CN1737958A - 具有优异端面绝缘的铁心和处理铁心端面以得到绝缘涂层的方法 - Google Patents
具有优异端面绝缘的铁心和处理铁心端面以得到绝缘涂层的方法 Download PDFInfo
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- CN1737958A CN1737958A CN 200510085586 CN200510085586A CN1737958A CN 1737958 A CN1737958 A CN 1737958A CN 200510085586 CN200510085586 CN 200510085586 CN 200510085586 A CN200510085586 A CN 200510085586A CN 1737958 A CN1737958 A CN 1737958A
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- organosilicon polymer
- iron core
- solution
- magnetic material
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Abstract
Description
处理条件 | 处理剂条件 | 厚度(um) | 干燥条件 |
发明实施例1 | 四甲氧基硅烷的水解产物(SiO2浓度10%):70cc单甲基三乙氧基硅烷的水解产物(SiO2浓度10%):30cc | 1.5 | 室温15分钟->100℃×5分钟 |
发明实施例2 | 四甲氧基硅烷的水解产物(SiO2浓度10%):70cc单甲基三乙氧基硅烷的水解产物(SiO2浓度10%):30cc | 3.0 | ” |
发明实施例3 | 四甲氧基硅烷的水解产物(SiO2浓度10%):70cc单甲基三乙氧基硅烷的水解产物(SiO2浓度10%):30cc | 5.0 | ” |
发明实施例4 | 发明实施例3 双涂敷(涂敷->干燥-涂敷->干燥) | 10.0 | ” |
发明实施例5 | 单甲基三乙氧基硅烷的水解产物(20%):75cc四乙氧基硅烷的水解产物(20%):15cc二甲基二乙氧基硅烷的水解产物(20%):10cc | 5.0 | 室温5分钟->150℃×5分钟 |
发明实施例6 | 单甲基三甲氧基硅烷的水解产物:100cc+粒度15nm Al2O3 1%-SiO2混合粉末:1.5g | 1.5 | ” |
发明实施例7 | 5.0 | ” | |
发明实施例8 | 发明实施例7->发明实施例5(双涂敷) | 1.5+3.5 | ” |
发明实施例9 | 碱金属改性的硅氧烷(丙烯酸单体,甲基丙烯酰基硅烷反应产物) | 5.0 | 室温(25℃)120分钟 |
发明实施例10 | 四甲氧基硅烷的水解产物(SiO2浓度10%):70cc单甲基三乙氧基硅烷的水解产物(SiO2浓度10%):30cc | 5.0 | 室温15分钟->100℃×5分钟 |
发明实施例11 | 二甲基二甲氧基硅烷的水解产物(15%):20cc苯基三乙氧基硅烷的水解产物(15%):30cc四乙氧基硅烷的水解产物(15%):50cc+粒度500nm SiO2粉末:2.5g | 5.0 | ” |
发明实施例12 | 聚二苯基有机硅聚合物 | 50 | 150℃×20分钟 |
发明实施例13 | 碱金属硅酸盐(Na2O·SiO2)100g+胶态硅石(30%)50g | 5.0 | 100℃×15分钟 |
发明实施例14 | 硅烷二醇聚合物 | 5.0 | 150℃×15分钟 |
对比例1 | 聚酰亚胺清漆 | 5.0 | 150℃×2hr |
对比例2 | 50Al磷酸盐100L+CrO3 10kg+30%胶态硅石40L | 5.0 | 300℃×10分钟 |
处理条件 | 形成涂层的状态(干燥后的外观) | 耐腐蚀性(50℃,120hr,湿度80%) | 在铁心退火后的端面涂层状态*1 |
发明实施例1 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例2 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例3 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例4 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例5 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例6 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例7 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例8 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例9 | VG,形成均匀透明涂层 | VG,未生锈 | G,有一些发黑,有光泽 |
发明实施例10 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例11 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例12 | VG,形成均匀透明涂层 | VG,未生锈 | VG,根本没有变化 |
发明实施例13 | F-G,透明,一些涂层不均匀 | G,在不均匀涂敷处稍微生锈 | G,有一些发黑,有光泽 |
发明实施例14 | VG,形成均匀透明涂层 | VG,未生锈 | G,有一些发黑,有光泽 |
对比例1A*2)对比例1B*3) | F,棕色,较多的涂层不均匀G,棕色,一些涂层不均匀 | F,在不良涂敷部分有较多生锈G-F,在不均匀涂敷部分有一些生锈 | P,发黑,无光泽P,发黑,无光泽 |
对比例2A*2)对比例2B*3) | F-P,白色浑浊,较多涂层不均匀P,非常多的涂层不均匀 | F-P,在不良涂敷部分有较多生锈P,在不良涂敷部分有较多生锈 | F-P,白色浑浊,大部分层离F-P,白色浑浊,大部分层离 |
形成涂层的状态(干燥后的外观) | 耐腐蚀性(50℃,120hr,湿度80%) | 粘合性*4) | 击穿电压(n=10平均值) | |||
退火之前 | 退火之后 *5) | 退火之前 | 退火之后 *5) | |||
发明实施例1 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 80 | 78 |
发明实施例2 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 200 | 200 |
发明实施例3 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 220 | 230 |
发明实施例4 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 260 | 250 |
发明实施例5 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 250 | 210 |
发明实施例6 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 180 | 200 |
发明实施例7 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 300< | 300< |
发明实施例8 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 300< | 300< |
发明实施例9 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | G,有一些剥离 | 150 | 40 |
发明实施例10 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | G-VG,有一些剥离 | 250 | 220 |
发明实施例11 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | G-VG,有一些剥离 | 300< | 300< |
发明实施例12 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | VG,没有剥离 | 250 | 200 |
发明实施例13 | VG,形成均匀透明涂层 | G,有一些腐蚀 | VG,没有剥离 | G,有一些剥离 | 130 | 60 |
发明实施例14 | VG,形成均匀透明涂层 | VG,未生锈 | VG,没有剥离 | F-G,有一些剥离 | 150 | 40 |
对比例1 | F,棕色,无光泽,不均匀颜色 | G-F,在不均匀涂敷部分发生腐蚀 | F,50%剥离 | P,完全剥离 | 100 | 0 |
对比例2 | P,白色浑浊,较多不均匀的涂层 | F,较多的腐蚀 | F,95%剥离 | G,小的剥离 | 160 | 120 |
处理剂条件 | 在退火之后的表面外观 | 在退火之后的粘合性(10mmφ弯曲) | 击穿电压 | ||
退火之前 | 退火之后 | ||||
发明实施例1 | 四乙氧基硅烷的水解产物:50cc单甲基三乙氧基硅烷的水解产物:50cc | 透明,有光泽 | 没有剥离 | 230 | 220 |
发明实施例2 | 单甲基三乙氧基硅烷的水解产物:70cc四乙氧基硅烷的水解产物:15cc二甲基二乙氧基硅烷的水解产物:15cc | ” | ” | 240 | 250 |
发明实施例3 | 二甲基二甲氧基硅烷的水解产物:40cc苯基三乙氧基硅烷的水解产物:10cc四乙氧基硅烷的水解产物:50cc粒度15nm Al2O3粉末:0.5g | ” | ” | 270 | 260 |
发明实施例4 | 单甲基三乙氧基硅烷的水解产物:70cc四乙氧基硅烷的水解产物:15cc粒度200nm SiO2粉末:2g | ” | ” | 300< | 300< |
对比例1 | 聚酰亚胺清漆 | 棕黑色,没有光泽 | 较多剥离 | 65 | 10 |
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JP216949/2002 | 2002-07-25 | ||
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JPH0772250B2 (ja) * | 1991-08-15 | 1995-08-02 | 鈴木産業株式会社 | 無溶剤の常温硬化型オルガノシロキサン組成物及びその製造方法ならびにその用途 |
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JPH09285078A (ja) * | 1996-04-06 | 1997-10-31 | Tanaka Seisakusho:Kk | モータコアの粉体塗装方法及びその方法で粉体塗装されたモータコアを有するモータ |
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JPH10256070A (ja) * | 1997-03-06 | 1998-09-25 | Toyota Motor Corp | 絶縁被覆磁性金属板およびその製造方法 |
-
2002
- 2002-07-25 JP JP2002216949A patent/JP2003193263A/ja active Pending
- 2002-10-04 CN CNB2005100855871A patent/CN100561617C/zh not_active Expired - Fee Related
- 2002-10-04 CN CNB2005100855867A patent/CN100538930C/zh not_active Expired - Fee Related
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2004
- 2004-05-28 JP JP2004160109A patent/JP4568029B2/ja not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103795194A (zh) * | 2012-10-26 | 2014-05-14 | 三菱电机株式会社 | 旋转电机的定子制造方法 |
CN103795194B (zh) * | 2012-10-26 | 2016-07-06 | 三菱电机株式会社 | 旋转电机的定子制造方法 |
CN103474226A (zh) * | 2013-09-06 | 2013-12-25 | 合肥鑫伟电力设备有限公司 | 铁心涂漆工艺 |
CN115912817A (zh) * | 2022-12-23 | 2023-04-04 | 佳木斯电机股份有限公司 | 一种电动机降低附加损耗的新方法 |
CN115912817B (zh) * | 2022-12-23 | 2023-09-26 | 佳木斯电机股份有限公司 | 一种电动机降低附加损耗的方法 |
Also Published As
Publication number | Publication date |
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CN100561617C (zh) | 2009-11-18 |
JP4568029B2 (ja) | 2010-10-27 |
CN1722321A (zh) | 2006-01-18 |
JP2003193263A (ja) | 2003-07-09 |
JP2004285481A (ja) | 2004-10-14 |
CN100538930C (zh) | 2009-09-09 |
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