Results 171 to 180 of about 7,380,630 (210)
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Hygrothermal Treatment of Tepa (Laureliopsis philippiana Looser) Fibers
2020La présente étude a consisté à déterminer les effets d'un traitement hygrothermique sur les fibres de bois de l'espèce Laureliopsis philippiana Looser. Les fibres ont été traitées en autoclave à 150 °C pendant 90 minutes à une pression de 430 kPa, qui a été générée lors du processus d'évaporation de l'eau en autoclave.
Rommel Crespo Gutiérrez +2 more
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Continuum contraction of tension wood fiber induced by repetitive hygrothermal treatment
Wood Science and Technology, 2015Tension wood, when kiln-dried, is likely to deform hugely, which is probably caused by a gelatinous layer of the gelatinous fiber. To elucidate the mechanism behind the deformation of tension wood during kiln-drying, the strains experienced by tension wood during a hygrothermal treatment that is akin to an early stage of kiln-drying were investigated ...
KC Sujan +5 more
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Cellulose, 2021
There are growing research interests in flax fibers due to their renewable ‘green’ origin and high strength. However, these natural fibers easily absorb moisture and have poor adhesion with polymer matrix leading to low interfacial strength for the composites.
Xiong Xiao +5 more
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There are growing research interests in flax fibers due to their renewable ‘green’ origin and high strength. However, these natural fibers easily absorb moisture and have poor adhesion with polymer matrix leading to low interfacial strength for the composites.
Xiong Xiao +5 more
openaire +1 more source
Recycled poly(ethylene terephthalate)/recycled polypropylene blend: Effect of hygrothermal treatment
2012 IEEE Symposium on Humanities, Science and Engineering Research, 2012The amount of waste that arise from post-consumer poly(ethylene terephthalate) (PET) and polypropylene (PP) especially in the packaging industry have stimulated an in depth investigation to produce innovative new products from recycled PET and recycled PP for application in the composite and synthetic fiber industries.
S. F. Aminuddin +3 more
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Effect of hygrothermal treatments on the physical properties of wood
2014For many applications, such as the conservation of wooden cultural heritage, wooden construction, understanding and modelling the behaviour of ancient wood is important. During the 1950s, Kohara has shown that aged wood had not the same physical, mechanical and chemical properties as recent wood [2]; the models currently developed are based on non-aged
Gauvin, Cécilia +4 more
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2017
We conducted combined test of xenon light irradiation test and subsequent damp heat (DH) test on crystalline silicon photovoltaic (PV) modules using backsheets (BSs) with different water vapor transmission rates (WVTRs), and then compared the results of the combined test with that of simple DH test.
Kobayashi, Y. +3 more
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We conducted combined test of xenon light irradiation test and subsequent damp heat (DH) test on crystalline silicon photovoltaic (PV) modules using backsheets (BSs) with different water vapor transmission rates (WVTRs), and then compared the results of the combined test with that of simple DH test.
Kobayashi, Y. +3 more
openaire +1 more source
Composites Science and Technology, 2007
The interface quality of Carbon Fiber Reinforced Polymer (CFRP) composites is critical to the structural integrity of composites. The environment in which composites are used also has significant effects on their performance. The objective of this work is to characterize CFRP composites, their interface and the effect of hygrothermal treatments using ...
Ying Wang, Thomas H. Hahn
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The interface quality of Carbon Fiber Reinforced Polymer (CFRP) composites is critical to the structural integrity of composites. The environment in which composites are used also has significant effects on their performance. The objective of this work is to characterize CFRP composites, their interface and the effect of hygrothermal treatments using ...
Ying Wang, Thomas H. Hahn
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Holzforschung, 2020
Abstract Natural bamboo is rapidly replacing wood, but it is highly hygroscopic and has poor dimensional stability. Herein, Moso bamboo was subjected to hygrothermal treatment at different temperatures. The hydrophobicity and dimensional stability of bamboo increased, as indicated by the 16.5% decrease in volumetric swelling and three-
Qiming Feng +4 more
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Abstract Natural bamboo is rapidly replacing wood, but it is highly hygroscopic and has poor dimensional stability. Herein, Moso bamboo was subjected to hygrothermal treatment at different temperatures. The hydrophobicity and dimensional stability of bamboo increased, as indicated by the 16.5% decrease in volumetric swelling and three-
Qiming Feng +4 more
openaire +1 more source
Journal of Reinforced Plastics and Composites, 2013
Short beam shear test and single-fiber fragmentation test with an energy-based model were employed to investigate the changes of interfacial properties of carbon fiber/epoxy resin composites under hygrothermal treatments, including 70℃ water immersion, boiling water immersion and re-drying.
Yizhuo Gu +4 more
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Short beam shear test and single-fiber fragmentation test with an energy-based model were employed to investigate the changes of interfacial properties of carbon fiber/epoxy resin composites under hygrothermal treatments, including 70℃ water immersion, boiling water immersion and re-drying.
Yizhuo Gu +4 more
openaire +1 more source