| 摘要 |
PROBLEM TO BE SOLVED: To provide a base material for an automobile interior material retaining a practical characteristic as the automobile interior material such as bending rigidity, dimension stability and heating moldability and comprising a polypropylene based resin foam laminated sheet excellent in light weight property. SOLUTION: Combined sheets each comprising inorganic fiber sheets 12, 14 and polyethylene based resin films 16, 18 are superposed on both surfaces of the polypropylene based resin foam sheet 10. Thereby, the base material for the automobile interior material retaining the practical characteristic as the automobile interior material and excellent in the light weight property can be obtained. COPYRIGHT: (C)2007,JPO&INPIT
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