A PROCESS FOR PRODUCING THERMOPLASTIC ELASTOMER

摘要

A process for producing thermoplastic elastomer consists in mixing the secondary polyolefin, crude rubber and resin of spent car tires - rubber crumb. Preliminarily at the first stage the rubber crumb is mixed with bitumen. At the second stage the mixture is rolled, then at the third stage introduced is into the obtained mixture secondary polyolefin - low or high pressure polyethylene, crude ethylene propylene diane rubber and mixed.