Method for producing a plate-like body attached with a resin frame

A practically applicable plate-like body attached with a resin frame in which a thermoplastic elastomer is used as a resin material for the frame. A molded product 7 of thermoplastic elastomer extruded from a molding die 6 is cooled to 100 DEG C or less; a lip portion of the molded product 7, an attached surface to be attached to the plate-like body 1, of the molded product 7 and a pressed surface of the molded product 7 are heated so that the temperature TL of the lip portion, the temperature TA of the attached surface and the temperature TO of the pressed surface have relations of TO