| 摘要 |
PROBLEM TO BE SOLVED: To improve workability of jointing an interior material and appearance of a joint. SOLUTION: Interior materials 10, 10 of a railway vehicle are divided into several pieces in a longitudinal direction, to generate a joint. The interior material 10 comprises two face plates 11, 12 and a core material 13, which are jointed by adhesion. An end of the interior material 10 is recessed, where buffer materials 15, 16 are arranged and fixed by adhesive. The buffer material 15 is thin and arranged in the indentation. The buffer material 16 projects from the indentation. The buffer material 16 is softer than the buffer material 15. When the buffer materials 15, 16 are butted and assembled together, the buffer material 16 is compressed. When used in an air-conditioning duct, the buffer materials 15, 16 contact with each other to perform sealing. COPYRIGHT: (C)2004,JPO
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