A process for the granulation of glass fibres

A process for granulating short glass fibres either in the presence or in the absence of a liquid comprises feeding the short glass fibres from either a separator 3 (Fig. 1, not shown) or a disentangling machine 5 (Fig. 2, not shown) into a rotating drum 1 wherein they are granulated. The liquid, wh...

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Bibliographische Detailangaben
Hauptverfasser:	STADE KURT, LEISTER KARL, STREIB HUGO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR RELEVANT APPARATUS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A process for granulating short glass fibres either in the presence or in the absence of a liquid comprises feeding the short glass fibres from either a separator 3 (Fig. 1, not shown) or a disentangling machine 5 (Fig. 2, not shown) into a rotating drum 1 wherein they are granulated. The liquid, which may be water or an organic sizing agent which will not react with any resin with which the fibres may be subsequently mixed, may be sprayed on to the fibres in the granulating drum.