Results 251 to 260 of about 1,078,566 (277)

Improving the Thickness-Swelling (TS) of Castor-Stalk Based Panel

Advanced Materials Research, 2011
Castor-oil stalk is one kind of excellent woody materials, and the thickness swelling ( TS ) of the castor-oil stalk based panel with Urea- formaldehyde resin ( UF ) cannot meet the requirement of the Standard of People’s Republic of China. the TS of the panel was improved with wax emulsion.Results showed that the mechanical properties and the TS of ...
Xiao Ping Li, Ding Guo Zhou, Si Qun Wang
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Moisture absorption and thickness swelling behaviour of luffa fibre/epoxy composite

Journal of Reinforced Plastics and Composites, 2019
The present work aims to study the moisture uptake and thickness swelling behaviour and its effect on tensile and flexural properties of Luffa cylindrica epoxy composite. Characterizations of the luffa fibre surface were carried out by energy-dispersive X-ray spectroscopy and Fourier transform infrared spectroscopy. Composites were
Tanusree Bera, Niharika Mohanta, Ved Prakash, Subhrajit Pradhan, Samir K Acharya   +4 more
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Thickness swelling and water absorption of PLA-based composites filled with bark

Trieskové a Beztrieskové Obrábanie Dreva = Chip and Chipless Woodworking Processes, 2022
As part of this study, the effect of the addition of bark to the PLA matrix on the thickness swelling and water absorption of WPC composites was determined. For comparison, analogous WPC composites were made based on a polyethylene (HDPE) matrix. Three levels of the composite filling and optional addition of additives (CaO in the case of composites ...
Piotr Borysiuk, Radosław Auriga
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Dimensional stability and irreversible thickness swell of thermally treated oriented strandboards (OSB)

European Journal of Wood and Wood Products, 2014
This paper discusses thickness swell and irreversible thickness swell properties after immersion in water for 24, 48, 96 and 168 h, changes in equilibrium moisture content (EMC) and determination of dimensional changes associated with changes in relative humidity of laboratory-made methylene diphenyl diisocyanate (MDI)-bonded oriented strandboards (OSB)
Jürgen Bonigut, Detlef Krug, Peter Stuckenberg   +2 more
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Contribution of wood fiber hygroexpansion to moisture induced thickness swelling of composite plates

Polymer Composites, 2009
AbstractOne of the main drawbacks of wood fiber‐based composite materials is their propensity to swell due to moisture uptake. Because the wood fibers are usually the main contributor to hygroexpansion, it is of interest to quantify the hygroexpansion coefficient of wood fibers, to compare and rank different types of fibers. This investigation outlines
Karin M. Almgren, E. Kristofer Gamstedt, Janis Varna   +2 more
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Relationship between thickness swelling and mat structures in robot-formed flakeboard mats

Holz als Roh- und Werkstoff, 2001
The relationship between thickness swelling and mat structures in robot-formed flakeboard mats under humid conditions with consideration of the density/overlaps in the flakeboard and the absorbed moisture has been studied. Results show a highly correlated linear relationship between thickness swelling and relative moisture content.
C. Lu, F. Lam
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Effect of Sand Cushion Thickness and Lateral Extension on Heave of Remolded Swelling Soil

2020
Swelling soil is one of the most common problematic soils. Swelling phenomenon can cause severe damage to the overlying lightly loaded structures. Many alternatives have been proposed to mitigate the effects of expansive soil on civil foundations such as pre-wetting, sub-drainage, hydraulic barriers, chemical stabilization, and mechanical treatments ...
G. E. Abdelrahman, Youssef Gomaa Youssef, A. E. Abdeltawab   +2 more
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Water Absorption and Thickness Swelling Characteristic of the Bionanocomposites

2022
Siti Hasnah Kamarudin, Mohd Nurazzi Norizan, Fatirah Fadil, Syaiful Osman, So’bah Ahmad   +4 more
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THE VALIDITY OF DETERMINING THE HYDROGEL LENS THICKNESS FROM THE SWELL FACTOR

Ophthalmic and Physiological Optics, 1982
D F, Loran, C N, French, D, Auerbach
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The Thickness Swelling of Wood Particleboard

Holzforschung, 1975
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