CN1785883B - 覆膜砂芯快干修补膏 - Google Patents
覆膜砂芯快干修补膏 Download PDFInfo
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- CN1785883B CN1785883B CN 200510057424 CN200510057424A CN1785883B CN 1785883 B CN1785883 B CN 1785883B CN 200510057424 CN200510057424 CN 200510057424 CN 200510057424 A CN200510057424 A CN 200510057424A CN 1785883 B CN1785883 B CN 1785883B
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Abstract
Description
干燥时间 | 保质期(天) | 发气量 | 修补质量 | |
传统覆膜砂芯修补膏 | 150℃左右烘干20~60分钟或自然干燥72~120小时。 | 3 | 高,不能达到生产技术要求。 | 粘接不牢固,易脱落 |
本发明覆膜砂芯修补膏 | 无需烘干,自然干燥3-24小时。 | 180 | 低,符合生产要求,发气量(850℃时)为<20ml/g。 | 粘接牢固,不易脱落。 |
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CN 200510057424 CN1785883B (zh) | 2005-12-09 | 2005-12-09 | 覆膜砂芯快干修补膏 |
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CN 200510057424 CN1785883B (zh) | 2005-12-09 | 2005-12-09 | 覆膜砂芯快干修补膏 |
Publications (2)
Publication Number | Publication Date |
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CN1785883A CN1785883A (zh) | 2006-06-14 |
CN1785883B true CN1785883B (zh) | 2010-10-27 |
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CN 200510057424 Expired - Fee Related CN1785883B (zh) | 2005-12-09 | 2005-12-09 | 覆膜砂芯快干修补膏 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014133678A1 (en) * | 2013-02-28 | 2014-09-04 | General Electric Company | Methods for repairing ceramic cores |
CN104475652A (zh) * | 2014-11-03 | 2015-04-01 | 繁昌县琦祥铸造厂 | 一种防落砂型砂及其制备方法 |
Families Citing this family (8)
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CN103990764B (zh) * | 2014-05-20 | 2016-03-30 | 朝阳佳诚耐火材料有限公司 | 一种铸造砂芯修补膏及其制备方法 |
CN104475657A (zh) * | 2014-11-03 | 2015-04-01 | 繁昌县琦祥铸造厂 | 一种机床铸件用型砂及其制备方法 |
CN104525848B (zh) * | 2015-01-05 | 2017-03-15 | 重庆长江造型材料(集团)股份有限公司 | 一种铸造热芯盒砂型或砂芯用热粘胶 |
CN109014037B (zh) * | 2018-08-01 | 2020-06-16 | 安徽信息工程学院 | 一种消失模用修补膏及其制备方法 |
CN108838330B (zh) * | 2018-08-01 | 2020-06-16 | 安徽信息工程学院 | 一种消失模的修补方法 |
CN109014062A (zh) * | 2018-09-29 | 2018-12-18 | 西峡县众德汽车部件有限公司 | 砂芯修补膏及其制备方法和砂芯 |
CN110695309A (zh) * | 2019-11-28 | 2020-01-17 | 桑超 | 一种醇基覆膜沙型腔涂料及其制备方法 |
CN112775391A (zh) * | 2020-12-24 | 2021-05-11 | 天津宁康科技有限公司 | 呋喃树脂砂用低发气量高强度快干型修补膏及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1116141A (zh) * | 1995-04-29 | 1996-02-07 | 华南理工大学 | 离心铸造管型涂料 |
CN1478621A (zh) * | 2003-06-05 | 2004-03-03 | 湖北工学院 | 醇基及水基系列铬铁矿砂粉防渗透粘砂铸造涂料 |
CN1666828A (zh) * | 2005-01-18 | 2005-09-14 | 湖北工业大学 | 醇基或水基砂粉防渗透粘砂铸造涂料 |
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2005
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1116141A (zh) * | 1995-04-29 | 1996-02-07 | 华南理工大学 | 离心铸造管型涂料 |
CN1478621A (zh) * | 2003-06-05 | 2004-03-03 | 湖北工学院 | 醇基及水基系列铬铁矿砂粉防渗透粘砂铸造涂料 |
CN1666828A (zh) * | 2005-01-18 | 2005-09-14 | 湖北工业大学 | 醇基或水基砂粉防渗透粘砂铸造涂料 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014133678A1 (en) * | 2013-02-28 | 2014-09-04 | General Electric Company | Methods for repairing ceramic cores |
CN104475652A (zh) * | 2014-11-03 | 2015-04-01 | 繁昌县琦祥铸造厂 | 一种防落砂型砂及其制备方法 |
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CN1785883A (zh) | 2006-06-14 |
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