Results 81 to 90 of about 2,467 (200)
Restoration of human tooth enamel
BMEMat, Volume 3, Issue 4, December 2025.Human tooth enamel has remarkable properties but lacks self‐repair ability. Existing restorative materials cannot fully replicate enamel's microstructure and function, resulting in low restorative efficiency. This review summarizes the formation process and characteristics of enamel, and current restorative materials and future research directions are ...
Hanlin Liu +10 more
wiley +1 more source
Effect of silver nanoparticles on hardness in medium-density fiberboard (MDF)
iForest - Biogeosciences and Forestry, 2015 Effect of silver nanoparticles on hardness in medium-density fiberboard (MDF) was studied here. A 400 ppm aqueous nanosilver suspension was used at three consumption levels of 100, 150, and 200 mL kg-1, based on the dry weight of wood fibers; the results
Taghiyari Hamid R, Norton J
doaj +1 more source
Impact of Hot Pressing Temperature on Medium Density Fiberboard (MDF) Performance
Advances in Materials Science and Engineering, 2017 Hot pressing temperature is determined according to the performance of boards, type of glue, and production efficiency of hot press. During hot pressing, the thermal energy has enhanced the plasticity of the fiber and created conditions for the ...
W. Gul, A. Khan, A. Shakoor
doaj +1 more source
Effect of Activated Charcoal Addition on Formaldehyde Emission of Medium Density Fiberboard
Indonesian Journal of Forestry Research, 2010 The manufacturing of medium density fiberboard (MDF) using dry forming process for interior purpose requires extensive amount of thermo-setting urea formaldehyde (UF) adhesive. Unfortunately, this adhesive brings about formaldehyde emission from the resulting MDF, which was potentially harmful to human beings.
Darmawan Saptadi +3 more
openaire +3 more sources
1976 Properties of Medium-Density Fiberboard
, 2014 Medium-density fibeTboards from pressurized double-disk refined fibers have a close correlation between laYeT density and layer dynamic modulus of elasticity.
Otto Suchsl +3 more
core
Oxidative Activation of Bagasse Fibers Surfaces in Medium Density Fiberboard Manufacturing
Drvna Industrija, 2013 This study presents the investigation of the effects of oxidant type (nitric acid and potassium dichromate), oxidant content (three different levels as 2, 4, and 6 percent) and urea- formaldehyde (UF) resin percentage (two levels as 5 and 7 percent) on ...
Doosthoseini +2 more
doaj +1 more source
Mechanical and formaldehyde-related properties of medium density fiberboard with zeolite additive
BioResources, 2020 Zeolite was investigated as a potential component in the production of medium-density fiberboard (MDF). A mixture of beech (40%), oak (30%), and pine (30%) wood chips was used for fiber production. Chips were cooked for 4 min in an Asplund defibrator with a vapor pressure of 8 bar, and a temperature of 180 °C. Chemicals were added on fibers in the blow
openaire +2 more sources
Investigation on the properties of medium density fiberboard produced from rose flower residues
, 2014 The objective of the present study was the utilization of rose flower residues for the production of medium density fiberboard. MDF was produced applying two moisture gradients of 0 and 4% between surface and core layer, two press temperatures of 175 ...
Reza Jazayeri +3 more
core +1 more source
A techno-economical study on medium density fiberboard using napier grass fiber as ceiling board
, 2017 This project is about extraction of bast fiber from Napier grass which is known as Pennisetum purpereum. The purpose of this research is to produce Medium Density Fiberboard board with density of 350kg/m³ using natural fiber and to investigate the ...
Hameed Sultan, Mohamed Thariq +3 more
core
, 2020 Bird, John. Master of Environmental Assessment. Speciated Volatile Organic Compound Emissions from a Medium Density Fiberboard Process in North Carolina.
Bird, John
core