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Re: bombarding trouble ***see video

Posted By: neontek
Date: Wednesday, 18 June 2014, at 6:36 p.m.

In Response To: Re: bombarding trouble ***see video (neontek)


> **************

> I'm assuming your manifold holds a good
> vacuum by itself.

> Are you also comparing exact same tubing as
> well as footage on your 2 setups?

> It's not only moisture, but alot of
> "crap" in many double coat,
> classic coated, and even purples. Voltarc
> dbl coats and purples were notorious for
> this.
> Requiring many initial vacuum
> adjustments(evacuating moisture and crap) to
> maintain desired pressure.

> I no longer process 2 units at once, but
> still encounter this at 1-8' or longer unit
> with some glass.

> Your video looks like classic glass
> (coated?). And is just what I would expect
> to encounter with 2-8'tubes...depending on
> the glass.

> Tony Danzl
> *******************

I also adjust my processing procedure when encountering this type of glass.

I begin by pulling a pretty deep vacuum in order to light tube for a longer period of time initially, in order to evacuate more moisture/crasp at one shot.


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