GLASS FIBER-REINFORCED RESIN MOLDED ARTICLE

Provided is a glass fiber-reinforced resin molded article having high tensile strength and high impact strength in combination with a low dielectric constant and a low dissipation factor. The glass fiber-reinforced resin molded article contains: 10 to 90 mass% of a glass fiber; and 90 to 10 mass% of...

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Bibliographische Detailangaben
Hauptverfasser:	ONODERA, Yuya, AIZAWA, Tsunefumi, TSUCHIGANE, Akane, KURITA, Tadashi, TAKAHASHI, Yuta
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL ORGANIC MACROMOLECULAR COMPOUNDS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	Provided is a glass fiber-reinforced resin molded article having high tensile strength and high impact strength in combination with a low dielectric constant and a low dissipation factor. The glass fiber-reinforced resin molded article contains: 10 to 90 mass% of a glass fiber; and 90 to 10 mass% of a resin based on the total amount of the glass fiber-reinforced resin molded article, wherein the glass fiber has composition containing: 52.0 to 57.0 mass% of SiO2; 13.0 to 17.0 mass% of Al2O3; 15.0 to 21.5 mass% of B2O3; 2.0 to 6.0 mass% of MgO; 2.0 to 6.0 mass% of CaO; 1.0 to 4.0 mass% of TiO2; and less than 1.5 mass% of F2, and the total amount of Li2O, Na2O, and K2O is less than 0.6 mass%, based on the total amount of the glass fiber, and the glass fiber has a number-average fiber length of 30 to 5000 µm.