Learn from the methods of international high-tech military packaging and packaging

The requirements of the United States Air Force for the storage and packaging of aviation materials are: At any time in the world, at any time, and in the face of all kinds of possible adverse environmental conditions, air materials must be in a usable state after they arrive, and usually do not appear to be “acceptable”. "damage. The U.S. Air Force believes that the Air Force’s weaponry and equipment system is becoming increasingly complex and expensive, and the proportion of high-tech products is increasing, making it more difficult to seal and pack aviation materials.
These products must have a high degree of reliability during use. Therefore, the requirements for sealed packaging systems are very high. These characteristics lead to high-cost specifications and regulations, and they are rather excessive in terms of safety and reliability, rather than reducing costs and making the products dangerous. . There is no acceptable danger in the development of high-tech aviation material storage packaging.
The above view of the US Air Force stated that in terms of sealing and packaging of high-tech aviation materials, more consideration was given to the quality and reliability of sealed packaging, and economy was placed second. The United States Air Force has adopted two standards for the storage and packaging of air materials, namely: the United States Federal Standard Fed. Std. No. 102b (protection, packaging, and packing grades) and US military specification MIL-Pll6G (protection, packaging methods) whose purpose is to establish protection and packaging grades, and to specify appropriate protection, packaging methods and standards.
The U.S. military specification MIL-Pll6G specifies general process procedures, including cleaning, drying, coating of protective agents, and the use of encapsulation, shock-absorbing gaskets, gaskets, and packaging containers as required; 14 types of cleaning are also listed in the specification. The method, which can be specified in the contract or chosen by the contractor; proposes specific test methods to prove that the product has been properly cleaned, and 5 approved drying methods to remove any cleaning fluid or residual moisture; apply protective agent The method lists eight alternatives; a more detailed protective packaging method (main packaging method and sub-method) is specified; and quality assurance (quality testing and inspection) is specified.
General aviation materials (simple in structure, not easily corroded and damaged) are sealed and packaged using U.S. federal standards without special requirements, because the cost can be reduced if the requirements are met. High-tech aviation materials require the use of U.S. military regulations, and the quality of sealed packaging is very stringent. Some packaging materials used for sealing and packaging of specific aviation materials are used in the contract to indicate the applicable packaging requirements in the contract (for example: circuit board device MIL- STD-726 3P/1/1/00/AA/AA/Y/XX/5/D3/A/AG/AB TP3).
The requirements of the Russian Air Force for the storage and packaging of aviation materials during storage and transportation are clearly stipulated in the aviation materials management documents. The storage, re-storage and disposal of aviation materials were separately regulated.
Mainly includes the storage, resealing and disposal of aero-engines; storage, resealing and burying of spare parts; storage, resealing, processing and technical maintenance of aviation ordnance equipment; aircraft avionics, radio electronic equipment, communication equipment, radio flight Storage, resealing and disposal of safeguard equipment and inspection instruments; storage, resealing and disposal of airport flight barrier equipment; custody and maintenance of parachute equipment; storage, resealing and disposal of aviation repair plant equipment; Re-encapsulation and processing, etc.
These are collectively referred to as the storage of military technical equipment (storing KOHCEPABЦИЯ), that is, the comprehensive technical measures adopted by the military technical equipment to prevent corrosion during long-term storage or transportation. The basic methods of storage include: sequestration using lubricating oil; use of atmospheric anti-corrosion inhibitors; use of polymeric materials to inhibit the storage of layers; dry air storage;
Examples of short-term (temporary) protection measures for black and non-ferrous metals and their products include the use of oil seal oil to prevent rust, use of working oil to prevent rust, use of oil seal grease to prevent rust, and the use of removable anti-corrosion polymeric coatings to prevent rust; Use washable anti-corrosion coating to prevent rust, use anti-corrosion polymer coating that cannot be removed to prevent rust, use air static drying method to prevent rust, use contact anticorrosion agent to prevent rust, use phase inhibitor to prevent rust, use inertness Gas rust prevention. The basic basis is: the process of isolating the surface of the product from the external medium and causing a change in the technical state of the product.
For the main sealed packaging components such as unpacking, unsealing, cleaning, drying, applying protective agent, packaging, etc., according to different requirements of aviation materials, using appropriate methods and processes. There are special regulations for the storage materials used for aviation materials, such as oil storage materials and packaging materials for aviation materials storage, which mainly adopt the materials specified in the series of standards (eg HT-203 oil seal oil TOCT12328-77, polyethylene film TOCT10354-73, Corrosion resistant paper TC16295-77, etc.).
The author conducted a survey on the air cargo storage and packaging of Russia imported by the Air Force. The high-tech aviation materials used are all primary packaging. According to the nature, structure, and functional requirements of aviation materials, the corresponding special sealed packaging technology and comprehensive storage are used. Packaging methods, such as high-precision aeroengine fuel pumps, hydraulic pumps, hydraulic systems, such as internal storage, external storage, add moisture absorbent, sealing, gasketing, fixing, packing and other comprehensive sealing packaging methods.