航空辅机产品是直接影响飞机性能的关键部件。尽管辅机产品种类繁多、重量和体积千差万别,但所有辅机产品都有性能要求高、结构复杂、组成零件包含多种金属、镀层及非金属材料等特点。加之战备、出口、轮番生产的需要,都希望封存期尽可能长,因此对航空辅机产品的封存技术就提出了很高的要求。航空辅机产品封存技术的发展,大体经历了以下几个阶段:五十年代至六十年代前期,多数辅机产品采用局部涂防锈油或脂并以石腊纸包,然后装入单层或双层聚氯乙烯袋(有的还在薄膜之间充填凡士林),热合 Aviation Auxiliary products are the key components that directly affect aircraft performance. Despite the large assortment of auxiliaries and the vastly different weight and volume, all auxiliaries are characterized by high performance, complex structures and a wide range of metals, coatings and non-metallic components. Coupled with the combat readiness, export, take turns producing needs, all hope that the sealing period as long as possible, so aviation aids storage technology put forward very high requirements. Aviation auxiliary product storage technology, the general experience of the following stages: From the fifties to the early sixties, most auxiliary products using topical anti-rust oil or grease and paraffin paper package, and then into a single layer Or double-layer PVC bags (some still filled with Vaseline between the film), heat