LulzBot Bio Printer RepairYardım: Kendiniz Nasıl Tamir Edebiliceğinizi Öğrenin.

Yazar: Jacob Mehnert (ve bir diğer katılımcı)

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LulzBot Bio Printer is a bioprinter specifically designed for Freeform Reversible Embedding of Suspended Hydrogel, also abbreviated as FRESH, printing. The Bio Printer is capable of printing unmodified collagen, alginate, and other soft materials straight out of the box.

The printer is primarily marketed to bio researchers, with the intent of allowing workers in this field to recreate human physiology for researching in vitro testing, regenerative medicines, and other bioprinting applications, including creating multi-scale vasculatures to full-functional heart tissue.

Technology: Fluid Deposition Fabrication (FDF)
Tool Head: Syringe Pump Extruder
Max Printable Area:
- Length: 6.30 in (160 mm)
- Width: 6.30 in (160 mm)
- Height: 3.5 in (89 mm)
Print Volume: 138.9 in³ (2,278 cm³)
Min. Layer Resolution: 0.05 mm (50 μm)
Min. Positive Feature Size: 0.08 mm (80 µm)
XYZ Positional Accuracy: 10, 10, 5 μm
Materials: FRESH certified. Ready to print profiles for alginate and unmodified collagen.
Certifications: ETL/UL, CSA, FRESH, OSHWA

Print Technology: FRESH Certified
Print Volume Dimensions:
- Length: 6.30 in (160 mm)
- Width: 6.30in (160 mm)
- Height: 3.5 in (89 mm)
Print Volume: 2,278.4 cm³ (138.9 in³)
Ambient Operating Temperature: From 41 °F to 104 °F (5 °C to 40 °C)
Operating Footprint:
- Length: 30 in (76.2 cm)
- Width: 25 in (63.5 cm)
- Height: 21 in (53.3 cm)
Maximum Travel Speed: 200 mm/sec
Connectivity: USB Serial or SD Card
Interface: 4.5" Glove-friendly touch-screen
Included Tool Head: Syringe Pump Extruder
- Compatible Syringe Volume: 2.5mL, 5mL, and 10mL
Provided Syringe: Hamilton 2.5 mL Gastight Syringe Model 1002 TLL, PTFE Luer Lock
Dispensing Needle Diameter:
- 50, 25 gauge
- 50, 30 gauge
Print Surface: Heated Borosilicate Glass
Max Print Bed Temp: Up to 248 °F (110 °C)
Print Bed Heat Up Time: 73 °F to 140 °F (23 °C to 60 °C) in 97 seconds
Min Layer Resolution: 0.05mm (50 μm)
Min Positive Feature Size: 0.08 mm (80 µm)
Calculated XYZ positional resolution: 10, 10, <5 micron

Power Requirements: 100VAC-240VAC, 50Hz-60Hz, 3.2A max
Output: 24VDC
Power Supply: Auto-switching MEAN WELL RSP-500-24
Power Cable: IEC cord, C13 to region-specific connector

In Box Dimensions:
- Length: 22 in (55.8 cm)
- Width: 17 in (43.2 cm)
- Height: 19 in (48.3 cm)
In Box Weight: 26.5 lbs (12 kg)
Printer Weight: 19.85 lbs (9 kg)
Average Operating Dimensions:
- Length: 30 in (76.2 cm)
- Width: 25 in (63.5 cm)
- Height: 21 in (53.3 cm)
Dimensions w/ Extruder @ Z max:
- Length: 18 in (45.7 cm)
- Width: 13 in (33.9 cm)
- Height: 19.5 in (49.53 cm)

Supported Materials: FRESH Certified open material system with ready-to-print profiles for collagen and sodium alginate

Operating System Compatibility:
Recommended Software: Cura LulzBot Edition Version 3.2 or newer
Firmware: Marlin
Supported File Types:
- .stl
- .obj
- .g
- .gcode
- .x3d
- .3mf

The LulzBot Bio’s variable temperature heated bed provides complete control over the printing environment, ensuring the print’s integrity from the initial stage to its removal.

The syringe pump extruder design offers precise control over material extrusion, allowing for the printing of intricate objects in a diverse range of materials, including those with varying viscosities.

The LulzBot Bio boasts an open materials system that offers ready-to-print profiles for alginate and unmodified collagen. Its configurable syringe pump system and extrusion settings make it highly adaptable for experimenting with new materials and processes.

The Bio features a 4.5-inch glove-friendly touchscreen and an SD card slot, making it easy to operate without the need for a computer.

Certified and Open Hardware Design empowers researchers to innovate by enabling easy adjustments to machine capabilities for new materials and processes. The Bio’s adaptable configuration allows for the extrusion of the following...

Other components of the extracellular matrix (hyaluronic acid, fibrin)
Photo-curable resins
Thermosets
Silicon and epoxies

Tool Kit:
- Tool Kit Bag
- 2.5 mL Gastight Glass Syringe
- 25 gauge dispensing needles
- 30 gauge dispensing needles
- Hypodermic Leur Lock
- Cole-Palmer Female Leur
- Cole-Palmer Male Leur
- 35mm Plastic Petri Dish
- 50 mL KIMAX crystallizing dish
- Celltreat Petri Dish
- Spoon Scoopula
- Specimen Cup w/ Lid
- Transfer Pipette
- Ball Hex Key Wrench Set
- Power Cord
- USB Cord
- SD Card
- Syringe Thumb Screws
- Syringe Base and Clamps
Included Documentation:
- Quick Start Guide
- Quality Assurance Record
Included 3D print Materials: Includes Sodium Alginate, LifeSupport Gel, and everything you need to complete your first print.