This week’s stories we didn’t cover emphasize the technical and international sides of 3D printing with stories about the 3D printers and design software featured at international trade exhibits in Munich and Brunei. Also, Israeli firm Pzartech has launched its beta phase with a small selection of designs including one for Valentine’s Day. In medical news, Belgium’s Materialise details how it 3D prints human heart replicas, and we also include here some lighter notes about new curved Lego style Technic beams that can be used to create stunning effects and how 3D printing is music to the ears with Olaf Diegel’s latest 3D printed semi-acoustic guitar. Read on…
3D Printed Semi-Acoustic Guitar
Olaf Diegel, already well-known for his forays into 3D printed musical instruments, has now unveiled the semi-acoustic “American Graffiti” design that is inpsired by
The American Graffiti is printed by 3D Systems with selective laser sintering, using Duraform PA nylon with a layer thickness of .1mm. A wooden hollow box connects the guitar’s neck and the bridge — providing the unique acoustics. You can see more of Diegel’s instrument at his website.
LEGO Technic Beams Create Interesting Visual Displays
Steve Medwin, creator of a 3D printed curved lego kit, now offers “different
The OpenSCAD file is availble for downloading and tweaking as well here.
Human Heart Replica 3D Printing Process Revealed
Belgium’s Materialise uses a special software program called SurgiCase to help create exact 3D printed human hearts models to help prepare surgeons
SurgiCase is an online platform that facilitates the sharing of data between medical case engineers and Materialise. The whole process to print a heart in resin requires many support structures and can take up to 1,900 layers for about 18 cm. It can take almost 50 hours to complete. Post-processing of the heart replica includes removing support structures, washing, polishing, and curing the replica, but all of this hard work proves worthwhile. Surgeons who have used the replicas claim they are far more accurate than previously relied upon CT scans.
DELCAM’s Jewelry 3D Printer Unveiled in Munich
In Munich, Germany from February 20th through 23rd, the Inhorgenta Munich trade
The new software will be used with Autodesk’s new Ember, a Digital Light Processing (DLP) 3D printer with a print resolution that has an X and Y axis of 50 microns and a Z axis of 50-100 microns. Ember is faster than SLA printers with a print speed of 15mm per hour at 25 micron layer height, but it has a small build volume. It appears that the new ArtCAM software, coupled with Autodesk’s Ember 3D printer, provides jewelry printers with more design and printing options than ever before.
Brunei Has its 3D Printing “Moment”
While the almost $6,000 Ember is rather pricey, the much more affordable South Korean produced 3D printer, the Moment, has
The Brunei Minister of Industry and Primary Resources was very impressed with the Moment’s plug-and-play operations. For a relatively inexpensive $1,800, customers get a lot for their buck with this printer. With a maximum resolution capacity of 50 microns and an interior build area of 145 x 150 x 165 mm, the Moment has a solid metal extruder and a hot end, which makes it user friendly for common filaments. It comes with its own software, Simplify 3D, and is compatible with either Mac OS or Windows systems through USB and SD connections. DotRoot Technology distributes the printers in Brunei, and they are very optimistic that the Moment will be successful in Brunei’s growing tech market.
Israeli firm Pzartech Launches Design Selection
In more international 3D printing news, Israeli firm Pzartech — a 3D design marketplace
While the 3D printing world keeps spinning, these are the stories we didn’t have time to cover for you this week. Discuss them in the 3D Printing Stories We Missed forum thread on 3DPB.com. Happy Valentine’s Day!