jdelgadoc
Automotive
- Jan 24, 2019
- 2
Greetings,
I've been looking on the internet for information about surface energy of injection moulded plastics, specifically Polycarbonate, I want to know if this surface energy changes over time and how can I measure or prove this. I'm in charge of a Coating Process of Poylcarbonate pieces, so I want to have information on why the plastic parts have a defect similar to orange peel after being painted while they were 2 days in storage after moulding process, and I think the surface energy of the plastic and the humidity it can get in storage are the responsibles for my scrap parts.
I've been looking on the internet for information about surface energy of injection moulded plastics, specifically Polycarbonate, I want to know if this surface energy changes over time and how can I measure or prove this. I'm in charge of a Coating Process of Poylcarbonate pieces, so I want to have information on why the plastic parts have a defect similar to orange peel after being painted while they were 2 days in storage after moulding process, and I think the surface energy of the plastic and the humidity it can get in storage are the responsibles for my scrap parts.
