Results 51 to 60 of about 328 (150)

Heat Resistance of Glued Finger Joints in Spruce Wood Constructions

BioResources, 2014
The heat resistance of glued spruce wood was evaluated for different joint types and adhesives. Bending strength, modulus of elasticity, and also fracture evaluation were investigated on glued spruce samples made by the finger-jointed principle.
Martin Sviták, Miroslav Gašparík, Jan Penc   +2 more
doaj   +1 more source

A Review on Quantum Dot‐Based Color Conversion Layers for Mini/Micro‐LED Displays: Packaging, Light Management, and Pixelation

Advanced Optical Materials, Volume 12, Issue 2, January 16, 2024.
Mini/micro‐light‐emitting diodes (LEDs) are regarded as a potential candidate for next‐generation display technology. A promising strategy of combining mini/micro‐LEDs with quantum dot (QD) color conversion layers has been widely investigated to realize a full‐color displays.
Junchi Chen, Qiliang Zhao, Binhai Yu, Uli Lemmer   +3 more
wiley   +1 more source

SHEAR STRENGTH OF HEAT-TREATED TALI (ERYTHROPHLEUM IVORENSE) AND IROKO (CHLOROPHORA EXCELSA ) WOODS, BONDED WITH VARIOUS ADHESIVES

BioResources, 2009
The aim of this study was to evaluate the effect of heat treatment on the shear strength of tali (Erythrophleum ivorense) and iroko (Chlorophora excelsa) woods, bonded with some structural adhesives.
Hamiyet Sahin Kol, Günay Özbay, Suat Altun   +2 more
doaj  

Physical-mechanical properties and bonding quality of heat treated poplar (I-214 clone) and ceiba plywood

iForest - Biogeosciences and Forestry, 2015
The present paper investigates the physical and mechanical modifications of both poplar (I-214 clone) and ceiba veneers and plywood after heat treatments of different intensities (5 and 7 % of dry mass losses).
Goli G, Cremonini C, Negro F, Zanuttini R, Fioravanti M   +4 more
doaj   +1 more source

Thermo-mechanical properties of pretreated coir fiber and fibrous chips reinforced multilayered composites

Scientific Reports, 2021
Coir is one of the most important natural fibers having significant potentiality in structural biocomposites production. The long coir fiber (LCF) and short fibrous chips (CFC) were extracted from the husk of coconut.
K. M. Faridul Hasan, Péter György Horváth, Zsófia Kóczán, Tibor Alpár   +3 more
doaj   +1 more source

EFFECTS OF SOME IMPREGNATION CHEMICALS ON COMBUSTION CHARACTERISTICS OF LAMINATED VENEER LUMBER (LVL) PRODUCED WITH OAK AND POPLAR VENEERS

BioResources, 2010
The objective of this research was to investigate the effects of impregnation chemicals on the combustion properties of 3-ply laminated veneer lumber (LVL) made of Oak (Quercus petraea subsp. İberica) and Poplar (Populus tremula L.).
Seref Kurt, Lütfü Köse, Günay Ozbay, Hamiyet Sahin Kol   +3 more
doaj  

Fiberboard Made from Scrap Denim: Characterization of its Properties by Effective Bulk Modulus Elastography

BioResources, 2023
Fiberboards from scrap denim were fabricated using two different resins, melamine urea formaldehyde (MUF) and polymeric methylene diphenyl diisocyanate (pMDI). Resin content and MUF-pMDI weight ratio were studied. Physical and mechanical tests determined
Sheldon Q. Shi, Zhiying Cui, Yuqi Jin, Lee Smith, H. Felix Wu, Arup Neogi   +5 more
doaj   +2 more sources

Some mechanical properties of plywood produced from eucalyptus, beech, and poplar veneer

Maderas: Ciencia y Tecnología, 2014
In this study, we determined the flexural properties and tensile shear strength of five-ply plywood panels produced with eucalyptus (Eucalyptus grandis), beech (Fagus orientalis), and hybrid poplar (Populus x euramericana) using urea-formaldehyde (UF ...
Bekir Cihad Bal, İbrahim Bektaş
doaj  

Correction to: Mineral-based composition with deliquescent salt as flame retardant for melamine–urea–formaldehyde (MUF)-bonded wood composites [PDF]

Wood Science and Technology, 2021
Tomasz Ozyhar, Christof Tschannen, Florentine Hilty, Heiko Thoemen, Joachim Schoelkopf, Justin Zoppe   +5 more
openaire   +1 more source

PREPARATION AND MECHANICAL CHARACTERIZATION OF PARTICLEBOARD MADE FROM MARITIME PINE AND GLUED WITH BIO-ADHESIVES BASED ON CORNSTARCH AND TANNINS

Maderas: Ciencia y Tecnología, 2010
In this presented work, we describe the development and characterization of a new, environmentally friendly adhesive derived from cornstarch and tannins.
Amine Moubarik, Ahmed Allal, Antonio Pizzi, Fatima Charrier, Bertrand Charrier   +4 more
doaj