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Finishing and post-processing of 3D printed parts

Parts manufactured through 3D printing may require different post-processing steps before being incorporated into their final application. Cleaning, deburring, polishing, and surface finishing must be adapted to the material, the geometry of the part, and the demands of the process.

From 3D prototype to a precision surface

3D printing allows for the creation of complex and customized geometries, but the surface obtained directly after printing requires appropriate post-processing.

OTEC technology allows for the improvement of the surface of parts manufactured through 3D printing, reducing roughness and irregularities, smoothing the surface, and preparing the component for functional or high-demand applications.

SUPPORT REMOVAL

Preparation of the part after additive manufacturing.

ROUGHNESS REDUCTION

Smoothing of the irregularities from layer printing.

HOMOGENEOUS SURFACES

Improvement of the appearance, feel, and behavior of the part.

FUNCTIONAL FINISHING

Matte or high gloss surfaces depending on the application.

From printed 3D to final finish, with a controlled and reproducible process.

3D printed parts that we can process

Post-processing of additive manufacturing parts can be applied to a wide variety of components, ensuring the necessary precision for demanding industrial applications.

Finishing of 3D printed metal parts

3D PRINTED METAL PARTS

Components that require processes of cleaning of 3D printed parts, smoothing and precision polishing to eliminate residual roughness.

Finishing of 3D printed plastic parts

3D PRINTED PLASTIC PARTS

Surface treatment to improve touch and aesthetics, eliminating the characteristic layer marks of the post-processing of 3D parts.

Finishing of ceramic parts

CERAMIC PARTS

Processing of ceramic geometries that require a controlled and homogeneous surface finish of 3D parts. controlado y homogéneo.

Treatment of complex geometries

COMPLEX GEOMETRIES

Treatment of complex geometries with channels, cavities, and hard-to-reach areas that are impossible to finish manually.

Precision components

PRECISION COMPONENTS

Technical post-processing to transform prototypes into final components with tolerances and surfaces suitable for real use.

Series additive production

SERIAL PARTS

Processes of post-processing of additive manufacturing reproducible for constant industrial productions.

A finishing technology adapted to the material, geometry, and required outcome.

Post-processing technologies for 3D printed parts

Each additive manufacturing part requires a process that addresses specific issues of roughness, material residue, or final finish.

Centrifugal finishing for 3D parts

CENTRIFUGAL FINISHING — CF

Quick solution for the cleaning of additive manufacturing parts small, achieving efficient smoothing and deburring of the surface.

Stream Finishing for complex 3D parts

STREAM FINISHING — SF

Ideal for the polishing of 3D printed parts with high complexity geometries, ensuring controllable and repeatable processes.

Drag grinding for 3D parts

DRAG GRINDING — DF

Specific for the deburring of individual 3D printed parts that require extremely precise edge rounding.

Electrofinishing for 3D metal

ELECTROFINISHING — EF

Advanced technology for the finishing of 3D printed metal parts, achieving superior polishing through electrochemical processes.

The right technology for each part, each material, and each application.

Post-processing and finishing processes for 3D parts

We address the technical challenges of finishing additive manufacturing parts with processes tailored to each industrial need.

Cleaning of 3D printed parts

CLEANING OF 3D PRINTED PARTS

The appropriate technical cleaning depends on the manufacturing technology, the material, the geometry, and the residues present after printing.

Deburring of 3D printed parts

DEBURRING OF 3D PRINTED PARTS

Removal of unwanted material or edges through deburring controlled without compromising the geometric integrity of the component.

Treatment of complex 3D geometries

TREATMENT OF COMPLEX GEOMETRIES

Specialists in reaching internal channels and hard-to-access cavities typical of additive manufacturing components.

Polishing and surface finishing of 3D parts

POLISHING AND SURFACE FINISHING

Processes of polishing and finishing to modify the surface condition according to the required brightness or smoothness.

From the support and initial roughness to a surface prepared for its application.

The result: before and after

Additive manufacturing allows for the creation of complex geometries, but the initial surface may present roughness, marks, and small irregularities. Post-processing allows for improvement and homogenization of the part's surface.

BEFORE

3D printed part

Surface with roughness and irregularities characteristic of layer manufacturing.

AFTER

Finished 3D part

Smoother, more homogeneous surface ready for final application.

More precision. Better surface. Higher quality.

The finishing process adapts to the material, geometry, and requirements of each part.

From prototype to production

Post-processing of parts manufactured through 3D printing can be integrated into controlled and reproducible processes, from prototypes and small series to industrial production.

CONSISTENT QUALITY

Uniform and reproducible results in different parts and production series.

CONTROLLED PROCESS

Process parameters adapted to the material, geometry, and required finish.

AUTOMATION

Solutions that allow for reduced manual labor and facilitate the integration of post-processing into production.

Prepared for each stage of production

From an initial finishing test to repeatable processes for mass production.

Common challenges in the post-processing of 3D parts

Frequently asked questions about the finishing of 3D printed parts and industrial solutions.


How to clean 3D printed parts after manufacturing?

The key is to adapt the cleaning process to the material and complexity of the part. Check our questions and industrial solutions.

How to remove residues from additive manufacturing parts?

We use advanced technologies for the controlled removal of supports and remnants of dust or resin.

How to deburr 3D printed parts?

Through drag or centrifugal grinding processes that protect the original geometry.

How to improve the surface finish of a 3D part?

Applying surface treatment of 3D parts specific to reduce layer roughness.

How to treat 3D parts with complex geometries?

We use abrasive means and technologies that flow through internal channels and hard-to-reach cavities.

Do you have a part made by 3D printing?

Tell us what part you want to process and what finish you need. We will analyze the application and help you define the most suitable post-processing process.