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6.5
Postprocessing
The Omni500 LITE printer has two heads, which allows simultaneous printing with 2 different
filaments. In the case of complex structures, it is particularly useful because you can use a support
filament, which provides adequate support for advanced geometries during printing, and can be
easily removed after printing. The Omni3D offer presents dedicated support filaments, soluble in
water or in other solutions. In the case of filaments that prevent the use of soluble support filaments,
print from the same material as the printed model.
Standard suport material
Some prints require the use of additional support material. This is due to the limitations of
technology. Omni3D recommends using a special support material called HIPS-20. In the case of
filaments that prevent the use of HIPS-20, the supports should be printed from the same material as
the printed model.
It is recommended to use a spatula to remove the support material, taking care not to damage the
printed model - Figure 33.
Before using the spatula, it is recommended to check whether the printout includes
supports that do not require the use of any tools. In this situation, just grab the
supports and try to tear them off with your hand, taking care not to damage the
printed model.
Be especially careful when removing the supports. Perform this activity away from
other employees, in particular away from eating places, preferably in a separate room.
Always use protective gloves and glasses (toolkit)
Figure 43 Removing support material
Water-soluble support material (WS-20 and PVA Support)
For more demanding models, it is recommended to use water-soluble filaments. The use of this type
of material makes it possible to remove supports in confined spaces. To remove the water-soluble
support material, place the finished print in a container with water and leave it until the supports
dissolve.