| 摘要 |
The machine (2) is fed with rubber mesh (1) that has ducts (3) all along the run, which expel air in order to ensure the rubber mesh slides along smoothly inside the machine. A system of bevelled blades (4) separated from each other by semicircular shaped grooves (5) apply pressure to the mesh when it passes over a metal roller (6) that has semicircular grooves on its surface (7) that coincide exactly with those of the upper part (5). The cavity created between both makes a perfectly round cut across the foam rubber, and welded seams (8) along the whole of its length. A nozzle system releases the glue (9) at a high temperature. A double winding system (10) that inserts the hubs (11) alternately into the axes (12) performs the rewinding operation, without the process having to be stopped and once completed, the weather stripping is packaged in cases (13) that are equipped with special parts (14). |
