To provide a humidity conditioning fabric that improves hygroscopicity to significantly improve humidity conditioning performance while achieving both waterproofness and strength, and has proper elasticity.SOLUTION: The humidity conditioning fabric having a multilayer structure including at least three layers in which a moisture-permeable film, a humidity conditioning film, and a fabric are laminated sequentially. The moisture-permeable film has a pore-free structure. The humidity conditioning film contains a moisture absorbent and has a porous structure in which 10 to 600 pores each having a pore size of 50 μm or larger are present in a cross section vertical to a surface. The pores each have a longitudinal pore size ranging from 1.0 to 4.0 with respect to a lateral pore size.SELECTED DRAWING: None
【課題】本発明は、防水性と強度を両立しつつ、吸湿性を向上させることによって調湿性を格段に向上させるとともに、適度な弾性を有した調湿性布帛を提供することを目的とする。【解決手段】透湿性フィルム、調湿性フィルム、及び布帛が順に積層された少なくとも3層からなる多層構造を有する調湿性布帛であって、前記透湿性フィルムが無孔構造であり、前記調湿性フィルムが、吸湿剤を含有し、表面とは垂直方向の断面に50μm以上の孔径を有する孔が10~600個存在する多孔構造で構成されており、前記孔において横方向の孔径に対する縦方向の孔径が1.0~4.0の範囲である調湿性布帛。【選択図】なし
HUMIDITY CONDITIONING FABRIC
調湿性布帛
2023-08-14
Patent
Elektronische Ressource
Japanisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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