NOZZLE ATTACHMENT FOR A DEVICE USED FOR HOT-GAS WELDING PLASTIC WEBS

摘要

Disclosed is a nozzle attachment (1) for a device that is used for hot-gas welding plastic webs. Said nozzle attachment (1) comprises several abrasive elements (3, 4, 6) that form an abrasive member (5). The abrasive elements (3, 4, 6) are mounted on a bearing pin (7). The individual abrasive elements (3, 4, 6) can be radially displaced relative to each other.