Q: How to remove bubbles?
A: The more thicker the UV resin is, the more bubbles you will get when squeeze it out from the nozzle.
And the viscosity of the UV resin will increase if the temperature is low. So heat up the UV resin is an effective way to reduce bubbles.
Here are some tips may help:
1. Prick the bubbles with a toothpick or a silicone stick.
2. Heat up the UV resin with a heat gun or using a heating plate.