FDM technology enables the creation of complex parts with good resolution and low cost, using thermoplastic filaments. FFF is appreciated for its wide range of materials and for producing low-cost prototypes and functional objects. CFF technology combines thermoplastic filaments with continuous fibers to achieve strength and rigidity similar to metals, suitable for applications requiring high resistance.
PolyJet offers high resolution, smooth surface finish and the ability to use multiple materials and colors in the same print. It is ideal for rapid prototyping, product design, dentistry, model making, and applications requiring accurate detail and customization.
SLM is suitable for manufacturing metal components with complex geometries, such as aircraft parts, medical implants and high-performance automotive components.
LSAM uses industrial-scale thermoplastic extrusion to produce large items, ideal for industries such as aerospace, marine, energy and construction. It uses high-performance thermoplastic materials, offering strength and durability.
Printer and software resale
3DnA offers a consulting and resale service for professional 3D printers, supporting the customer in the product selection process based on their needs and providing a wide range of products capable of satisfying all design and production needs.
We also provide a range of professional software focused on additive design and printing processes to complete the package.
Design
Design for 3D printing, also known as Design for Additive Manufacturing (DfAM), is an innovative process that allows to obtain components optimized to be produced with additive technologies.
The first step consists in selecting the component to be optimized, defining the geometric and dimensional limits and the materials that can be used.
We then proceed with an optimization phase, in which the design variables, objectives and constraints are defined, through FEM analysis.
The results obtained are interpreted to create a virtual model, which undergoes multiple iterations in the validation cycle, in order to reach the material resistance requirements.
Once the model has been validated, we move on to the generation of the final component, designed to be easily printable.
The 3D printing phase follows, during which the component is created with additive technologies.
Finally, the piece is subjected to an accurate dimensional check to verify its conformity.
This approach allows to obtain lightweight, high-performance components that are perfectly adapted to the printing process, reducing waste and development times.
3D Printing Service
The 3D printing phase represents the heart of the production process, where the digital project takes physical form.
3DnA offers a complete 3D printing service, using advanced technologies and a wide range of materials to create prototypes and customized productions.
Our industrial printers allow the rapid production of components, both in small and large series, ensuring high precision and quality.
Among the available technologies, we use FDM, SLA, SLM, MJF and PolyJet, each selected based on the specific needs of the project.
This variety allows us to offer solutions suitable for different sectors, from automotive to medical, from architecture to industrial design.
Our integrated approach ensures that each phase, from design to production, is optimized to obtain excellent results.
Research and development
3DnA’s Research and Development department is dedicated to advancing AM technologies through continuous innovation.
The team focuses on developing new insights in 3D printing, experimenting with new materials, and optimizing processes to improve manufacturing capabilities.
Equipped with a state-of-the-art additive manufacturing analysis lab, the R&D division performs detailed analyses using optical and electron microscopes (SEM) and employs laser scanning with anthropomorphic arms for precise measurements.