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US 12,640,281 B2Granted
Conductive nonwoven fabric, shielding tape, and wire harness
AssigneeYazaki Corporation
InventorsSatoko Hongo, Hiroki Kondo
Life of this patent
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Abstract
A conductive nonwoven fabric includes: a nonwoven fabric; and a plating portion having a conductive metal and covering a fiber of the nonwoven fabric. A value obtained by dividing an electric resistance value at an intermediate layer of the conductive nonwoven fabric by an electric resistance value at a surface layer of the conductive nonwoven fabric is 4.0 or less. The intermediate layer is a layer at an intermediate position in a thickness direction of the conductive nonwoven fabric.
Claims5
A conductive nonwoven fabric comprising:
- a nonwoven fabric;
- and
- a plating portion comprising a conductive metal and covering a fiber of the nonwoven fabric,
- wherein a value obtained by dividing an electric resistance value at an intermediate layer of the conductive nonwoven fabric by an electric resistance value at a surface layer of the conductive nonwoven fabric being 4.0 or less, the intermediate layer being a layer at an intermediate position in a thickness direction of the conductive nonwoven fabric,
- wherein the plating portion is formed on the surface layer and the intermediate layer and comprises a multilayer structure comprising a first layer covering the fiber of the nonwoven fabric and a second layer covering the first layer, and
- wherein the nonwoven fabric is made of a fiber made of a resin selected from the group consisting of polyethylene terephthalate (PET), polypropylene, nylon, acrylic, glass fiber, aramid fiber, and polyarylate fiber.
3 more elements
Dependencies are inferred from the claim text.