Fabrication of polyester fabrics with tungsten bronze nanorods and a silane coupling agent for improved thermal storage and washing durability

다국어 초록 (Multilingual Abstract)

The thermal storage and washing durability of polyester fabrics treated with tungsten bronze nanorods(TBNRs) were analyzed to determine the optimal concentration for the photothermal efect in this study. TBNRs with an average length of 34.0±2.5 nm and a diameter of 2.3±0.4 nm were synthesized by the thermal decomposition of Ammonium metatungstate hydrate(AMT) in oleylamine (OA) to generate TBNRs that are capable of emitting heat by efciently absorbing light in the near-infrared region. The efect of TBNR concentration and the silane coupling agent on the photothermal efect and washing durability of the PET fabric were evaluated with a solar simulator. As a result, as the concentration of TBNRs increased, the photothermal efect increased, and the maximum photothermal efect was shown at 5 wt%. In addition, washing durability were further improved by adding 0.5 wt% silane counpling agent. Overall, the post-processing treatment efectively increased the photothermal efect without a signifcant change in the physical properties and color of the polyester

참고문헌 (Reference)

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