NANOFIBER SHEET AS WELL AS METHOD OF USING AND PRODUCING THE SAME

To provide nanofibers that were colored in multiple colors or light and shade colors, or colored only in a specific area.SOLUTION: The nanofiber sheet has a nanofiber layer composed of the deposit of nanofibers. The nanofiber sheet has a plurality of film-like regions extending between the nanofiber...

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Bibliographische Detailangaben
Hauptverfasser:	AMARI NAOMI, FUKUDA TERUYUKI, SUZUKI DAIYA, TOJO TAKEHIKO, IKEYAMA SUGURU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS HUMAN NECESSITIES HYGIENE KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MEDICAL OR VETERINARY SCIENCE NON-WOVEN FABRICS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS TEXTILES TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	To provide nanofibers that were colored in multiple colors or light and shade colors, or colored only in a specific area.SOLUTION: The nanofiber sheet has a nanofiber layer composed of the deposit of nanofibers. The nanofiber sheet has a plurality of film-like regions extending between the nanofibers. The film-like region of the nanofiber sheet contains a water-insoluble polymer and a pigment. The water-insoluble polymer contained in the film-like region of the nanofiber sheet is different from the constituent material of the nanofiber. It is preferable to have a plurality of film-like aggregate regions which are aggregates of the plurality of film-like regions adjacent to each other via fibers.SELECTED DRAWING: Figure 3 【課題】複数色若しくは濃淡色に着色されているか、又は特定の領域のみが着色されたナノファイバを提供すること。【解決手段】ナノファイバシートは、ナノファイバの堆積体からなるナノファイバ層を有する。ナノファイバシートは、ナノファイバ間に亘る膜状領域を複数有する。ナノファイバシートの有する膜状領域は水不溶性ポリマー及び顔料を含む。ナノファイバシートの有する膜状領域に含まれる水不溶性ポリマーはナノファイバの構成材料と異なる。繊維を介して隣り合う複数の前記膜状領域の集合体である膜状集合領域を複数有することが好適である。【選択図】図３