几种间苯二酚甲醛粘合剂的应用比较

Application Comparison between Some Resorcinol Formaldehyde Resins

间苯二酚甲醛树脂是橡胶轮胎工业常用的钢丝帘线和聚酯帘线与橡胶之间的粘合剂,间苯二酚甲醛粘合剂树脂完全可以替代间苯二酚单体。本文选取了国外知名品牌的进口树脂和两个国内品牌的树脂,在实验室进行了树脂的化学组成、胶料性能以及和钢丝的粘合力等研究。结果表明,虽然国产树脂的化学成分与进口树脂不完全一样,但是基本上,可以满足粘合的要求,代替进口产品。

Resorcinol formaldehyde resin was a kind of adhesive agent used in rubber industry to enhance the adhesion between rubber and steel or fabric cord. Resorcinol formaldehyde resin can take the place of resorcinol monomer very well. Two domestic products and a famous foreign sample were collected and tested in our laboratory. The comparison of the resins＇ chemical structure were a little different. But the test results of related compound and adhesion to steel were very similar with the importing ones. So, the domestic resins can be used as foreign ones very well.