DOOR TRIM AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: NAITO, Tatsuo, ARIO, Toshiyuki
• Format: Patent
• Language: English
• Published: 21.03.2024
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; GENERAL PROCESSES OF COMPOUNDING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PERFORMING OPERATIONS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF MATERIALS AS ADHESIVES; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR; WORKING-UP

A door trim including a base and a skin firmly bonded via a non-reactive hot melt adhesive layer with less dependence on the material forming bonding surfaces, and a method for manufacturing the door trim are provided. This door trim includes a base and a skin bonded to a surface of the base. A bonding surface of the base to the skin includes a region made of polyolefin and/or a region made of polyurethane. A bonding surface of the skin to the base is made of polyolefin. The bonding surfaces are bonded via a non-reactive hot melt adhesive layer containing acid-modified polyolefin.