JP4159438B2 - 湿式摩擦材の製造方法 - Google Patents
湿式摩擦材の製造方法 Download PDFInfo
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- JP4159438B2 JP4159438B2 JP2003340764A JP2003340764A JP4159438B2 JP 4159438 B2 JP4159438 B2 JP 4159438B2 JP 2003340764 A JP2003340764 A JP 2003340764A JP 2003340764 A JP2003340764 A JP 2003340764A JP 4159438 B2 JP4159438 B2 JP 4159438B2
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- JP
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- Prior art keywords
- friction material
- friction
- diatomaceous earth
- wet friction
- wet
- Prior art date
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Description
また、前記ケイソウ土の溶液または懸濁液は水100重量%に対して前記ケイソウ土を約1重量%〜約5重量%加えて作製したものであるから、抄紙体の表面に均一な厚さのケイソウ土の層を形成するためには、約1重量%〜約5重量%のケイソウ土濃度で充分であり、これ以上ケイソウ土の量を多くしても、表面に密着せずに剥がれ落ちてしまう。
このようにして、必要最小限のケイソウ土で湿式摩擦材の表面に均一な厚さのケイソウ土の層を形成する湿式摩擦材の製造方法となる。
4 第2のロール
6 抄紙体
7 摩擦添加材(ケイソウ土)の層
Claims (1)
- 湿式摩擦材の樹脂を含浸する前の抄紙体状態において、摩擦特性に有効な約1μm〜約30μmの径を有し、水100重量%に対して前記ケイソウ土を約1重量%〜約5重量%加えて作製したケイソウ土の溶液または懸濁液を第1のロールに垂らして第2のロールに転写し、この第2のロールに抄紙体を押し付けて片面にコーティングすることによって、摩擦表面にケイソウ土の層を形成することを特徴とする湿式摩擦材の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003340764A JP4159438B2 (ja) | 2003-09-30 | 2003-09-30 | 湿式摩擦材の製造方法 |
Applications Claiming Priority (1)
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JP2003340764A JP4159438B2 (ja) | 2003-09-30 | 2003-09-30 | 湿式摩擦材の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2005106190A JP2005106190A (ja) | 2005-04-21 |
JP4159438B2 true JP4159438B2 (ja) | 2008-10-01 |
Family
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Family Applications (1)
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JP2003340764A Expired - Fee Related JP4159438B2 (ja) | 2003-09-30 | 2003-09-30 | 湿式摩擦材の製造方法 |
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JP (1) | JP4159438B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102516942A (zh) * | 2011-11-23 | 2012-06-27 | 常熟钰泰隆摩擦新材料科技有限公司 | 一种稀土氧化物改性的环保型摩擦材料及其制备方法 |
KR20180138209A (ko) * | 2016-05-18 | 2018-12-28 | 섀플러 테크놀로지스 아게 운트 코. 카게 | 마찰 조정제 캐리어를 갖는 습식 마찰 재료 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230272832A1 (en) * | 2022-02-25 | 2023-08-31 | Schaeffler Technologies AG & Co. KG | Clutch assembly including wet friction material with colloidal silica coating |
-
2003
- 2003-09-30 JP JP2003340764A patent/JP4159438B2/ja not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102516942A (zh) * | 2011-11-23 | 2012-06-27 | 常熟钰泰隆摩擦新材料科技有限公司 | 一种稀土氧化物改性的环保型摩擦材料及其制备方法 |
CN102516942B (zh) * | 2011-11-23 | 2014-09-24 | 常熟钰泰隆摩擦新材料科技有限公司 | 一种稀土氧化物改性的环保型摩擦材料及其制备方法 |
KR20180138209A (ko) * | 2016-05-18 | 2018-12-28 | 섀플러 테크놀로지스 아게 운트 코. 카게 | 마찰 조정제 캐리어를 갖는 습식 마찰 재료 |
KR102421543B1 (ko) | 2016-05-18 | 2022-07-15 | 섀플러 테크놀로지스 아게 운트 코. 카게 | 마찰 조정제 캐리어를 갖는 습식 마찰 재료 |
Also Published As
Publication number | Publication date |
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JP2005106190A (ja) | 2005-04-21 |
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