Bhs Corrugated Maschinen-und Anlagenbau Gmbh

Hermann-Josef Mensing

Reinhard Sternitzke

Josef Puff

Karl Ruhland

Edmund Bradatsch

Andreas Knorr

Heribert Reich

Gustav Alfons Gnan

Christoph Reis

Wilhelm Graff

An apparatus for detection of format accuracy of a web of corrugated board that comprises a first and second smooth liner and a corrugated paper web disposed there-between, is equipped with at least one sensor which detects grooves running in a conveying direction of the web of corrugated board, and/or a lengthwise cut, and/or lateral edges.

Apparatus for detection of format accuracy of a web of corrugated board

A machine for producing corrugated cardboard incorporates a corrugating roll and a glue roll extending parallel to the former in such a way that a glue gap is formed between the two. To adjust the glue gap, the bearing of the glue roll is pushed against the bearing of the corrugating roll with a contact-pressure force A. By means of an adjusting unit the distance of the two bearings is reduced until the force of the bearing contact pressure, which is measured by a force measuring unit, decreases due to a contact occuring between the glue roll and the corrugating roll. The glue roll may have stop rings at its ends to prevent a direct contact between the glue roll and the corrugating roll.

Machine for producing a corrugated cardboard sheet and process for calibrating the glue gap of such a machine

A machine for the production of a single-face lined web of corrugated board comprises a pressing device for pressing a liner web on a paper web provided with a corrugation. This pressing device comprises a vapor permeable pressing belt which consists of a fabric of metal with warp threads and weft threads. The warp threads arc provided in groups of three warp threads at a time, the distance of two neighboring groups of warp threads being smaller than the width of each group of warp threads. Preferably, the material of the weft threads is softer than the material of the warp threads, the weft threads having notches, in each of which a warp thread is disposed.

Machine for the production of an at least single-face lined web of

A machine for the manufacture of a single-face lined web of corrugated board comprises a pressing device for pressing a liner web against a paper web provided with a corrugation. This pressing device has at least one substantially stationary, open-end pressing belt, which does not move together with the web of corrugated board.

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Weiherhammer, Germany

Hermann-Josef Mensing