Anhydrous fiber-dyeing apparatus and method using vacuum transfer, and fiber manufactured by dyeing method

An anhydrous fiber-dyeing apparatus using vacuum transfer, includes: a hollow drum in which a plurality of fine holes are formed to penetrate therethrough, and a fiber to be dyed are wound around an outer surface thereof; a transfer film covering the outer surface of the fiber wound around the drum...

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Bibliographische Detailangaben
Hauptverfasser: Jang, Ji-Sang, Park, Chi-Kyun, Kim, Kyoung Kyu, Choi, Kyung-Seok, Lee, Jae-Jeong, Park, Yong-Hoon
Format: Patent
Sprache:eng
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Zusammenfassung:An anhydrous fiber-dyeing apparatus using vacuum transfer, includes: a hollow drum in which a plurality of fine holes are formed to penetrate therethrough, and a fiber to be dyed are wound around an outer surface thereof; a transfer film covering the outer surface of the fiber wound around the drum and having an inner side surface coated with a dye; heating means heating the fiber wound around the drum; and a vacuum means suctioning air through an inner space of the drum to form a vacuum pressure through the fine holes of the drum.