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Vacuum Pumps

Vacuum Presses

Veneering Accessories

Completely pneumatic vacuum press for veneering and laminating

Electric vacuum pumps for veenering and laminating

Polyurethane and vinyl bags for veneering and laminating

Flip top frame presses for veneering and laminating

The recomended glue in the industry for veneering

Hand held glue spreaders to spread glue on your veneers or laminates

Air-Powered Electric Bags Frame Presses Glue Spreaders

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Vacuum Bag Form -

Building a strong enough form for inside your vacuum bag

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Techniques #2
  1. The form for inside the veneer vacuum bag has to be strong enough to withstand 1800 lbs./sq.ft. of pressure. The ribs should be made with 3/4" thick plywood, MDF, etc. Make the form 2" to 3" wider and longer than the finished piece.
  2. Make the first rib, then use it as a vacuum template to make the others. This method is fast and accurate.
  3. The ribs should be solid and not have cutouts to make the form lighter. Place the ribs 3" on center when using a 3/8" bending ply for the top surface or 6" O.C. When using a 3/4" thick top.
  4. Drill a hole in the rib, outline both sides with Vacuum Tape to make it a vacuum template. We have drilled a hole in our table top and connected a vacuum line to the underside of the table. Place the vacuum rib over the vacuum hole and the work piece on top of the jig. Turn on the vacuum and everything is held to the table top with up to 1800 lbs/sq.ft. of strong holding force.
  5. Template rout the ribs using the ALL-in-ONE vacuum pressing and clamping system even while the system is maintaining the vacuum pressure in the bag. The work piece is held to the template which is held to the table using vacuum.
  6. The base can be made from 1/4" plywood or thicker. Cut a slot in the base for better evacuation. Use a right angle vacuum jig to hold the ribs while screwing in place.
  7. The vacuum press will apply 1800 lbs/sq.ft. of pressure so the ends must be braced or they will collapse.
  8. Nail the top pieces to the form.
  9. Sand or round the edges so that the bag does not see any sharp edges. Always test a new form by putting it in the bag under full pressure. If you hear a creaking sound, that is a warning it's about to break.

Tip:

Sand or round the edges so that the vacuum bag does not see any sharp edges. Always test a new form by putting it in the bag under full pressure. If you hear a creaking sound, that is a warning it's about to break.

To square the sides, slide the work piece down the side, clamp and run it through the table saw, trimming part of the form if necessary. Just make sure you don't hit any screws or nails in the form.

Form inside vacuum veneering bag

Making rib for vacuum form

Taping vacuum jig for vacuum form ribs

Template routing rib with vacuum hold down jig

Using right angle vacuum clamp to hold rib in place

Inside view of the vacuum form

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