VACUUM MOLDING METHOD FOR BONDING OF INNER TRIM AND SURFACE MATERIAL USING OLEFIN RESIN AND STRUCTURE FOR INNER TRIM THEREOF

摘要

PURPOSE: A vacuum molding method of interior parts for a vehicle using olefin resin adhesive is provided to prevent the degraded quality of internal air and to reduce the amount of volatile organic compound by reducing the amount of carbon dioxide generating in a bonding process and using olefin resin adhesive. CONSTITUTION: A vacuum molding method of interior parts for a vehicle using olefin resin adhesive includes next steps. Olefin resin adhesive is coated on a second sheet layer(22) of a skin material which is a plastic molding object(10) side of the interior part. The plastic molding object and a skin material(20) positioning between upper and lower vacuum molds are vacuum pressed by the upper and lower vacuum molds to bond the plastic molding object and the skin material with the olefin resin adhesive while being positioned between the upper and lower vacuum molds.