Comments on: Warming up! http://blog.arcol.hu/?p=589 Just another RepRap weblog Sat, 04 Sep 2010 22:19:07 +0200 http://wordpress.org/?v=2.8.6 hourly 1 By: Laszlo http://blog.arcol.hu/?p=589&cpage=1#comment-68 Laszlo Tue, 09 Feb 2010 11:10:11 +0000 http://blog.arcol.hu/?p=589#comment-68 > (”steal” vs “steel” ;) ) corrected. > Do you get issues with thermal expansion of the polyacrylic? I didnt tried out heating the polyacrylic finally. But the current plexi sheet deformed a lot, so I assume it cant withstand the thermal stress. (I fixed with 12 additional screws. So it was flat enough finally). I do believe aluminium sheet is the way to go. > (”steal” vs “steel” ;) )
corrected.

> Do you get issues with thermal expansion of the polyacrylic?
I didnt tried out heating the polyacrylic finally.

But the current plexi sheet deformed a lot, so I assume it cant withstand the thermal stress. (I fixed with 12 additional screws. So it was flat enough finally).

I do believe aluminium sheet is the way to go.

]]> By: Marcus http://blog.arcol.hu/?p=589&cpage=1#comment-67 Marcus Tue, 09 Feb 2010 05:50:03 +0000 http://blog.arcol.hu/?p=589#comment-67 ("steal" vs "steel" ;) ) Do you get issues with thermal expansion of the polyacrylic? (”steal” vs “steel” ;) )

Do you get issues with thermal expansion of the polyacrylic?

]]> By: Ray http://blog.arcol.hu/?p=589&cpage=1#comment-60 Ray Sun, 07 Feb 2010 16:51:25 +0000 http://blog.arcol.hu/?p=589#comment-60 Take a look at Stratasys FDM process. Take a look at Stratasys FDM process.

]]> By: Making of — Dremel holder « Arcol blog http://blog.arcol.hu/?p=589&cpage=1#comment-58 Making of — Dremel holder « Arcol blog Sun, 07 Feb 2010 16:21:11 +0000 http://blog.arcol.hu/?p=589#comment-58 [...] flat the bed As you my know, my first prototype of the heated bed was bended. I always needed to manually level the bed at the [...] [...] flat the bed As you my know, my first prototype of the heated bed was bended. I always needed to manually level the bed at the [...]

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