Study on Finishing of Polychlorotrifluoroethylene Resin by Magnetic Abrasive Finishing Process with Renewable Abrasive Particles

Abstract:

Polychlorotrifluoroethylene material is used in industry as a material with excellent insulation, impact resistance and acid and alkali resistance. In this study, we used a magnetic abrasive finishing process with renewable abrasive particles to finish the surface of the polychlorotrifluoroethylene resin plate. Magnetic Abrasive Finishing (MAF) process is a technology that uses flexible magnetic brushes to improve the surface quality of materials. The performance of the magnetic brush is a key factor in surface finishing. In conventional MAF finishing, the number of abrasive particles in the magnetic brush is limited, and the position of the abrasive particles is relatively fixed, which will cause the cutting edge of the abrasive particles to gradually become dull and the finishing efficiency gradually decreases. This paper research the characteristics of the MAF process with renewable abrasive particles. This MAF process has a circulating system that uses a conveyor belt to renew abrasive particles. We use the polychlorotrifluoroethylene resin plate as the experimental processing object to conducted finishing experiment. And the surface roughness of the polychlorotrifluoroethylene resin plate is improved from 315 nm to 32 nm through this process.

• Periodical: Solid State Phenomena (Volume 324)
• Pages: 72-77
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.324.72
• Online since: September 2021
• Authors: Jia Ye Xu, Yan Hua Zou*
• Keywords: Compound Magnetic Finishing Fluid, Magnetic Abrasive Finishing, Polychlorotrifluoroethylene Resin, Renewable Abrasive Particles, Surface Roughness

References

[1] Shinmura T, Takazawa K, Hatano E, Matsunaga M, Matsuo T Study on magnetic abrasive finishing. CIRP AnnalsManuf Technol 39(1):325–328(1990).

DOI: 10.1016/s0007-8506(07)61064-6

[2] Zou YH Internal finishing of micro tubes by the magnetic abrasive finishing. J Jpn Soc Abras Technol 56(2):86–89 (2012)(in Japanese).

[3] Guo J, Au KH, Sun C-N, Goh MH, Kum CW, Liu K, et al. Novel rotating-vibrating magnetic abrasive polishing method for double-layered internal surface finishing. Journal of Materials Processing Technology. 264:422-37(2019).

DOI: 10.1016/j.jmatprotec.2018.09.024

[4] Shinmura T, Takazawa K, Hatano E, Aizawa T Study on magnetic abrasive process (process principles and finishing possibility). Bull Jpn Soc Precis Eng 19(1):54–55(1985).

[5] J.S. Kwak, Mathematical model determination for improvement of surface roughness in magnetic-assisted abrasive polishing of nonferrous AISI316 material, Trans. Nonferr. Met. Soc. China 22 845–850 (2012).

DOI: 10.1016/s1003-6326(12)61814-7

[6] Kim J, Kim H, Lee SH. Selective Magnetic Abrasive Finishing of Nano-Thickness IZO-Coated Pyrex Glass Using Acoustic Emission Monitoring and Artificial Neural Network. IEEE Access. 7:136783-91(2019).

DOI: 10.1109/access.2019.2942689

[7] H. Suzukia, M. Okada, W. Lin, S. Morita, Y. Yamagata, H. Hanada, H. Araki, S. Kashima, Fine finishing of ground DOE lens of synthetic silica by magnetic field-assisted polishing, CIRP. Ann. – Manuf. Technol. 63 (1) 313–316(2014).

DOI: 10.1016/j.cirp.2014.03.027

[8] M. Natsume, T. Shinmura, Study on the mechanism of plane magnetic abrasivefinishing process–elucidation of normal force characteristics, Jpn. Soc. Mech.Eng. 74 (737) 212–218 (2008)(in Japanese).