CARBON NANOTUBE-COATED DOWN FEATHER FOR STORING HEAT, AND WINTER CLOTHING USING SAME

摘要

According to the present invention, a carbon nanotube-coated down feather for storing heat is characterized in that it is manufactured by coating a liquid containing carbon nanotubes onto a down feather to be used for down clothing or bedding. The coating liquid refers to a coating liquid (hereinafter "diluted coating liquid") in which a solvent is further added to a carbon-nanotube (CNT) coating liquid comprising 0.1 to 15 wt % of CNT, 0.01 to 5 wt % of a dispersant, 9.89 to 70 wt % of a resin binder, and 10 to 90 wt % of a solvent so as to dilute the CNT coating liquid by a factor of 1 to 20. It may be possible to add 0.01 to 5 weight parts of an additive with respect to 100 weight parts of the CNT coating liquid. The diluted coating liquid can be applied to the surface of a down feather, or can be mixed with a urethane or acrylic resin binder and then applied to a surface of a down feather.