arc/notes
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

vault backup: 2025-05-06 21:20:10

Browse Source
This commit is contained in:
zleyyij 2025-05-06 21:20:10 -06:00
parent 40a8bdfbe4
commit f763dac3b2
1 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
notes/3D printing/Filament.md
View File

@ -263,4 +263,17 @@ As a general rule, these (CF-PEEK, et cetera), are all extremely difficult to pr
# PEI (Polyetherimide)
- Used to coat print beds
- Sold in two grades, 1010 and 9085 (9085 is horrible and shouldn't be used)
-
- $400/kilo
- Second strongest filament after PEEK
- Glass transition temp at 217C
- Electrically/chemically/radiation resistant
- Prints at 425C nozzle/160C bed
- Needs a special bed
- Relatively friendly to print once equipment requirements are met
# TPI (Thermoplastic Polyamide)
- Kapton tape, in a filament
- Glass transition temp above 250C
- Most heat-proof filament
- Mechanical properties about 25% worse than PEEK
- Printing is basically impossible