Microporous sheet and method for fabricating the same
AssigneeHCMed Innovations Co., LTD.
InventorsCHANG-HSIEH YAO, HSUN-WEI CHIANG
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Abstract
A microporous sheet and a method for fabricating the same are provided. The method includes: providing a substrate; forming a pattern layer on the substrate; depositing a metal layer on the pattern layer through an electroforming process, in which the metal layer includes a dummy metal sheet and a plurality of microporous sheets, and each of the microporous sheets is connected to the dummy metal sheet through at least one connection structure; and peeling off the metal layer from the substrate, and removing the microporous sheets from the metal layer.
Claims20
A method for fabricating microporous sheets, the method comprising:
- providing a substrate;
- forming a pattern layer on the substrate;
- depositing a metal layer on the pattern layer through an electroforming process, wherein the metal layer includes a dummy metal sheet and a plurality of microporous sheets, the microporous sheets are spaced apart from each other within the dummy metal sheet, and each of the microporous sheets is connected to the dummy metal sheet through at least one connection structure;
- and
- peeling off the metal layer from the substrate, and removing the microporous sheets from the metal layer.
A microporous sheet, comprising:
- a metal plate having a first surface and a second surface, wherein the metal plate includes:
- a main region provided with a plurality of micropores penetrating through the first surface and the second surface of the metal plate;
- and
- an outer region surrounding the main region, wherein the outer region has a plurality of cut-off openings disposed around the main region,
- wherein, each of the cut-off openings is recessed from a periphery of the outer region toward the main region, so as to have a concaved shape relative to the outer region.
Dependencies are inferred from the claim text.