THREE-DIMENSIONAL NETWORK STRUCTURE

An object of the present invention is to provide a three-dimensional network structure which has high hydrolysis resistance and thus degradation of resin due to moisture in the air is prevented in long-term use. The three-dimensional network structure includes a three-dimensional random loop shaped...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Taniguchi, Keisuke, Kobuchi, Shinichi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An object of the present invention is to provide a three-dimensional network structure which has high hydrolysis resistance and thus degradation of resin due to moisture in the air is prevented in long-term use. The three-dimensional network structure includes a three-dimensional random loop shaped and bonded structure including a linear continuous fiber, wherein the linear continuous fiber includes a resin composition, and the resin composition includes a polyester-based thermoplastic elastomer and a phosphate glass. The phosphate glass preferably contains P2O5, SiO2, ZnO, and at least one selected from the group consisting of an alkali metal oxide and an alkaline earth metal.