This is 100% Leather, not a leather layer glued on a plastic case. By soaking the leather in warm water it becomes soft and can be shaped to a good degree with just a bit of pressure. The best part is that the leather then holds the shape once fully dry and also becomes harder and stiffer.
3D modeling and printing is a great way to make molds at home, some parts could have been easily made out of wood with just few tools of course and would have done the job just as well or possibly better.
Thanks to MilD_26 for the case model of my smartphone: www.thingiverse.com/thing:415...
I did not model the phone all by myself as I don't have calipers at hand. But of course it can be done if you want to do this and can't find one online.
This is the Fusion360 file if you want to take a closer look at the press parts:
a360.co/2xJXM2k
For those asking where to find tools:
I bought mine some years ago when I was starting to make leather sheaths. I went for the cheapest I was able to find. Have been working great so far! Can't find exactly the one I have but I listed some in my amazon storefront that are pretty much the same and any similar ones will work aswell.
www.amazon.com/shop/blackbear...
It's affiliate marketing so if you order something from here you'll help the channel for free! Thank you!
Index of operation and materials:
0:15 3D models made in Fusion360, nothing complicated just a 2 part mold
1:00 Parts are printed in PLA at 30% infill with a CR-10 3D printer
1:40 Untreated leather
2:00 Smartphone outline marked
2:30 Relief cuts to help leather form around cornerd
2:50 Soak in warm water for 10 min or so
3:30 3D printed parts press the leather into shape
3:50 Leather is left to dry overnight under pressure
4:30 Trimming excess with box cutter
4:50 Rounded corners looks better
5:20 Marks left by 3d model determine position for camera and lock holes, then punched out.
5:40 Charching porst and audio controls are cut out for access
6:00 Dremel with sandind drum used to smooth all cut corners
6:30 Fixing two corner where I cut relief too deep with ca glue
6:50 Sanding to 400 grit
7:00 CA glue is used to stiffen the corners (most probably not needed)
7:40 Dark brown leather dye applied in two coats with regular brush
8:30 Fine steel whool is used to remove some of the brown dye, looks better to me
9:00 Matt leather finish is applied again with regular brush
9:48 Satisfying snap!
Thanks a lot for watching, I hope you liked the video!
Suggestions and comments are welcome.
Leave a like and share to anyone who might be interested!
★Patreon★
/ blackbeardprojects
★Website★
blackbeardproject.com/
★Follow me★
Facebook ► / blackbeardprojects
Twitter ► / blackbeardproje
Instagram ► / black_beard_projects
2 апр 2020
