If you're forming end parts in the FormBox, you might need to do some manual or automated post-processing to achieve the desired finish. In this guide, we'll explore different manual post-processing workflows and tools that you can use to cut and finish your parts.
Note: 1.5mm sheets are the maximum thickness that can be used with the FB without running the risk of damaging the trays
Note: Materials thinner than 0.25mm could be used in theory, but they might not get clamped very tightly between the trays and require testing.
General list of tools, what they’re for and links to recommended brands:
Scissors are a versatile tool for freehand cutting thin materials, such as Flex sheets , 0.5mm Clear sheets or Form sheets . They are particularly useful for cutting thin materials without the need for guides or tools. With their ease of use and accessibility, scissors are a great addition to your post-processing toolkit.
Kevlar scissors are designed to cut through tougher and thicker materials that could damage regular scissors. In general we recommend using a band saw first to cut away excess material providing a basic shape, followed by a second pass with kevlar scissors for precision cutting. Finally, neaten the edges with a file or sandpaper.
When dealing with tough materials like 1mm Clear sheets, ultrasonic cutters can make the task a lot smoother. To ensure optimum results, it is recommended to use a powerful ultrasonic cutter with a longer blade. Mastering the technique of using such a cutter might require some practice as it’s important to be mindful of the blade's access points and cut angle to avoid blade blunting or melting.