INTERIOR PANEL FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide an interior panel for a vehicle light-weighted and having improved sound and heat insulating properties. SOLUTION: This interior panel for the vehicle is a sandwich jointing structure mainly consisting of a surface plate 1, a back surface plate 2, and a core material 3. A melamine resin decorative aluminum plate or a print baking coating aluminum plate is selected for the surface plate 1, a space filling material forming the core material 3 is glass wool, and a solid rod-like semirigid or rigid resin foaming material is extended to one of or two or more of vertical, lateral, and right and left oblique directions optionally combined as a reinforcing member 4 of the core member 3, and is arranged in the respective directions in predetermined pitches P1, P2, ...Pn, and the back face plate 2 is an aluminum plate, and thus the sandwich bonding structure is constituted. The sound insulating property is enhanced while the weight of the panel body is reduced, and further the heat insulating property is also improved. COPYRIGHT: (C)2006,JPO&NCIPI