METHOD OF GLUING RUBBER TO EACH OTHER

摘要

FIELD: chemistry. ^ SUBSTANCE: invention relates to a method of gluing vulcanised rubber to each other and can be used in rubber industry. The method of gluing different types of vulcanised rubber to each other involves application of polychloroprene rubber based glue onto vulcanised rubber surfaces to be glued and then bringing the surfaces into contact. The base of the polychloroprene glue used is nairit NT or nairit DP combined with butyl phenolformaldehyde resin in 88NT or 88SA adhesive. Before application onto the surface, the adhesive is mixed with a trichloroethylphosphate or trichloropropylphosphate modifier in amount of 0.05-2.0 pts. wt per 100 pts. wt of the adhesive, and after application, the adhesive film is dried at room temperature for 1-2 minutes and the surfaces to be glued are brought into contact under a load for 24 hours. ^ EFFECT: increased strength of the glue joint when gluing vulcanised rubber and simplification of the gluing process. ^ 2 tbl, 2 ex