FLUORORESIN MOLDED ARTICLE

PROBLEM TO BE SOLVED: To provide a fluororesin molded article capable of keeping airtightness over a long period of time.SOLUTION: A molding is configured so that a fluororesin composition in which metal particles containing zinc elements are dispersed is disposed at least on an outermost layer. A f...

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Bibliographische Detailangaben
Hauptverfasser:	HASE YASUHIRO, KANAZAWA TAKENOBU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PISTONS SEALINGS THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a fluororesin molded article capable of keeping airtightness over a long period of time.SOLUTION: A molding is configured so that a fluororesin composition in which metal particles containing zinc elements are dispersed is disposed at least on an outermost layer. A fluororesin molded article is characterized in that, on the surface of the outermost layer of a molded body, the metal particles show a proximity distribution at a distance of equal to or shorter than the average diameter of the particles. The fluororesin molded article includes a portion where the occupancy of the metal particles in unit area is equal to or larger than 19% on the surface of the outermost layer of the molded body. In the fluororesin molded article, coarse and dense portions in the distribution of the metal particles show a stripe pattern on the surface of the outermost layer of the molded body.