ROLL FOR FEEDING/CONVEYING PAPER

PROBLEM TO BE SOLVED: To provide a roll for feeding/conveying paper having low hardness and excellent resistance to wear. SOLUTION: This roll 10 for feeding/conveying paper is provided with a foaming layer 12 made of cast polyurethane containing ceramic powders 13 made of at least one kind of alumin...

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Bibliographische Detailangaben
1. Verfasser:	TSUTSUI SHIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON CONVEYING CORRECTION OF TYPOGRAPHICAL ERRORS ELECTROGRAPHY ELECTROPHOTOGRAPHY 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 HOLOGRAPHY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING LINING MACHINES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MAGNETOGRAPHY MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKING PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PRINTING ROTARY BODIES OTHER THAN GEARING ELEMENTS SELECTIVE PRINTING MECHANISMS SHAFTS STAMPS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL TRANSPORTING TYPEWRITERS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a roll for feeding/conveying paper having low hardness and excellent resistance to wear. SOLUTION: This roll 10 for feeding/conveying paper is provided with a foaming layer 12 made of cast polyurethane containing ceramic powders 13 made of at least one kind of alumina and silicon carbide on a core 11. COPYRIGHT: (C)2006,JPO&NCIPI