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topic 59669

Gold Electrophoretic Lacquer is Blistering



July 11, 2014

Q. We do Electrophoretic lacquers on metals.The metal substrate is carbon steel. Electrophoretic lacquer coatings are: Copper,nickel,silver and (30 micron) gold on metal substrates. We have some blisters on surface of our products. What advise do you have for a such blisters?
What causes to happen blisters in general and how we can prevent them?

Best Regards

Ebrahim Bohloli
- Tehran-Iran


July 22, 2014

Q. We do Electrophoretic lacquers on metals. The metal substrate is carbon steel. Electrophoretic lacquer coatings are: Copper, nickel, silver and (30 micron) gold on metal substrates. We have some blisters on surface of our products. What advise do you have forsuch blisters?
What causes blisters to happen in general and how we can prevent them?

Ebrahim Bohloli [returning]
- Tehran,Iran

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