| 摘要 |
PURPOSE: To secure high safety by forming a supporting liner to be embedded in an elastomer material such as rubber by two U-shaped metallic bands, and matching the U-shaped openings by deviating them in the directions perpendicular to each other. CONSTITUTION: A sealing strip to be mounted on a door frame of an automobile is formed of a supporting liner 5 and a coating 6 made of an elastomer material such as rubber in which the supporting liner 5 is to be embedded. In this case, the supporting liner 5 is formed of two U-shaped metallic bands 7, 8. Respective metallic bands 7, 8 are provided with continuous webs 9, beams 10 are arranged on the webs 9 without any gap, and the beams 10 are formed by embossing finish for the metallic bands 7, 8 and by finish rolling for the metallic bands 7, 8. Moreover, both metallic bands 7, 8 are brought into contact with each other, and U-shaped openings 11, 12 are matched by being deviated from each other at about 90 deg.. |
