![]() For PLA, both PVA (Polyvinyl Alcohol) and Hydrofill can be used as soluble support structures. Soluble structuresare made from special filaments that can be dissolved in a chemical bath post-printing, to leave the main build perfectly intact. PETG is a good choice for a double-extrusion based Breakaway SuchĪ mix of materials is possible only when using a double (or higher) extrusionģD printer. Similar strength that does not adhere too profusely to the main material. ![]() In our particular instance, PLA, or from a material of These structures can be made from the same material as the The removal process differs depending upon whether the support structure is a Breakaway type structure or made from a soluble filament. Support structures can be “Breakaway” support structures, or they can be “soluble” support structures. ![]() Removal of support structures after 3D printing 2) Bridges: horizontally suspended lines or series of linesĬonnecting two points on the 3D printed object. ![]()
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