Resin Manufacturing

Resolution:

Resin printers can produce prints at different resolutions, which indicates the thickness of each layer in micrometers (µm). The lower the resolution, the thicker the layers and the faster the printing, but this can come at the expense of fine detail. Higher resolutions result in more detailed prints, but can also increase printing time.

Low altitude:

Layer height refers to the vertical distance between successive layers deposited during printing. A smaller layer height provides a smoother surface and better detail, but can increase printing time.

Recommended Minimum Wall Thickness:

For optimal print quality, it is important to consider the minimum wall thickness of the 3D model. Walls that are too thin can be more difficult to print and can lead to fragile prints.

Support structure:

Resin prints may have overhangs that require support during printing. These support structures are removed later. Proper support improves print quality and prevents distortion of the print.

Post-processing:

Although resin prints usually have a smooth finish, some prints may still require some degree of post-processing to remove imperfections and further refine the surface.

High Precision:

Resin prints offer excellent accuracy and fine detail, making them ideal for complex and detailed models.

Smooth Finish:

Resin prints typically have a smooth and glossy finish, making them look professional without much post-processing.

No Visible Layers:

Because SLA/DLP printers use liquid resin, there are no visible layers as with FDM prints, resulting in a more beautiful end result.

Various Resins:

Several types of resins are available, including flexible, rigid, and translucent varieties suitable for a variety of applications.

Faster Print Times:

Resin prints can often be completed faster than FDM prints, especially when producing small objects.

Costs:

Resin is generally more expensive than FDM filaments, so the print cost per model may be higher.

Limited Building Volume:

Most SLA/DLP printers have a smaller build volume compared to FDM printers, which can limit the size of objects to be printed.

Toxic Vapors:

The resin used in SLA/DLP printing may produce an unpleasant odor and emit toxic fumes during printing. A well-ventilated room is necessary.