ACS Custom is a manufacturer of custom hearing protection, in-ear monitors and other communication devices. Like in any manufacturing workflow, it is always necessary to find how new ways of improvements.

As for the UK-based digital production house, it has decided to integrate two Figure 4™ Standalone 3D printers in its manufacturing workflow. Unveiled last year, the platform integrates high speed digital molding, a process that speeds and simplifies the production of plastic parts.

3D Systems’ Figure 4™ Standalone (3D Systems)

According to experts, the platform allows up “to 15x throughput improvements versus competitive offerings, at up to 20 percent lower cost of current manufacturing processes.”

In ACS Custom case, the manufacturer has realized a 4X increase in capacity and 2X increase in efficiency while reducing material consumption by 50% and labor cost by as much as 80% on one part.

ACS produces custom devices and in-ear audio monitors for musicians, and custom in-ear communication devices for the UK military. The company utilizes a 100% digital production workflow that includes 3D scanning a person’s ear, importing that data into design software to design the end part, and 3D printing an eggshell mold which is then cleaned and filled with silicon. Once the silicon is set, the mold is broken away, and electronic components are added to complete the device.

(Image credit: ACS Custom)

Other technologies for custom hearing protection

Other manufacturers have dedicated their technology to the hearing aid industry. Rapid Shape for instance manufactures hearing 3D printers that serve in the manufacturing of biocompatible hearing aid parts.

In the same vein, EnvisionTEC’s 3D printers are often of a great help for companies like Sonova that specialize in hearing aid solutions. With EnvisionTEC’s 3D printers for instance, Sonova aims to run a great number of 3D printing factories around the world that may produce customized solutions for people in need.

The only factor that might raise a certain concern, is that, the more companies integrate advanced technologies such as 3D printing in their workflow, the more, some labor costs will be reduced.

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Corporate communication and content marketing specialist at 3D Adept, Kety has a great interest in technological innovations, precisely for the scope of 3D printing on different sectors of activity. In order to take advantage of it, a wide range of innovations still have to be discovered about the technologies that shape the world of tomorrow.