Hey, apologies if this is a duplicate post - my search foo is pretty bad nowadays I think :< - but I wanted to ask how others clean PEI sheets?

I see a lot of rather conflicting information, in particular whether to use cleaning alcohol or not on it. I intuitively understand Acetone is a no-no, but what about just alcohol? Does that also damage/roughen the surface of the smooth side?

Should I use window cleaner on the smooth side?

Just dishwashing soap to be on the very safe side?

Or is there some specialized PEI cleaner?

  • GormadtEnglish
    1·
    1 year ago

    I don’t have firsthand experience with PEI I print on glass so grain of salt and all that.

    Mt friend uses IPA for the occasional wipe downs and soap and water for more thorough cleanings when needed.

    But he told me to be sure that the IPA you use has it’s listed impurities and that they’re only water. Some leave oily residue due to additives and that will cause a headache of stuff not sticking.

    Also be sure not to touch the print service with bare hands after cleaning because of the oils on your skin could cause issues as well. This one especially applies to glass beds.

    We both use just your standard Ajax dish soap and a soft sponge that’s only used on the print bed. Cross contamination is bad m’kay.

    Happy printing and good luck 👍