Soluble support material(s) question
I 'd like to start soluble materials for the contact layer of support structures and having a hard time sorting out what soluble filament(s) to use with what. I use PLA, PETG, PCBlend, and ASA (there is also a roll of ABS still sitting in the shelf but rarely used).
May I kindly ask those that have experience with this to share it here? Thanks in advance.
Best Answer by hyiger:
I 'd like to start soluble materials for the contact layer of support structures and having a hard time sorting out what soluble filament(s) to use with what. I use PLA, PETG, PCBlend, and ASA (there is also a roll of ABS still sitting in the shelf but rarely used).
May I kindly ask those that have experience with this to share it here? Thanks in advance.
For PETG and PLA you can use the opposite as a support material or an interface layer. Example if printing PLA you can use PETG as the support/interface layer and vis versa. They don't stick to each other so can treat both as a "soluble supports". If you need a soluble internal supports then something like PVA will work since it can be dissolved in water.
For ASA and PC Blend, HIPS is the best support material for break-away supports and interface. HIPS can also be dissolved with d-limonene but can damage ASA if you try to soak the part. For PC parts I just dunk the part in d-limonene to dissolve the HIPS, for ASA I peel it off by hand.
RE:
I 'd like to start soluble materials for the contact layer of support structures and having a hard time sorting out what soluble filament(s) to use with what. I use PLA, PETG, PCBlend, and ASA (there is also a roll of ABS still sitting in the shelf but rarely used).
May I kindly ask those that have experience with this to share it here? Thanks in advance.
For PETG and PLA you can use the opposite as a support material or an interface layer. Example if printing PLA you can use PETG as the support/interface layer and vis versa. They don't stick to each other so can treat both as a "soluble supports". If you need a soluble internal supports then something like PVA will work since it can be dissolved in water.
For ASA and PC Blend, HIPS is the best support material for break-away supports and interface. HIPS can also be dissolved with d-limonene but can damage ASA if you try to soak the part. For PC parts I just dunk the part in d-limonene to dissolve the HIPS, for ASA I peel it off by hand.
RE: Soluble support material(s) question
If you go to https://help.prusa3d.com/filament-material-guide ans select Dissolvable and Support Material.tjen you can expand two sections and there should be dedicated articles for given material with more details.
See my GitHub and printables.com for some 3d stuff that you may like.
RE: Soluble support material(s) question
For ASA and PC Blend, HIPS is the best support material for break-away supports and interface. HIPS can also be dissolved with d-limonene but can damage ASA if you try to soak the part. For PC parts I just dunk the part in d-limonene to dissolve the HIPS, for ASA I peel it off by hand.
Many thanks! Any brand recommendations for HIPS?
RE:
Thanks. Alas, the info in the table and the linked article do not really cover much beyond using pla and petg as target materials. A new column for all materials indicating the best soluble interface would be a much more useful option...
If you go to https://help.prusa3d.com/filament-material-guide ans select Dissolvable and Support Material.tjen you can expand two sections and there should be dedicated articles for given material with more details.
RE: Soluble support material(s) question
Shouldn't really matter. I have a roll of Gizmo Dorks HIPS but any brand will work.