Super Wettable Poly(Ethylene Terephthalate)(PET) Fabric Modified by UV/Nano-TiO2/H2O2

Hui Liang; Guang Xian Zhang; Feng Xiu Zhang; Hui Zheng; Ming Lu; Da Yang Wu

doi:10.4028/www.scientific.net/AMM.184-185.1272

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Study on the Surface Quality of Titanium Alloy in Ultrasonic-Assisted EDM Milling
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 184-185Super Wettable Poly(Ethylene Terephthalate)(PET)...

Super Wettable Poly(Ethylene Terephthalate)(PET) Fabric Modified by UV/Nano-TiO₂/H₂O₂

Abstract:

The poly(ethylene terephthalate)(PET) fabric was modified by ultraviolet radiation, nano TiO₂ and H₂O 2 . The results showed that PET fabric could be modified to super wettable fabric, the contact angle of PET fabric irradiated by ultraviolet radiation for 50 min could decrease to 0o in 3.29 second. The Scanning electrical micrograph(SEM) showed there were lots of oxidized products on the surface of modified PET fibers. FT-IR spectra showed modified PET fiber had –COOH, and probably had –NO₂. The X-ray diffraction showed the crystallinity increased greatly, and had two new diffraction peaks.