VORRICHTUNG ZUM AUFBRINGEN VON MIT EINEM KLEBER VERSEHENEN REITERBAENDERN AUF DIE FLACHLIEGENDEN STIRNKANTEN VON SCHLAUCHABSCHNITTEN ODER SAECKEN

摘要

Apparatus for joining the aligned edges of superposed plies of sheet material by means of an adhesive joining strip comprises a retractable nozzle for applying adhesive to the strip, and a forming plate which is curved for guiding the strip towards said edges and which defines a channel for bending the strip into U shape so that the edges come to lie between the limbs of the U.