METHOD OF MAKING ORAL CARE PRODUCTS

A method of forming a micro edge of a flexible, elastomeric element comprises the following steps: - forming a mold cavity with a first mold plate and a second mold plate positioned adjacent to the first mold plate; - forming a mold corner of the mold cavity using an intersection of the first mold p...

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Bibliographische Detailangaben
Hauptverfasser: Meadows, Mark Stephen, Farrell, Mark Edward, Borges, Eric V, Brown, William Ralph, de Castro, Jose Tadeo Vergara, Yu, Long Sheng
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A method of forming a micro edge of a flexible, elastomeric element comprises the following steps: - forming a mold cavity with a first mold plate and a second mold plate positioned adjacent to the first mold plate; - forming a mold corner of the mold cavity using an intersection of the first mold plate and second mold plate; - injecting an elastomer into the mold cavity; and - allowing gas contained within the mold cavity to out-gas through the intersection between the first and second mold plates to form a micro edge along the mold corner formed by the intersection.