Air bubbles/voids under resin


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LukeSGee
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Hi all,

After solving many issues , I've come across another which is causing me headaches. I'm currently having issues with what seems to be voids or air bubbles between my resin and the fabric. It appears these voids become more apparent the more I sand the part for a smooth finish

Photo is attached. It seems the more I sand the part, the more of these bubbles that show. They are under the surface though 

Apologies for the poor photo quality. You can see the defects on the left hand side of the part

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Buchado
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LukeSGee - 2/14/2020 10:37:13 PM
Hi all,

After solving many issues , I've come across another which is causing me headaches. I'm currently having issues with what seems to be voids or air bubbles between my resin and the fabric. It appears these voids become more apparent the more I sand the part for a smooth finish

Photo is attached. It seems the more I sand the part, the more of these bubbles that show. They are under the surface though 

Apologies for the poor photo quality. You can see the defects on the left hand side of the part

Those are bubbles that are inside your piece, when you sand the surface, you remove resin and reach the bubbles.
How are you doing these parts? Wet lay, infusion, vac bag?
Try degassing your resin before you use it.

GO

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