Patent ID: 8814550
Filing Date: 2014-08-26
Classification: B29C

Abstract:
1. A powder slush molding apparatus having a powder slush part, a mold heating part, a mold cooling part, and a coating/demolding part for molding a 2-color molded sheet-like article; wherein the coating/demolding part is provided with a resin coating device to coat a first resin, which is alone or in combination of two or more kinds of an epoxy resin, a phenolic resin, a silicone resin, a polyimide resin, a polyvinylchloride resin and a fluorine resin at a part of a mold for forming a coating layer of 1-200 μM thickness, wherein the resin coating device provided in the coating/demolding part is a spray resin coating device, a spray nozzle having a resin coating hole, an atomizing air hole, and a pattern air hole is mounted at the end part of the spray resin coating device, a compressor is connected to an air inlet at the atomized air hole which is via a temperature control device comprising an air line heater for heating up a compressed air to temperatures of between about 50° C. and 80° C., an air drying device is provided between the compressor and the temperature control device, the powder slush part is provided with a powder slush device for powder-slush-molding the sheet-like article consisting of a second resin which is different from the first resin on or adjacent to the coating layer consisting of the first resin, and the mold heating part is provided with a heating furnace for heating the surface temperature of the mold formed of the coating layer being in the range of 200° C. to 500° C.