abstract |
The invention relates to the drying of rubbers. The purpose of the invention is to increase the homogeneity of the rubber and prevent the formation of a structured polymer while maintaining plasto-plastic properties - achieved by supplying 2-20 kg of inert gas to the zone of introduction of rubber into the screw machine, throttling rubber into the prechamber, which is fed 10-200 kg per tons of rubber gas heated to 100-135 ° C. 5 tab. |