To provide a seal member which has high heat resistance and weather resistance and sound insulation property, facilitates production and can suppress an increase in weight.SOLUTION: A seal member 1 that is elastically deformable includes a hollow tube 6, and a film 7 inserted into the tube 6. The inside of the tube 6 is not completely blocked with the film 7, an air holding space 8 is provided between a part of the inner wall of the tube 6 and a part of the film 7, the film 7 is formed of a resin material, has a thickness of 0.001 mm or more and less than 2 mm and has a folded portion or bent portion on at least a part thereof, and a volume of the film 7 inserted into the tube 6 is larger than 0.03% and 50% or smaller than the internal volume of the tube 6 in 30% compression state of the tube 6.SELECTED DRAWING: Figure 4
【課題】耐熱性および耐候性と遮音性が高く、さらに製造が容易であるとともに、重量の増大を抑制できるシール部材を提供する。【解決手段】本発明の弾性変形可能なシール部材1は、中空のチューブ6と、チューブ6の内部に挿入されているフィルム7と、を有する。チューブ6の内部はフィルム7によって完全に塞がれてはおらず、チューブ6の内壁の一部とフィルム7の一部との間に、空気保持空間8が設けられており、フィルム7は樹脂材料からなり、厚さが0.001mm以上2mm未満であって、少なくとも一部に折られた部分または曲げられた部分を有し、チューブ6内に挿入されるフィルム7の体積は、チューブ6の30%圧縮状態におけるチューブ6の内容積の0.03%より大きく50%以下である。【選択図】図4
SEAL MEMBER, DOOR FOR VEHICLE AND DOOR FOR BUILDING
シール部材と乗物用ドアおよび建物用ドア
2019-06-24
Patent
Electronic Resource
Japanese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES |
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