THIN-WALLED REINFORCED SLEEVE WITH INTEGRAL COMPRESSIBLE LAYER

A sleeve for a print cylinder comprising a fiber reinforced, thin-walled material and having a seamless surface ready to be covered with a surface material. The sleeve may be used in flexographic printing, either as a support for photo-polymerized printing plates or rubber layers. The sleeve has the...

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Bibliographische Detailangaben
Hauptverfasser:	KOCKENTIEDT, MICHAEL, BUSSHOFF, MARIO, SCHERRMAN, BRETT TRACY
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LINING MACHINES MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE PERFORMING OPERATIONS PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM PRINTING PRINTING MACHINES OR PRESSES PRINTING PLATES OR FOILS PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTINGSURFACES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STAMPS TRANSPORTING TYPEWRITERS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A sleeve for a print cylinder comprising a fiber reinforced, thin-walled material and having a seamless surface ready to be covered with a surface material. The sleeve may be used in flexographic printing, either as a support for photo-polymerized printing plates or rubber layers. The sleeve has the advantages of having low manufacturing cost and providing the necessary heat resistance to withstand rubber vulcanization temperatures. The sleeve is also airtight, and remains properly positioned during printing operations. Un manchon pour un cylindre d'impression comprend un matériau à paroi mince, renforcé de fibre et muni d'une surface sans couture prête à être recouverte d'un matériau de surface. Le manchon peut être utilisé dans une impression flexographique, soit comme un support pour des plaques d'impression photo-polymérisées ou des couches de caoutchouc. Le manchon comprend les avantages d'un coût de fabrication modique et fournit la résistance à la chaleur nécessaire à résister aux températures de vulcanisation du caoutchouc. Le manchon est aussi étanche à l'air et demeure positionné de façon appropriée pendant des opérations d'impression.