B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 45/14 (2006.01) B29C 70/78 (2006.01)
Patent
CA 2187013
Plastic panels which are useful as automotive interior trim panels, interior door panels and the like decorative and structural panels, are made by a method which provides an underturned edge onto the panel. The method includes positioning blands (30) over top of a mold ring (36). The blanks (30) are secured to the mold ring (36) and the blank (30) is secured to the mold cavity (32) via a vacuum. The two piece mold (60, 34) is mated together and a substrate is injected into the mold cavity (32). The cavity (32) is opened, the ring (36) is lifted and the formed part (10) is removed from the mold.
Des panneaux en plastique utiles comme panneaux de garniture intérieure d'automobiles, panneaux intérieurs de portes et autres panneaux décoratifs et structuraux similaires sont produits selon un procédé qui permet d'obtenir des panneaux avec des rebords repliés en arrière. Selon ce procédé, on positionne des ébauches (30) sur la partie supérieure d'un anneau (36) de moule. Les ébauches (30) sont assujetties à l'anneau (36) de moule et l'ébauche (30) est assujettie par aspiration à la cavité (32) du moule. On réunit le moule en deux parties (60, 34) et on injecte un substrat dans la cavité (32) du moule. On ouvre la cavité (32), on soulève l'anneau (36) et on enlève la partie façonnée (10) du moule.
Morrison Clark
Strapazzini Vittorio
Duotec Products Associates
Macrae & Co.
Strapazzini Vittorio
LandOfFree
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