COMPOSITE OF SEALRING FOR GAS SPRING

The present invention has a purpose of providing a sealing composition for a gas spring which is not composed of a rubber material, but maintains the constant minimum rate of elasticity change even in the high reaction force and the long stroke, and therefore the sealing composition for a gas spring...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KANG, DONG GUG, KIM, HYE YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention has a purpose of providing a sealing composition for a gas spring which is not composed of a rubber material, but maintains the constant minimum rate of elasticity change even in the high reaction force and the long stroke, and therefore the sealing composition for a gas spring of the present invention comprises a polymer composed of a base polymer formed with a fluororesin, 0.5-5 parts by weight of a PPVE resin compared to 100 parts by weight of the base polymer; and a filler composed of a glass fiber.