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How would a vacuum bed work on porous cloth? I guess there would be some kinds of fabric that just wouldn't work.
by goda90 6y ago
How would a vacuum bed work on porous cloth? I guess there would be some kinds of fabric that just wouldn't work.
- nightfly 6y agoA sacrificial layer of plastic film above would probably work.
- s1mon 6y agoThere’s a continuous flow of air through a permeable felt mat. The fabric (or cardboard, or plastic or whatever) doesn’t get stuck like with a suction cup, it’s more like how a vacuum cleaner will pull fabric and it’s difficult to remove. The machine makes a lot of noise when it’s running, due to this suction.