was produced with a one-step in situ foaming proces.Abstract:
In this research, a sandwich panel with particleboard as surface layers and rigid polyurethane (PU) foam as core layers (foam-core particleboard) was produced with a one-step in situ foaming proces...read more
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Effect of infill pattern, density and material type of 3D printed cubic structure under quasi-static loading:
Quanjin Ma,Quanjin Ma,M.R.M. Rejab,M.R.M. Rejab,A. Praveen Kumar,Hao Fu,Nallapaneni Manoj Kumar,Jianbo Tang +7 more
TL;DR: In this article, the effect of infill pattern, density and material types of 3D printed cubes under quasi-static axial compressive loading was investigated, and the proposed samples wer...
Journal ArticleDOI
Preparation of Mechanically Robust Bio-Based Polyurethane Foams Using Depolymerized Native Lignin
Jose Enrico Q. Quinsaat,Elias Feghali,Elias Feghali,Daniel J. van de Pas,Richard Vendamme,Kirk M. Torr +5 more
TL;DR: In this paper, depolymerized native lignin is used as a feedstock for high-performance bio-based polymeric materials, which is a major structural polymer in lignocellulosic biomass.
Journal ArticleDOI
Effect of New Eco-Polyols Based on PLA Waste on the Basic Properties of Rigid Polyurethane and Polyurethane/Polyisocyanurate Foams.
TL;DR: In this paper, two new eco-polyols based on waste polylactide (PLA) and check the effect on the properties of rigid polyurethane (RPU) foams and, based on these, RPU/PIR foams.
Journal ArticleDOI
Consumer behavior assessment regarding lightweight furniture as an environmentally-friendly product
TL;DR: In this paper, the authors evaluated the position of lightweight panels and their application in furniture production in Iran by investigating consumers' behavior and preferences, and found that the main sub-criteria for buying furniture were product quality, design, price, environmentally-friendly, and guarantee features.
Journal ArticleDOI
Properties of Rigid Polyurethane Foam Filled with Sawdust from Primary Wood Processing
TL;DR: In this paper , the effects of the addition of 5, 10, 15 and 20% of WF particles to the polyurethane matrix on the foaming process, cell structure and selected physical-mechanical properties such as density, thermal conductivity, dimensional stability, water absorption, brittleness, compressive and bending strengths were investigated.
References
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Journal ArticleDOI
Effect of foam density on the properties of water blown rigid polyurethane foam
TL;DR: In this paper, the authors report the mechanical, morphological, water absorption, thermal conductivity, and thermal behavior of rigid polyurethane foam varying with the density, which controls the foam architecture.
Journal ArticleDOI
Manufacturing and applications of structural sandwich components
Kicki F. Karlsson,B. TomasÅström +1 more
TL;DR: In this article, the authors present a review of the commercially most common manufacturing techniques for sandwich components for structural applications, and a baseline for further research and development efforts in the field of sandwich manufacture.
Journal ArticleDOI
Preparation and characterization of rigid polyurethane foam prepared from sugar-cane bagasse polyol
TL;DR: In this paper, the effect of partial replacement of polyethylene glycol polyol (PEG) by the prepared bio polyol on physical, mechanical, thermal conductivity, and thermal stability of polyurethane foam was studied.