发明名称 |
PROCESS FOR COATING METALLIC PARTS AND METALLIC PRODUCT THUS COATED |
摘要 |
In coating metal units or structures with a heat-hardening powder based on a polyester resin and/or an epoxy resin, which is sprayed on by means of an electrostatic spray gun and then polymerised in an oven, the pieces to be coated are pre-treated by: (a) an electrolytic zinc plating; and (b) application of a coat of varnish, followed by drying, baking or polymerisation of the varnish. This coating acts as a bonding underlayer between the metal and the polyester and/or epoxy resin outer coating. Pref. the varnish is acrylic and is polymerised in an oven. The thickness of the varnish layer is 2-30 (5-15) microns. The varnish is applied by dipping or spraying. |
申请公布号 |
HU9400978(D0) |
申请公布日期 |
1994.06.28 |
申请号 |
HU19940000978 |
申请日期 |
1994.04.06 |
申请人 |
ATELIERS REUNIS CADDIE |
发明人 |
JOSEPH,ALICE;LE MARCHAND,ALAIN;ROLLIN,PIERRE-NOUL |
分类号 |
B05D3/10;B05D7/00;B05D7/14;B05D7/16;B05D7/24;B32B15/08;C23C28/00 |
主分类号 |
B05D3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|