scholarly journals Effects of surface tension and wood surface roughness on impact splash of a pure and multi-component water drop

2016 ◽  
Vol 8 ◽  
pp. 218-225 ◽  
Author(s):  
Meijuan Lan ◽  
Xishi Wang ◽  
Pingping Chen ◽  
Xiangdi Zhao
Keyword(s):  
Surface Tension ◽  
Surface Roughness ◽  
Wood Surface ◽  
Water Drop ◽  
Wood Surface Roughness

Optimization of Sanding Parameters for Surface of Laminated Veneer Lumber of Eucalyptus

2012 ◽  
Vol 189 ◽  
pp. 21-25
Author(s):  
Chu Wang Su ◽  
Jing Da Huang ◽  
Jian Min Zhang ◽  
Yi Ren ◽  
Ze Kun Wang
Keyword(s):  
Surface Roughness ◽  
Wood Surface ◽  
Production Efficiency ◽  
Orthogonal Experiment ◽  
Engineering Optimization ◽  
Optimization Scheme ◽  
Laminated Veneer Lumber ◽  
Feeding Speed ◽  
Single Factor Experiment ◽  
Wood Surface Roughness

In order to analyze the relation between wood surface roughness of Laminated Veneer Lumber of Eucalyptus and sanding parameters, an orthogonal experiment and a single factor experiment were performed. The results show that the mesh of the sandpaper has remarkable influence on wood surface roughness of Laminated Veneer Lumber of Eucalyptus, but the feeding speed and sanding thickness don’t; when the mesh of the sandpaper is 150, the feeding speed is 6 m/min and sanding thickness is 0.6 mm during the first sanding and the mesh of the sandpaper is 320, the feeding speed is 9m/min and sanding thickness is 0.2mm during the second sanding, the smallest roughness (Ra) was obtained as 2.45μm. Considering production efficiency, changing feeding speed into 9 m/min, engineering optimization scheme was obtained, and the wood surface roughness (Ra) is 2.70μm.

Theoretical effect of cedar wood surface roughness on the adhesion of conidia from Penicillium expansum

2011 ◽  
Vol 62 (4) ◽  
pp. 1361-1366 ◽  
Author(s):  
Soumya El abed ◽  
Koraichi Saad Ibnsouda ◽  
Hassan Latrache ◽  
Said Boutahari
Keyword(s):  
Surface Roughness ◽  
Wood Surface ◽  
Penicillium Expansum ◽  
Wood Surface Roughness

scholarly journals The Influence of Thermomechanical Smoothing on Beech Wood Surface Roughness

BioResources ◽  
2016 ◽  
Vol 12 (1) ◽  
Author(s):  
Jozef Gáborík ◽  
Milan Gaff ◽  
Daniel Ruman ◽  
Marek Šomšák ◽  
Zuzana Gaffová ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Wood Surface ◽  
Beech Wood ◽  
Wood Surface Roughness

Optimization of Sanding Parameters for Wood Surface of Plantation-Mytilaria laosensis

2012 ◽  
Vol 538-541 ◽  
pp. 1360-1364
Author(s):  
Chu Wang Su ◽  
Jing Da Huang ◽  
Jian Ju Luo ◽  
Lian Lai ◽  
Yuan Yi Wuang
Keyword(s):  
Surface Roughness ◽  
Wood Surface ◽  
Production Efficiency ◽  
Orthogonal Experiment ◽  
Engineering Optimization ◽  
Optimization Scheme ◽  
Feeding Speed ◽  
Mytilaria Laosensis ◽  
Wood Surface Roughness

In order to analyze the relation between wood surface roughness of plantation-Mytilaria laosensis and sanding parameters, two orthogonal experiment were performed. The results show that the mesh of the sandpaper has remarkable influence on wood surface roughness of plantation-Mytilaria laosensis,but the feeding speed and sanding thickness don’t; when the mesh of the sandpaper is 150, the feeding speed is 7 m/min and sanding thickness is 0.6 mm during the first sanding and the mesh of the sandpaper is 240, the feeding speed is 8m/min and sanding thickness is 0.15mm during the second sanding, the smallest roughness (Ra) was obtained as 2.79μm. Considering production efficiency, changing feeding speed into 9 m/min in the theory optimization scheme, engineering optimization scheme was obtained, and the wood surface roughness (Ra) is 2.80μm.

scholarly journals Wood surface roughness: an impact of wood species, grain direction and grit size

2015 ◽  
Vol 21 (2) ◽  
Author(s):  
Justina Vitosytė ◽  
Kristina UKVALBERGIENĖ ◽  
Gintaras KETURAKIS
Keyword(s):  
Surface Roughness ◽  
Wood Species ◽  
Wood Surface ◽  
Grit Size ◽  
Wood Surface Roughness
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