HIBRI4D
The main objective of the HIBRI4D project focuses on the research and development of Multimaterial Additive Manufacturing (MMAM) technology, for the development of intelligent multimaterial/multifunctional parts and devices with embedded electronics and sensing in a single process. This eliminates the need for subsequent machining and post-processing for component hybridization, thereby expanding and strengthening one of the key technologies of Industry 4.0 for flexible, customized, and automated production. To achieve this overall objective, the project sets the following specific goals:
- The research and development of 4D printing technology that combines various additive manufacturing processing technologies (FDM of pellets and filament, DIW, and silicone nozzle), taking into account the synchronization between nozzles and curing systems.
- The research and development of a controller with automated instructions for multimaterial processing.
- The research and development of flexible functional materials (electrical conductors with a volumetric resistance of < 80 Ohm-cm and magnetic properties of > 0,2 Tesla).
- The development of shape memory devices (magnetic actuators and pneumatic actuators), with embedded electronics and sensing (temperature sensors in body temperature ranges and pressure sensors for values between 10 and 4000 g/cm²).
- The study of the bonding between dissimilar materials —a fundamental aspect in multimaterial printing— as well as the adhesion between layers, structures, and geometries.
- The validation of the technology through intelligent multimaterial devices with embedded electronics and sensing (such as the development of a shoe sole with integrated sensing for gait monitoring, orthoses with integrated sensing for patient control, and pneumatic soft robotics with pressure sensors for pressure map monitoring).
The HIBRI4D consortium is made up of five SMEs, all leaders in their respective sectors and with a strong international presence. The project coordinator is BCN3D, a developer and manufacturer of 3D printing solutions, with a consolidated track record in research and development of hybrid additive manufacturing machinery. The consortium is completed by EDSER LABS, specialized in the development of customized orthoses and prostheses through additive manufacturing; Calzados HERGAR, a high-quality footwear company committed to the development of smart footwear; SENSING TEX, dedicated to innovative solutions for health and wellness based on printed flexible electronics and IoT integration; and SMART MATERIALS, developer and manufacturer of thermoplastic materials for additive manufacturing, specialized in functional materials. The project also collaborates with leading technology centers and research groups in additive manufacturing, materials, and advanced functionality integration:
AIMPLAS, Plastic Technology Centre, specialized in thermoset and thermoplastic materials and processing techniques; CIM UPC, the technology center of the Polytechnic University of Catalonia with extensive experience in additive manufacturing technologies and Industry 4.0; and CTCR, the Footwear Technology Centre of La Rioja, specialized in material development, processing techniques, and disruptive applications for the footwear sector. Altogether, HIBRI4D forms a well-balanced consortium, combining knowledge and experience to ensure the success of the project at the technological, material, and final application levels, with the goal of continuing to advance new developments in additive manufacturing and positioning the participating companies as international references.
Project reference: MIP-20211041
Program and call: “SCIENCE AND INNOVATION MISSIONS” OF THE YEAR 2021, within the framework of the State Subprogram for Business R&D&I of the State Plan for Scientific and Technical Research and Innovation 2017-2020, aimed at companies.
Participants: BCN3D, EDSER LABS, Calzados HERGAR, SENSING TEX, and SMART MATERIAL, AIMPLAS, CTCR, and CIM UPC.
