Making a Vacuum Bag

[Boyan Silyavski]

I will make my self very soon a vacuum table for sheet forming, vacuum infusion. May be you could get some idea from vacuum infusion.

So its basically a table with some vacuum seals and some switches. You could do similar and use the double seal idea to seal the bag/ there is no bag in fact/. Take a look at the video below, its for vacuum infusion, but the principle is what i like, That vacuum seals the vacuum and only a cheap sheet of plastic is needed, in your case instead of the methacrylate sheet in the video.

Its just an idea that might work better on the long run