Patent ID: 11203163

Abstract:
The invention relates to a device for making a sealing connection between two material layers containing plastic, especially in a product packing pouch (2), having at least one sealing station (3), comprising at least two sealing jaws (4a, 4b) situated opposite each other and movable between an open position and a sealing position, having respectively a sealing surface (5a, 5b) on their inner side facing toward the other respective sealing jaw (4b, 4a), wherein the sealing station (3) is configured such that in the open position at least two material layers (6, 7, 8) to be joined together by sealing can be arranged between the sealing jaws (4a, 4b) and in the sealing position the material layers (6, 7, 8) can be pressed together. It is proposed that at least one of the sealing jaws (4a, 4b) comprises at least one lubricant channel (9) and the device (1) comprises a lubricant delivery device (10), which is configured to direct a lubricant through the lubricant channel (9) toward the sealing surface (5a, 5b) of the sealing jaw (4a, 4b) and/or toward the sealing surface (5b, 5a) of the oppositely situated sealing jaw (4b, 4a).