| 摘要 |
PURPOSE:To improve yield of a product by enabling manufacturing of the title equipment without becoming particular about dimensional accuracy of a glass sheet for a window, by a method wherein a hot melt adhesive agent layer is formed in a pinching and holding groove of the window glass constituting the main part of a foamed resin framing member based on injection molding, the pinching and holding groove is made to place temporarily on both sides of the fringe of the glass sheet, to which high-frequency molding is applied. CONSTITUTION:Extrusion molding, for example, of vinyl chloride resin containing a foaming agent is performed by an injection molding machine 1 and a main part 5a of a molding foamable resin framing member, which possesses a pinching and holding groove of a glass sheet 3 for a window of a motor car and is in an endless cross-sectional form, is formed. Then an adhesive agent layer 6 is formed on the inside of the pinching and holding groove 4 by applying a hot melt adhesive agent to the same and the pinching and holding groove 4 is made to place temporarily on both sides of the fringe of the glass sheet 3 through the layer 6. Then the glass plate 3 on both sides of which the main part 5a has been made to place is set to the insides of molding space parts 7c, 7d of a silicone mold 7. Then high-frequency molding is applied to the silicone mold 7 by a high-frequency heating equipment 8 and the pinching and holding groove 4 of an endless forming foamed resin framing member 5 having a uniform or partially different cross section is stuck to the fringe of the glass plate 3 through the layer 6. The same is cooled after that and window equipment 9 is unloaded. |
