Mack F700, and the woes from 3D printing.

[Bren]

?

[Randy D]

Hi Tom,

   Always a pleasure watching your builds come to life!

Randy

 

[Repstock]

3D woes continued. I noticed the cab has acquired a noticeable "smile" when viewed from the front and rear. Because I have so much wrapped up in this, I removed the offending parts, sanded certain edges, and was able to re-assemble the cab minus the smile. Unfortunately, I didn't take pictures. If the cab acquires any more deformities, you will never see it in the BUILT section. I will never buy a 3D printed item in the gray resin again, I have finally learned my lesson. I have had no issues with items printed in white or tan. If I can save this cab, I still have three others that cannot be saved. No more gray. Ever. 

[Rockford]

I'm so sorry to hear the issues you're having because you did such a brilliant job on everything. I hope you manage to save it because it's one impressive looking build. 

[RoninUtah]

When I did a 3D printed Mack F700 a few months ago (the build is in the under glass section) the inside and the roof of the cab were soft and sticky. I put it aside for a few weeks to finish curing in a dry place and it worked. I wouldn’t recommend soaking in water because 3D prints are porous and can warp. The Mack cab was fine, no warp or sag, but there was a pronounced graininess that required sanding smooth.

By the way, I can vouch for Bren’s skill at 3D printing- and his generosity! He’s helping me out with a Freightliner project. Great guy.