Elastic molding die

A - Human Necessities – 23 – P

Patent

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Details

A23P 1/00 (2006.01) A23G 1/22 (2006.01) A23G 3/02 (2006.01) A23P 1/10 (2006.01) B29C 33/40 (2006.01) B29C 33/50 (2006.01)

Patent

CA 2081229

Abstract In an elastic molding die made of an elastic film including a forming portion having an opening and a supporting portion conically extending outward continuing from the opening, diameter Y of the opening, diameter X of the cone bottom of the supporting portion, and length Z of the horizontal longest part of the forming portion have relations of X > Y, X > Z, and Z ? 3Y (the diameter X of the cone bottom of the supporting portion, the diameter Y of the opening, and the length Z of the horizontal longest part of the forming portion being on the same vertical plane), angle .theta. of the supporting portion to the opening is 0° .theta. ? 75°, a connection between the opening and the supporting portion is arc-formed convex to the inside, and the supporting portion is the same or greater in film thickness than the forming portion. The elastic molding die provides smooth releasing and taking out of the molding.

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