Sorry, but chemicls metods is forbidden by EU directives. Also i can damage partially Zn layer.
So may be some mechanical one. I try to clean by metal brush, clean some very liitle but it's very hard...
Also i try to do cover from PVC shrinkable tube. I cut a piece of tube 3 mm high(high of barrier).Then sprayed(6 atm pressure plasma spraying). Then remove tube. I recived only outer side without Zn.
So not completely clened too. How to clean 2 sides from Zn?:rolleyes:
Motor run capacitors (air conditioning)?How to clean Zn sprayed on PP film? Try to clean mechanically and cut(trim). Do you have any idea? Can’t use any oil and forbidden to damage surface.
You can see cutted barrier(between 2 windings) on images. Image M10 is sprayed(not cutted sample)...