Results 31 to 40 of about 32,631 (249)

The Effect of using the Flour of Kiwi (Actinidia sp.) Twigs and Refined Fibers in the Production of Polypropylene/Wood Plastic Composites

open access: yesBioResources, 2017
This study uses a combination of wood flour, obtained from kiwi twigs, together with refined fibers and polypropylene material to make a hybrid composite of polypropylene/wood/fiber. The materials were mixed in a twin-screw extruder, and the samples were
Abdollah Hosseinzadeh
doaj   +1 more source

Sustainable substrate tin oxide/nanofibril cellulose/thermoplastic starch: dimensional stability and tensile properties

open access: yesJournal of Materials Research and Technology, 2023
Polymers used in thin films or substrates contribute to several environmental issues hence biodegradable materials should be used instead. In order to overcome this issue, the use of sustainable filler and reinforcements are needed to replace the ...
N.A. Azra, Master Degree   +5 more
doaj   +1 more source

Investigation Of press Temperature And press Time On Physical And Mechanical Properties Of OSB Board Made of Aspen [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2008
In this study, effects of press temperature and press time on the physical and mechanical properties on the OSB has made from Aspen were investigated.
Aliakbar Ramtin   +2 more
doaj   +1 more source

Long-term water absorption and thickness swelling and determine their characteristics in wood flour/polypropylene/Nano SiO2 nanocomposite [PDF]

open access: yesIranian Journal of Wood and Paper Industries, 2016
The objective of this study was to investigate the effect of nano SiO2 on long-term water absorption and thickness swelling, humidity coefficient diffusion and thickness swelling rate of wood plastic composite.
Saeed Ismaeilimoghadam   +3 more
doaj  

Crop residues used as lignocellulose materials for particleboards formulation

open access: yesHeliyon, 2020
Efforts to reduce pressure on use of wood in particleboard formulation have included the use of non-wood materials such as crop residues. Physical and mechanical properties are determined by the number of the hydroxyl (-OH) groups.
Stephen Warui Kariuki   +3 more
doaj   +1 more source

Preparation of cellulose-nylon composite in liquid phase using macro-waves [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2014
Dissolution and Cellulose-Nylon composites preparation in liquid phase was studied. BMIMCl ionic liquid was synthesized in the laboratory and was used to perform the dissolution purpose.
Ebrahim HojatiMarvast   +2 more
doaj   +1 more source

The Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2015
This study aimed to investigate the effect of chemical treatment of wood material on functional properties of wood flour / polypropylene hybrid composite.
masih masoudifar   +3 more
doaj   +1 more source

Investigating water absorption and thickness swelling tendencies of polymeric composite materials for external wall application in refrigerated vehicles [PDF]

open access: yes, 2018
Replacing external metallic wall of refrigerated vehicles has been on the front burner in many published works as weight of the metallic insulated panel continues to pose a challenge on refrigeration unit and environment. As a follow - up to this problem
Adekomaya, O., Adama, K.
core   +1 more source

Physico-Mechanical Properties of Wood-Plastic Produced with Forest Species and Thermoplastic Materials

open access: yesFloresta e Ambiente, 2020
This research aims to evaluate the physico-mechanical properties of wood-plastic composites produced with recycled polyethylene terephthalate, high-density polyethylene, low-density polyethylene and polypropylene, and sawdust from the following species ...
Yonny Martinez-Lopez   +4 more
doaj   +1 more source

ASSESSMENT OF SELECTED PHYSICAL AND MECHANICAL PROPERTIES OF CEMENT BONDED BOARD PRODUCED FROM Gliricidia sepium (AGUNMANIYE) [PDF]

open access: yesPro Ligno, 2016
Selected physical and mechanical properties of cement bonded board produced from Gliricidia sepium were assessed. The following board properties were evaluated, water absorption, thickness swelling, water absorption and thickness swelling following ...
John Tosin ALADEJANA   +1 more
doaj  

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