Passive Acetone vapor smoothing, first time I heard of this,

3D Printing
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1

Passive Acetone vapor smoothing, first time I heard of this, definitely worth a try as its a lot easier than the “dangerous” heated methods: http://3dprintergear.blogspot.com/2013/01/smoothing.html

2

Too bad it only works with ABS :frowning:

3

Very nice, gives some really amazing polish level!
But , as @Thomas_T_Sorensen said, I still hope somebody figures out a similar method for PLA

4

I’m impressed with the results.

5

I gave it a try last night. Super easy and nice results. Easier then other methods I’ve tried. So long as you’re patient and willing to wait. Here’s some pics: http://www.flickr.com/photos/tbuser/sets/72157632467675556/