PROBLEM TO BE SOLVED: To provide a molded ceiling material for a vehicle that can be molded in a desired shape even if the material needs to be formed in a complicated shape while enhancing rigidity of both side parts in a vehicle width direction and further can be prevented from becoming defective.SOLUTION: A ceiling material main body 2 comprises: an urethane layer 3; a first reinforcement layer 4 and a second reinforcement layer 5 provided both inside and outside a vehicle interior respectively of the urethane layer 3; an epidermal layer 6 provided inside the vehicle interior of the first reinforcement layer 4; and a backside layer 7 provided outside the vehicle interior of the second reinforcement layer 5, and is formed by curing an isocyanate adhesive impregnated previously in the first reinforcement layer 4 and the second reinforcement layer 5 and then sticking the layers to each other. Between the second reinforcement layer 5 and the backside layer 7 in both sides in the vehicle width direction of the ceiling material main body 2 is provided a paper material layer 8 having many through-holes 8a.SELECTED DRAWING: Figure 3
【課題】車幅方向両側部分の剛性を高くしながら複雑な形状であっても所望する形状に成形でき、さらには、不良品の発生を防ぐことができる車両用成形天井材を提供する。【解決手段】天井材本体2は、ウレタン層3と、ウレタン層3の車室内側及び車室外側にそれぞれ設けられた第1補強層4及び第2補強層5と、第1補強層4の車室内側に設けられた表皮層6と、第2補強層5の車室外側に設けられた裏面層7とを有し、第1補強層4及び第2補強層5に予め含浸させたイソシアネート系接着剤を硬化させて各層を互いに貼り合わせることで形成される。天井材本体2の車幅方向両側部分における第2補強層5と裏面層7との間には、多数の貫通孔8aを有する紙材層8が設けられる。【選択図】図3
MOLDED CEILING MATERIAL FOR VEHICLE
車両用成形天井材
2017-09-28
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |
MOLDED CEILING MATERIAL FOR VEHICLE AND PRINTER FOR MOLDED CEILING MATERIAL
European Patent Office | 2016
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