JP6267137B2 - 導電性緩み止め剤組成物及びこれを含有した導電性緩み止め剤並びに緊締具 - Google Patents
導電性緩み止め剤組成物及びこれを含有した導電性緩み止め剤並びに緊締具 Download PDFInfo
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Description
12 ねじ(緊締具)
Claims (8)
- 緊締具の固定に使用される導電性緩み止め剤組成物において、
黒鉛、酸化スズ、酸化インジウム、及び酸化亜鉛のうち少なくとも1つ以上の導電性粉末を充填剤として含有し、前記充填剤の平均粒径が0.2〜10μm、カサ比重が0.2〜0.8g/cm3であり、非揮発成分として、バインダ樹脂であるシリコーン樹脂40〜80wt%、前記充填剤20〜60wt%を含有していることを特徴とする導電性緩み止め剤組成物。 - 非揮発成分として、着色剤が0.5〜2wt%添加されている請求項1記載の導電性緩み止め剤組成物。
- 緊締具の固定に使用される導電性緩み止め剤組成物において、
黒鉛、酸化スズ、酸化インジウム、及び酸化亜鉛のうち少なくとも1つ以上の導電性粉末を充填剤として含有し、前記充填剤の平均粒径が0.2〜10μm、カサ比重が0.2〜0.8g/cm 3 であり、非揮発成分として、エポキシ樹脂含有マイクロカプセル15〜30wt%、エポキシ樹脂用硬化剤15〜25wt%、前記充填剤40〜60wt%、及び前記マイクロカプセル内の前記エポキシ樹脂以外のバインダ樹脂1〜10wt%を含有することを特徴とする導電性緩み止め剤組成物。 - 前記バインダ樹脂が、シリコーン樹脂である請求項3記載の導電性緩み止め剤組成物。
- 前記非揮発成分として、着色剤が0.5〜2wt%添加されている請求項3又は4記載の導電性緩み止め剤組成物。
- 請求項1又は2記載の非揮発成分に、揮発性有機溶剤が混合され、その混合比が、質量比で30:70〜46:54の範囲であることを特徴とする導電性緩み止め剤。
- 請求項3又は5記載の非揮発成分に揮発性有機溶剤が混合され、その混合比は、質量比で20:80〜45:55の範囲であることを特徴とする導電性緩み止め剤。
- 請求項1乃至5のいずれか記載の導電性緩み止め剤組成物が表面に塗布されて成ることを特徴とする緊締具。
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CN110491547B (zh) * | 2019-08-22 | 2023-01-17 | 朱萍 | 一种导电材料及其制备工艺 |
CN112762078B (zh) * | 2021-01-11 | 2023-03-31 | 昆山联滔电子有限公司 | 一种紧固组件以及紧固组件的安装方法 |
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