3.4.3 Machine selection The vacuum packaging machine will put the product into the packaging container, and then draw the air inside the container to reach the predetermined degree of vacuum and complete the sealing process.
Vacuum packaging machines have many models and different functions. Especially after composite materials emerged in the past ten years, the development of vacuum packaging machines has opened up broad prospects. Basic machine types can be divided into two categories: straw insertion and vacuum chamber type. The vacuum chamber type is classified from the structure and can be divided into four types: desktop, conveyor, rotary and deep drawing.
After analyzing the equipment and comparing various models, the PE400/500 vacuum packaging machine was selected for the vacuum packaging of ordnance maintenance equipment.
DZ400/500 series vacuum packaging machine is a novel packaging machine. It has two vacuum packaging rooms that work in rotation to make the sealing work of the packaging work in tandem with the preparation work, which greatly improves the packaging efficiency. The upper and lower parts of the machine are made of stainless steel with reasonable structure, good airtight performance, and beautiful and durable. It is automatically sealed after the vacuum is drawn into the bag. Due to the high degree of vacuum inside the bag and less residual air, it can inhibit the proliferation of bacteria and other micro-organisms, and avoid mold mildew and spoilage of the equipment; at the same time, certain soft items can be reduced in size after being vacuum-packed to facilitate transportation and storage. This machine is mainly used to pack polyethylene ore (PE) materials with a thickness of 0.12mm, 0.08mm and a width of 1000mm in vacuum packaging methods for ordnance maintenance equipment.
The structure of the aircraft consists of the upper vacuum chamber, lower vacuum chamber, fuselage, electrical and vacuum systems. The top of the upper vacuum chamber is provided with a set of hot-press sealing devices, the lower vacuum chamber is provided with a hot-pressure sealing device, the heating element is a nickel-chromium tape, and the device is on the bakelite heat frame body, which is absolutely isolated from the vacuum chamber, and the bakelite frame is closely attached to the On the airbag. Before the heat sealing, the airbag is in a low vacuum state. When the heat sealing is performed, the airbag heat-sealing electromagnetic valve generates a pressure difference with the atmosphere, so that the volume of the airbag becomes larger and the heating head is pressed down, and the seal is heated simultaneously. Heating temperature and heating time can be adjusted.
4 Ordnance maintenance equipment packaging management reform Ordnance maintenance equipment packaging management is to be based on the needs of the field with the most reliable way, the most lightweight materials, the most obvious signs, the most economical method to ensure the reliability of storage and transportation of combat equipment, reliable use Sex and wartime adapt to the high-speed mobility and rapid response capabilities of the force.
4.1 Development of computer management software to achieve modernization of ordnance maintenance equipment packaging management in order to scientifically and effectively maintain ordnance equipment packaging methods, packaging dimensions, packaging materials, packaging processes, packaging equipment, packaging protection, packaging marks and packaging regulations, etc. To manage, in order to improve the level of management of container positioning, field protection, supply security, etc., developed and implemented software for ordnance maintenance equipment packaging management system.
The system is developed under the Windows 98 Chinese operating system using the VFP database management system. It consists of information query, standard management, send and receive management, plan management, material management, system maintenance and system help. Can complete maintenance equipment packaging standard enquiries, packaging equipment management, packaging planning, packaging materials management and other services; can automatically generate packaging plans, clear packaging methods, provide packaging templates, calculate packaging materials and labor costs. With query, backup, print and many other features.
4.2 Formulate standardized packaging marks to realize informationization of ordnance maintenance equipment packaging management
4.2.1 Importance of the packaging mark The mark on the package gives all persons who may come into contact with the package with all important information about the contents and their packaging. On military packaging, packaging marks have an important role to play in protecting products, facilitating storage and transportation management, and ensuring the correct use of products and packaging. The inaccurate, incomplete, and unclear signs on military packaging will not only bring a lot of difficulties to the equipment support system, but also may cause catastrophic consequences for users of equipment and equipment.
4.2.2 Packaging logo information management Packaging logo is the basic work of packaging, and it is also the key to the implementation of information management equipment. While standardizing the label content and logo position of equipment packaging, the bar code is used to mark the equipment, and the bar code type, style and coding are demonstrated and selected. Due to the uniform coding of the equipment at the headquarters. According to the equipment code, you can easily understand basic information such as equipment name, specifications, part number, unit, unit price, financing, and various standards. The 8-digit equipment code in the "Standard Catalogue for Weapons Maintenance Equipment" issued by the superior is used as the equipment barcode, and the one-dimensional barcode is used to mark the equipment, and the warehouse number, layer number, lattice number and box number and layer number of the warehouse are used. One-dimensional bar code is used for marking. Using the micro bar code computer developed by the author and the corresponding bar code management information system, the dynamic quantity information of the entire library, whole lot, whole case, whole layer and individual items can be extracted through one-dimensional bar code identification. One-dimensional bar code identification, multi-dimensional information resources sharing and field-based information assurance; at the same time standardize the bar code mark location, specifications, and can identify packaging time and other information. Practice shows that the information management of the equipment enhances the equipment's protection efficiency.
4.2.3 Portable Miniature Barcode Computers The self-developed portable ordnance maintenance equipment, micro bar code computers and supporting bar code management systems rely on wearable computers and bar code readers to realize normal turnover equipment, tactical reserve equipment, and shipments from the military. Comprehensive management of supporting equipment. That is, not only the allocation of the above-mentioned equipment has been realized, but also the statistical reporting and processing of the military equipment inventory, equipment application, equipment adjustment, equipment consumption and other services have been realized. Functionally achieved with the military region, warehouse-level management system and the entire army of weapons maintenance equipment inventory and demand estimation system; the military weapons radar equipment support integrated information management system interface to ensure the superior system information management needs.
The system has strong data acquisition, storage, processing, transmission, retrieval and statistical analysis capabilities. It has a friendly, convenient, and flexible human-computer interaction interface. It has reliable and robust operating performance and has certain auxiliary decision-making functions. In the management mode, the system relies on wearable computers and adopts a three-level management subsystem to facilitate the transmission of information; in terms of management, it adapts to the needs of base maintenance of maintenance equipment, and provides various business processes for cardinalized equipment; Means, the use of bar code identification technology to facilitate the rapid transmission and receipt of equipment.
4.3 Standardization, Serialization and Standardization of Ordnance Maintenance Equipment Management 4.3.1 Packaging National Standards and National Military Standards The degree of standardization in packaging in China needs to be further improved. Compared with the developed countries, there are gaps in the standardization of packaging, mechanization of loading and unloading, transportation and packaging, and shelf storage. In the past 20 years, with the joint efforts of the State Bureau of Technical Supervision and the China Packaging Technology Association, the standardization of packaging has developed rapidly. There are more than 500 kinds of 18 categories in China's existing packaging standard packaging terms, packaging size, packaging marks, packaging tests, packaging technology, packaging materials, packaging containers and packaging machinery; China's existing military standards more than 10 kinds of more than 100 species.
4.3.2 Determine whether the scientific packaging dimensions meet the standardization and serialization requirements will directly relate to the storage and assembly positioning of packaging maintenance equipment. Through the measurement and photographing of more than 6,000 kinds of maintenance equipment of the existing inventory of the military region, using computers for statistical analysis, combined with the actuality of different packaging methods and packaging materials, conducted repeated demonstration tests and screening, and determined the blister packaging. 6 types of exterior conjoined sizes, 83 types of size series; 12 types of body-fit floor sizes for body-packed packaging; 30 sizes of vacuum-packed vacuum-bag size series; standardized exterior dimensions for combination with container positioning size modules , To better solve the maintenance equipment storage management, container positioning and other problems, reduce packaging costs by 50%, save storage space and use more than 55%.
General Ordnance maintenance equipment box, the box is divided into 6 layers, the upper 5 layers are drawers, the next layer is the tray. The height of each drawer is 120mm. There are two types of specifications: 1216×816×976 and 1120×750×1050.
4.3.3 Formulate the ordnance maintenance equipment packaging specification to achieve the regulatory support for maintenance equipment packaging, standardize the maintenance equipment packaging, and prepare the “Ordnance Equipment Maintenance Equipment Packaging Specification†for the packaging method and container storage and transportation requirements. Packaging specifications, size series, packaging materials, packaging marks, and quality assurance are fully regulated.
5 Conclusion In order to solve the problems of field equipment and equipment protection, to achieve the goal of protecting equipment, facilitating storage and transportation, and ensuring protection, the goal of “base storage, transportation, equipment management, information management, and field protection†must be fully realized. The current packaging technology of the equipment is improved, from the original traditional packaging methods to blisters, body-fitting, shrinkage and vacuum packaging methods; the current packaging management of ordnance maintenance equipment must be reformed, and the traditional management methods should be reformed into standardization and standardization. Information and modern management. At the same time, we must emancipate the mind, update the packaging concept, combine the combination of packaging and protection, packaging and management, packaging and logistics, packaging, and combat support; we must also change the single, flat packaging model as soon as possible. Multi-dimensional, three-dimensional packaging model (ie, the establishment of a single piece of equipment packaging, packaging equipment, equipment, packaging and other forms of intensive packaging and other diverse multidimensional, three-dimensional packaging model); must also strive to military packaging, multi-function, The development of integration (that is, peacetime wartime packaging integration, storage, transportation, loading and unloading, packaging, and integration of land, sea, and air transportation and packaging). Only by effectively accomplishing the above five “must†can we effectively improve the safeguard capabilities of ordnance maintenance equipment and effectively improve the force’s high mobility and rapid response capability. (End of the article)
Vacuum packaging machines have many models and different functions. Especially after composite materials emerged in the past ten years, the development of vacuum packaging machines has opened up broad prospects. Basic machine types can be divided into two categories: straw insertion and vacuum chamber type. The vacuum chamber type is classified from the structure and can be divided into four types: desktop, conveyor, rotary and deep drawing.
After analyzing the equipment and comparing various models, the PE400/500 vacuum packaging machine was selected for the vacuum packaging of ordnance maintenance equipment.
DZ400/500 series vacuum packaging machine is a novel packaging machine. It has two vacuum packaging rooms that work in rotation to make the sealing work of the packaging work in tandem with the preparation work, which greatly improves the packaging efficiency. The upper and lower parts of the machine are made of stainless steel with reasonable structure, good airtight performance, and beautiful and durable. It is automatically sealed after the vacuum is drawn into the bag. Due to the high degree of vacuum inside the bag and less residual air, it can inhibit the proliferation of bacteria and other micro-organisms, and avoid mold mildew and spoilage of the equipment; at the same time, certain soft items can be reduced in size after being vacuum-packed to facilitate transportation and storage. This machine is mainly used to pack polyethylene ore (PE) materials with a thickness of 0.12mm, 0.08mm and a width of 1000mm in vacuum packaging methods for ordnance maintenance equipment.
The structure of the aircraft consists of the upper vacuum chamber, lower vacuum chamber, fuselage, electrical and vacuum systems. The top of the upper vacuum chamber is provided with a set of hot-press sealing devices, the lower vacuum chamber is provided with a hot-pressure sealing device, the heating element is a nickel-chromium tape, and the device is on the bakelite heat frame body, which is absolutely isolated from the vacuum chamber, and the bakelite frame is closely attached to the On the airbag. Before the heat sealing, the airbag is in a low vacuum state. When the heat sealing is performed, the airbag heat-sealing electromagnetic valve generates a pressure difference with the atmosphere, so that the volume of the airbag becomes larger and the heating head is pressed down, and the seal is heated simultaneously. Heating temperature and heating time can be adjusted.
4 Ordnance maintenance equipment packaging management reform Ordnance maintenance equipment packaging management is to be based on the needs of the field with the most reliable way, the most lightweight materials, the most obvious signs, the most economical method to ensure the reliability of storage and transportation of combat equipment, reliable use Sex and wartime adapt to the high-speed mobility and rapid response capabilities of the force.
4.1 Development of computer management software to achieve modernization of ordnance maintenance equipment packaging management in order to scientifically and effectively maintain ordnance equipment packaging methods, packaging dimensions, packaging materials, packaging processes, packaging equipment, packaging protection, packaging marks and packaging regulations, etc. To manage, in order to improve the level of management of container positioning, field protection, supply security, etc., developed and implemented software for ordnance maintenance equipment packaging management system.
The system is developed under the Windows 98 Chinese operating system using the VFP database management system. It consists of information query, standard management, send and receive management, plan management, material management, system maintenance and system help. Can complete maintenance equipment packaging standard enquiries, packaging equipment management, packaging planning, packaging materials management and other services; can automatically generate packaging plans, clear packaging methods, provide packaging templates, calculate packaging materials and labor costs. With query, backup, print and many other features.
4.2 Formulate standardized packaging marks to realize informationization of ordnance maintenance equipment packaging management
4.2.1 Importance of the packaging mark The mark on the package gives all persons who may come into contact with the package with all important information about the contents and their packaging. On military packaging, packaging marks have an important role to play in protecting products, facilitating storage and transportation management, and ensuring the correct use of products and packaging. The inaccurate, incomplete, and unclear signs on military packaging will not only bring a lot of difficulties to the equipment support system, but also may cause catastrophic consequences for users of equipment and equipment.
4.2.2 Packaging logo information management Packaging logo is the basic work of packaging, and it is also the key to the implementation of information management equipment. While standardizing the label content and logo position of equipment packaging, the bar code is used to mark the equipment, and the bar code type, style and coding are demonstrated and selected. Due to the uniform coding of the equipment at the headquarters. According to the equipment code, you can easily understand basic information such as equipment name, specifications, part number, unit, unit price, financing, and various standards. The 8-digit equipment code in the "Standard Catalogue for Weapons Maintenance Equipment" issued by the superior is used as the equipment barcode, and the one-dimensional barcode is used to mark the equipment, and the warehouse number, layer number, lattice number and box number and layer number of the warehouse are used. One-dimensional bar code is used for marking. Using the micro bar code computer developed by the author and the corresponding bar code management information system, the dynamic quantity information of the entire library, whole lot, whole case, whole layer and individual items can be extracted through one-dimensional bar code identification. One-dimensional bar code identification, multi-dimensional information resources sharing and field-based information assurance; at the same time standardize the bar code mark location, specifications, and can identify packaging time and other information. Practice shows that the information management of the equipment enhances the equipment's protection efficiency.
4.2.3 Portable Miniature Barcode Computers The self-developed portable ordnance maintenance equipment, micro bar code computers and supporting bar code management systems rely on wearable computers and bar code readers to realize normal turnover equipment, tactical reserve equipment, and shipments from the military. Comprehensive management of supporting equipment. That is, not only the allocation of the above-mentioned equipment has been realized, but also the statistical reporting and processing of the military equipment inventory, equipment application, equipment adjustment, equipment consumption and other services have been realized. Functionally achieved with the military region, warehouse-level management system and the entire army of weapons maintenance equipment inventory and demand estimation system; the military weapons radar equipment support integrated information management system interface to ensure the superior system information management needs.
The system has strong data acquisition, storage, processing, transmission, retrieval and statistical analysis capabilities. It has a friendly, convenient, and flexible human-computer interaction interface. It has reliable and robust operating performance and has certain auxiliary decision-making functions. In the management mode, the system relies on wearable computers and adopts a three-level management subsystem to facilitate the transmission of information; in terms of management, it adapts to the needs of base maintenance of maintenance equipment, and provides various business processes for cardinalized equipment; Means, the use of bar code identification technology to facilitate the rapid transmission and receipt of equipment.
4.3 Standardization, Serialization and Standardization of Ordnance Maintenance Equipment Management 4.3.1 Packaging National Standards and National Military Standards The degree of standardization in packaging in China needs to be further improved. Compared with the developed countries, there are gaps in the standardization of packaging, mechanization of loading and unloading, transportation and packaging, and shelf storage. In the past 20 years, with the joint efforts of the State Bureau of Technical Supervision and the China Packaging Technology Association, the standardization of packaging has developed rapidly. There are more than 500 kinds of 18 categories in China's existing packaging standard packaging terms, packaging size, packaging marks, packaging tests, packaging technology, packaging materials, packaging containers and packaging machinery; China's existing military standards more than 10 kinds of more than 100 species.
4.3.2 Determine whether the scientific packaging dimensions meet the standardization and serialization requirements will directly relate to the storage and assembly positioning of packaging maintenance equipment. Through the measurement and photographing of more than 6,000 kinds of maintenance equipment of the existing inventory of the military region, using computers for statistical analysis, combined with the actuality of different packaging methods and packaging materials, conducted repeated demonstration tests and screening, and determined the blister packaging. 6 types of exterior conjoined sizes, 83 types of size series; 12 types of body-fit floor sizes for body-packed packaging; 30 sizes of vacuum-packed vacuum-bag size series; standardized exterior dimensions for combination with container positioning size modules , To better solve the maintenance equipment storage management, container positioning and other problems, reduce packaging costs by 50%, save storage space and use more than 55%.
General Ordnance maintenance equipment box, the box is divided into 6 layers, the upper 5 layers are drawers, the next layer is the tray. The height of each drawer is 120mm. There are two types of specifications: 1216×816×976 and 1120×750×1050.
4.3.3 Formulate the ordnance maintenance equipment packaging specification to achieve the regulatory support for maintenance equipment packaging, standardize the maintenance equipment packaging, and prepare the “Ordnance Equipment Maintenance Equipment Packaging Specification†for the packaging method and container storage and transportation requirements. Packaging specifications, size series, packaging materials, packaging marks, and quality assurance are fully regulated.
5 Conclusion In order to solve the problems of field equipment and equipment protection, to achieve the goal of protecting equipment, facilitating storage and transportation, and ensuring protection, the goal of “base storage, transportation, equipment management, information management, and field protection†must be fully realized. The current packaging technology of the equipment is improved, from the original traditional packaging methods to blisters, body-fitting, shrinkage and vacuum packaging methods; the current packaging management of ordnance maintenance equipment must be reformed, and the traditional management methods should be reformed into standardization and standardization. Information and modern management. At the same time, we must emancipate the mind, update the packaging concept, combine the combination of packaging and protection, packaging and management, packaging and logistics, packaging, and combat support; we must also change the single, flat packaging model as soon as possible. Multi-dimensional, three-dimensional packaging model (ie, the establishment of a single piece of equipment packaging, packaging equipment, equipment, packaging and other forms of intensive packaging and other diverse multidimensional, three-dimensional packaging model); must also strive to military packaging, multi-function, The development of integration (that is, peacetime wartime packaging integration, storage, transportation, loading and unloading, packaging, and integration of land, sea, and air transportation and packaging). Only by effectively accomplishing the above five “must†can we effectively improve the safeguard capabilities of ordnance maintenance equipment and effectively improve the force’s high mobility and rapid response capability. (End of the article)
Sawn Timber,Finger Joint Board,Jarrah Decking
Jodhpur Handicraft House Co., Ltd. , http://www.senbangfurniture.com