Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options answers only not deleted user 26

For questions about the acetone chemical - a chemical used to assist with finishing and smoothing 3D prints.

3 votes

Acetone Smoothing an ABS Cone - (New to 3D printing)

Rather, the question is: how much does acetone smoothing change the shape, and is that change within the tolerances of your application? … Acetone smoothing is a fickle process, and how (much) the geometry is changed depends on a lot of factors, such as the concentration of the acetone vapor, the amount of time the print is exposed to it, …
Tom van der Zanden's user avatar
5 votes
Accepted

Acetone smoothing not working on ABSPlus-P430

Make sure that your acetone is actually acetone. According to the MSDS, ABSPlus-P430 is indeed "ABS resin" so acetone smoothing should work. … Some companies sell confusingly-labeled products that might be mistaken for acetone, but are actually "eco-friendly" alternatives such as 2-butoxyethanol. …
Tom van der Zanden's user avatar
6 votes

Safety precautions when using acetone

An acetone "explosion" is even more unlikely, since you need a ratio of 2.5%-12.8% acetone vapor to air for that: too much acetone (as would be the case inside of your smoothing vessel) and nothing happens … All in all, smoothing using acetone is not very dangerous. Acetone isn't suspected to be carcinogenic, though it isn't something you should be careless around either. …
Tom van der Zanden's user avatar