BEARING CONSISTING OF SYNTHETIC RESIN LAMINATED MOLDED MATERIAL AND ITS MANUFACTURE

PURPOSE:To enable a sliding surface to be cut, by winding a sliding surface layer, which comprises a tetrafluoroethylene resin strip spirally wound under the condition so that its side edge part is not overlapped, to be lapped in multiple layers by a resin cloth consisting of thermo-setting syntheti...

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Bibliographische Detailangaben
Hauptverfasser:	TAKEDA MOTOHARU, SATOU KAZUYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To enable a sliding surface to be cut, by winding a sliding surface layer, which comprises a tetrafluoroethylene resin strip spirally wound under the condition so that its side edge part is not overlapped, to be lapped in multiple layers by a resin cloth consisting of thermo-setting synthetic resin and cloth base material. CONSTITUTION:A tetrafluoroethylene resin strip 6 is spirally wound so as to prevent its side edge part from overlapping on a cope metal 1, and the periphery of the strip is wound to be lapped in multiple layers by a resin cloth 8 formed by thermo-setting synthetic resin and a base material of cloth or the like consisting of polyester resin, thus forming a laminated reinforced layer 7. Then if the reinforced layer 7 reaches a prescribed thickness, cutting off the resin cloth 8 to be wound and removing a molded material with the core metal 1 from a molding machine, the molded material is transferred with the core metal 1 to a hot air furnace, thus performing curing. After curing, if the core metal 1 is removed, the laminated molded material of tubular shape is obtained.