Humidification laminate and humidifier

JP7680397B2Active Publication Date: 2025-05-20DAICEL CORP +1
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Patent Information

Application Number
JP2022096879
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-06-15
Publication Date
2025-05-20
Estimated Expiration
2042-06-15
Patent Text Reader

Abstract

To provide a laminate for humidification which can suppress blocking between non-porous films.SOLUTION: A laminate 1 for humidification has a porous reinforcement material 11, and a non-porous film 12 which is stacked on at least one surface of the porous reinforcement material 11 and functions as a moisture permeable film, wherein the surface of the non-porous film 12 has water repellency, and has an uneven shape. The non-porous film 12 preferably contains an anti-blocking agent. The average particle diameter of the anti-blocking agent is larger than film thickness of the non-porous film 12, and the uneven shape is preferably formed by the anti-blocking agent.SELECTED DRAWING: Figure 1
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Citation Information

Patent Citations

  • Humidifying method

    JP1990293551A

  • Humidifier

    JP1996233315A

  • Humidifier of gas for breathing

    JP1996266631A

  • Gas-liquid separating element, gas-liquid separator, and gas-liquid separating unit

    JP2003097831A

  • Water-vapor permeable films and textiles

    US20070149074A1