MJM 3D printing service

Precise and fast PolyJet 3D printing

MJM 3D printing service from PROTEC3D

PROTEC3D stands for outstanding quality in Multi Jet Modeling (MJM) 3D printing. With our MJM 3D printing service, we realize sophisticated 3D printed prototypes and illustrative models from a variety of combinable photopolymers with impressive attention to detail.

our customers

Why
Choose PROTEC3D?

Our MJM 3D printing process guarantees a smooth realization of your project from the initial idea to the high-quality end product. Our expertise and experience support you in all phases of product development.

Complex components with PolyJet technology

Advantages of the MJM process

3D-printed components with MJM

Procedure of the MJM process

  1. The Multi Jet Modeling (MJM) process, also known as PolyJet technology, is characterized by a precise and detailed printing process. The process is structured as follows:

    • Preparation of the 3D model data: Digital designs are segmented into thin layers in software to prepare them for printing.
    • Printing process:
      • Applying the resin: An MJM printer applies liquid photopolymer resin to the build platform in layers.
      • Curing by UV light: Immediately after application, the resin is cured by UV light, making each layer solid.
      • Build up layer by layer: This process is repeated for each layer until the object is completely built up.
    • Multi-material printing: MJM enables simultaneous printing with different materials to produce objects with varying properties in a single printing process.
    • Post-processing: Post-processing often follows in order to optimize the surface quality and remove support structures that were required for printing complex geometries.

    This process enables the production of prototypes and end products with exceptional attention to detail and a variety of material properties.

Multi Jet Modeling (MJM) in detail

Who is the MJM procedure suitable for?

  • Designers, engineers and manufacturers: Ideal for creating high-precision prototypes with fine details and smooth surfaces.
  • Industry-specific use:
    • Medical technology: For customized medical devices and implants.
    • Automotive engineering: development of complex components and prototypes.
    • Aerospace: production of lightweight, high-strength parts.
    • Consumer goods sector: production of customized, detailed products.
  • Projects with specific material selection: Suitable for flexible, transparent or multi-colored components within a component.
  • Research and development teams: Developers of innovative products with special mechanical, optical or thermal properties benefit from the flexibility and high precision offered by MJM.

Requirements for Multi Jet Modeling

  • High-quality 3D data: A detailed digital representation of the object to be printed, ideally in a high-resolution format, is essential for the success of the printing process.
  • Understanding the materials: A sound knowledge of the available printing materials and their specific properties helps to select the right material for the respective project.
  • Design adjustments: Designs may need to be adjusted to meet the requirements of the MJM printing process, particularly in terms of support structures and minimizing material usage.
  • Post-processing capacities: The ability to carry out post-processing operations such as removing support structures and polishing surfaces is necessary to achieve the desired end product quality.

By meeting these requirements, users can take full advantage of the MJM process and produce high-quality, customized parts and products.

PolyJet process in detail

Applications of MJM 3D printing

MJM is ideal for applications that require maximum accuracy. You can find an overview of the many possible applications here:

  • Highest precision for precision mechanics: MJM is ideal for industries that require the highest precision, such as the manufacture of precision mechanical parts or micro components in the electronics industry.
  • Excellent surface quality: Ideal for visible prototypes and sample parts.
  • Product development: MJM supports designers and developers in creating realistic prototypes with various materials and in different colors in order to comprehensively evaluate design concepts.
  • Medical devices and instruments: In the medical industry, MJM enables the production of individualized surgical tools or prostheses that require an exact fit and specific requirements.
  • Rapid prototyping: Efficient development and customization of plastic products.
The right material for every application

Popular materials in the MJM process

Special material for medical applications

Features: Robust, flexible and versatile.

Special resins

Properties: For the most diverse requirements in terms of aesthetics and functionality.

Silicones

Properties: For the production of gaskets with different degrees of hardness.

MJM 3D printing with PROTEC3D

Request MJM 3D printing

Use the advanced Multi Jet Modeling technology for your next project. As a 3D printing service provider with over 10 years of experience, we know exactly what is important. Contact us today and accelerate your product development.

Alexander Reizner
Your contact person
Alexander Reizner
The most important facts at a glance

FAQ about Multi Jet Modeling

MJM is a 3D printing process that applies fine layers of liquid photopolymer resin and cures immediately with UV light to create precise and detailed models.

In contrast to processes such as FDM or SLS, which melt or sinter material layer by layer, MJM enables printing with multiple materials in a single process and achieves very smooth surfaces and complex geometries with fine details.

The cost can vary depending on the size, complexity of the part and materials used. In general, MJM prints are in the higher price segment due to the high-resolution level of detail and the possibility of using different materials.

Designs for MJMs should take into account the ability to create complex geometries and cavities, while also considering the need to remove support material and material properties.