Results 11 to 20 of about 8,418,915 (125)

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

open access: yesСельскохозяйственные 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   +3 more
doaj   +2 more sources

Development of novel flax bio-matrix composites for non-structural and structural vehicle applications [PDF]

open access: yes, 2015
The use of natural fibres (e.g. flax, hemp etc.) instead of synthetic fibres (carbon and glass etc.) as composite reinforcements not only benefits the environment, but also provides economical lightweight products for transports.
Zhu, Jinchun
core   +7 more sources

Piezoelectric Energy Harvesting: Enhancing Power Output by Device Optimisation and Circuit Techniques [PDF]

open access: yes, 2010
Energy harvesting; that is, harvesting small amounts of energy from environmental sources such as solar, air flow or vibrations using small-scale (≈1cm 3 ) devices, offers the prospect of powering portable electronic devices such as GPS receivers and
Worthington, Emma
core   +7 more sources

Simulation and Optimization Experiment: Working Process of a Cleaning Device for Flax Combine Harvester

open access: yesAgriculture, 2023
The aim of this study was to investigate the effects of different working parameters on the cleaning efficiency of a cleaning device during the separation and cleaning process in a flax joint harvesting machine.
Fei Dai   +6 more
doaj   +1 more source

The Main Problems of Scientific Support of Flax Growing

open access: yesСельскохозяйственные машины и технологии, 2020
Strategic plans for the economic development of the Russian Federation involve an increase in demand for natural fiber products, including linen, which will require an increase in the production of domestic linen in the near future.
R. A. Rostovtsev   +3 more
doaj   +1 more source

Recent Development of Flax Fibres and Their Reinforced Composites Based on Different Polymeric Matrices [PDF]

open access: yes, 2013
This work describes flax fibre reinforced polymeric composites with recent developments. The properties of flax fibres, as well as advanced fibre treatments such as mercerization, silane treatment, acylation, peroxide treatment and coatings for the ...
Jinchun Zhu   +8 more
core   +1 more source

Technological aspects of growing a new variety of flax Phoenix in the conditions of the western part of the Non-Black Earth Zone [PDF]

open access: yesBIO Web of Conferences
The paper studies the agroecological plasticity of new varieties of fiber flax of different ecotypes of Russian and foreign (Republic of Belarus) selection. The potential productivity and prospects for cultivation of the early-ripening variety Lider, mid-
Romanova I.N.   +3 more
doaj   +1 more source

Tannin-based flax fibre reinforced composites for structural applications in vehicles [PDF]

open access: yes, 2012
Innovation is often driven by changes in government policies regulating the industries, especially true in case of the automotive. Except weight savings, the strict EU regulation of 95% recyclable material-made vehicles drives the manufactures and ...
Zhu, J.   +7 more
core   +1 more source

Effect of particle size on the surface properties and morphology of ground flax [PDF]

open access: yes, 2013
Flax fibers were ground with a ball-mill and four fractions with different size ranges were collected by sieving. These were tested for water sorption, degree of polymerization (DP), copper number, hydroxyl number and analyzed by X-ray diffraction (XRD),
Tóth, András   +5 more
core   +1 more source

FEATURES OF THE TECHNOLOGICAL LINE OF THERMAL PROCESSING OF SMALL-SEEDED CROPS

open access: yesZernovì Produkti ì Kombìkorma, 2018
Despite successes, many problems are encountered with small-seed crops (sorghum, turnip, mustard, linen, etc.), for many of them there are not enough recommendations of regulations and other normative and technological documentation.
L. K OVSIANNYKOVA
doaj   +1 more source

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