![]() ![]() What is Bottom Layer Count in Resin 3D Printing? This same principle applies in terms of making the bottom layers stronger. It’s more of a “soft curing” to build up the layers successfully, but to properly harden the plastic resin model, we use a strong UV light for many minutes. The reason why 3D prints are cured after the printing process is because they don’t get fully cured during the printing process. You will always see a higher bottom exposure time compared to normal exposure times because we need the resin to be cured strongly. The bottom layers of the print require more focus because they form the foundation for the whole print, and need better adhesion. What is Bottom Exposure Time in Resin 3D Printing?īottom exposure time is similar to exposure time, but only applying to the first few layers or bottom layers of your 3D prints. You usually have ranges of exposure times, but they do vary widely with factors such as the printer itself, the UV power settings on your printer, and the color & brand of the resin itself. You also want to avoid over curing your prints too. If one layer of the resin 3D print is not cured properly, the next layers may not have the solid foundation on which they can stand to build a solid model. You want to ensure that your exposure times are properly calibrated because it really has an impact on the overall quality and success of your prints. The quality of a print is affected by the exposure time because the light source is responsible to cure the liquid resin. What is Exposure Time in Resin 3D Printing?Įxposure time is the amount of time that each layer is exposed to the printer’s UV light or light source during the printing process. The thickness of each layer not only affects the printing speed or printing time but it has a great impact on print quality as well. Layer height and the number of layers required to complete a model will determine the printing time and speed. Resin 3D printing is known to have much higher precision compared to filament printing.Ī layer height of 0.05mm against a layer height of 0.1mm would double the number of layers for your model, meaning your print times will significantly increase. I would definitely recommend trying out a range of layer heights so you can see just how different your models come out in terms of detail. You can adjust your layers heights through your resin slicer, with a smaller layer height providing the best surface quality, and a larger layer height providing quicker prints, and possibly more strength. Layer height is the specific thickness of each layer of your model. What is Layer Height in Resin 3D Printing? There are also other settings that relate to supports such as contact diameter, tip length, rafts and so on, but this article will focus on the other main settings. What Resin Settings Are There & What Do They Do?īefore we get into getting the ideal resin settings for your 3D printer, it’s a good idea to go back over the basics and form a solid foundation of knowledge before we get to changing things.įirst, let’s learn what resin settings are out there. ![]()
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