Triboelectric Effect of Polytetrafluoroethylene Fibers to Improve the Filtration Performance of Air-Purified Materials. Issue 1 (March 2018)

• Record Type: Journal Article
• Authors: Zhu, Shang; Xu, Yukang; Huang, Chen; Jin, Xiangyu
• Is Part Of: Journal of engineered fibers and fabrics. Volume 13:Issue 1(2018)
• Publication Date: 2018-03
• Subjects: Nonwoven fabrics -- Periodicals; Fibers -- Periodicals; Fibers; Nonwoven fabrics; Periodicals; 677.6
• DOI: 10.1177/155892501801300108
• Languages: English
• ISSNs: 1558-9250

Abstract

The effect of triboelectric behavior of polytetrafluoroethylene (PTFE) on the filtration performance of common air-purified filters was studied. Variations of triboelectric charge density on PTFE films were analyzed by four typical parameters (cycle, applied load, contact area and velocity). The results demonstrated that the addition of PTFE fibers could significantly improve the filtration property of air-purified materials, owning to the accumulation of triboelectric static charge on the fibers.