作者: Marija Gorjanc , Katja Jazbec , Rok Zaplotnik
DOI: 10.1080/00405000.2013.877190
关键词:
摘要: Surface morphology of woven cotton fabrics was modified by treatment with mild plasma created in tetrafluoromethane (CF4) at the pressure 60 Pa. Samples dimensions 20 cm × 20 cm were mounted into a 27-cm-wide cylindrical reactor powered radio frequency generator 27.12 MHz and output power about 500 W. The volume 17 l corresponding density solely 30 W/l. estimated double electrical probe 2 × 109 cm−3. type radicals determined using optical emission spectroscopy (OES). No CFx negligible amount F observed OES, surprisingly predominant spectral features CO bands. evolution surface vs. time monitored scanning electron microscopy. Originally smooth fibers became extremely rough after prolonged treatment. results explained etching gases released from samples ...