How Do You Effectively Remove Supports From Resin Models?
The effective removal of supports from 3D printed resin models primarily involves softening them using heat, followed by careful peeling. This method ensures cleaner breaks and reduces the risk of damaging the model.
The Hot Water Method for Softening Supports
One of the most widely recommended and effective ways to prepare resin supports for removal is by using hot water. This process makes the supports pliable, allowing for easier and safer detachment from your detailed model.
Steps for Softening Supports
To successfully soften the resin supports, follow these steps:
- Prepare Hot Water: Fill a suitable container with tap-hot water. The water should be warm enough to make the resin supports flexible.
- Submerge the Model: Carefully dunk the resin model into the hot water. Ensure that the areas with supports are fully immersed.
- Check for Softness: Keep the model submerged until the supports feel soft and bendy to the touch. This typically takes only a few moments, but the exact time may vary depending on the resin type and support thickness.
Safe Water Disposal
After softening the supports, it's crucial to dispose of the water responsibly due to potential resin residue.
- Do not put this water down the drain!
- You should expose the water to UV light. This helps to cure any uncured resin particles that might be present, making the water safer for disposal according to local regulations for cured resin waste.
Carefully Peeling Off Supports
Once the supports are soft and pliable from the hot water treatment, you can proceed with their removal.
- Method for Removal: Provided there aren't any delicate details on your model, you can gently peel the supports off. The hot water treatment makes them soft and bendy, facilitating easier separation from the model's surface. This gentle peeling minimizes the risk of damaging the model.