CN1321791C - 多孔聚酰亚胺保持架材料的成型方法 - Google Patents
多孔聚酰亚胺保持架材料的成型方法 Download PDFInfo
- Publication number
- CN1321791C CN1321791C CNB2004100101653A CN200410010165A CN1321791C CN 1321791 C CN1321791 C CN 1321791C CN B2004100101653 A CNB2004100101653 A CN B2004100101653A CN 200410010165 A CN200410010165 A CN 200410010165A CN 1321791 C CN1321791 C CN 1321791C
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- CN
- China
- Prior art keywords
- mould
- polyimide
- sintering
- retainer
- porous polyimide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Rolling Contact Bearings (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
国外产品 | 目前国内产品 | 新研制的产品 | |
环状径向拉伸强度(MPa) | 17.5~31.5 | 15~30 | ≥45 |
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100101653A CN1321791C (zh) | 2004-03-30 | 2004-03-30 | 多孔聚酰亚胺保持架材料的成型方法 |
Applications Claiming Priority (1)
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CNB2004100101653A CN1321791C (zh) | 2004-03-30 | 2004-03-30 | 多孔聚酰亚胺保持架材料的成型方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1562607A CN1562607A (zh) | 2005-01-12 |
CN1321791C true CN1321791C (zh) | 2007-06-20 |
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Family Applications (1)
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CNB2004100101653A Expired - Fee Related CN1321791C (zh) | 2004-03-30 | 2004-03-30 | 多孔聚酰亚胺保持架材料的成型方法 |
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CN (1) | CN1321791C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100408636C (zh) * | 2006-02-07 | 2008-08-06 | 南京工业大学 | 热塑性聚酰亚胺微孔材料及制备工艺 |
CN102275311B (zh) * | 2011-07-12 | 2013-04-17 | 北京化工大学 | 一种聚酰亚胺复合材料反应成型方法 |
CN102417681B (zh) * | 2011-09-17 | 2013-06-05 | 洛阳轴研科技股份有限公司 | 一种由复合高分子材料制作轴承保持架坯料的方法 |
JP2013068281A (ja) * | 2011-09-22 | 2013-04-18 | Ntn Corp | ころ軸受 |
CN103381640B (zh) * | 2012-05-03 | 2017-12-05 | 上海市纺织科学研究院 | 一种耐高温芳砜纶板材的制备方法 |
CN103101205B (zh) * | 2012-11-07 | 2015-04-08 | 洛阳轴研科技股份有限公司 | 聚酰亚胺添加纳米铜和聚四氟乙烯制作保持架管坯的方法 |
KR20170040998A (ko) * | 2015-10-06 | 2017-04-14 | 주식회사 페코텍 | 진공흡착노즐의 제조방법 |
CN111808422A (zh) * | 2020-06-09 | 2020-10-23 | 洛阳轴承研究所有限公司 | 一种轴承保持架用聚酰亚胺复合材料及其制备方法、轴承保持架 |
CN112080146A (zh) * | 2020-07-31 | 2020-12-15 | 洛阳轴承研究所有限公司 | 一种轴承保持架用聚酰亚胺复合材料及其制备方法、轴承保持架 |
CN113462010B (zh) * | 2021-07-26 | 2022-09-13 | 中国科学院兰州化学物理研究所 | 一种高分子聚合物发泡材料及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002079686A2 (en) * | 2001-03-28 | 2002-10-10 | New Hampshire Ball Bearings, Inc. | Polymer-metal composition retainer for self-lubricating bearing |
CN1445260A (zh) * | 2003-04-11 | 2003-10-01 | 上海市合成树脂研究所 | 聚酰亚胺模塑粉的制备方法 |
-
2004
- 2004-03-30 CN CNB2004100101653A patent/CN1321791C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002079686A2 (en) * | 2001-03-28 | 2002-10-10 | New Hampshire Ball Bearings, Inc. | Polymer-metal composition retainer for self-lubricating bearing |
CN1445260A (zh) * | 2003-04-11 | 2003-10-01 | 上海市合成树脂研究所 | 聚酰亚胺模塑粉的制备方法 |
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Publication number | Publication date |
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CN1562607A (zh) | 2005-01-12 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU CCVI BEARING Co.,Ltd. Assignor: LUOYANG BEARING SCIENCE & TECHNOLOGY Co.,Ltd. Contract fulfillment period: 2007.7.1 to 2014.12.31 Contract record no.: 2008320000125 Denomination of invention: Material of porous polyimide holder and molding technique Granted publication date: 20070620 License type: Exclusive license Record date: 20080919 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.7.1 TO 2014.12.31 Name of requester: JIANGSU XIXIWEI BEARING CO., LTD. Effective date: 20080919 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: 471000 No. 1 axis research road, Jianxi science and Technology Industrial Park, Luoyang, Henan Patentee after: LUOYANG BEARING RESEARCH INSTITUTE Co.,Ltd. Address before: 471039 Jilin Road, Luoyang City, Henan Province Patentee before: LUOYANG BEARING SCIENCE & TECHNOLOGY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 |