Filtermedium, Filterpaket und Filtereinheit

Details

Veröffentlichungs-Nr.

EP4772260

Anmeldetag

26. August 2024

Veröffentlichung

6. März 2025

Rechtsraum

EP

Abstract

There is provided a filter medium whose pressure loss can be suppressed, a filter pack, and a filter unit. A filter medium (30) includes a porous membrane (31), a support layer (32), and a fibrous adhesive (38) for bonding the porous membrane (31) and the support layer (32). A relationship of "average fiber diameter of porous membrane (31)": "average fiber diameter of adhesive (38)":"average fiber diameter of support layer (32)" = 1/2000 to 1/30:1 to 6:1 is satisfied. When viewed in a thickness direction of the filter medium (30), a plurality of fibers of the adhesive (38) do not overlap with each other, or a number of intersecting points of the fibers per one fiber is 3 or less.

Anmelder

Firma

Daikin Industries, Ltd.

Land

🇯🇵 Japan