METHOD FOR MANUFACTURING E-GLASS FIBRES FROM UNPROCESSED MINERAL MATERIALS

The invention relates to a method for manufacturing E-glass fibres having a target composition, comprising melting a mixture of raw materials constituting a melt, including at least one calcium source selected from a mixed oxide of calcium with at least one element selected from the group consisting...

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Bibliographische Detailangaben
Hauptverfasser:	COCHARD, Jean Patrick, CINTORA GONZALEZ, Octavio
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	The invention relates to a method for manufacturing E-glass fibres having a target composition, comprising melting a mixture of raw materials constituting a melt, including at least one calcium source selected from a mixed oxide of calcium with at least one element selected from the group consisting of Si and Al, in particular a calcium silicate and/or an aluminium and calcium silicate, said calcium source or sources being natural mineral materials, i.e. unprocessed mineral materials originating from a natural geological environment.