The invention discloses a capsule body of a flexible aircraft, the flexible aircraft and a capsule body splicing method, and relates to the technical field of flexible aircrafts. The bag body comprises a force bearing fabric layer and a gas barrier film. The bearing fabric layer is a biaxial warp knitting layer and comprises warp yarns, weft yarns and knitting yarns which are perpendicular to one another. The warp yarn layer and the weft yarn layer are overlapped in the thickness direction of the force bearing fabric layer, and the weaving yarn is woven between the warp yarn layer and the weft yarn layer. And the gas barrier film is compounded on the outer surface of the bearing fabric layer through lamination. The weaving yarns comprise thermoplastic yarns which can be melted at high temperature to fill gaps of the fabric. The gas barrier film includes a thermoplastic polyurethane film and/or a polyester film. Therefore, the low-cost high-performance flexible aircraft capsule material can be produced, and the low-cost requirement of the high-performance capsule material is met.
本发明公开了一种柔性飞行器的囊体及柔性飞行器、囊体的拼接方法,涉及柔性飞行器技术领域。囊体包括承力织物层和气体阻隔膜。承力织物层为双轴向经编层,且包括:相垂直的经纱、纬纱和编织纱。经纱层与纬纱层沿承力织物层的厚度方向叠置,编织纱罗织在经纱层和纬纱层之间。气体阻隔膜通过叠层复合在承力织物层的外表面上。编织纱包括热塑性纱线,高温下可熔化填充织物缝隙。气体阻隔膜包括热塑性聚氨酯膜和/或聚酯膜。由此,可生出低成本高性能柔性飞行器囊体材料,解决了高性能囊体材料低成本化需求。
Capsule body of flexible aircraft, flexible aircraft and capsule body splicing method
柔性飞行器的囊体及柔性飞行器、囊体的拼接方法
13.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft / 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 / D03D WOVEN FABRICS , Gewebe |
Light Weight Escape Capsule for Fighter Aircraft
NTIS | 1988
|Light weight escape capsule for fighter aircraft
NTRS | 1988
|