PRODUCTION OF FIBER-COLLECTED PRODUCT

PURPOSE:To improve the stability of oriented fibers by controlling the surface states of the fibers. CONSTITUTION:An adsorbed film comprising a surfactant is formed on the surfaces of fibers as conductivity-imparting film insoluble in a dielectric liquid. The surface-treated fibers are dispersed and...

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Bibliographische Detailangaben
Hauptverfasser: HIRAI HIDETOSHI, ITOU TOMOHITO, YOSHIDA TAKASHI, GOMI FUKUO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To improve the stability of oriented fibers by controlling the surface states of the fibers. CONSTITUTION:An adsorbed film comprising a surfactant is formed on the surfaces of fibers as conductivity-imparting film insoluble in a dielectric liquid. The surface-treated fibers are dispersed and suspended in a dielectric liquid received in a container 23, and the suspension is injected into an electric field formed between an anode and a cathode 29. The fibers are electrostatically oriented in the direction of the electrodes and simultaneously entangled. While the dielectric liquid is discharged from a discharging member 6, the entangled oriented fibers are successively precipitated and collected to obtain a fiber- collected product 34.