发明名称 |
VERFAHREN ZUR HERSTELLUNG VON ISOLIERUNGEN ELEKTRISCHER LEITER MITTELS PULVERBESCHICHTUNG |
摘要 |
A process for producing insulations for electrical conductors by powder coating, which results in aging which is improved compared to glass-mica or casting-resin insulation, and a powder which is suitable for such a process. The powder is applied a number of times in succession, in the form of individual layers which follow one another, until a layer thickness of <=10 mm is reached, and each of the individual layers undergoes intermediate heat curing before the next individual layer is applied. The intermediate curing of each individual layer uses a curing time which corresponds to 2-10 times the gel time of the powder used. Finally, the entire insulation undergoes final curing. The result of an electrical life test carried out on various specimens insulated with epoxy-resin powder which contains fine filler. |
申请公布号 |
DE50011136(D1) |
申请公布日期 |
2005.10.13 |
申请号 |
DE2000511136 |
申请日期 |
2000.12.21 |
申请人 |
ALSTOM TECHNOLOGY LTD, BADEN |
发明人 |
BAUMANN, THOMAS;NIENBURG, JOHANN;OESTERHELD, JOERG;SOPKA, JOERG |
分类号 |
B05D5/12;B05D1/02;B05D1/10;B05D1/24;B05D1/38;B05D7/24;H01B3/30;H01B3/40;(IPC1-7):B05D1/06;B05D7/00 |
主分类号 |
B05D5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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