GrabCAD 模型信息
Leakage Proof Tested Press Fit Cylindrical Bioreactor 3D Printable, Reusable, Recyclable And Modular · 模型 27357
Leak-Proof Test Success: A successful leak-proof test was conducted using a 3D-printed prototype, tested at various tilt angles to confirm structural integrity and sealing efficiency. 72-Hour Standby Test: The bioreactor remained completely leak-free even after 72 hours in a standby position, demonstrating its long-term reliability. The Cylindrical 3D Printable Modular Reusable Bioreactor is an innovative culture chamber designed for efficient, leak-proof, and reusable bioprocessing applications. Engineered with a modular structure and press-fit closure, this bioreactor eliminates the need for traditional threaded sealing, ensuring ease of use and long-term reliability. The cylindrical shape enhances mixing efficiency and scalability, making it suitable for microbial fermentation and controlled biological processes. With a total internal volume of 149 mL, the bioreactor is structured to support 100 mL of culture growth while maintaining 49 mL of headspace for effective gas exchange. Its external dimensions are 76 mm in height and 66 mm in diameter, ensuring a compact yet efficient design. To maintain aerobic conditions, the system includes a 15 mm diameter gas exchange port with a PTFE membrane, which enables efficient oxygen intake and CO₂ removal while also ensuring a watertight seal. Additionally, PTFE seal tape is used for enhanced watertight sealing, further improving leak prevention. The bioreactor is reusable and modular, specifically designed to meet NASA's stringent space mission requirements for food production. It is also compatible with Luer lock connectors and a valve for controlled medium intake, allowing precise and contamination-free nutrient exchange. Designed with 3D printing compatibility, the bioreactor allows for easy cleaning, part replacement, and customization, making it ideal for applications requiring precise culture growth conditions. Only the culture chamber and its Cap require cleaning, recycling, or 3D printing for maintenance and reuse. Key Specifications: ✅ Total Internal Volume: 149 mL ✅ Culture Growth Volume: 100 mL ✅ Headspace Volume: 49 mL ✅ External Height: 76 mm ✅ External Diameter: 66 mm Sealing Mechanisms: ✅ PTFE Membrane: Ensures gas exchange and watertight sealing ✅ PTFE Seal Tape: Provides additional leak-proof protection ✅ Press-Fit Closure: Replaces traditional thread-based closures for secure, leak-proof sealing in 3D-printed designs Parts Requiring Cleaning, Recycling, or 3D Printing: ✅ Culture Chamber
- 格式
- STEP / IGES、Rendering、Other、Snagit
- 分类
- 3D printing、Aerospace、Industrial design
- 标签
- bioreactor for deep space food production、3d p、deep space food production、bioreactor、nasa challenge
- 数据更新
- 2026-07-12T11:57:18Z
