| 摘要 |
The present invention relates to a clip system for grasping a material web movable in a longitudinal direction in a device for at least traverse stretching the material web, said clip system (1) comprising a sliding body (5) adapted to slide on a guide rail system of a stretching device, said sliding body comprising a metal element (51) and at least one sliding element (52) applied to the metal element; a web fixation body (3) adapted to grasp and fix a material web, said web fixation body comprising at least one gripper operation element (4), a clip table (2) and a guide rail shielding element (6) and being in fixed operating communication to the sliding body (5); and a heat dissipation body (15) made of at least one heat-conducting material and being adjacent to, and in heat-conducting communication with, the sliding body (5) adapted to dissipate heat via its surface to the environment. The invention also relates to a transport device for a film web and to a method for stretching a film web, said device and method making use of the clip system (1) of the invention. |
