PRODUCTION OF FRP MOLDED PRODUCT

PROBLEM TO BE SOLVED: To provide an FRP molded product comfortably usable as a wear ring capable of reducing oil leakage. SOLUTION: This FRP molded product is composed of a nonwoven cloth of organic fibers as a base material 11 and a resin composition 14 comprising a binder resin selected from an ep...

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Bibliographische Detailangaben
Hauptverfasser:	ISE TETSUO, KOIZUMI FUSAICHI, HARA EIJI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an FRP molded product comfortably usable as a wear ring capable of reducing oil leakage. SOLUTION: This FRP molded product is composed of a nonwoven cloth of organic fibers as a base material 11 and a resin composition 14 comprising a binder resin selected from an epoxy resin and an unsaturated polyester resin and at least one kind of filler selected from graphite, molybdenum disulfide, a tetrafluoroethylene resin and boron nitride, tetrafluoroethylene resin and boron nitride, and dipped and cured. The resultant molded material is molded as a ring-shape. The FRP molded product has high elastic recovery and high wear resistance, and is capable of deforming in following to a skew of inner face of a cylinder tube and hardly generates a wearing in using as a wear ring of a piston of a hydraulic cylinder.