| 摘要 |
FIELD: rubber industry. ^ SUBSTANCE: invention relates to conveyor belts designed for transportation of high-temperature loads including red heat lumps. Proposed heat resistant conveyor belt has rubberized fabric carcass and working rubber lining made of fluorine rubber and chlorobutyl rubber, mass parts ratio 35:65; 50:50; 65:35. Invention improves physical and mechanical properties of rubbers used in manufacture of heat-resistance conveyor belt and increases resistance to burning through and delamination at transportation of loads with relatively high temperature up 200°C and red heat lumps. ^ EFFECT: increased service life of heat-resistant conveyor belt. ^ 3 ex, 1 tbl, |
