3D printing is an additive manufacturing process that differs significantly from traditional subtractive processes. Instead of removing material, it builds up the desired object layer by layer. This method enables the cost-effective production of parts with complex geometries.
Areas of application
Automotive industry:
Widely used by car manufacturers to produce prototypes and small parts. The technology is particularly useful in iterative design processes.
Healthcare:
Prototyping of dental and medical devices is a prominent application. It plays a key role in the design of medical test kits and dental implants.
Aerospace:
Used for the production of lightweight components, tooling and prototypes. Wall panels and air ducts are the most common applications.
Advantages and efficiency
Fast and cost-effective:
– Prototyping can be done in hours
– No need for expensive tooling
– Minimal material loss and waste
Flexible design:
– Complex geometries can be implemented
– Fast iteration capabilities
– Immediate testing
Practical examples
Dana Hungary has successfully applied the technology in the implementation of its MES system, where printed switches and smart holders were used to reduce the number of faults.
For Sylatech’s casting orders, printed plastic prototypes are used to validate the final design and as templates for metal prototypes.
Future prospects
Continual advances in technology and increasing automation allow a single operator to oversee the operation of dozens of 3D printers. Printer farms allow flexible capacity expansion, making them a particularly attractive alternative to larger industrial systems.