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德兴铜矿泗洲选矿厂带式输送机原来都采用冷胶工艺来胶接胶带,胶带接头使用寿命较短,返修率高。近几年来开始推广的硫化胶接法也叫热胶接法,大大提高了胶带胶接头的使用寿命。热胶接法原理就是使用专用的硫化设备将胶带接头一部分的布层和胶层,按一定形式和角度剖切成阶梯形状,涂抹胶浆使其粘接,然后在一定压力、温度下,加热一段时间,经过硫化反应,使生橡胶变成硫化胶,从而获得较高的粘连强度。此种粘接方法打破了传统的冷胶接方法,可使胶带接头抗拉强度达到原胶带的85%～90%。
Dexing Copper Sizhou beneficiation plant conveyor belts used to glue the original cold glue technology to adhesive tape, tape connector life is short, high repair rate. In recent years, the promotion of vulcanized rubber bonding method is also called hot glue method, greatly improving the adhesive tape adhesive life. The principle of hot glue method is to use a special vulcanization equipment to tape part of the adhesive layer and the adhesive layer, according to a certain form and angle cut into a ladder shape, glue the glue to make it adhesive, and then under a certain pressure, temperature, heating For a period of time, after curing reaction, the raw rubber into vulcanized rubber, resulting in higher adhesion strength. This bonding method breaks the traditional cold bonding method, which can make the tensile strength of the tape joint reach 85% ~ 90% of the original tape.