One of the issues with extruder-based 3D printing is that it can be very difficult to print objects that have voids in them. You simply must have something to deposit the soft material on until it … ...

When 3D printing a particularly complex object, you often need to incorporate additional support structures into its design, given how the layer by layer additive process works. And with 3D ...

Poor orientation can lead to weak spots, rough surfaces, warping, or excessive support structures. A well-chosen orientation ... 2 Upward-facing surfaces generally produce the best finish in 3D ...

More information: Anna Guell Izard et al, Novel Fast Cure Silicone Inks for Single‐Step, Support‐Free 3D Printing of Tall, Overhanging, and High Aspect Ratio Structures, Advanced Materials ...

With the assistance of rotatable mandrel and slit projection systems, PLLP can rapidly achieve the manufacturing of single-layer or multi-layer multi-material structures. A novel 3D printing ...

Jiangnan University team creates new printing paste and improved curing technique to enhance 3D printing efficiency and remove need for support structures.