DRYING UNIT FOR DRYING PRINTED SUBSTRATES

专利名称：DRYING UNIT FOR DRYING PRINTED

SUBSTRATES

发明人：Johannes SCHAEDE,Robert STIERMAN申请号：US17276552申请日：20191022

公开号：US20210323300A1公开日：20211021

专利附图：

摘要：The invention relates to a drying unit () for drying printed substrates (),

comprising a chamber () with a gaseous medium which is oxygen-reduced by means of aninert gas, wherein the substrates () are guided through the chamber () or at least can be

guided through the chamber, and the chamber () has an entrance for the substrates () tobe guided into the chamber () in the transport direction (T) of the substrates (). Theentrance for the substrates () to be guided into the chamber () is formed by two cylinders() which are positioned against each other longitudinally. The cylinders () positionedagainst each other at the entrance of the chamber () form a printing unit (). One of thecylinders () is designed as a printing cylinder (), and the other cylinder () is designed as acylinder () which interacts with the printing cylinder () and applies a printed image ontothe affected substrates (). The two cylinders () which are positioned against each otherunder pressure at the entrance of the chamber () form a seal which runs axially to thecylinders () for preventing the oxygen-reduced gaseous medium from leaking out of thechamber () and/or for preventing oxygen from the ambient air from entering thechamber (). The printing unit () arranged at the entrance of the chamber () is designed asa printing unit () for an intaglio printing process.

申请人：KOENIG & BAUER AG

地址：Würzburg DE

国籍：DE

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