汽车胶粘剂-PPT精选文档
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汽车用胶黏剂摘要汽车工业已经成为仅次于建筑和轻工行业以外最大的胶黏剂应用领域,而且应用范围越来越广,整车用量比例也越来越高。
诞生于20世纪50年代中期的我国汽车胶黏剂产业,经过半个世纪的发展,已经逐渐成熟,同时汽车工业的发展使得汽车胶粘剂、密封胶品种的开发应用已成为人们关注的热点。
其中针对汽车不同结构,以及不同的使用要求和使用性能,汽车用胶黏剂主要可以分为汽车的车体结构用胶黏剂、汽车运行系统用胶黏剂、汽车动力系统用胶黏剂和汽车修理用胶黏剂等。
汽车胶黏剂不仅具有专用性还具有通用性,同种树脂也可以在不同的场合使用。
汽车采用粘接技术可以提高驾乘的舒适性,同时可以降噪、减震、减轻质量、降低能耗、简化工艺、提高产品质量,还能够代替某些部位的焊接、铆接等传统工艺方法,实现相同或不同材料之间的连接。
在汽车轻量化、节能降耗、延长使用寿命和提高性能方面,胶粘剂及其粘接密封技术发挥了越来越重要的作用。
AbstractThe auto industry has become the second only to architecture and light industries outside the biggest adhesive application field, and used more and more widely, and the proportion of consumption become higher and higher. The China's automobile adhesive industry was born in the middle of 1950's,after half a century of development, has become more and more mature, and at the same time, the development of the car made the automobile adhesive industry become people's focus. Car use adhesive can be divided into the main body structure car with adhesive, automobile operating system with adhesive, auto power system with adhesive and car repair with adhesive, etc. Car adhesive not only has the specificity is versatile, the same kind of resin can also be used in different situations. The car adhesive technology can improve the ride comfort, also can reduce the noise reduction, shock absorption, quality, reduce energy consumption, simple process, improve product quality, but also can replace certain parts of the welding, such as riveting traditional process method and achieved the same or different materials of the connection between. In car lightweight, saving energy and reducing consumption, and prolong service life and improve performance, adhesive and adhesive sealing technology plays a more and more important role.关键词汽车胶黏剂种类前景KeywordsAutomobile Adhesive Types Prospect正文随着现代科学技术的发展,汽车工业已经成为仅次于建筑和轻工行业以外最大的胶黏剂应用领域,而且应用范围越来越广,整车用量比例也越来越高。