FIELD: physics, computer engineering.
SUBSTANCE: invention relates to articles having printed-circuit boards with a halohydrocarbon polymer coating. The result is achieved due to that the surface of the printed-circuit board, having a localised soldered connection, has a continuous or discontinuous coating from a composition which includes more than one fluorohydrocarbon polymer with thickness of 1 nm to 10 mcm.
EFFECT: preventing oxidation of current-conducting tracks of the printed-circuit board workpiece and (or) other damages under the effect of the environment, for example, corrosion.
5 cl, 15 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PRINTED BOARD AND METHOD FOR PRODUCTION THEREOF | 2014 |
|
RU2685692C2 |
| HALOGEN-HYDROCARBON POLYMER COATING | 2009 |
|
RU2533162C2 |
| METHOD FOR CREEPING CORROSION REDUCTION | 2011 |
|
RU2573583C2 |
| COPPER FOIL FOR MANUFACTURING OF PRINTED CIRCUIT BOARDS AND METHOD FOR ITS PRODUCTION | 1995 |
|
RU2138932C1 |
| CIRCUIT BOARD, PARTICULARLY FOR POWER ELECTRONIC MODULE, COMPRISING ELECTRICALLY-CONDUCTIVE SUBSTRATE | 2013 |
|
RU2605439C2 |
| SOLID-STATE THERMOELECTRIC DEVICE | 2000 |
|
RU2243617C2 |
| METHOD OF CONNECTING PHOTOELECTRIC ELEMENTS AND FILM TO THIS END | 2007 |
|
RU2393590C2 |
| SOLDERING COMPOSITIONS | 2012 |
|
RU2627822C2 |
| FLUX FOR TINNING AND SOLDERING WITH QUICK SOLDERS | 0 |
|
SU1184633A1 |
| METHOD OF SOLDERING WITH SOFT SOLDER | 2005 |
|
RU2372175C2 |
