RESIN COMPOSITION FOR BONDED MAGNET AND MOLDED ARTICLE USING SAME

According to the present embodiment, provided is a resin composition for bonded magnets, which has excellent physical properties such as heat resistance, flexural strength, IZOD impact strength, and the like without deteriorating magnetic properties, and in which the generation of corrosive gas is r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHIMODA YUSUKE, HINO MAKOTO, SAKURAI HIROMITSU
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:According to the present embodiment, provided is a resin composition for bonded magnets, which has excellent physical properties such as heat resistance, flexural strength, IZOD impact strength, and the like without deteriorating magnetic properties, and in which the generation of corrosive gas is reduced. Provided are: a resin composition for bonded magnets, which contains a magnetic powder, a PPS resin, and a hydrotalcite powder, wherein the content of the hydrotalcite powder is 0.1-25.0 wt% relative to the PPS resin; and a molded article thereof. 根据本实施方式,提供一种不会降低磁特性,耐热性、弯曲强度·IZOD冲击强度等物性特性优异,且腐蚀性气体的产生得到减少的粘结磁铁用树脂组合物。提供一种包含磁性粉末、PPS树脂以及水滑石粉末,且水滑石粉末的含量相对于PPS树脂为0.1~25.0重量%的粘结磁铁用树脂组合物及其成型体。