MANUFACTURING PROCESS OF THREE-DIMENSIONAL MOLDING

PROBLEM TO BE SOLVED: To provide a three-dimensional molding which can make the whole moldings present a softly elastic feel, form a smooth skin layer on the surface of moldings, and keep a surface design finied fine easily. SOLUTION: A solid model 1 is partitioned into an upper domain 1A and lower...

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Bibliographische Detailangaben
Hauptverfasser: KACHI MASAFUMI, MORITA JUICHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a three-dimensional molding which can make the whole moldings present a softly elastic feel, form a smooth skin layer on the surface of moldings, and keep a surface design finied fine easily. SOLUTION: A solid model 1 is partitioned into an upper domain 1A and lower half domains 1B, 1C which are partitioned in a plurality to domains 1B, 1C, where a silicon resin material is applied to every domain, so that a silicon resin model with the lower end part 1D opened is manufactured. A urethane resin material is sprayed on a hollow part from a part as for which the above silicon resin mold carried out opening and it considers as a skin layer. Furthermore, it is a method of manufacturing the three-dimensional molding with the skin layer by filling up with foaming urethane resin material. COPYRIGHT: (C)2008,JPO&INPIT