FRICTION TRANSMISSION BELT AND PRODUCTION METHOD THEREFOR

The present invention relates to a friction transmission belt which includes a friction transmission surface formed from a composite fibrous layer comprising a fibrous member, an isocyanate compound, and a resinous ingredient, wherein the fibrous member comprises cellulosic fibers. The proportions o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAMAMOTO, Kouhei, TAKECHI, Hiroki
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention relates to a friction transmission belt which includes a friction transmission surface formed from a composite fibrous layer comprising a fibrous member, an isocyanate compound, and a resinous ingredient, wherein the fibrous member comprises cellulosic fibers. The proportions of the isocyanate compound and the resinous ingredient in the composite fibrous layer may be 2-15 mass% each. The mass ratio of the isocyanate compound to the resinous ingredient may be from 95:5 to 20:80.