METHOD AND DEVICE FOR PRODUCING GLASS FIBER

It is intended to provide a method and device, which are capable of producing glass fiber of good quality having characteristics, such as fiber length, fiber properties, and fiber distribution, that are required of various glass fiber products, wherein in order to prolong the life of a rotary body,...

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Bibliographische Detailangaben
Hauptverfasser:	HARADA, YOSHIYUKI, OTAKI, KEIJI, BAN, YUICHI, YODA, MITSUJI
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	It is intended to provide a method and device, which are capable of producing glass fiber of good quality having characteristics, such as fiber length, fiber properties, and fiber distribution, that are required of various glass fiber products, wherein in order to prolong the life of a rotary body, a hole in the peripheral wall of the rotary body is increased in diameter to improve the yield per rotary body, and an increase in production cost is prevented. The method and device include a holeless portion disposed between groups of holes in the peripheral wall circumferentially and/or axially, a gas discharge flow around the peripheral edge of a flame flow in the same direction, and a compressed gas discharge flow formed at an acute angle. L'invention porte sur un procédé et sur un dispositif appropriés à la production d'une fibre de verre de bonne qualité dont les caractéristiques telles que longueur, propriétés et distribution sont nécessaires à la fabrication de divers produits en fibre de verre. Afin de prolonger la durée de vie d'un corps rotatif, on augmente le diamètre d'un trou dans la paroi périphérique de ce corps rotatif afin d'améliorer le rendement par corps rotatif, ce qui permet d'éviter l'augmentation des coûts de production. Le dispositif comprend une partie sans trou située entre des groupes de trous sur la circonférence et/ou dans l'axe de la paroi périphérique, un débit d'évacuation de gaz autour du bord périphérique d'un débit de flammes dans la même direction et un débit d'évacuation de gaz comprimé formé au niveau d'un angle aigu.