Contents
How long does SLA resin last?
1 liter of resin can last you anywhere from 5 days to a month of printing. It depends on the layer height you are using for your objects, because a 0.025mm layer height is going to need twice as many layers as a 0.05mm layer height 3D print.
Does SLA resin dry out?
For unopened 3D photo-sensitive resin, it can last for months or even years if it is sitting on a cool dry shelf and kept out of the light. You can leave the liquid resin in the standard printer tray for a day or two if you cover it with the standard orange cover.
How do you clean resin trays?
If uncured print material remains on the outer edges of the resin tray:
- Wipe clean with a lint-free paper towel soaked with >90% alcohol (~15mL).
- Dry membrane gently with 30 psi dry compressed air using an air gun attachment, or allow tray to air dry.
How much does SLA resin cost?
The average 3D printer material cost for standard SLA resins is approximately $50 per liter. That means entry-level, cheap resins may even be under $50. MakerJuice offers a standard resin for SLA 3D printing, which costs $58 per liter.
How often do you need to replace FEP film?
FEP films should be replaced when they have major signs of wear and tear such as deep scratches, punctures, and regularly result in failed prints. Some can get at least 20-30 prints, though with proper care, FEP sheets can last several prints without damage.
When should I replace my LCD screen?
If you drop your phone and the screen is cracked or shattered, but the display is still lit up, you have probably only damaged the front screen. However, if you see lines, black spots or discolored areas, or the screen won’t light up, your LCD screen is most likely damaged and will need to be repaired.
How long should you cure resin prints?
UV curing stations and lamps will cure each resin layer in 15 to 20 minutes. Sunlight cures resin more slowly and may take about 2-3 hours to fully cure your resin print. Engineering resins reach their optimum properties after about 1 hour of curing in a UV curing station.
Is it OK to leave resin in printer?
Uncured resin can remain intact in the tank or vat of your 3D printer for many weeks if you keep it away from UV light exposure. The ideal condition for storing uncured resin is a cool, dark place. If the environment is not ideal, the UV resin may last for as short as a few hours or 1-2 days.
What can I do with leftover resin in VAT?
After a print’s done, the vat typically contains some leftover resin. This resin can be reused, so definitely put it back into its container. Open up the container, and put a funnel into the opening. The best is if the funnel has a mesh filter.
What to do when your resin doesn’t stick?
It is not necessarily obvious that pigment has settled to the bottom of the vat. Just a little bit of settling can interfere with print adhesion. The best way to deal with settled pigment is to mix up the resin in the vat before printing. Take your scraper and gently mix the resin. Be careful not to scratch the FEP film when mixing the resin.
Why are my resin prints sticking to the bottom of the VAT?
If prints are sticky to the bottom of the vat, check the FEP film. Make sure that the FEP film is not damaged. If there are any scratches or creases in the film, the print may have a stronger hold on the FEP than the build plate. PTFE lubricant can also be used reduce the stickiness of the FEP fill.
Why is my resin print not sticking to the plate?
There are 6 main reasons that your resin print is not adhering to the build plate. While going through this process of troubleshooting, have a small quick print that you can quickly run to check if the problem is resolved.
How many layers of resin do you need to make a print?
Times for the first layers are significantly longer than regular exposure time, often as much as 5 times longer. This gives the little bit of resin squished between the FEP and the build platform time to harden and build a strong bond. Usually 4-8 layers are needed at these higher exposure times.