发明名称 |
VERFAHREN ZUR HERSTELLUNG EINER SELEKTIVBESCHICHTUNG |
摘要 |
<p>A process is disclosed for the production of a sun heat energy absorbing coating on a metallic substrate. The metallic substrate is pretreated for subsequent coating with a film of powder varnish and thereafter a coating based on a solid synthetic resin is deposited electrostatically or in a whirl sintering procedure. The coating consists of an inner brightening layer containing a metallic powder and an outer colored second layer absorbing the sun energy.</p> |
申请公布号 |
DE2709239(A1) |
申请公布日期 |
1978.09.07 |
申请号 |
DE19772709239 |
申请日期 |
1977.03.03 |
申请人 |
ELTREVA AG |
发明人 |
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分类号 |
C09D5/32;F24J2/48;(IPC1-7):05D5/00;05D1/06;05D1/12;05D1/38;05D7/16;24J3/02 |
主分类号 |
C09D5/32 |
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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