Method for manufacturing a metallic porous sheet

Claim 9

The method for manufacturing a metallic porous sheet as claimed in claim 1, wherein said metallic porous sheet is formed by layering said porous sheets with each other by a melting, with an adhesive or without the melting and the adhesive, and thereafter plated.

Claim 10

The method for manufacturing a metallic porous sheet as claimed in claim 2, wherein said metallic porous sheet is formed by layering said porous sheets with each other by melting, with an adhesive or without the melting and the adhesive, and thereafter plated.

Claim 11

The method for manufacturing a metallic porous sheet as claimed in claim 3, wherein said metallic porous sheet is formed by layering said porous sheets with each other by melting, with an adhesive or without the melting and the adhesive, and thereafter plated.

Claim 12

The method for manufacturing a metallic porous sheet as claimed in claim 4, wherein said metallic porous sheet is formed by layering said porous sheets with each other by a melting, with an adhesive or without the melting and the adhesive, and thereafter plated.

Claim 13

The method for manufacturing a metallic porous sheet as claimed in claim 1, wherein said foamed sheet consists of polyurethane sponge, the thickness of said polyurethane sponge ranges from 0.5mm to 5.0mm, and the diameter of each of openings of said polyurethane sponge ranges from 50µm to 500µm, and the mesh size of said mesh sheet is 2 ∼ 200-mesh, and said mesh sheet consists of a synthetic resin selected from polyester, polypropylene, polyurethane and the like; an organic substance selected from natural fiber, cellulose, paper and the like; an inorganic substance selected from a metal, glass, carbon and the like, said mesh sheet being formed by braiding one or a plurality of net-shaped or fiber-shaped threads, the diame­ter of one of threads of said mesh sheet ranges from 0.01mm to 1.0mm, and the percentage of the porous area of said mesh sheet per area ranges from 40 to 99.

Claim 14

The method for manufacturing a metallic porous sheet as claimed in claim 2, wherein the mesh size of said mesh sheet is 2 ∼ 200-mesh, and said mesh sheet consists of a synthetic resin selected from polyester, polypropylene, polyurethane and the like; an organic substance selected from natural fiber, cellulose, paper and the like; an inorganic substance selected from a metal, glass, carbon and the like, said mesh sheet being formed by braiding one or a plurality of net-shaped or fiber-shaped threads, the diame­ter of one of threads of said mesh sheet ranges from 0.01mm to 1.0mm, and the percentage of the porous area of said mesh sheet per area ranges from 40 to 99, said nonwoven fabric sheet consists of a synthetic resin selected from polyester, polypropylene, polyurethane and the like; an organic sub­stance selected from natural fiber, cellulose, paper and the like; an inorganic substance selected from a metal, glass, carbon and the like, the diameter of one of threads of said nonwoven fabric ranges from 0.01 to 1.0mm, and the percentage of the porous area of said nonwoven fabric sheet ranges from 40 to 99.

Claim 15

The method for manufacturing a metallic porous sheet as claimed in claim 3, wherein said nonwoven fabric sheet consists of a synthetic resin selected from polyester, polypropylene, polyurethane and the like; an organic sub­stance selected from natural fiber, cellulose, paper and the like; an inorganic substance selected from a metal, glass, carbon and the like, the diameter of one of threads of said nonwoven fabric ranges from 0.01 to 1.0mm, and the percent­age of the porous area of said nonwoven fabric sheet ranges from 40 to 99, and said foamed sheet consists of polyurethane sponge, the thickness of said polyurethane sponge ranges from 0.5mm to 5.0mm, and the diameter of each of openings of said polyurethane sponge ranges from 50µm to 500µm.

Claim 16

The method for manufacturing a metallic porous sheet as claimed in claim 4, wherein the mesh size of said mesh sheet is 2 ∼ 200-mesh, and said mesh sheet consists of a synthetic resin selected from polyester, polypropylene, polyurethane and the like; an organic substance selected from natural fiber, cellulose, paper and the like; an inorganic substance selected from a metal, glass, carbon and the like, said mesh sheet being formed by braiding one or a plurality of net-shaped or fiber-shaped threads, the diameter of one of threads of said mesh sheet ranges from 0.01mm to 1.0mm, and the percentage of the porous area of said mesh sheet per area ranges from 40 to 99, said nonwoven fabric sheet consists of a synthetic resin selected from polyester, polypropylene, polyurethane and the like; an organic substance selected from natural fiber, cellulose, paper and the like; an inorganic substance selected from a metal, glass, carbon and the like, the diameter of one of threads of said nonwoven fabric ranges from 0.01 to 1.0mm, and the percentage of the porous area of said nonwoven fabric sheet ranges from 40 to 99, and said foamed sheet consists of polyurethane sponge, the thickness of said polyurethane sponge ranges from 0.5mm to 5.0mm, and the diameter of each of openings of said polyurethane sponge ranges from 50µm to 500µm.

Claim 17

The method for manufacturing a metallic porous sheet as claimed in claim 1, wherein said layered porous sheet comprising a plurality of said porous sheets adhered to each other is successively fed to a plating tank after being made to be electrically conductive so as to plate said porous sheets at a high current density by forcibly applying plating liquid to said layered porous sheet in a direction substantially perpendicular thereto.

Claim 18

The method for manufacturing a metallic porous sheet as claimed in claim 2, wherein said layered porous sheet comprising a plurality of said porous sheets adhered to each other is successively fed to a plating tank after being made to be electrically conductive so as to plate said porous sheets at a high current density by forcibly applying plating liquid to said layered porous sheet in a direction substantially perpendicular thereto.

Claim 19

The method for manufacturing a metallic porous sheet as claimed in claim 3, wherein said layered porous sheet comprising a plurality of said porous sheets adhered to each other is successively fed to a plating tank after being made to be electrically conductive so as to plate said porous sheets at a high current density by forcibly applying plating liquid to said layered porous sheet in a direction substantially perpendicular thereto.

Claim 20

The method for manufacturing a metallic porous sheet as claimed in claim 4, wherein said layered porous sheet comprising a plurality of said porous sheets adhered to each other is successively fed to a plating tank after being made to be electrically conductive so as to plate said porous sheets at a high current density by forcibly applying plating liquid to said layered porous shect in a direction substantially perpendicular thereto.

Claim 21

The method for manufacturing a metallic porous sheet as claimed in claim 1, wherein said layered sheet comprising a plurality of said porous sheets adhered to each other is successively introduced into a vapor deposition vacuum container enclosed by a cooling tank so as to plate said porous sheets by a vacuum evaporation while said layered sheet is being transported inside said vapor deposi­tion vacuum container through a cooling roller mounted therein.

Claim 22

The method for manufacturing a metallic porous sheet as claimed in claim 2, wherein said layered sheet comprising a plurality of said porous sheets adhered to each other is successively introduced into a vapor deposition vacuum container enclosed by a cooling tank so as to plate said porous sheets by a vacuum evaporation while said layered sheet is being transported inside said vapor deposi­tion vacuum container through a cooling roller mounted therein.

Claim 23

The method for manufacturing a metallic porous sheet as claimed in claim 3, wherein said layered sheet comprising a plurality of said porous sheets adhered to each other is successively introduced into a vapor deposition vacuum container enclosed by a cooling tank so as to plate said porous sheets by a vacuum evaporation while said layered sheet is being transported inside said vapor deposi­tion vacuum container through a cooling roller mounted therein.

Claim 24

The method for manufacturing a metallic porous sheet as claimed in claim 4, wherein said layered sheet comprising a plurality of said porous sheets adhered to each other is successively introduced into a vapor deposition vacuum container enclosed by a cooling tank so as to plate said porous sheets by a vacuum evaporation while said layered sheet is being transported inside said vapor deposi­tion vacuum container through a cooling roller mounted therein.

Claim 26

The metallic porous sheet, comprising a combina­tion of at least two kind of metallic porous sheets in selected from the group consisting a metallic foamed fabric sheet, a metallic mesh sheet and a metallic nonwoven porous sheet, and manufactured the metallic porous sheet by layering a desired number of foamed porous sheets, mesh sheets and/or nonwoven porous sheets with each other and arranging said porous sheets in a desired order, and adhered to each other by the melting, with the adhesive, or without the melting and the adhesive, and thereafter fed to a plating tank after being made to be electrically conductive so as to plate said porous sheets at a high current density by forcibly applying plating liquid to said layered porous sheet in a direction substantially perpendic­ular thereto.

Claim 27

The metallic porous sheet, comprising a combina­tion of at least two kind of metallic porous sheets in selected from the group consisting a metallic foamed fabric sheet, a metallic mesh sheet and a metallic nonwoven porous sheet, and manufactured the metallic porous sheet by layering a desired number of foamed porous sheets, mesh sheets and/or nonwoven porous sheets with each other and arranging said porous sheets in a desired order, and adhered to each other by the melting, with the adhesive, or without the melting and the adhesive, and thereafter fed to a plating tank after being made to be electrically conductive so as to plate said porous sheets at a high current density by forcibly applying plating liquid to said layered porous sheet in a direction substantially perpendic­ular thereto.

Claim 28

The metallic porous sheet, comprising a combina­tion of at least two kind of metallic porous sheets in selected from the group consisting of a metallic foamed fabric sheet, a metallic mesh sheet and a metallic nonwoven porous sheet, and manufactured the metallic porous sheet by layering a desired number of foamed porous sheets, mesh sheets and/or nonwoven porous sheets with each other and arranging said porous sheets in a desired order, and adhered to each other by the melting, with the adhesive, or without the melting and the adhesive, and thereafter introduced into a vapor deposition vacuum container enclosed by a cooling tank so as to plate said porous sheets by a vacuum evapora­tion while said layered sheet is being transported inside said vapor deposition vacuum container through a cooling roller mounted therein.

Claim 29

The metallic porous sheet, comprising a combina­tion of at least two kind of metallic porous sheets in selected from the group consisting of a metallic foamed fabric sheet, a metallic mesh sheet and a metallic nonwoven porous sheet, and manufactured the metallic porous sheet by layering a desired number of foamed porous sheets, mesh sheets and/or nonwoven porous sheets with each other and arranging said porous sheets in a desired order, and adhered to each other by the melting, with the adhesive, or without the melting and the adhesive, and thereafter introduced into a vapor deposition vacuum container enclosed by a cooling tank so as to plate said porous sheets by a vacuum evapora­tion while said layered sheet is being transported inside said vapor deposition vacuum container through a cooling roller mounted therein.