B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 45/26 (2006.01) B29C 33/14 (2006.01) B29C 45/14 (2006.01)
Patent
CA 2289738
A metal mold (1) for forming a laminated molding obtained by laminating compressible surface materials on a molded product main body, wherein positioning pins (112, 134) for positioning the surface materials are installed so that they can be retractable into a cavity (10A) in a metal mold main body (10), whereby the positional displacement of the surface materials can be prevented securely because the surface materials can be positioned and held accurately and easily, and the effect by the positioning pins (112, 134) is eliminated by keeping the positioning pins (112, 134) retracted before molten resin is solidified so as to provide the laminated molding having an excellent quality and appearance.
L'invention concerne un moule métallique (1) destiné à former un moulage stratifié obtenu par le laminage de matériaux en surface partiellement compressibles (23, 24) sur le corps principal d'un produit moulé. On a installé des tiges de positionnement (112, 134) qui servent au positionnement des matériaux de surface et peuvent se retirer dans la cavité (10A) faite dans le corps principal (10) du moule métallique. On peut empêcher de manière sûre tout changement de position des matériaux de surface grâce à la possibilité de positionner et de fixer, aisément et avec précision, les matériaux de surface. L'effet des tiges de positionnement (112, 134) est éliminé car on retire les tiges de positionnement (112, 134) avant que la résine fondue ne se solidifie, de manière à conférer au moule stratifié d'excellentes qualités et un aspect irréprochable.
Abe Tomokazu
Fukushima Terunobu
Saito Yoshiaki
Idemitsu Kosan Co. Ltd.
Idemitsu Petrochemical Co. Ltd.
Kirby Eades Gale Baker
Sanwakako Co. Ltd.
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