MANUFACTURE OF CARBON TUBE

MANUFACTURE OF CARBON TUBE

PURPOSE:To obtain a glassy carbon tube which is dense, air-nonpermeable and nonpermeable by curing a cellulosic laminated tublar body impregnated with the thermosetting resin and calcining it. CONSTITUTION:The thermosetting resin is impregnated in or coated on the cellulosic paper or cloth. After wi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOMATSU YASUKADO, UEMURA TAKEO, MURAKAMI KIYOSHI
Format: Patent
Sprache:eng
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
COMPOUNDS THEREOF
CONCRETE
INORGANIC CHEMISTRY
LIME, MAGNESIA
METALLURGY
NON-METALLIC ELEMENTS
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:PURPOSE:To obtain a glassy carbon tube which is dense, air-nonpermeable and nonpermeable by curing a cellulosic laminated tublar body impregnated with the thermosetting resin and calcining it. CONSTITUTION:The thermosetting resin is impregnated in or coated on the cellulosic paper or cloth. After winding the paper or the cloth round the core material to laminate, the core material is drawn out to obtain a laminated tublar body. It is elevated in temp., for example, at 150 deg.C, cured and thereafter calcined in the nonoxidizing atmosphere to carbonize it.