Results 61 to 70 of about 82,691 (290)

urea formaldehyde resin reinforced by silk cocoon [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2016
In this research with the aim of using a natural component, renewable and environmentally friendly which is not environmental pollution, the physical and mechanical properties of plywood manufactured by populous with urea formaldehyde resin and silk ...
Samira Brzali, Laya Jamalirad, Farshid Faraji, Sahab Hejazi   +3 more
doaj   +1 more source

Influence of the multiday and continuous hot press on the physical, mechanical and formaldehyde emission properties of the particleboard

Maderas: Ciencia y Tecnología, 2022
In this study, Its the influence of according to press, particleboards produced in two different press types which were multiday and continuous hot press, the thickness, density, bending strength, modulus of elasticity, internal bond, surface soundness,
Osman Camlibel
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Effect of Acetylation of Wood Flour and MAPP Content during Compounding on Physical Properties, Decay Resistance, Contact Angle, and Morphology of Polypropylene/Wood Flour Composites

BioResources, 2015
The effects of acetylation of wood flour with vinylacetate and the content of Maleic Anhydride Polypropylene (MAPP) coupling agent before compounding were evaluated relative to water absorption and thickness swelling.
Mehdi Malakani, Behzad Bazyar, Mohammad Talaiepour, Amir Hooman Hemmasi, Ismaeil Ghasemi   +4 more
doaj   +1 more source

Investigation on The Effect of Paraffin content, Press Time and temperature on Practical Properties Especially Surface Roughness of Particleboard [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2008
In this investigation, the effect of paraffin content and press time and temperature on practical properties especially surface roughness of particleboard is studied.
Ali Akrami, Kazem ِDossthoseini, Ahmad Jahan latibari, Mohammad mehdi Faezipoor   +3 more
doaj   +1 more source

Hydrogen-bonded multilayer thin films and capsules based on poly(2-n-propyl-2-oxazoline) and tannic acid : investigation on intermolecular forces, stability, and permeability [PDF]

, 2019
In recent years, hydrogen-bonded multilayer thin films and capsules based on neutral and nontoxic building blocks have been receiving interest for the design of stimuli-responsive drug delivery systems and for the preparation of thin-film coatings ...
Hoogenboom, Richard, Mathivanan, Nirmal, Paramasivam, Gokul, Rajendran, Jayakumar, Sundaramurthy, Anandhakumar, Vergaelen, Maarten   +5 more
core   +1 more source

Effect of nanoclay on water absorption and thickness swelling of wood based composite

International Journal of Advanced Research in Science and Technology, 2013
The demand for wood composite products such as particle board has increased distinguishingly. Future of particle board is dependent on the cost reduction of the resin and effort to improve its performance under service condition. The amount of water absorbed influences the swelling of the composite in thickness which affects the mechanical properties ...
openaire   +1 more source

Water Absorption and Thickness Swelling Characterization of Chicken Feather Fiber and Extracted Fish Residue Powder Filled Epoxy Based Hybrid Biocomposite [PDF]

International Journal of Waste Resources, 2016
Excellent compatibility characteristics of CY-230 epoxy resin with a large variety of fibers and elemental particulates has lead us to develop the cost effective materials with desired characteristics. In the current investigation the livestock waste i.e. Chicken Feather Fiber (CFF) and extracted Fish residue is used as reinforcing materials. Here, the
Gagan Bansal, Singh VK
openaire   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Feasibility of utilizing polypropylene as a binder for plywood manufacture [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2009
In this study, plywood manufacture with use of polypropylene as a binder has been studied. The variables were polypropylene in three levels of 80, 120 and 160 g/m2   and maleic anhydride polypropylene coupling agent in two levels of 0 and 4 g/m2 ...
Ali akbar Enayati, Davood Rasooli, Hossein Usefi   +2 more
doaj   +1 more source