[PDF] Top 20 Studies on pre-treatment by compression for wood impregnation II: the impregnation of wood compressed at different moisture content conditions
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Studies on pre-treatment by compression for wood impregnation II: the impregnation of wood compressed at different moisture content conditions
... before compression tended to reach the maximum impregnation in shorter time than those with lower MC ...the impregnation of the former accounted more percentage of the maximum amount of impregna- ... See full document
6
Studies on pre-treatment by compression for wood drying III: the reduction of moisture content, the recovery rate, and mechanical properties of wood compressed at different moisture content conditions
... of wood be very effectively reduced, but also the volume and the strength of wood could be rather well retained after the pre-treatment by ...the studies of effects of ... See full document
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Studies on pre-treatment by compression for wood impregnation I: effects of compression ratio, compression direction, compression speed and compression-unloading place on the liquid impregnation of wood
... of wood compressed at different directions and at different speed is shown in ...the impregnation of wood compressed radially at ...the impregnation of wood ... See full document
6
Studies on pre-treatment by compression for wood drying II: effects of compression ratio, compression direction and compression speed on the recovery rate and mechanical properties of wood
... the pre-treatment by compression for wood drying was systematically studied in terms of effects of compression ratio, compression direc- tion and compression speed on the ... See full document
7
Studies on pre-treatment by compression for wood drying I: effects of compression ratio, compression direction and compression speed on the reduction of moisture content in wood
... is compressed. The MC before and after compression at different compression ratio of Poplar and Chinese fir ...of compression is extremely large, and therefore is very effective in ... See full document
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STUDY OF MECHANICAL PROPERTIES OF WOOD POLYACRYLONITRILE COMPOSITES
... Cork wood and their Polyacrylonitrile reinforced were tested as ...of impregnation polymerization of acrylonitrile compressive strength for the synthesized WPC were improved as shown in ... See full document
5
A Plackett-Burman Design to Optimize Wood Chipper Settings
... or wood) and chip- per performance (i.e. productivity and wood chip ...interesting studies tested the effect of three factors at two levels with five or six ...These studies re- quired 40 and ... See full document
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Vibrational property changes of spruce wood by impregnation with water-soluble extractives of pernambuco (Guilandina echinata Spreng.)
... The loss tangent (tan6) of the impregnated specimen decreased, up to nearly a half of its original value, with increasing weight gain. It is suggested that the dec[r] ... See full document
5
Characterization of phosphoric acid biochar derived from rubber wood sawdust for enhancement of urea fertilizer impregnation
... surface of particles during the acid treatment process (Patnukao & Pavasant, 2008). Analytical elements and both H/C and O/C ratios are one of the indicator to characterize chemical composition, degree of ... See full document
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Supercritical Fluid Impregnation of Essential Bark Oil in Copolymers of L Lactide with 7 Membered Cyclic Compounds
... Prevention of the reproduction and extermination of food poisoning bacteria, inhibition of molds that grow on walls, furniture, and inside buildings, such as houses, museums, etc. and extermination of insect pests and ... See full document
15
Comparative study of organic and inorganic modification of Chinese fir wood based on the respiratory impregnation method
... fir wood has some shortcomings, such as low density, short fibers, high pH value, severe cracking and deformation, high moisture content, low strength, poor stiffness, and large chord-radial ... See full document
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Improvement of dimensional stability and weatherability of composite board made from water-vapor-exploded wood elements by liquefied wood resin impregnation
... investigated wood composite boards made from raw materials prepared by the WVE process for exterior ...high-resin- content, single-layer and three-layer boards were produced to obtain high durability, and ... See full document
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DETERMINATION OF THE FUEL WOOD PROPERTIES OF SELECTED NIGERIAN WOOD TREES
... of wood as a fuel has been in decline for years now because of the oil boom of the 20 th century (Tillman, ...paper. Wood, on the other hand is making a comeback because of its ...availability. Wood ... See full document
15
Effects of preheating temperature, preheating time and their interaction on the sandwich structure formation and density profile of sandwich compressed wood
... the wood surfaces to the wood interior, and new tempera- ture and moisture gradients were formed in the compres- sion direction of wood ...the wood, a new yield stress gradient is ... See full document
10
Basic density and moisture content of coniferous branches and wood in Northern Norway
... Bark content varied axially within the tree height and ...the content being higher in the lower part of the stem, decreasing to the 35% height level and increasing again, but less, toward the top of the ... See full document
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Original Article Enhancement of neural regeneration after spinal cord injury using muscle graft in experimental dogs
... Dogs have been chosen to study spinal cord injuries because neurological examinations can be performed easily, and the mechanisms of SCI in dogs are similar to those in human patients mainly due to vertebral ... See full document
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Vibrational property changes of spruce wood by impregnation with watersoluble extractives of pernambuco (Guilandina echinata Spreng.) II: structural analysis of extractive components
... Moreover, we examined the vibrational property changes in the wood specimens impregnated with the main extractive components of pernambuco.. It is important for elucida[r] ... See full document
5
Effect of drying method as a pretreatment on CUAZ preservative impregnation in Japanese cedar logs
... To investigate the effect of the drying method on preserva- tive impregnation, green logs of Japanese cedar were divided into two groups and subjected to either air drying or kiln drying followed by preservative ... See full document
5
Equilibrium moisture content of wood at different temperature/moisture conditions in the cladding of wooden constructions and in the relation to their reliability and service life
... of wood and wood-based materials is their soaking capacity (hy gro sco- pi ci ...The moisture content of wood and building constructions of wood and wood based materials ... See full document
14
PLASMA SURFACE TECHNOLOGY PROMOTING CAPILLARY IMPREGNATION OF WOOD: XPS ANALYSIS OF DIFFERENT PLASMA PRE-TREATED WOOD SURFACES
... treated wood in air by dielectric barrier discharge (DBD). The plasma-surface pre-treatment of wood, wooden products and cellulosic fibrous materials has been developed for promoting capillary ... See full document
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