Alongside toughness, these resins also elect to weave in excellent stiffness, resistance to impact, and a degree of flexibility (though not quite on par with flexible resins) in their chemical formulations. 8K Resin However, where water-washable resin falters is the overall durability of the prints. The cured resin is more brittle and prone to snapping and breaking, which makes for slightly less reliable miniatures, especially those used regularly. UV Resin is a liquid sensitive to temperature, light, and time. Long-term storage will cause the components and pigment of the resin to precipitate and separate. Further benefits of this viscosity is easier print removal, and supports snap off with little effort prior to curing. The supports bear a flexible quality, reducing the likelihood of the stiff supports you get with typical resin from piercing gloves, causing all kinds of trouble.

It is important to dry the print made by Fast completely before post-curing. There is no need to use submerge in water technique with Fast. Once you’ve found a resin slicer you’re comfortable using (Lychee, Chitubox are both great options), look to experiment with settings, especially if you’re struggling with print failures. Exposure times, lift speed, anti-aliasing, layer height, and bottom exposure time are a good starting point, though work in small increments for the best results. Post-Processing Cast is an affordable castable resin designed for lost wax method. Below is the recommended print setting, cleaning, curing and burn out recommendation. Resin printers cure the resin by emitting a specific wavelength of UV light. With typical budget resin 3D printers, this value is 405 nm. You need to ensure that the resin you’re choosing is formulated in such a way that it cures at this wavelength and has certain flexibility in the range. This is because resin printers might not always emit light strictly at 405 nm Blu is a tough engineering resin that has excellent mechanical properties, such as high hardness and robustness.Do not submerge the parts in alcohol for more than 5 minutes After cleaning, remove alcohol as soon as possible with a hair dryer or air blower. For complex parts with lots of cavities, it may be a good idea to clean/dry multiple times. This also extends to the quality of the prints, which match those of any standard resin on the market. Make sure the resin is completely cleaned off and there is no alcohol left (it needs to be dry) on the print before curing. Elegoo’s water-washable resin also scores points because it doesn’t emit the same strong smell as standard resin, which is great if you’re running a printer constantly throughout the day, or working in a confined space. The fumes from 3D printing resins can be toxic and harmful to your health. You should always resin print in a well-ventilated area and use a mask to filter out the fumes. What kind of resin is used for 3D printing?

For Biocompatibility related application, please follow post-processing guideline here: https://siraya.tech/blogs/news/blu-biocompatibility-certification-iso-10993

SIRAYA TECH BUILD

While the shrinkage rate is not as dramatic as with ABS in FDM 3D printing, you still need to consider it while designing your parts and buying 3D printer resin. In this list, the Siraya Tech Fast, Elegoo ABS Like, and the Nova 3D printer resins are some of the least shrinking resin and will deliver precise parts with non-minimal shrinkage during resin 3D printing. Brittleness Blu can also be used to make fixtures and jigs that help in positioning or assembling components, such as molds, templates, gauges, and calipers. Resin is inherently a brittle material. Moreover, it never truly stops curing, and even after printing, long exposures to IPA and UV light will increase its brittleness and result in weak resin prints that snap easily.

Siraya Tech’s asking price is markedly higher than more budget-oriented standard resins, but the extra spend is well worth it for the peace of mind of tough, flexible minis that won’t break at the first sight of strain. Furthermore, it’s more affordable than pricier specialist flexible resins, so it bridges the gap between a hobbyist budget and a high-quality resin. Like in filament 3D printing, where we use plastic materials, a photo-sensitive liquid-like material is used in resin printing, known as 3D printing resin. It cures when exposed to a light source of a particular wavelength, resulting in a solid 3D print. Liquid resin is a mixture of various chemicals and additives that enhance the resin’s mechanical and chemical properties.

After 2-3 minutes of cleaning action, remove alcohol with a hair dryer or air blower. For complex part with lots cavities, it may be a good idea to clean/dry multiple times. Arguably, the better quality is visually there but may not be immediately apparent to the average person, who may struggle to spot the difference between standard resin and high-detail 8K resin.