| 摘要 |
FIELD: transport. ^ SUBSTANCE: device for producing uncured tyre tread material for vehicle tyres contains split casing with two inlet moulding channels, mechanism for head sections release, two or more changeable head pieces and die plate. Herewith, device for producing uncured tyre tread material for vehicle tyres also contains device for adjusting material boundary surface creation and thickness of layers. The latter device is installed in interhead part of nozzle-head and contains not less than three adjusting wedge-type plates operated by adjusting mechanism. ^ EFFECT: increase in equipment flexibility, its efficiency and product quality; multiplex die head enhancement. ^ 8 cl, 6 dwg |
