Page 78 - 《橡塑技术与装备》英文版2026年2期

HINA R&P TECHNOLOGY AND EQUIPMENT

Table 11 Indoor performance test of finished tire
Test item/specification Test tire
Accumulated driving time/min 1 h 25 min
-1
Accumulated driving mileage / (km·h ) 330.5 km
High-speed performance Speed at the end of the test (km/h) 270
Check the condition of the tire after the test 270
Test conclusion The tire is not damaged
Accumulated driving time/h through experimentation
Accumulated driving mileage / (km·h ) 44 h
-1
Test standard value/h 5 313.9 m
Durability performance
Standard value of low air pressure test /h 34
Check the condition of the tire after the test 10
Test conclusion The tire is not damaged

but the dispersion of carbon black after segment reduction is tread extrusion temperature, thereby increasing the extrusion
somewhat deteriorated. speed, enhancing production speed, and boosting output.
(3) The use of processing aids can effectively reduce the

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