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Research on Optimization of Plates’ Sanding Methods

Author: ZhouGuangLi
Tutor: LiJun
School: Nanjing Forestry University
Course: Furniture Design and Engineering
Keywords: Sanding way Power consumption MDF PB
CLC: TS653
Type: Master's thesis
Year: 2010
Downloads: 35
Quote: 0
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Abstract


This thesis, experimental methods and data statistical methods , both sheet of fiberboard and particleboard used in furniture production as the research object , proceed from the wide belt sander processing plates sanding economy , mainly its power consumption optimization studies, obtained by experiment the different sanding with power consumption of the theory of the law as well as the data relationships , and lower energy consumption , and sanding of the more economical way to provide guidance for the actual production , reduce energy costs and recommendations. The main conclusions are as follows : ( 1) wide belt sander , three-phase relationship of total power consumption with any single-phase power consumed between triple . ( 2) the amount of sanding , the density of the plate , belt mesh with the wide belt sander power consumption is approximately linear relationship y = anx bn ( where n , an, bn denote the amount of sanding , board member density, the abrasive tape when the mesh relationship constant). (3 ) obtained by orthogonal experimental power consumption minimal sanding combination of factors as the amount of sanding 0.2mm, density 0.63g/cm3 plates , belt mesh 80 mesh ; amount of sanding significant effect on the density of the greatest plates significant minimum. (4) when the plate member sanding same sanding headroom under the sand cutting times more , the greater the total power consumption of the unit area ( per square meter) plate member ; in 0.6mm sanding margin within the unit area ( per square meter ) the plates total power consumption of small to large order of time sanding , sanding twice , three times sanding . (5) in the case of the same porosity , sanding the different widths of the plate member has no significant effect on power consumption ; feed a single block of the certain sizes of the plate member when the unit area (per square meter ) plate member Power consumption Maximum With the increase in the feed side by side the number of blocks per unit area ( per square meter) to reduce power consumption of the plate member amplitude smaller ; one at a time , in the plate member , the feed consumption of electricity than side - by - side into the material consumption of electricity is about 50% more .

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CLC: > Industrial Technology > Light industry,handicrafts > Wood processing industry,furniture manufacturing industry > Processing > Wood-based panel production
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