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近年来使用环氧树脂类胶粘剂胶接修理农机具,在国内已日益广泛。但是,在所采用的环氧树脂——乙二胺等体系中,由于存在常温固化速度慢、固化后胶质脆,操作时容易流散、组份多等缺点,使其在农机修理上的应用受到限制。为了克服上述缺点,我们与有关农机厂配合,研制和推广了农机胶粘剂Ⅰ号和Ⅱ号。农机胶粘剂Ⅰ号和Ⅱ号是以环氧树脂为基材的常温固化型胶粘剂。它具有常温固化速度快,胶接工艺简便,不需要特殊的加热、加压固化设备,粘接强
In recent years, the use of epoxy adhesives to repair agricultural machinery, has become increasingly widespread in the country. However, the epoxy resin - ethylenediamine and other systems used in the system due to the existence of slow curing at room temperature, after curing gel crisp, easy to disperse the operation, the composition and other shortcomings, its application in agricultural machinery repair restricted. In order to overcome the above shortcomings, we cooperate with the relevant agricultural machinery factory to develop and popularize Agricultural Machinery Adhesives Ⅰ and Ⅱ. Agricultural adhesive Ⅰ and No. Ⅱ is based on epoxy resin as the base material at room temperature curing adhesive. It has a room temperature curing speed, adhesive bonding process is simple, does not require special heating, pressure curing equipment, strong adhesion