| 摘要 |
Method for producing rubber linings with projections in a continuous process, in rotary vulcanizing presses equipped with drums with projections shaping pockets, by forming and vulcanizing semi-finished materials comprising raw rubber, characterised in that on the upper surfaces of raw rubber plates (2) continuously fed into the gap (4) of the rotary vulcanizing press (1) flexible vents (3) are place of a thickness from 0.2 - 1.0 mm made of materials resistant to the vulcanization temperature of the lining (9), preferably 0.5 mm thick steel wires, which laying parallel to one another and moving along the plates (2) are led to the edges of the pockets (8) shaping the projections (10) on the drum of the rotary vulcanizing press (1), each time when those pockets are filled with raw rubber of the plates (2) successively as the drum (5) rotates.<IMAGE>
|
