Transparent nano-mat with plane heating and manufacturing method thereof
The present invention relates to a transparent planar heating nanomat, and more particularly to: a transparent planar heating nanomat, which has high transparency, maintains a heating temperature of 60°C or more at a low voltage, and has improved flexibility; and to a manufacturing method therefor....
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention relates to a transparent planar heating nanomat, and more particularly to: a transparent planar heating nanomat, which has high transparency, maintains a heating temperature of 60°C or more at a low voltage, and has improved flexibility; and to a manufacturing method therefor. The manufacturing method comprises the following steps: a) mixing an aqueous polyvinyl alcohol solution with an aqueous keratin solution to obtain a spinning solution; b) electrospinning the spinning solution to obtain an opaque keratin/polyvinyl alcohol nanomat; c) thermally treating the opaque nanomat and leaving the same in an alcohol atmosphere to obtain a water-insoluble opaque nanomat; d) immersing the water-insoluble opaque nanomat in water and drying the same to obtain a transparent nanomat; and e) forming a silver nanolayer on the transparent nanomat.
본 발명은 면상발열 투명 나노매트 및 그 제조방법에 관한 것으로서, 투명도가 높고 저전압에서 60℃ 이상의 발열온도를 유지하며, 유연성이 우수한 면상발열 투명 나노매트 및 그 제조방법에 관한 것으로서, a) 케라틴 수용액에 폴리비닐알코올 수용액을 혼합하여 방사용액을 얻는 단계와; b) 상기 방사용액을 전기방사시켜 케라틴/폴리비닐알코올 불투명 나노매트를 얻는 단계와; c) 상기 불투명 나노매트를 열처리한 다음 알코올 분위기 하에서 방치하여 수불용성 불투명 나노매트를 얻는 단계와; d) 상기 수불용성 불투명 나노매트를 물에 침지시킨 후 건조하여 투명 나노매트를 얻는 단계와; e) 상기 투명 나노매트 상에 실버나노층을 형성하는 단계를 포함하는 것을 특징으로 한다. |
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