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在农机维修、堵治拖拉机“三漏”中,不少修理厂、修理站采用胶粘剂来堵治,收到了很好的效果。但是。拖拉机“三漏”的部位不同,所选用的堵漏胶粘剂也应不同。那么,怎样选用胶粘剂呢? (1)零件破损,可选用粘补胶修补。粘补胶分有机胶和无机胶两大类。主要通过胶和金属间的机械联接,物理吸附,相互扩散,化学键等作用,牢固地结合在一起,可以堵漏。 (2)旋转部位渗漏,可选用尺寸恢复胶堵治。此胶是由环氧树脂、固化剂、间苯二胺、低分子量聚酰胺以及固体耐磨材料等组成。这种胶对金属表面有较
In the maintenance of agricultural machinery, blocking the tractor “three leaks”, many repair shop, repair station to block the use of adhesives, received good results. but. Tractor “three leaks” parts are different, the choice of plugging adhesive should be different. So, how to use adhesive it? (1) parts damaged, optional adhesive patch repair. Sticky glue points organic glue and inorganic glue two categories. Mainly through the mechanical connection between the glue and metal, physical adsorption, mutual diffusion, chemical bonds and other effects, firmly together, you can plug. (2) leakage of rotating parts, the size can be used to restore the gum blocking governance. This glue is composed of epoxy resin, curing agent, m-phenylenediamine, low molecular weight polyamide and solid wear-resistant materials. This glue on the metal surface more