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PSA Grading Slab Case Bumper
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Perfect fit case for PSA slabs. Case have 90x145mm dimensions. Printable which out any supports.
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Model information
- Source
- Printables
- Category
- Other Ideas
- License
- Creative Commons — Attribution — Noncommercial
This is case bumper for PSA graded slabs.
It's fit perfect for PSA slabs and offers excellent shock absorption. They are pulled on like a phone case on the slab. Case have external dimensions: 90x145x11mm. The model can be printed without any supports.
I would suggest using TPU 20D or softer (20D is about 70-75A in Shore's scale).
Print settings:
- nozzle: I prefer 0,4mm but 0,6mm would be okay
- layer height: 0,2mm
- wall line count: the best “bumper” effect is with 1 (2 or more would increase "perceived" hardness)
- infill: 0-25% (I used 15%), line or cubic infill be okey
- printing speed: as for TPU, I suggest printing slowly (I printed at up to 25 mm/s for walls).
Happy printing ;)