CN1075751C - 铸造用水溶性有机粘结剂的制造方法 - Google Patents
铸造用水溶性有机粘结剂的制造方法 Download PDFInfo
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- CN1075751C CN1075751C CN96119610A CN96119610A CN1075751C CN 1075751 C CN1075751 C CN 1075751C CN 96119610 A CN96119610 A CN 96119610A CN 96119610 A CN96119610 A CN 96119610A CN 1075751 C CN1075751 C CN 1075751C
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Abstract
Description
粘结剂 | 硬化工艺 | 初强度(MPa) | 终强度(MPa) | 发气量(mL/g) | 抗吸湿性*(%) |
现有聚丙烯酸铵水溶性有机粘结剂 | 100℃加热120S,然后吹100-150℃,热空气60S | 0.15 | 0.8 | 13.9 | 68 |
由本发明生成的粘结剂 | 2450Hz微波加热120S | 0.4 | 2.0 | 8.0 | >90 |
由本发明生成的粘结剂 | 温芯盒法,芯盒温度100℃,加热时间100S | 0.3 | 1.2 | 8.0 | >80 |
粘结剂 | 硬化工艺 | 初强度(MPa) | 终强度(MPa) | 发气量(mL/g) | 抗吸湿性*(%) |
现有聚丙烯酸铵水溶性有机粘结剂 | 100℃加热120S,然后吹100-150℃,热空气60S | 0.15 | 0.8 | 13.9 | 68 |
由本发明生成的粘结剂 | 2450Hz微波加热120S | 0.5 | 1.9 | 8.5 | >90 |
由本发明生成的粘结剂 | 120℃炉内烘烤30分钟 | - | 1.6 | 8.5 | >85 |
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Application Number | Priority Date | Filing Date | Title |
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CN96119610A CN1075751C (zh) | 1996-09-01 | 1996-09-01 | 铸造用水溶性有机粘结剂的制造方法 |
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CN96119610A CN1075751C (zh) | 1996-09-01 | 1996-09-01 | 铸造用水溶性有机粘结剂的制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN1175486A CN1175486A (zh) | 1998-03-11 |
CN1075751C true CN1075751C (zh) | 2001-12-05 |
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CN96119610A Expired - Fee Related CN1075751C (zh) | 1996-09-01 | 1996-09-01 | 铸造用水溶性有机粘结剂的制造方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101274351B (zh) * | 2007-03-29 | 2010-04-14 | 沈阳工业大学 | 一种铸造粘结剂及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044245A (zh) * | 1989-01-22 | 1990-08-01 | 河北机电学院 | 铸造用改性聚乙烯醇粘结剂制法及用途 |
CN1017767B (zh) * | 1988-12-31 | 1992-08-05 | 德国Itt工业公司 | 用于遥控电子设备的电光装置 |
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- 1996-09-01 CN CN96119610A patent/CN1075751C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1017767B (zh) * | 1988-12-31 | 1992-08-05 | 德国Itt工业公司 | 用于遥控电子设备的电光装置 |
CN1044245A (zh) * | 1989-01-22 | 1990-08-01 | 河北机电学院 | 铸造用改性聚乙烯醇粘结剂制法及用途 |
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CN1175486A (zh) | 1998-03-11 |
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Inventor after: Xu Zhengda Inventor after: Xiao Bo Inventor after: Wang Xiuping Inventor after: Zhu Yanjiu Inventor after: Rao Qinmin Inventor before: Xiao Bo Inventor before: Xu Zhengda Inventor before: Wang Xiuping Inventor before: Zhu Yanjiu Inventor before: Rao Qinmin |
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Free format text: CORRECT: INVENTOR; FROM: XIAO BO; XU ZHENGDA; WANG XIUPING; ZHU YANJIU; RAO QINMIN TO: XU ZHENGDA; XIAO BO; WANG XIUPING; ZHU YANJIU; RAO QINMIN |
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