Remove the white adhesive liner and apply the buildtak sheet to the bare build plate.
Applying pei sheet to aluminum.
Purchase a sheet of 0 03 0 04 0 75mm 1mm thick pei thinner can be used but it is more difficult to apply exactly flat to your surface.
Pei sheet 3d printing.
On broad flat surfaces apply beads every 40cm.
Laminate your sheet of pei using 3m 468mp 1 adhesive transfer tape to a glass mirror print bed keeping in mind that 3m 468mp is a very tacky tape that is prone to clumping.
Start from one edge of the build plate and work your way to the other edge smoothing the buildtak sheet with a credit card or.
The first method is to simply put the pei sheet on top of your existing bed platform and clamp it down with binder clips alligator clips or similar.
You can spray side to side or up and down.
By peter ferris mar 5 2019.
Apply bead along length of joist stud or batten.
If you have a stain that covers a large portion of the aluminum it is often best to soak the piece in the acid for 1 to 2 hours.
Stick to the sheet.
Wipe down your bare build platform making sure it is clean and free of debris.
Painters tape solves many of the issues with bare glass or aluminum.
How to use it as a 3d print surface.
If you were to zoom in on painter s tape you would see a very rough surface that gives the molten plastic a number of different places to grab on to and adhere to.
Learn how to apply a pei sheet to your print surface to obtain the optimal 3d printing results.
Shake the can for about 30 to 60 seconds first then hold it about 8 inches 20 cm from the surface.
Pei is easily cut to size by scoring with a hobby knife.
Fix with sufficient nails screws or clamping to hold load and achieve contact over total bond area.
This does a great deal to combat warping and help your first layer stick well.
Trim the buildtak sheet to match the size of your build plate if not already.
Repositionable for up to 20 minutes after fitting.
The problem is that the sheet of pei i received was warped about 1 2 over 12 inches length.
Position pieces and press firmly together.
Spray on a light even coat using overlapping strokes.
Pei can be applied a number of ways but generally there are two easy methods.
First apply the.
This step will depend on the size of your piece and the stain you are trying to remove.
While this pei surface on my printer bed is good for adhesion i had serious problems getting this sheet to stick to either the aluminum bed or a glass plate even using 3m 468 adhesive.