DIE COATING ON AIR SUPPORTED SHELL

Methods and apparatuses for applying coatings on a moving web are provided. A coating die and a back-up roll engage with each other. The back-up roll includes a shell rotatably supported by a pressurized air layer. When a coating material is dispensed from the coating die onto the web to form a liqu...

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Bibliographische Detailangaben
Hauptverfasser:	DODDS, Shawn C, DOBBS, James N, SWANSON, Ronald P, PEKUROVSKY, Mikhail L, RATTRAY, Tyler J, JAVID, Samad, SECOR, Robert B, MEYERS, Kara A
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BEARINGS BLASTING CONVEYING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HEATING LIGHTING MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SPRAYING OR ATOMISING IN GENERAL STORING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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