Pei Sheet Vs Glass

By peter ferris mar 5 2019.

Pei sheet vs glass.

A thick sheet of pei on it s own perhaps 1 8 to 1 4 or. I have been printing on my pei coated sheet for a bit. Stuck nicely since then but it is a major pain to get the glue off. The world s 1 3d printing magazine for beginners and professionals.

And your preference is clear glass or clear plastic sheets so look no more. Laminate your sheet of pei using 3m 468mp 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. The problem is that the sheet of pei i received was warped about 1 2 over 12 inches length. Even if you are on a budget getting a custom cut plexiglass will be no difficult task.

Stick to the sheet. Pei sheet 3d printing. Because of its adhesive properties and chemical stability it became a popular bed material for fff 3d printers. One of the best elements of it is a magnetic heat bed with a remov.

You should also make sure the glass is clean. Glass bed vs pei coated sheet. We offer plexiglass panels that you can customize. Heated glass print bed.

Later on it seemed that the filament just wasn t sticking well and i put some glue on the sheet. A thin sheet of pei say 1 32 attached to glass sheet either something like mcmaster carr part 84815k49 or just borosilicate glass from a framing store i have some pei sheeting i ordered from amazon some time ago and it works but it s thin 1 32. I ve run glass the craptastic preforated sheet that shipped with my printer painter s tape kapton tape and pei and vastly prefer the latter out of all of them. Polyetherimide pei is an amorphous amber to transparent thermoplastic with characteristics similar to the related plastic peek relative to peek pei is cheaper but is lower in impact strength and usable temperature.

Many people like printing directly on glass because it is easy to remove your print when done and leaves a nice glossy finish on the bottom of the 3d part. Pei is easily cut to size by scoring with a hobby knife. 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. Use some windex on it if necessary.

Everything i ve used just sticks to pei with no glue or hair spray or anything else required. The type of glass you choose does not matter as long as you provide even heating of your glass for example if using. While at the beginning of its life it seems to stick very nicely.