JOURNAL OF TEXTILE RESEARCH ›› 2017, Vol. 38 ›› Issue (05): 93-97.doi: 10.13475/j.fzxb.20160706006

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Preparation of photo-catalysis self-cleaning coating fabrics

  

  • Received:2016-07-20 Revised:2017-02-21 Online:2017-05-15 Published:2017-05-16

Abstract:

To solve the durability problem of self-cleaning fabrucs and simplify the process, acrylic resin and nano TiO2 were used to prepare self-cleaning textile. Self-cleaning woven polyester fabrics were prepared by different coating processes, and the degradation of methylene blue was used to evaluate self-cleaning properties thereof. Scanning electron microscope (SEM) and energy dispersive spectrometer (ESD) were used to analyze morphological structures and elementary composition of coating fabrics' surface, respectively. Experimtntal data shows the self-cleaning properties are influenced by different coating processes, and self-cleaning property of fabric improves if more TiO2 is used in limited range. When the dosage of TiO2 reached 30 g/L, self-cleaning property has no lbbious increased with the content of TiO2 increased. The self-cleaning properties of fabrics maintaining well after different types and different times of rubbing fastness tests.

Key words: photo-catalysis, coating fabric, self-cleaning fabric, polyester fabric

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