U Printer is mostly optimized
for tissue engineers and life scientists from all over the world
who research and develop artificial tissues and organs.

Key Features

15 Multi-Channel 3D Bio Printing System

15 multi-channel 3D Bio Printing system (Possible to use 15 types of different biomaterials simultaneously + support on 6 simultaneous channel outputs)

Independently-controlled non-contact droplet dispensing for printing low-viscosity biomaterials

Swappable with contact extrusion dispensing heads for the materials with intermediate viscosity range
Embedded LED-based UV (365 nm wavelength – customization possible) crosslinker and shutter control mechanism
Independent printing volume adjustment & temperature control (range 4 – 50 °C)
Simultaneous 6-well printing

Independently-controlled extrusion dispensing for printing high-viscosity biomaterials

Includes injection method for existing 3D Bio Printers ( High Viscosity Extrusion, High Temperature Extrusion, Filament Extrusion) function

UV LED & UV Protection Shutter Technology

Embedded LED-based UV (365 nm wavelength – customization possible) crosslinker and shutter control mechanism

Nebulized Cross-Linking Technology

Independently-controlled crosslinker, based on liquid nebulizer
Works with chemical crosslinking materials in liquid state
Fully automated nebulization
Custom-controlled output power and duration

Specifications

NozzleBio MaterialsU-Printer
Low-viscosity Microvalve Droplet (Sol)- Collagen (acidic), Sodium alginate, Fibrinogen etc.
- Cross linking Method : pH, Enzymatic, Chemically
Low-viscosity Microvalve Extrusion (Sol)- Gelatin, Agar, UV-activated Hyaluronic Acid etc.
- Cross linking Method : UV, Temperature
High-viscosity Extrusion- GelMA gelatin methacryloyl (gel), CollagenMA(Collagen methacryloyl) (gel), HAMA(Hyaluronic acid methacrylate) (gel), Alginate (gel), Agar (gel) etc.
- Cross linking Method : UV, Temperature
High-viscosity high temperature Extrusion- PCL(Polycaprolactone), PLGA(Poly lactic-co Glycolic Acid), PLLA(Poly-L-lactic Acid), PLA(poly-lactic acd) etc. : FDA Approved
Filament Extrusion- PCL(Polycaprolactone), PLA(Poly-lactic acid) etc. : Not FDA Approved
No. of channelsNo. of bio-materials available for constructing an artificial tissue or organ15
Dimension/ Weight160 x 100 x 200 (w x d x h) cm3/ 160 Kg
HousingStand-alone biosafety cabinet – Class II/Type A2, equipped with a digital humidity indicator and germicidal UV lamp
Swappable modular designPrinting head unit channel 1-6
Printing head unit channel 7-12
High-viscosity extrusion channels 13-14
Polymer filament extruder channel 15
3 nebulization crosslinkers
High-intensity UV crosslinker
Printing platform
Printing head channel 1-6Independently-controlled non-contact droplet dispensing for printing low-
viscosity biomaterials

- Swappable with contact extrusion dispensing heads for the materials with intermediate viscosity range
- Embedded LED-based UV (365 nm wavelength – customization possible) crosslinker and shutter control mechanism
- Independent printing volume adjustment & temperature control (range 4 – 50 °C)
- Simultaneous 6-well printing
- Automatic leveling and height adjustment
Printing head channel 7-12Same as printing head channel 1-6, expansion of the printing options
High-viscosity extrusion channels 13-14Independently-controlled extrusion dispensing for printing high-viscosity biomaterials
- Independent printing volume adjustment & temperature control (range 4 - 50 °C) 13
- Independent printing volume adjustment & high temperature control (range room temperature 150 °C) 14
Polymer filament extruder channel 15Fused-deposition-modeling (FDM) type printing of polymer filaments
- Front loading extruder for printing low-temperature material such as PCL to regular solid printing such as
- Temperature control (range room temperature 260 °C)
3 nebulization crosslinkersIndependently-controlled crosslinker, based on liquid nebulizer
- Works with chemical crosslinking materials in liquid state
- Fully automated nebulization
- Custom-controlled output power and duration
High-intensity UV crosslinkerMulti-spectrum, high-power UV crosslinker port using OmnicureTM system
- Fully automated operation
- Custom-controlled crosslinking duration
Printing platformvolume
- Temperature control (range 4 – 50 °C)
- Built-in head cleaning unit
- Customizable bioware dimension (e.g. 6-well/ 6-well with membrane inserts)
- Swappable platform for multiplexing options
Monitoring camerasPrinting status monitoring camera
printing nozzle alignment camera
Microscopic camera for on-board cell counting
Control computerWindows 10- based high performance computer with touch screen
Control softwareComprehensive printing control interface having;

- Independent and simultaneous channel calibration and control
- Printing input file compatible with conventional STL format
- Built-in printing functions and customizable tool path definition
- Visual feedback of printed structures