The invention relates to the technical field of aircrafts, and discloses an aircraft cabin and fairing adaptive sealing method and an aircraft, and the aircraft cabin and fairing adaptive sealing method comprises the steps of providing an embedded part, covering demolding cloth, spraying a first coating, extruding the first coating to form a second coating, curing the second coating and the like. The method has the following advantages and effects that by forming the coating with the self-adaptive shape, the gap of the attaching portion of the aircraft cabin and the fairing can be eliminated, and the sealing performance of the aircraft cabin and the fairing can be guaranteed. Meanwhile, according to the mounting method provided by the invention, the demolding cloth is used for shielding when the coating is formed, when the coating is not completely cured, the demolding cloth is used for separating the aircraft cabin from the coating, cleaning is carried out after the coating is formed, the local irregular shape is eliminated, the aerodynamic shape of the aircraft is ensured, and the service life of the aircraft is prolonged. The combination of the two enables the coating not to interfere with the reliable separation between the aircraft cabin and the fairing.
本发明涉及飞行器技术领域,公开了一种飞行器舱体与整流罩的适应性密封方法及一种飞行器,包括提供嵌入件、覆盖脱模布、喷涂第一涂层、挤压第一涂层形成第二涂层以及固化第二涂层等步骤。本发明具有以下优点和效果:本申请通过形成自适应形状的涂层,可消除飞行器舱体与整流罩贴合部位的间隙,并保证其密封性。同时本申请提供的安装方法,在形成涂层时使用脱模布遮罩,在涂层未完全固化时,用脱模布将飞行器舱体和涂层隔离开,在涂层成型之后进行清理,消除局部不规整的形状,确保飞行器的气动外形,两者相结合使得涂层不会干扰到飞行器舱体和整流罩之间的可靠分离。
Aircraft cabin and fairing adaptive sealing method and aircraft
一种飞行器舱体与整流罩的适应性密封方法及一种飞行器
2022-06-24
Patent
Elektronische Ressource
Chinesisch
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