remold

Remold is a verb meaning to shape or form again, typically by applying a new mold, die, or reshaping process. It can also refer to the result of this action—a part or object that has been reworked to a different form. In some contexts, remold is used interchangeably with remould, the British English spelling.

Etymology and usage notes: The term is built from the prefix re- (again) and mold, the latter referring to a form used to shape material. Remold is common in American usage, while remould appears in British and other varieties of English.

Contexts and applications: In manufacturing, remolding occurs when a part is reprocessed to correct defects, adapt to a new design, or improve performance. This may involve creating a new mold or modifying an existing one in plastic, rubber, or metal casting, as well as reworking a produced part through secondary forming steps. In ceramics, sculpture, and crafts, remolding involves reshaping clay, wax, or other malleable materials to alter form or details. In dentistry and prosthetics, remolding can describe adjustments to impressions, molds, or fixtures to achieve a better fit. Remold can also refer to reusing or repurposing a mold to produce revised iterations of a component without starting from scratch.

Considerations and limitations: The remold process can incur costs related to tooling, material waste, and downtime. Material properties, mold life, tolerances, and shrinkage or warping tendencies influence feasibility and final outcomes.

See also: remould, remodeling, remanufacturing.