Research on abrasive belt wear and working life evaluation during sanding medium density fiberboard

Du Yao; Tian Biao; Zhang Jian; Liu Hongguang; Luo Bin

doi:10.12171/j.1000-1522.20210192

Journal of Beijing Forestry University > 2021 > 43(10): 126-134. > DOI: 10.12171/j.1000-1522.20210192

Du Yao, Tian Biao, Zhang Jian, Liu Hongguang, Luo Bin. Research on abrasive belt wear and working life evaluation during sanding medium density fiberboard[J]. Journal of Beijing Forestry University, 2021, 43(10): 126-134. DOI: 10.12171/j.1000-1522.20210192

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Research on abrasive belt wear and working life evaluation during sanding medium density fiberboard

Key Laboratory of Wooden Material Science and Application of Ministry of Education, School of Materials Science and Technology, Beijing Forestry University, Beijing 100083, China

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Received Date: May 17, 2021
Revised Date: September 17, 2021
Available Online: September 23, 2021
Published Date: October 29, 2021

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Abstract

Abstract

Objective As an indispensable process in the production and processing of medium density fiberboard (MDF), abrasive belt sanding directly affects the processing efficiency and surface quality. At present, the research foundation on the sanding of wood materials is relatively weak, and most of them use metal grinding and solid wood as the research object. There are very few researches on the abrasive belt sanding of wood-based panels. In actual production, the selection and replacement of abrasive belts mostly rely on the experience of workers. The research can provide scientific basis and theoretical support for the selection and replacement of abrasive belts in actual production, and promote the development of wood processing technology and abrasive belt manufacturing technology in the direction of high efficiency and intelligence.
Method This study used MDF as the experimental material to test the sanding efficiency and surface roughness during abrasive belt sanding. Combining with the three-dimensional topography, the study analyzed the effects of abrasive belt wear on the material removal rate and surface roughness, and made predictions on the life of the abrasive belt.
Result In the initial stage of MDF sanding, the abrasive grains were sharp and the material removal rate was high, but as the abrasive grains breaking and falling off, the material removal rate decreased faster. The material removal rate in the middle period of sanding tended to be dynamic and stable. In the later period of sanding, the material removal rate decreased again as the abrasive grains were further passivated and partially flaked off. As the number of sanding increased, the abrasive grains gradually became passivated and the diameter of the tip increased during the continuous wear process, leaving a widening sanding mark on the surface of the specimen, and the S_aand S_dr of surface roughness of the specimen showed a downward trend. The roughness parameter values in the early and late stages of sanding were relatively scattered, which in the middle stage were relatively concentrated and had good convergence. While the S_aand S_kuof the surface roughness of the abrasive belt was relatively concentrated in the early and late sanding stage, and the value in the middle stage was relatively scattered. In the case of the 120-mesh abrasive belt used in the test, when the material removal rate was used as the evaluation index, the cumulative sanding length of 23 096 m was the end of service life of the abrasive belt. When the S_a of surface roughness was used as evaluation index, the cumulative sanding length of 18 375 m was the end of the service life of abrasive belt.
Conclusion Abrasive belt wear to failure can be roughly divided into three stages. The sanding efficiency is directly proportional to the sharpness of the abrasive particles involved in the sanding and the number of effective abrasive particles. Abrasive belt wear has a greater impact on the surface roughness of sanding. When the purpose of the sanding process is different, the evaluation results of the abrasive belt life are different according to different inspection indicators. The life of the abrasive belt can be reasonably predicted by the changing trend of the material removal rate and the surface roughness.
- medium density fiberboard (MDF),
- abrasive belt sanding,
- sanding efficiency,
- surface roughness,
- abrasive belt life

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References

[1]	刘金勇. 砂带磨削力与磨削性能动态响应规律的研究[D]. 郑州: 河南工业大学, 2015. Liu J Y. Abrasive belt grinding forces and grinding performance research on the laws of the dynamic response[D]. Zhengzhou: Hebei University of Technology, 2015.
[2]	王维朗. 砂带磨削金属材料的工艺及机理研究[D]. 重庆: 重庆大学, 2006. Wang W L. Investigation on processes and mechanism of belt grinding of metallic materials[D]. Chongqing: Chongqing University, 2006.
[3]	钟华珍, 阳小民. 关于砂带磨损的研究[J]. 磨料磨具与磨削, 1991(5):4−9. Zhong H Z, Yang X M. Studies on the wear pat-terns of abrasive belt[J]. Diamond & Abrasives Engineering, 1991(5): 4−9.
[4]	罗斌. 木质材料砂带磨削磨削力及磨削参数优化研究 [D]. 北京: 北京林业大学, 2015. Luo B. Study on sanding force and optimal sanding parameters in the belt sanding process of wood materials[D]. Beijing: Beijing Forestry University, 2015.
[5]	Ding W F, Zhu Y J, Zhang L C, et al. Stress characteristics and fracture wear of wear of brazed CBN grains in monolayer grinding wheels[J]. Wear, 2015, 332−333: 800−809.
[6]	Eder S J, Cihak-Bayr U, Pauschitz A. Nanotribological simulations of multi-grit polishing and grinding[J]. Wear, 2015, 340−341: 25−30. doi: 10.1016/j.wear.2015.03.006
[7]	高超, 王生, 王会, 等. 砂带磨削表面粗糙度理论预测及灵敏度分析[J]. 表面技术, 2018, 47(11):295−305. Gao C, Wang S, Wang H, et al. Theoretical prediction and sensitivity analysis of surface roughness of abrasive belt grinding[J]. Surface Technology, 2018, 47(11): 295−305.
[8]	史飞. 平面砂带磨削的试验与研究[D]. 吉林: 吉林大学, 2011. Shi F. Experiment and research of the face abrasive belt-grinding[D]. Jilin: Jilin University, 2011.
[9]	张磊, 余维才, 黄云. 12Cr1MoVG合金钢管砂带磨削试验及工艺研究[J]. 钢管, 2011, 40(2):29−34. doi: 10.3969/j.issn.1001-2311.2011.02.006 Zhang L, Yu W C, Huang Y. Experiment in and study on abrasive belt grinding process for 12Cr1MoVG alloy steel pipe[J]. Steel Pipe, 2011, 40(2): 29−34. doi: 10.3969/j.issn.1001-2311.2011.02.006
[10]	Barcik S, Samolej A. Experimental investigation of sanding process on disc sander[J]. Wood Research, 2003, 48(1): 36−42.
[11]	Siklienka M, Ockajova A. Analysis of cutting forces during sanding of native wood[J]. Wood Research, 2003, 48(2): 15−21.
[12]	Miao T, Li L. Study on influencing factors of sanding efficiency of abrasive belts in wood materials sanding[J]. Wood Research, 2014, 59(5): 835−842.
[13]	Zhang J, Ying J H, Cheng F, et al. Investigating the sanding process of medium-density fiberboard and korean pine for material removal and surface creation [J/OL]. Coatings, 2018 [2021−03−16]. http://DOI:10.3390/coatings8120416" target="_blank">10.3390/coatings8120416">http://DOI:10.3390/coatings8120416.
[14]	罗斌, 李黎, 刘红光. 木材磨削力和影响磨削力的因素[J]. 木材加工机械, 2012, 23(1):6−10. doi: 10.3969/j.issn.1001-036X.2012.01.002 Luo B, Li L, Liu H G. Wood sanding force and the factors of sanding force[J]. Wood Processing Machinery, 2012, 23(1): 6−10. doi: 10.3969/j.issn.1001-036X.2012.01.002
[15]	黄云, 刘瑞杰, 黄智, 等. 玻璃钢复合材料砂带磨削实验分析[J]. 重庆大学学报, 2010, 33(9):19−23. doi: 10.11835/j.issn.1000-582X.2010.09.004 Huang Y, Liu R J, Huang Z, et al. Experimental analysis of abrasive belt grinding of glass fiber reinforced plastic composite material[J]. Journal of Chongqing University, 2010, 33(9): 19−23. doi: 10.11835/j.issn.1000-582X.2010.09.004
[16]	杨雅琦, 汪生莹, 耿金光, 等. 水曲柳磨削的砂带磨损机理研究[J]. 北京林业大学学报, 2019, 41(8):138−146. Yang Y Q, Wang S Y, Geng J G, et al. Abrasive belt wear mechanism of sanding manchurian ash[J]. Journal of Beijing Forestry University, 2019, 41(8): 138−146.
[17]	刘博. 木材及中密度纤维板磨削力的研究[D]. 北京: 北京林业大学, 2008. Liu B. Study on sanding force of wood and medium density fiberboard[D]. Beijing: Beijing Forestry University, 2008.
[18]	Bao X, Ying J H, Cheng F, et al. Research on neural network model of surface roughness in belt sanding process for Pinus koraiensis[J]. Measurement, 2018, 115: 11−18. doi: 10.1016/j.measurement.2017.10.013
[19]	杨雅琦, 汪生莹, 张亦鸣, 等. 棕刚玉磨料砂带磨削木材的磨损机制及其寿命[J]. 林业工程学报, 2020, 5(6):121−127. Yang Y Q, Wang S Y, Zhang Y M, et al. Wear mechanism and life of brown corundum abrasive belt in wood sanding process[J]. Journal of Forestry Engineering, 2020, 5(6): 121−127.

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Research on abrasive belt wear and working life evaluation during sanding medium density fiberboard