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Caustic Effect On Zinc-Coated Steel
Can you tell me whether caustic soda will dissolve the zinc coating on zinc-coated steel?
Ask an Expert Published: 11/23/2011
Copper Plateback
We have a rack line where we run our zinc and tin plating, and we are noticing when soaking copper parts, in our alkaline soak cleaner, that our steel parts will acquire a dark film on them, when removed from the soak, to go into the electrocleaner....
Ask an Expert Published: 11/23/2011
New Powder Line, New Pretreatment?
We are about to specify a new powder coating plant. We would like to investigate alternative methods of cleaning and pretreatment.
Ask an Expert Published: 9/22/2011
Cleaning Sintered Rings
I would like information on methods, materials and procedures to clean sintered steel rings (porous rings) used in the textile industry, more specifically, in drawing machines.
Ask an Expert Published: 3/31/2011
Aluminum Machining Oil
What is the best cleaning procedure to prepare the bare aluminum surface for the acrylic base coat?
Ask an Expert Published: 3/31/2011
PVC Removal From Cables
What solvents can be used to remove PVC from copper and aluminum cables?
Ask an Expert Published: 1/11/2011
Paint Adhesion on Zinc-Coated Steel
We paint washing machine housings from an external supplier. The material used is zinc coated, and powder painting with a polyester +HAA based paint shows really bad bonding.
Ask an Expert Published: 1/11/2011
Alternative Paint Stripper Formulations
I want to find a replacement of methylene chloride- based paint strippers. Please guide us about good alternative paint stripper formulations.
Ask an Expert Published: 1/11/2011
Powder Stripping
We have an aluminum casting from which we need to remove powder coat. We have investigated sanding and chemical, but the heat process may have a very negative impact on the part shape. What are your thoughts?
Ask an Expert Published: 8/1/2010
Pretreatment Problems on Galvanneal Steel
What we are seeing is craters in random places in the surface of the painted parts.
Ask an Expert Published: 8/1/2010

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