3D Technologies

As the end of the year approaches, we at 3Dnatives are taking a step back to analyze what has truly defined the additive manufacturing industry in 2025. It is already clear that this has been a year of technological maturity,…

Direct ink writing (DIW) is an extrusion-based additive manufacturing technique where ink is extruded through a fine nozzle that follows a digitally defined path to build a three-dimensional structure layer by layer. One of the key characteristics of this technique…

The concept of rheology refers to a branch of physics that studies fluids. Specifically, it examines how materials behave when they flow or deform, meaning how they respond to an applied force or stress. Although rheology applies to a wide…

Most people have probably never heard the term caustics, yet we encounter this phenomenon every day. You can see it in the dancing patterns of light at the bottom of a swimming pool or on shiny metal surfaces. But behind…

Beyond its purely aesthetic function, color plays an important role in areas such as consumer goods, interior design, and even medicine. A colored 3D component can be produced in various ways: either directly with a multicolor 3D printer, through hand…

A century ago, few could have imagined a world where you can unlock your front door with a smartphone or ask Alexa or Siri to play music and control the lights. Today, these technologies are part of everyday life, ushering…

Researchers at Caltech have developed a novel approach to metallurgy that enables precise control over both the chemical composition and microstructure of metallic materials, significantly enhancing their mechanical resilience. Traditionally, however, metallurgy has followed a very different path. “If you…

3D printers can produce a wide range of three-dimensional objects using various materials. Depending on the technology, this may involve curing a liquid resin with a light source (SLA, DLP, LCD) or sintering powdered material (SLS, LPBF). In extrusion-based processes,…

As we know, the additive manufacturing market is very dynamic. Numerous companies want to position themselves with their approach and offer high-performance hardware and software to overcome challenges in AM. As a result, there is now a wide range of…

Once again, artificial intelligence is proving its worth in the 3D printing sector. A team has used AI to develop a 3D model generator capable of synthesizing multiple 3D meshes of different geometries from a single RGB image. Called PartCrafter,…

Are you an engineer or manufacturer looking to get more out of additive manufacturing (AM)? Whether you’re designing prototypes, optimizing tooling or scaling production, this workshop series is for you. From June 23rd to 27th, 3Dnatives and Stratasys hosted five…

Artificial intelligence is revolutionizing many industrial sectors, and additive manufacturing is no exception. In the context of 3D printing, AI makes it possible to automate processes, optimize parameters, predict failures and improve the quality of final parts. From design to…