Patent ID: 11858177
Assignee: FUJI KIHAN CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC B  A  C | IPC A  B  C

Claim 0:
1. A method of using a surface material of a molding surface of a mold, the surface material comprising:
a micronized surface structure on at least the molding surface of the mold made from a metal, or a substance including a metal;
circular arc shaped depressions lacking pointed protrusions formed on an entire surface of the molding surface; and
a titanium oxide coating film formed on a surface of the molding surface having the micronized surface structure, and having a tilting structure in which an amount of bonding to oxygen is greatest in a vicinity of the surface of the molding surface, and
when using the surface material, the molding surface on which the titanium oxide coating film is formed being heated or warmed to 50° C. to 400° C., and no light being irradiated to the molding surface on which the titanium oxide coating film is formed.