Lithoz’s CeraFab Multi 2M30 Creates Multimaterial, Multifunctional Parts

Lithoz’s CeraFab Multi 2M30 is a lithography-based ceramic manufacturing (LCM) 3D printer capable of combining different materials — such as ceramic with metal, ceramic with polymer or two different ceramics — in one single functional part and even within one single printed layer. In just one print run, entirely opposing material properties can be flexibly and functionally combined (such as conductive and insulating properties) creating the next generation of multifunctional parts providing previously unachievable detail and complexity.

The printer makes it possible to produce highly complex multimaterial structures by combining several materials not only in varying layers of printed components but also within a single layer. This machine eliminates the need for joining or assembly and makes it easy to replace assemblies with printed parts. It also enables freedom in geometrical design.

Powered by LCM technology, the CeraFab Multi 2M30 can manufacture multifunctional components for various applications, ranging from electronics and embedded sensors to biomedical implants and devices, as well as aerospace, automotive and energy storage systems.

Material combinations, unachievable using conventional technologies, enable two materials between and within layers, advanced composites and more. It is also an open system enabling manufacturers to develop their own materials. Automated cleaning step between material changes, with option to integrate own processes and software further expanding your range of capabilities.

The ready-to-use system consists of two vats, enhancing the speed, accuracy and effectiveness of a clean material switch between and within layers. It also includes a fully automated cleaning step to avoid cross contamination during material changes.

It is powered by CeraFab Control software. The company says special types of advanced composites with varying compositions and/or microstructures — known as functionally graded materials (FGMs) and functionally graded structures (FGSs) — can be produced, as well as complex multimaterial geometries unachievable using any other 3D printing technology. These new possibilities may pave the way for further innovation in industrial, medical and dental applications.

The company’s “ceramic AM factory” enables an array of parts for serial digital production produced by such manufacturers as Bosch Advanced Ceramics, Steinbach and SiNAPTIC, all using the Lithoz LCM CeraFab System printers. Some of these parts include natural-looking lithium disilicate dental restorations and bioresorbable ceramic implants made from hydroxy apatite. Also, multimaterial medical implants unite various bioresorbable materials, demonstrating the capabilities of bioceramics in a future where surgical precision, economic benefit and patient well-being can be brought together.

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