Been a while - progressing much slower than I'd like to, but I've been finding little pockets of time here and there. I've been spending most of my time just sanding and sanding and sanding to get everything ready for paint.
After my last full test fit I decided to reprint the boots in TPU. I modeled a sole into the boots themselves so they print as one piece. These are much more comfortable and easy to walk in. They slip right over my shoes and stay on quite well. The lace and heal guards are printed in PLA.
I decided to start reprinting some pieces for increased strength. First up was the thighs, which I felt were too thin and had too much give for my taste. It also just happens to be the part of the suit that gets the most stress, oddly enough. I doubled up on the wall count so there are no voids in the shell at all.
I printed the thigh gaskets out of Sainsmart Matte TPU. Unfortunately I don't have a large enough printer with a direct drive extruder, so I had to print them in two pieces. I'm the process of sanding them smooth to remove my weld lines.
I also got the knees done, which are attached using elastic webbing (glued on with E6000) and snaps on the back. This goes over a gel knee pad for comfort.
I had an unfortunate accident involving my chest piece. I dropped it while standing and it split along a seam and suffered a few more cracks around that area. It was one of the first pieces I'd printed before I'd really figured my desired settings out, so it was already weak to begin with. Also, you can see that the print quality isn't stellar, which is par for the course for my Kobra Max despite way too many hours of calibrating/repair.
Instead of trying to fix a turd, I decided to simply reprint the entire thing on my new Ender 3v3 - doubled up the wall count, used gyroid infill. Even though I had to print it in more pieces due to the smaller build volume, the print quality was stellar and I really only had to fill in the weld seams.
I just finished the ab wrap, which I also printed out of Sainsmart Matte TPU. My intention here is inspired by what
pipninja and
KitKatGoose did with their ab wraps (I'll link their write-ups below). I'm going cut it into its preexisting segments (I'll probably have to pad the inside surface for comfort), then reattach the pieces using elastic. The TPU on its own is somewhat flexible enough, but this will allow the wrap to really stretch and contort with me.
I must admit, I'm losing confidence in my ability this done within the next couple of months, so some part of me does want to bite the bullet and not go for "perfect" and just go for "good enough to be happy with" - I want to be able to dress up with my kids for Halloween, which was my goal in the first place. I can always improve on it later.
Writeups:
Pipninja's Reach Spartan Undersuit
KitKatGoose's detailed-reach-armor-undersuit