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Anybody ever try to "corona treat" some plastic?

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jpsmith123

Mon Oct 12 2009, 05:05AM

Registered Member #1321 Joined: Sat Feb 16 2008, 03:22AM
Location:
Posts: 843

I see that you can buy small hand-held HV generators intended for small scale corona treatment of "slippery" (e.g., low surface energy) plastics.

I'm wondering, has anyone here ever tried it? I wonder if treatment like that would make it so varnish would bond to polyethylene, for example?

If so I'm thinking that the PE tube could be put in a lathe, and instead of a tool bit, a HV insulated wire with a small exposed tip at a potential of a few kv or so could maybe treat the whole tube?

IntraWinding

Mon Oct 12 2009, 10:36AM

Registered Member #2261 Joined: Mon Aug 03 2009, 01:19AM
Location: London, UK
Posts: 581

I think this will work. Why not test it on a couple of small samples?

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