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US 12,296,378 B2Granted
Method of manufacturing metal product and mold used therefor
AssigneePoint Engineering Co., Ltd.
InventorsBum Mo Ahn, Seung Ho Park, Sung Hyun Byun
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Abstract
Proposed are a method of manufacturing a metal product that uses an anodic aluminum oxide film and a patternable material together, in which a space where the metal product is manufactured is formed by the patternable material and the anodic aluminum oxide film provides structural support to the patternable material; and a mold using an anodic aluminum oxide film used therefor.
Claims8
A mold using an anodic aluminum oxide film, the mold comprising:
- a support mold made of the anodic aluminum oxide film and having an opening and exposed wall surfaces exposed toward the opening;
- and
- a patternable material formed on the exposed wall surfaces of the anodic aluminum oxide film and forming a space having a smaller horizontal area than the opening,
- wherein the patternable material is a photosensitive material.
1 more element
A method of manufacturing a metal product, the method comprising:
- preparing a support mold made of an anodic aluminum oxide film and having an opening;
- forming a patternable material on exposed wall surfaces of the anodic aluminum oxide film exposed toward the opening to form a space having a smaller horizontal area than the opening;
- and
- forming a metal in the space,
- wherein the patternable material is a photosensitive material.
2 more elements
Dependencies are inferred from the claim text.