nir-vana innovation network

The Slovak company specialized in construction offers development of dry concrete mixes for 3D printers. The SME elaborates customized chemistry for 3D printing concrete (dry mixture) based on 1kg samples of cement and 1kg samples of sand from local sources, where production should be based. A custom-developed dry concrete mix needs to be tested by its client to the stage where it meets the requirements. This company has developed also special a cement-based dry mix for its 3D printer. The dry mix is mixed with water and processed using a 3D printer as you can see under technology profile TOSK20230510010. This cement-based dry mix contains cement, graded sands up to 0.5mm, fillers and chemical admixtures to achieve the desired properties of the concrete mix during processing and after curing. Setting and curing times are adjusted so that the mixing equipment can be cleaned in the event of a breakdown. The dry mix can be processed from silos or bags or big-bags. The SME offers development of customized dry concrete mix or the dry mix developed for its 3D printer. The company is looking for construction companies, producers of 3D printing concrete worldwide and offers commercial agreeent.