Spot-A HT resin

Forum dedicated to discussion and technical support centered around the LittleRP affordable, open source 3D resin printer.
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ps_bond
Posts: 49
Joined: Fri Feb 13, 2015 2:39 am
Location: Hampshire, UK
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Spot-A HT resin

Postby ps_bond » Thu Jul 16, 2015 3:32 am

Out of interest - is anyone else trying to use Spot-A HT (B9 formulation) with the LittleRP? It seems relatively good for bulkier shapes, the cal block prints 4 of 5 of the fine rods OK (the thinnest is a washout) but as soon as I try to print fine structures at 25u, they don't seem to have the strength to hold together and a longer exposure time results in too much detail lost. Seen a similar thing on more solid rings too, where they are ending up distorted from what seems to be a partial cure.
Peter

LittleRP, H6510BD projector, Rhino 5.0, Rhinogold
https://www.facebook.com/BondDesigns

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