The invention discloses an accurate parachute-free air-drop and basic material preparation process, an air-drop basic material is an ultra-high molecular weight polyethylene composite material, the air-drop specifically comprises a vertically placed air-drop bag body, and longitudinal and transverse reinforcing bands which are arranged in a crossed manner are sewn on the outer part of the air-drop bag body; an orientation system is arranged on the outer wall of the air-drop bag body and comprises a plurality of air blowing pockets which are uniformly sewn along the circumference of the air-drop bag body; a buffering packaging system formed by combining a soft buffering cushion, a hard buffering cushion and a buffering cushion sleeve is sewn below the air-drop bag body, the soft buffering cushion and the hard buffering cushion are installed in the buffering cushion sleeve, and the hard buffering cushion is located below the soft buffering cushion. A micro receiver used for receiving satellite signals is placed in the air-drop bag body. The problems of material, orientation and buffering can be solved at the same time, the bag body material is wear-resistant and impact-resistant enough, it can be guaranteed that the bag body cannot roll up and down at will, it can be guaranteed that air-dropped materials are intact through buffering, and umbrella-free accurate air-dropped is achieved.
本发明公开了一种精准无伞空投及基本材料制备工艺,空投基本材料为超高分子量聚乙烯复合材料,空投具体包括竖直放置的空投袋体,空投袋体外部缝制有交叉设置的纵向和横向加强带;空投袋体外壁上设有定向系统,定向系统包括多个沿空投袋体圆周均匀缝制的鼓风兜;空投袋体下方缝制由软质缓冲垫、硬质缓冲垫和缓冲垫套组合而成的缓冲包装系统,软质缓冲垫和硬质缓冲垫安装在缓冲垫套内,且硬质缓冲垫位于软质缓冲垫的下方;空投袋体内部放置有用以接收卫星信号的微型接收机。本发明可以同时解决材料、定向和缓冲难题,袋体材料足够耐磨、耐冲击,既可以保证袋体不会随意上下翻滚,还可以通过缓冲保证空投物资的完好,实现无伞精确空投。
Precise parachute-free air-drop and basic material preparation process
一种精准无伞空投及基本材料制备工艺
01.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
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