Abstract: A multi-material deposition arrangement for deposition extrusion includes at least one first deposition-head having at least one inlet; wherein at least one inlet is configured to receive a plurality of deposition materials in at least one of a selective manner or simultaneous manner, wherein when at least one inlet receives the plurality of deposition materials in selective manner at least one first deposition-head is operable to perform layer deposition of single layer or stacked layers of individual deposition material, and when at least one inlet receives the plurality of deposition materials in simultaneous manner the at least one first deposition-head is operable to perform layer deposition of single layer or stacked layers of mixed deposition material of plurality of deposition materials.

Abstract: A multi-material fluidic printing system including pressure source; regulator(s) having first end(s) and second end(s), first end(s) fluidically coupled to pressure source; flow selector(s) having third end(s) and fourth ends; cartridges capable of holding fluid materials, cartridge having fifth end and sixth end, fifth end fluidically coupled to corresponding fourth end; processor(s) configured to: control pressure source to generate first pressure; control regulator(s) to regulate first pressure to obtain second pressure at second end(s); control flow selector(s) to selectively distribute second pressure received at third end(s) to obtain third pressure(s) on fourth end(s), so that fluid material(s) held in cartridge(s) corresponding to fourth end(s) is/are dispensed from sixth end(s) of cartridge(s) onto fluidic device.

Abstract: A multi-material fluidic printing system including pressure source; regulator(s) having first end(s) and second end(s), first end(s) fluidically coupled to pressure source; flow selector(s) having third end(s) and fourth ends; cartridges capable of holding fluid materials, cartridge having fifth end and sixth end, fifth end fluidically coupled to corresponding fourth end; processor(s) configured to: control pressure source to generate first pressure; control regulator(s) to regulate first pressure to obtain second pressure at second end(s); control flow selector(s) to selectively distribute second pressure received at third end(s) to obtain third pressure(s) on fourth end(s), so that fluid material(s) held in cartridge(s) corresponding to fourth end(s) is/are dispensed from sixth end(s) of cartridge(s) onto fluidic device.

Abstract: A fluidic device having first side and second side. The fluidic device includes first latch mechanism and second latch mechanism for receiving connector, arranged on first side; and a first fluidic chip holder and second fluidic chip holder, arranged on first side in alignment with first latch mechanism and second latch mechanism, for holding first fluidic chip and second fluidic chip, respectively. The fluidic device includes a traction surface to couple the fluidic device with an actuator to move the fluidic device to select which of first or second fluidic chip is to be used. Disclosed is an apparatus with a container, tubular material feeding line, tubular printing composition feeding line, and actuator.