APPARATUS FOR FORMING FIBROUS LAYER

FIELD: textile industry, in particular, forming of intermediate fibrous and nonwoven fabrics. SUBSTANCE: apparatus has detachable rolls and chamber with condenser provided with air supply regulator. Apparatus is made in the form of set of arced gates positioned coaxially with respect to fixed tube o...

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Bibliographische Detailangaben
Hauptverfasser:	DRJAGINA L.V, MORYGANOV G.A, JASINSKIJ F.N, ZARUBIN V.M
Format:	Patent
Sprache:	eng
Schlagworte:	NATURAL OR ARTIFICIAL THREADS OR FIBRES PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING SPINNING TEXTILES
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Beschreibung
Zusammenfassung:	FIELD: textile industry, in particular, forming of intermediate fibrous and nonwoven fabrics. SUBSTANCE: apparatus has detachable rolls and chamber with condenser provided with air supply regulator. Apparatus is made in the form of set of arced gates positioned coaxially with respect to fixed tube of condenser along the whole width of tube and within it for rotation relative to axis of condenser. Arced gates define segment-shaped slit in condenser tube. Outlet section of chamber has configuration identical to profile of slit in fixed tube of condenser. EFFECT: improved quality of fibrous layer by leveling air flow across width of apparatus. 2 cl, 4 dwg, 1 tbl