PRODUCTION OF WET TYPE FRICTION MATERIAL

PROBLEM TO BE SOLVED: To provide a method for producing a wet type friction material having an excellent dynamic friction coefficient under an employment environment in a high loading condition and having high durability. SOLUTION: This method for producing a wet type friction material comprises uni...

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Bibliographic Details
Main Author IKEGUCHI JUNICHI
Format Patent
LanguageEnglish
Published 06.01.1999
Edition6
Subjects
ADHESIVES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
BLASTING
BRAKES
CHEMISTRY
CLUTCHES
COMPOSITIONS BASED THEREON
COUPLINGS FOR TRANSMITTING ROTATION
DYES
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GENERAL PROCESSES OF COMPOUNDING
HEATING
LIGHTING
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
MECHANICAL ENGINEERING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
THERMAL INSULATION IN GENERAL
WEAPONS
WORKING-UP
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Summary:PROBLEM TO BE SOLVED: To provide a method for producing a wet type friction material having an excellent dynamic friction coefficient under an employment environment in a high loading condition and having high durability. SOLUTION: This method for producing a wet type friction material comprises uniformly coating the surface of a reinforcing fiber component with a thermosetting resin, homogeneously dispersing the coated fiber component together with synthetic fibers and a filler in water, making a sheet from the dispersion, drying the sheet, impregnating the dried sheet with a thermosetting resin, and subsequently curing and molding the impregnated product. Since the fiber component is strongly and integrally bound to the thermosetting resin impregnated into the fiber component, an excellent friction performance can be imparted. This same thermosetting resin as the coated thermosetting resin is preferably impregnated.
Bibliography:Application Number: JP19970173264