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Zhen Zuo,Yulin Yang,Pengtao Yan,Laizhou Song,Xin Jin 한국섬유공학회 2022 Fibers and polymers Vol.23 No.6
Polyethersulfone (PES)/polytetrafluoroethylene (PTFE) based composite were prepared with the nanofiller oforganic montmorillonite (OMMT). Compared with original OMMT, the interlayer spacing of OMMT in nanocomposites wasdecreased from 3.47 nm to 1.35 nm, attributing to the decomposition of interlayer quaternary ammonium salt. OMMTnanofiller was favorable to improve the thermal stability and abrasion resistance of PES/PTFE compounds. The preferablewear property of OMMT/PES/PTFE composite was mainly ascribed to the load bearing capacity of OMMT on the wornsurface of polymer composites. The OMMT/PES/PTFE compound with 10 wt% OMMT exhibited the lowest wear rate,owing to its densification morphology. Because of the absence of PTFE transfer film, the friction coefficient of OMMT/PES/PTFE compound with 10 wt% OMMT were higher than those of PTFE and PES/PTFE compounds.