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US 12,759,191 B2Granted
Methods of fabrication of graphite powder molds
AssigneeCorning Incorporated
InventorsBethany Rose Conway, James Scott Sutherland, James William Zimmerman
Life of this patent
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Abstract
The disclosure relates to methods of fabricating of a graphite powder mold, including: applying a base layer to an exposed surface of a mold having one or more features; depositing a graphite powder onto the base layer to fill the one or more features; applying a cover layer onto an exposed surface of the graphite powder, wherein the cover layer and the base layer join at intersecting surfaces encasing the graphite powder to form the graphite powder mold having one or more raised features
Claims14
A method of forming a graphite powder mold, comprising:
- applying a base layer to an exposed surface of a mold having one or more features;
- depositing a graphite powder onto the base layer to fill the one or more features;
- applying a cover layer onto an exposed surface of the graphite powder, wherein the cover layer and the base layer join at intersecting surfaces encasing the graphite powder to form the graphite powder mold having one or more raised features;
- curing the base layer prior to depositing graphite powder onto the layer;
- and
- curing the cover layer after applying the cover layer onto the exposed surface of the graphite powder.
3 more elements
Dependencies are inferred from the claim text.