气相防锈包装的应用技术.doc

目 录
摘要 1
Abstract 2
一、前言 3
二、防锈蚀的商机 3
三、防锈包装技术和方法的选择 3
四、气相防锈技术 4
4.1气相防锈技术原理 4
4.2气相防锈包装材料和应用条件 4
五、气相防锈与其他防锈方法的对比 5
六、气相防锈包装的应用 5
6.1 应用领域 5
6.2 应用方法 5
6.3 气相防锈包装应用的典型案例 6
七、气相防锈技术的相关标准 9
八、结束语 11
致谢 12
参考文献 13
摘要
金属及其制品在运输和存储过程,尤其是海上运输和高热潮湿地带的陆路运输,不可避免的需要涉及防锈问题。对于出口商品,需要经受环境条件比仓库要恶劣得多的海上运输或热带、亚热带等高温潮湿区域的陆路运输,在复杂多变的恶劣环境条件下,金属产品易得“锈蚀病”而成为次品甚至废品。其危害遍及冶金、化工、能源、矿山、交通、机械、航空航天、信息、农业、食品、医药、海洋开发和基础设施等所有的行业,除了材料、能源的消耗和设备的失效等直接损失外,锈蚀还可能进一步引起物料的污染和产品质量下降、工艺流程的中断、装置的泄漏、爆炸和人员伤亡以及大规模的环境污染等间接损失。这些金属材料和制品无论是在运输途中还是存放库中,多数都需要进行防锈处理。而解决防锈问题的关键之一是对包装技术、包装材料的研究。防锈蚀不仅仅是技术问题,其中还蕴藏着创造财富的巨大商机。大量的实验证明,气相防锈包装是一种高效、长效、环保、可靠、低成本的包装技术,越来越广泛的被人们所采用。近年来已成为汽车工业、机电领域、航空航天和军工等许多行业产品防锈的首选包装技术。这充分说明防锈的巨大社会经济效益。
关键词:气相防锈包装;气象防锈剂;气相防锈纸;气象防锈塑料膜
Abstract
Metals and their products in the transport and storage process, in particular, heat transport and moist maritime zone land transport, the inevitable need to address the issue of anti-rust. For exports, the need to withstand environmental conditions much worse than the warehouse to the sea or tropical and subtropical regions, such as hot and humid land transport, in the complicated and ever-changing conditions of the harsh environment, metal products easy to get "rust disease" and be the second or even waste materials. Hazards throughout the metallurgical, chemical, energy, mining, transportation, machinery, aerospace, information, agriculture, food, medicine, marine development and infrastructure in all sectors.In addition to materials, energy consumption and equipment failure, such as direct loss, the corrosion of materials may also lead to further pollution and the decline in product quality, process the interrupt, device leakage, explosions and mass casualties, as well as indirect losses, such as environmental pollution . These metal materials and products, whether in transit or storage of the library, most of them deal with the need for anti-rust. And solve the rust problem is one of the key packaging technology, packaging materials. Not only technical aspects of anti-corrosion, which also contains enormous business opportunities to create wealth. A large number of experiments have proven that VCI packaging is A highly efficient, long-lasting, environmentally friendly, reliable, low-cost packaging technology, more and more widely used by people. In recent years has become the automotive industry, mechanical and electrical fields, such as aerospace and military products in many industries packaging technology of choice for anti-rust. This fully demonstrates the tremendous social and economic benefits rust.
Key words:VCI packaging here ; weather rust inhibitor ; VCI Paper ; weather rust-proof plastic film input language translation required
一、前言
锈蚀是金属(材料)和周围环境发生化学或电化学反应而被破坏的现象,是一种冶炼的逆过程。自然环境(大气、土壤、海洋、生物和微生物等)和工业介质(酸、碱、盐、工业水、熔盐、燃气等)都有可能造成金属材料的锈蚀。其危害遍及冶金、化工、能源、矿山、交通、机械、航空航天、信息、农业、食品、医药、海洋开发和基础设施等所有的行业,除了材料、能源的消耗和设备的失效等直接损失外,锈蚀还可能进一步引起物料的污染和产品质量下降、工艺流程的中断、装置的泄漏、爆炸和人员伤亡以及大规模的环境污染等间接损失。
汽车零部件、机电设备、精密仪器仪表、武器装备等金属产品的锈蚀给企业乃至国民经济带来的损失是巨大的。据公开资料,我国2001年金属材料和制品(包括机电设备)因锈蚀造成的损失为4000亿人民币,损耗钢材约1500万吨。统计测算表明,工业发达国家每年锈蚀造成的损失约占国民生产总值的2-4 %,我国损失的比例还要高出1-2个百分点。
对于出口商品,需要经受环境条件比仓库要恶劣得多的海上运输或热带、亚热带等高温潮湿区域的陆路运输,在复杂多变的恶劣环境条件下,金属产品易得“锈蚀病”而成为次品甚至废品。
据文献记载,我国曾裸装海运出口古巴等国的几百台推土机全部锈蚀,造成巨大经济损失,并严重威胁着我国数亿美元的工程机械出口。而日本、美国的同类产品由于防锈材料好,裸装海运到岸后,无锈或极少生锈,具有明显的竞争优势。此外,我国轴承出口用传统防锈方法,涂国产防锈润滑油后性能指标下降,严重影响我国精密轴承出口,而轴承又恰