|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B28B-007/22 B28B-001/24 B29C-053/00 B29B-007/00|
|미국특허분류(USC)||264/255 ; 264/259 ; 264/263 ; 264/266 ; 264/328.8 ; 264/328.12 ; 264/260|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 19 인용 특허 : 40|
A resin part such as an instrument panel, a console box or door trim has a substrate body made of hard resin and a skin mounted on a surface of the substrate. To produce the resin part, a preformed elastic sheet is set within a mold cavity. Then, a molten resin is injected into the cavity through gates. The molten resin is first injected into the cavity through gates that are opposed to the skin and after the passage of a predetermined time, the resin is injected through gates that are not opposed to the skin, thereby forming a substrate that has the ski...
[ What is claimed is:] [1.] A method of molding a resin part having a substrate and a skin thermally fused to a surface of said substrate, said method comprising the steps of:providing a mold having an inner surface and defining a cavity therein;positioning the skin having an edge portion at a site within the cavity so that the skin is in contact with the inner surface, the skin further having a multi-layer construction including a heat fusible layer, a cushion layer formed on said heat fusible layer, and a solid skin layer formed on said cushion layer,w...