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US 2025/0050627 A1Published application
Skin material
AssigneesNissan Motor Co., Ltd., Seiren Co., Ltd.
InventorsMotohiko KURODA, Moe YAMAZAKI, Kyosuke TAKESHITA
Life of this patent
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Abstract
An object of the present invention is to provide a skin material excellent in tactile sensation. The present invention provides a skin material having at least a topcoat layer, wherein an arithmetic mean roughness Ra of a surface of the topcoat layer is 12 μm or less, an average spacing S of convex portions of the surface of the topcoat layer is 250 to 450 μm, and the topcoat layer contains resin beads with an average particle size of 5 to 20 μm.
Claims11
-8. (canceled)
A skin material comprising at least a surface layer and a topcoat layer,
- wherein an arithmetic mean roughness Ra of a surface of the topcoat layer is 5 μm or more and less than 11 μm, and an average spacing S of convex portions of the surface of the topcoat layer is 250 to 450 μm,
- the topcoat layer contains resin beads having an average particle size of 5 to 20 μm, and
- the topcoat layer is formed by a process comprising applying a resin solution for topcoat layer onto the surface layer and performing a heat treatment.
Dependencies are inferred from the claim text.