New research presented at AAG 2025 tackles the geometric limitations of thin-walled 3D printing. A novel Eulerian path-planning algorithm uses graph theory to process non-manifold geometries directly. This eliminates the need for manifold conversion and allows the continuous printing of complex, functional structures like internal fins and intersecting surfaces. #AdditiveManufacturing #3DPrinting #ComputationalDesign

Ilir Aliu (@IlirAliu_)

전통적인 평면 레이어 방식 대신 6축 모션 시스템을 활용한 비평면(non-planar) 3D 프린팅 사례를 소개합니다. 프린터 헤드가 X/Y/Z 축만 움직이는 것이 아니라 로봇처럼 자유롭게 움직여 3D 공간에서 직접 출력하는 혁신적인 제조 기술입니다.

https://x.com/IlirAliu_/status/2041215131430920436

#3dprinting #robotics #manufacturing #automation #additivemanufacturing

Ilir Aliu (@IlirAliu_) on X

Print in 3D space. That is a fascinating look at non-planar 3D printing, specifically using a 6-axis motion system. Instead of the traditional "layer-by-layer" approach where the printer head only moves on a flat 2D plane X and Y before stepping up Z, this machine uses robotic

X (formerly Twitter)

🔥 Binder Jetting Dimensional Accuracy: Stable 'til Sintering! Powder precision decoded!
Print Accuracy 📏
✅ Layer Heights: 50-380μm (100μm color, 240-380μm molds)
✅ NO HEAT = Zero warping off printer
✅ Rock-solid stability during build
Post-Process Reality ⚠️
🔥 Sintering/Infiltration: 0.8-2% shrinkage (unpredictable!)
💡 Pro tip: Scale designs UP 1-2% to compensate

#BinderJetting #DimensionalAccuracy #3DPrintShrinkage #SandCasting #WOW3DLearning #additivemanufacturing #3dprinting #stem

🔥 Binder Jetting Tech + Post-Processing Magic! Powder to perfection!

The Tech:
1️⃣ Spread powder (metal/sand/ceramic)
2️⃣ Jet liquid binder per layer
3️⃣ No heat during print = super fast!
4️⃄ Unbound powder = natural supports

Post-Processing Power:
⚙️ Sand: Shake & ready!
🔥 Metal: Cure → Sinter (furnace melts particles into solid metal) → Density boost!
💎 Blast/Dye for pro finish

Which step fascinates you? 👇
#wow3dlearning #3dprinting #additivemanufacturing

🔥 How Binder Jetting 3D Printing Works! Powder + binder = solid genius!

1️⃣ Powder Bed: Spread thin layer of metal, sand, or ceramic powder.
2️⃈ Jet Binder: Print heads spray liquid adhesive exactly where your 3D model lives.
3️⃣ Layer Up: Powder platform drops, fresh powder spreads, binder jets again.
4️⃈ Solidify: Sand = ready! Metal = sinter in furnace for full strength.

#wow3dlearning #3dprinting #additivemanufacturing #stem

#Sicherheitsindustrie in #Sachsen vernetzt sich mit Rüstungswirtschaft in #EU und in der #Ukraine, um mehr Militäraufträge zu bekommen. Schwerpunkte: #KI, 3D-Druck, Sensoren etc.
https://oiger.de/2026/03/04/sachsens-sicherheitsindustrie-will-durch-vernetzung-ruestungsauftraege-an-land-ziehen/196818
#Rüstung #Ukraine #DualUse #KI #Drohnen #3DDruck #AM #AdditiveManufacturing #Leipzig
@misi @WFS @WeichertMehner @SiliconSaxony @SMWA
Sachsens Sicherheitsindustrie will durch Vernetzung Rüstungsaufträge an Land ziehen - Oiger

Sachsens Sicherheitsindustrie vernetzt sich mit Rüstungsindustrie in EU und in der Ukraine, um mehr Militäraufträge zu bekommen.

Oiger

🔥 Material Jetting Applications: Visual + Functional Magic! Photo-quality parts that WORK!

🛩️ Drones:
🫀 Medical Models:
🏭 Injection Mold-Like Prototypes:
🔄 Low-Run Injection Molds:

From drone testing to doctor training—jet it all! Which app excites you most? 👇
#MaterialJetting #3DPrintApps#DroneTechneTech #MedEd #WOW3DLearning#3dprintinginting #additivemanufacturing

🔥 Material Jetting: Dream Detail vs Reality Check! let us explore 3D printed Articulated arm joint assembly as example

✅ Pros: Photo quality, multi-color/materials, clean supports, presentation-ready.
❌ Cons: Costly resins, slow speeds, brittle parts, small builds.

STEM verdict: Anatomy/realistic demos = WIN. Functional batches? Try SLS.

What will you jet first? 👇 #MaterialJetting #3DPrintingProsCons #PolyJet #STEM #WOW3DLearning #additivemanufacturing #wow3dlearning

🔥 Material Jetting Post-Processing: Clean Magic! From supports to shine!

1️⃣ Dissolve supports in warm water bath (30-90 min) .
2️⃣ Rinse & dry thoroughly.
3️⃣ UV cure for max strength.
4️⃣ Coat/tumble for pro finish!

Anatomy models emerge flawless! ✨ #MaterialJetting #PostProcessing #PolyJet #3DFinishing #WOW3DLearning #3dprinting #additivemanufacturing #wow3dlearning

🔥 Material Jetting Dimensional Accuracy = Laser-Sharp! 📏

✅ Tolerances: ±0.1-0.2 mm (some ±0.05 mm!)
✅ Why so good? Inkjet precision + instant UV cure
✅ Best for: Anatomy, jewelry, snap-fits needing exact fits

Matte mode = max accuracy, Glossy = speed with slight rounding.

Print a perfect-fit heart model? YES! 💓 #MaterialJetting #DimensionalAccuracy #3DPrintPrecision #PolyJet #WOW3DLearning #additivemanufacturing #3dprinting #wow3dlearning