3D printing for industrial scale models

In 30 seconds

• 3D printing reproduces complex components faithfully, which makes a project easier to understand.
• Changes made to the digital model before printing shorten the development of the scale model.
• The process runs from CAD modelling to a first print and the revisions that lead to the final model.

In this article

1. Key takeaways
2. How industrial scale models evolved with 3D printing
3. How 3D printing changed industrial scale models
4. Benefits of 3D printing for industrial scale models
5. Technology and materials
6. How an industrial scale model is made
7. Industrial scale models in practice
8. Challenges and solutions
9. The future of 3D printing in industrial scale models
10. Conclusion
11. Frequently asked questions

3D printing has changed how industrial scale models are made. The models are more accurate and more detailed than before, they help people see and plan a project, and they come together faster and for less money. Here is what changed and why it matters.

Key takeaways

• 3D printing reproduces the details of an industrial scale model accurately, which is what makes the model useful for reviewing and improving a project.
• Models come together quickly, and the design can be customised and adjusted before the final print.
• Lead times for scale models are much shorter, which helps keep industrial projects on schedule.
• The range of materials makes for tough, good-quality models that last and stay true to the project.
• Each step forward in the technology widens what can be designed and built.

How industrial scale models evolved with 3D printing

A short history

Industrial scale models have a long history, and for most of it they were made by hand. As the technology moved on, 3D printing arrived and changed the work. A handmade model used to be expensive and slow. With 3D printing the process is much faster and within reach of far more projects.

How 3D printing changed industrial scale models

Accuracy and detail

3D printing reproduces complex components faithfully. That makes the model easier to read: the people looking at it understand the project faster.

Improving the design

The digital model can be changed quickly before the final print. That is one of the biggest advantages of the process: the design keeps getting better along the way, and the changes cost time on a screen instead of rework on a physical model.

Shorter lead times

Printing shortens the time it takes to develop a model. Companies can see their project, change it and see it again much sooner, so decisions get made earlier and on better information.

Benefits of 3D printing for industrial scale models

Clearer communication

A three-dimensional model changes how a project team shares information. Every detail of the project is there to look at and point to, which makes conversations clearer, inside the team and with customers.

Customisation and prototyping

Designs can be changed and adapted quickly, so trying an idea means printing it and looking at it. That makes it easier to experiment while the project is still being developed.

Freedom in the design

Because the design is easy to change, there is a lot more room to work with when building an industrial scale model. 3D printing handles complex shapes and one-off solutions without the cost that traditional methods would add.

Technology and materials

What the technology brings

3D printing, also called additive manufacturing, produces complex, detailed parts quickly. For an industrial scale model, accuracy and faithfulness to the project are the whole point, because the model exists to be studied and understood.

Types of 3D printer

Two processes cover most industrial scale model work:

• FDM (fused deposition modelling): plastic filament is melted and laid down layer by layer.
• SLA (stereolithography): UV light hardens liquid resin, which brings out fine detail.

Not sure which one your model needs? Our FDM or SLA comparison goes through the differences.

Materials used

The most common materials for 3D-printed scale models are:

• Plastics (PLA, ABS)
• Resin

Range of materials

There is a wide choice of materials, so each model can get the one that suits it. PETG, for example, is tough and durable, which matters for models that get handled often.

Quality and durability

The right material gives a good surface finish and the durability a model needs when it is used again and again for presentations and reviews. The process keeps the details of the original design, so the model stays useful.

How an industrial scale model is made

Digital modelling

Digital modelling is the first step. The project is drawn in detail in CAD (computer-aided design) software. Accuracy here, and the ability to make changes quickly, decide how good the final model will be.

Rapid prototyping

A physical version of the project comes back in a short time. This step tests whether the design works and shows what needs to change before the final model. Getting that first version quickly is what keeps cost and lead time down.

Revisions and adjustments

After the first print there are usually revisions. Going round this loop makes sure every part of the project is right and that the final model shows the design as intended. Designers and engineers working together, feeding back what they see, is what makes it work.

Industrial scale models in practice

Effect on planning

3D printing changed how industrial projects get planned. Detailed, accurate models that come back quickly let a team review and adjust a project before it is built. That flexibility saves time and cuts operating costs.

What the client gets

A clear, detailed model helps people understand the proposed project and make better-informed choices. Listening to how clients use their models is how the work keeps getting better.

Challenges and solutions

Technical hurdles

3D printing still has technical challenges, such as reproducing very fine detail and handling different materials. Getting past them is what keeps industrial scale models accurate and fit for use. Better modelling software and high-resolution printers are the main tools for it.

New technologies

The technology keeps moving, so anyone making industrial scale models has to keep up. Across the industry, AI-assisted design and augmented reality are being explored as ways to improve how models are designed and presented, and how clients interact with them.

Continuous improvement

3D printing changes fast, and each improvement aims at better efficiency and lower cost. Research and development push print quality up and widen the range of usable materials.

How the market is adapting

To get the most out of new technologies, the market has to adapt. That means:

• Training people to use 3D printers.
• Changing design practice to make room for 3D printing.
• Companies working together and sharing what they know.

The future of 3D printing in industrial scale models

Emerging trends

3D printing will keep changing how industrial scale models are made. More advanced techniques and more sustainable materials are expected, for efficiency and for environmental responsibility. Using artificial intelligence to optimise designs and production is one of the trends to watch.

Investment in technology

A growing 3D printing market is drawing investment in new technology, much of it aimed at more accuracy and more speed. That makes it easier to produce scale models that are true replicas of industrial projects, down to the small details.

A growing market

Demand for 3D-printed industrial scale models is rising, driven by the need for fast, efficient prototyping and by more sectors looking for ways to show their projects.

If you have a project that would be easier to explain as a model, Tesseract 3D makes industrial scale models from a 3D file, or from photos and measurements. Read more about our industrial scale models and ask for a quote for your project.

Conclusion

3D printing has changed how industrial projects are seen and planned. Detailed, accurate models in shorter lead times make it easier to improve a project and to explain it. Companies that work this way save time and money, and they can see and adjust their projects before they commit. As the technology moves on, 3D printing will keep making industrial development faster and new ideas easier to try.

Frequently asked questions