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Scientists developed 3D printing that eliminates the need for support material

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RobLogic

23,955 subscribers

137,088 次观看 • 6 天前 •via X (Twitter)

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🏗️ By combining #DIW with up-conversion particles-assisted #photopolymerization, a #3Dprinting method for #ceramics eliminates the need for additional support structures, improving printing efficiency and reducing post-processing defects. Nature Communications
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🏗️ By combining #DIW with up-conversion particles-assisted #photopolymerization, a #3Dprinting method for #ceramics eliminates the need for additional support structures, improving printing efficiency and reducing post-processing defects. Nature Communications

Nature Communications

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Multi-axis 3D printing with curved layers! 🖨️ Researchers from the The University of Manchester introduced a neural network-based computational pipeline as a representation-agnostic slicer for multi-axis 3D printing. Traditional 3D printing works like stacking pancakes, flat layers on top of each other. 🥞 This often requires temporary support structures that get thrown away after printing, wastes material, and creates weaker parts. Multi-axis 3D printing can print along curved paths that follow the object's natural shape. This eliminates support structures and makes stronger parts. But figuring out these curved paths is mathematically complex, you need to avoid collisions, respect what the printer can physically do, and optimize for strength. The neural network solves this automatically. It learns to create a "field" around the object, then extracts curved printing paths from this field. Because the entire process is differentiable (translation for non-math specialists, meaning you can optimize it end-to-end), the AI can directly optimize for manufacturing goals like "no support structures needed" and "make it as strong as possible." Here's the project: ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →
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Multi-axis 3D printing with curved layers! 🖨️ Researchers from the The University of Manchester introduced a neural network-based computational pipeline as a representation-agnostic slicer for multi-axis 3D printing. Traditional 3D printing works like stacking pancakes, flat layers on top of each other. 🥞 This often requires temporary support structures that get thrown away after printing, wastes material, and creates weaker parts. Multi-axis 3D printing can print along curved paths that follow the object's natural shape. This eliminates support structures and makes stronger parts. But figuring out these curved paths is mathematically complex, you need to avoid collisions, respect what the printer can physically do, and optimize for strength. The neural network solves this automatically. It learns to create a "field" around the object, then extracts curved printing paths from this field. Because the entire process is differentiable (translation for non-math specialists, meaning you can optimize it end-to-end), the AI can directly optimize for manufacturing goals like "no support structures needed" and "make it as strong as possible." Here's the project: ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →

Lukas Ziegler

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Titanium fabric is created using precision 3D printing to form interlocking metal structures, producing a material that is flexible like cloth yet extremely strong and durable.
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Titanium fabric is created using precision 3D printing to form interlocking metal structures, producing a material that is flexible like cloth yet extremely strong and durable.

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Titanium fabric is created using precision 3D printing to form interlocking metal structures, producing a material that is flexible like cloth yet extremely strong and durable.
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Titanium fabric is created using precision 3D printing to form interlocking metal structures, producing a material that is flexible like cloth yet extremely strong and durable.

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Titanium fabric is created using precision 3D printing to form interlocking metal structures, producing a material that is flexible like cloth yet extremely strong and durable.
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Titanium fabric is created using precision 3D printing to form interlocking metal structures, producing a material that is flexible like cloth yet extremely strong and durable.

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the art of 3D printing
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the art of 3D printing

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Tawna sculpture for 3D printing available for free at the Cults link in the comments
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Tawna sculpture for 3D printing available for free at the Cults link in the comments

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Elastigirl, the elastic and highly dexterous superhero is ready for 3D Printing!!
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Elastigirl, the elastic and highly dexterous superhero is ready for 3D Printing!!

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Our bunny Noir for 3d printing ~ #NIKKE #ニケ
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Our bunny Noir for 3d printing ~ #NIKKE #ニケ

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✨🇨🇳China's overhead mobile charging stations support on-demand park-and-charge. Their automatic moving design eliminates the need for drivers to wait in line for charging.
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✨🇨🇳China's overhead mobile charging stations support on-demand park-and-charge. Their automatic moving design eliminates the need for drivers to wait in line for charging.

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“Sudden And Unexpected” Special thanks to Israel. Israeli company is ready for 3D printing of “meat” on an industrial scale. The Angus printer, developed by Redefine Meat, can produce different types of meat from plant-based ingredients. It is capable of printing several tons of products per day.
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“Sudden And Unexpected” Special thanks to Israel. Israeli company is ready for 3D printing of “meat” on an industrial scale. The Angus printer, developed by Redefine Meat, can produce different types of meat from plant-based ingredients. It is capable of printing several tons of products per day.

𝐏𝐇𝐎𝐄𝐍𝐈𝐗🐦‍🔥𝐃𝐑𝐀𝐆𝐎𝐍

33,126 次观看 • 1 年前

Rouge the Bat is ready for 3D Printing! Touch the Bat.....you know you wanna...
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Rouge the Bat is ready for 3D Printing! Touch the Bat.....you know you wanna...

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Sussy Clown is sussy Pomni is ready for 3D Printing
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Pushed AE and 3D to the limits on this one. Comp/animation/layout all in After Effects! Really looking forward to exploring more now that we have 3D prims and Substance material support 😍 #aftereffects #adobe
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Pushed AE and 3D to the limits on this one. Comp/animation/layout all in After Effects! Really looking forward to exploring more now that we have 3D prims and Substance material support 😍 #aftereffects #adobe

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Material Artist Antoine Déjean showcased a new fully-procedural roof tiles material created in Substance 3D Designer. Learn more and download the material for free: #3d #3dart #substance3d #substance3ddesigner #substancedesigner #materialart #procedural
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Material Artist Antoine Déjean showcased a new fully-procedural roof tiles material created in Substance 3D Designer. Learn more and download the material for free: #3d #3dart #substance3d #substance3ddesigner #substancedesigner #materialart #procedural

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Thermodynamics sets the real speed limit in 3D printing Ultra-fast printing is limited by cooling, not power
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3D printing of epoxy polymers can be challenging as they tend to flow and not hold their shape. This problem is addressed here by printing inside a support bath @RegenBio Learn more:
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3D printing of epoxy polymers can be challenging as they tend to flow and not hold their shape. This problem is addressed here by printing inside a support bath @RegenBio Learn more:

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This is the first time I'm 3D printing something in color!!
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This is the first time I'm 3D printing something in color!!

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