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Application filed by Юрий Ефремович АндриевичfiledCriticalЮрий Ефремович Андриевич
Priority to UAU201000491UpriorityCriticalpatent/UA51293U/en
Publication of UA51293UpublicationCriticalpatent/UA51293U/en
A method of manufacturing a frameless tubular filter element made of synthetic fibres, at which streams of molten polymer thermoplastic material in a continuous steady process are fed by heated air at the same time no less than from two heads forming a fibre. The heads shall be fixed along a mandrel, at different distances from the mandrel, and melt streams are fed at an angle from 0° to 20° to the perpendicular to the axis of mandrel rotation on the mandrel and a billet from the fibres, which is simultaneously rotated and displaced in axial direction at a given constant speed. The ready-made frameless tubular filter elements of a given length are periodically cut without stopping from the billet.
UAU201000491U2010-01-192010-01-19method of manufacturing frameless tubular filter element made of synthetic fibres
UA51293U
(en)
apparatus for producing a scattered fiber bundle, methods for producing a scattered fiber bundle for the continuous production of rolled prepreg, and composite processing system