Partner

From technology to industrial supply: How innoMold Professionalizes 3D Sand Core Production

The foundry industry is undergoing significant change. Increasing component complexity, shorter development cycles, rising cost pressure and a growing shortage of skilled workers are shaping daily production reality. At the same time, digitalization and additive manufacturing are opening new opportunities - particularly in core production using 3D sand printing.

Reading time: min | Image source: InnoMold GmbH

While the technology itself has long been established, the real challenge today lies in its industrial implementation. This is exactly where innoMold GmbH positions itself as a specialized production partner for foundries.

3D Sand Printing - From Prototype to Series Production

Additive manufacturing has been used in casting applications for more than two decades. The team at innoMold brings over 20 years of hands-on experience with additive technologies for castings - from early printed models to today’s industrial binder jetting systems.

innoMold has actively supported the development and industrialization of binder jetting technology. Today, this expertise is applied with a clear objective: stable, repeatable and cost-optimized series production of sand cores.

The company’s technological competence is further strengthened through international partnerships, including cooperation with Humtown, one of North America’s leading specialists in industrial sand printing.

Production Focus Instead of Machine Sales

Machine manufacturers also offer printed sand cores as a service.
However, their core business remains the sale of equipment.

For innoMold, core production is the core business.
This fundamental difference shapes the entire organization.

innoMold is neither a demo center nor a machine showroom. The company operates as a dedicated production partner with clearly defined industrial processes.

Key focus areas include:

  • repeatable quality
  • stable series supply
  • defined production processes
  • continuous cost optimization

By deliberately operating without a machine sales agenda, innoMold acts as a neutral partner without conflicts of interest. The company’s success is directly linked to the success of its customers.


Reducing Technological Risk for Foundries

Operating industrial 3D printing systems requires:

  • high capital investment
  • specialized personnel
  • additional space requirements in production
  • maintenance effort
  • deep process know-how

innoMold takes over this complexity entirely.

Customers benefit from:

  • immediately available production capacity
  • guaranteed quality and delivery reliability
  • reduced technological risk
  • no capital investment required

This allows foundries to focus on their core competence: casting.

Measurable Advantages in Production

Compared to conventional coremaking, 3D-printed sand cores offer clear industrial advantages:

  • tool-free production - no core boxes required
  • high design freedom - undercuts and complex internal geometries
  • part consolidation - multiple cores can be combined into one core assembly
  • printing of complete, casting-ready molds
  • partial integration of cores into mold halves - eliminating separate cores
  • higher dimensional accuracy
  • reduced assembly effort
  • lower scrap rates
  • reduced grinding and finishing effort

Application Spectrum

innoMold supports foundries that:

  • do not operate their own 3D printers
  • use innoMold as a backup capacity even when operating in-house printers
  • require rapid prototypes
  • need to absorb peak loads
  • produce short and medium series
  • manufacture complex geometries
  • face bottlenecks in their own core production

Strategic Location

innoMold is based in Langenfeld, Germany, strategically located between Cologne and Düsseldorf - in one of Europe’s most important industrial regions. This enables short logistics routes, fast response times and close customer support throughout Central Europe.

Conclusion

3D sand printing is today a production-ready technology. However, the decisive success factor is not the printer - but the industrial implementation of the process.

innoMold does not sell machines.
We deliver production results.

Company information

innoMold GmbH

Haus-Gravener-Straße 191-193
40764 Langenfeld,

Phone: +49 2173 101399-0

[43]
Socials