Glass fiber cloth reinforced fluororesin composite material, preparation method thereof, retainer and bearing

The invention relates to the field of polytetrafluoroethylene composite material manufacturing, in particular to a glass fiber cloth reinforced fluororesin composite material, a preparation method thereof, a retainer and a bearing. The glass fiber cloth reinforced fluororesin composite material comp...

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Bibliographische Detailangaben
Hauptverfasser:	SUN XIAOBO, TANG PEIJIE, LI WENCHAO, LI JIANXING, SHANG XIAOHUI, YAO CHUNWEI, LI YUANYUAN, TIAN BENZHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BEARINGS BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL PROCESSES OF COMPOUNDING HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WEAPONS WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to the field of polytetrafluoroethylene composite material manufacturing, in particular to a glass fiber cloth reinforced fluororesin composite material, a preparation method thereof, a retainer and a bearing. The glass fiber cloth reinforced fluororesin composite material comprises a modified polytetrafluoroethylene matrix and reinforced fiber cloth dispersed in the modified polytetrafluoroethylene matrix, the polytetrafluoroethylene matrix mainly comprises polytetrafluoroethylene and a heat conduction material, and the reinforced fiber cloth is glass fiber and polytetrafluoroethylene fiber mixed fabric. The mass content of polytetrafluoroethylene fibers in the reinforced fiber cloth is 5-10%; the diameter of the glass fiber monofilament is 5-10 microns, and the fineness of the polytetrafluoroethylene fiber is 50-200D. The annular tensile strength of the glass fiber cloth reinforced fluororesin composite material is larger than or equal to 190 MPa and reaches 1.58 times that of the prio