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https://dspace.ctu.edu.vn/jspui/handle/123456789/41290| Title: | Flame retardancy improvement of modified cotton fabric bay nanosilica sol coating |
| Authors: | Pham, Thi Thu Trang Le, Ha Giang Nguyen, Ba Manh Tran, Quang Vinh Trinh, Duc Cong Vu, Anh Tuan |
| Keywords: | Cotton fabric Nanosilica Flame retardancy |
| Issue Date: | 2020 |
| Series/Report no.: | Vietnam Journal of Science and Technology;Vol. 58, No. 04 .- P.473-480 |
| Abstract: | Cotton fabric was coated by silica sol at different times using dip-coating method. Nanosilica coated fabrics were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), Energy dispersive X-Ray spectroscopy (EDX), and Thermal gravimetric analysis (TGA). From SEM result, it showed that fabric surface was coated by nanosilica particles of 20-30 nm size. Nanosilica coated fabrics showed the improvement not only in flame retardancy (LOI increased from 18.4 to 30.8) but also in tear strength. Tear strength increased from 23 N/mm (cotton fabric) to 29.9 N/mm (fabric coated nanosilica at 3 times). |
| URI: | https://dspace.ctu.edu.vn/jspui/handle/123456789/41290 |
| ISSN: | 2525-2518 |
| Appears in Collections: | Vietnam journal of science and technology |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| _file_ Restricted Access | 1.79 MB | Adobe PDF | ||
| Your IP: 18.191.218.234 |
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