Results 41 to 50 of about 1,549,387 (283)

Reinforcement of wood with natural fibers [PDF]

, 2013
This paper describes an experimental programme which examines the reinforcement in flexure of timber beams with composite materials based on natural fibers in the form of fabrics made from hemp, flax, basalt and bamboo fibers.
A. Borri, Borri, Borri, Buell, Corradi, E. Speranzini, Fiorelli, Jankowski, Johns, Johnsson, Kromer, Lopresto, M. Corradi, Meier, Plevris, Schober, Triantafillou, Zabalza Bribián   +17 more
core   +1 more source

Processing Low-Grade Retted Straw of Fibre Flax Into Homogeneous Fiber Using Trailed Flax-Harvesting Combine КВЛ-1

Сельскохозяйственные машины и технологии, 2020
To obtain long and short flax fiber of high quality under the conventional processing technology, retted flax straw of no less than grade 1.5 is required.
E. V. Soboleva, A. V. Bezbabchenko, V. G. Vnukov, S. V. Prokofiev   +3 more
doaj   +1 more source

Naturally Compatible: Starch Acetate/Cellulosic Fiber Composites. I. Processing and Properties [PDF]

, 2009
Composite compounds based on hemp and flax fibers in triethyl citrate plasticized starch acetate were prepared by melt processing. For better properties and processability, compounds with plasticizer contents in the range 20-35 wt% were screened ...
Arbelaiz, Bledzki, Elomaa, Garkhail, Guan, Guan, Guan, Joffe, Karvinen, Kimura, Lilholt, Madsen, Marcilla, Matuana, Oksman, Pratten, Rana, Utz, Williams, Wollerdorfer   +19 more
core   +2 more sources

Novel hybrid flax reinforced supersap composites in automotive applications [PDF]

, 2015
Flax fibre bio-epoxy composites have not found many commercial uses in structural applications on account of their lack of cost efficiency and high susceptibility to environmental changes. Non-woven flax mats were subjected to alkali, acetylation, silane
Abhyankar, Hrushikesh, Avril, Christophe, Brighton, James, Immonen, Kirsi, Zhu, Huijun, Zhu, Jinchun   +5 more
core   +2 more sources

Effects of wet/dry-cycling and plasma treatments on the properties of flax nonwovens intended for composite reinforcing [PDF]

, 2016
Producción CientíficaThis research analyzes the effects of different treatments on flax nonwoven (NW) fabrics which are intended for composite reinforcement.
Ardanuy, Mònica, Claramunt, Josep, Navarro, Antonio, Rodríguez Pérez, Miguel Ángel, Ventura, Heura   +4 more
core   +4 more sources

Effect on mechanical properties by partial replacement of the glass with alkali-treated flax fiber in composite facesheet of sandwich structure

Journal of Materials Research and Technology, 2021
Sandwich structures made of glass-reinforced composite facesheet (FS) and honeycomb core are using in many load-carrying applications. This study aims to reduce the dependency on synthetic materials in the composite FS of sandwich structure.
W. Ashraf, M. R. Ishak, M. Zuhri, N. Yidris, A. M. Ya’acob   +4 more
semanticscholar   +1 more source

Effect of fibre treatments on interfacial shear strength of hemp fibre reinforced polylactide and unsaturated polyester composites [PDF]

, 2011
Surface treatment of hemp fibres was investigated as a means of improving interfacial shear strength (IFSS) of hemp fibre reinforced polylactide (PLA) and unsaturated polyester (UPE) composites. Fibres were treated with sodium hydroxide, acetic anhydride,
Fernyhough, Alan, Pickering, Kim L., Sawpan, Moyeenuddin Ahmad   +2 more
core   +2 more sources

Studies on Classically Harvested Linseed Flax Fibers for Bio-composite Reinforcement and Textile Applications

Journal of Natural Fibers, 2022
Linseed flax is an oilseed producing crop but its stems are rich in high potential fibers. However, linseed flax is not highly promoted for fiber application purposes.
Mahadev Bar, Marie Grégoire, Saif Ullah Khan, Emmanuel De Luycker, Pierre Ouagne   +4 more
doaj   +1 more source

Monte Carlo method applied to the mechanical dating of the Turin Shroud [PDF]

, 2015
Alternative dating methods to radiocarbon have been recently developed to study the Turin Shroud (TS), the linen sheet that according to the tradition enveloped the dead body of Jesus Christ; among them, a mechanical one is based on the study of five ...
Basso, Roberto, Fanti, Giulio, Malfi, Pierandrea   +2 more
core   +1 more source

Cell wall gene expression in two sub-species of flax

The EuroBiotech Journal, 2017
In this work, we attempted to elucidate mechanisms of flax fiber biogenesis by measuring, using qPCR, expression of the cellwall related genes (cellulose synthase, cellulose synthase-like and chitinase-like genes) in stems of two contrasting fiber ...
Galinousky Dmitry, Padvitski Tsimafei
doaj   +1 more source