From cfbfc6aeeed079ee066ad0eabd353485d30c0bcb Mon Sep 17 00:00:00 2001 From: zleyyij Date: Tue, 6 May 2025 21:00:10 -0600 Subject: [PATCH] vault backup: 2025-05-06 21:00:10 --- notes/3D printing/Filament.md | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/notes/3D printing/Filament.md b/notes/3D printing/Filament.md index 9ecbbf8..ce11b6d 100644 --- a/notes/3D printing/Filament.md +++ b/notes/3D printing/Filament.md @@ -214,4 +214,19 @@ TPE enhanced with the same chemicals used to make ABS. - Horrible to print in every way - Useful for purging the nozzle when switching between high and low temp filaments -# POM (Polyoxylmetn) \ No newline at end of file +# POM (Polyoxylmethylene) +POM is most commonly used when CNCing plastic. +- It's cheap and very easy to print, with a low coefficient of friction. +- Zero bed adhesion +- Very poor layer adhesion +- When it overheats, it turns into formaldehyde + +# PVDF (Polyvinylidene Flouride) +- A chemical cousin of teflon +- As easy to print as PET-G +- Extremely tough +- High heat/friction resistance +- Hydrophobic +- Most important because of its chemical resistance. +- Fairly expensive +- When mildly overheated, turns into horribly toxic chemicals (carbon monoxide, ) \ No newline at end of file