| 摘要 |
An apparatus for producing air-cushion elements having at least one supply roll ( 1 ) of laminatable plastic film material ( 9 ) comprises a cutting means ( 21 ) for cutting at least one opening into the plastic film material, which is double-layered in the apparatus. By means of a blower ( 29 ), air is blowable through said opening into the plastic film material. By means of closing means ( 23, 24 ), a sealed air cushion can be created from the plastic film material. A cam disc ( 10 ) is provided that has a series of raised guide means ( 11, 16, 17 ) that are in direct actuation contact with the cutting means ( 21 ) and with the closing means ( 23, 24 ). In this manner a very simple apparatus of this type has been created in which, moreover, a simple cutting blade can be used that is also exchangeable in a simple manner.
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