Lamination method
Assignee3M Innovative Properties Company
InventorsScott M. Schnobrich, Alvaro Silva Domenighi, David M. Rudek, Kevin Ellayah
Life of this patent
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Abstract
Provided is a method of laminating a surfacing film to an article. The method includes disposing a cutting filament onto a peripheral edge of the article, thermoforming a surfacing film onto the article with the cutting filament, peeling the cutting filament away from the peripheral edge of the article to separate a first portion of the surfacing film from a second portion of the surfacing film, and peeling the first portion of the surfacing film away from the second portion of the surfacing film. Significant benefits include simplification of the trimming process and reduced costs by eliminating need for custom trimming tools and/or laser trimming equipment.
Claims13
A method of laminating a surfacing film onto an article comprising:
- disposing a cutting filament onto a peripheral edge of the article;
- thermoforming a surfacing film onto the article with the cutting filament;
- peeling the cutting filament away from the peripheral edge of the article to separate a first portion of the surfacing film from a second portion of the surfacing film;
- and
- peeling the first portion of the surfacing film away from the second portion of the surfacing film.
Dependencies are inferred from the claim text.