Reply by HorizontalMike

  • Advertise with us

Posted on Vacuum pump,question

View HorizontalMike's profile


7788 posts in 3301 days

#1 posted 01-29-2018 01:12 PM

Adding to answer above, I used to use an old R-12 Refrigerant tank (about the size of a grill propane tank) to act as my vacuum reservoir. This allowed me to pull the correct amount of vacuum and the tank would help that vacuum to last longer, so I didn’t need to run the pump continuously. FWIW, I used to vacuum-bag wood veneer and fiberglass/spectra/carbon cloth onto Styrofoam airfoils when make RC sailplanes. Too much vacuum would crush the Styrofoam and distort the desired airfoil.

Also, you could always piggyback more than one vacuum reservoir can for added capacity.

-- HorizontalMike -- "Woodpeckers understand..."

DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics