This factory is self replicating!
Strange Parts
41 min, 42 sec
An extensive tour of PRUSA's facilities showcasing their 3D printing operations, material preparation, printer assembly, research, and customer service.
Summary
- PRUSA is actively engaged in 3D printing operations, producing printers and parts using both 3D printing and injection molding.
- The company maintains a robust material handling system, preparing raw plastics and recycling used materials for filament production.
- Assembly lines for various printer models, like MK3, MK4, and XL, are optimized for speed and efficiency using the latest technologies.
- In-depth testing procedures ensure the quality and functionality of printers before shipping.
- PRUSA's commitment to innovation is displayed through the Automated Farm System (AFS), designed to reduce the need for human supervision in print farms.
Chapter 1
Chapter 2
Joseph Prusa welcomes the visitor to the print farm where they produce parts for their printers using other printers.
- Joseph Prusa introduces the print farm where printers are utilized to print parts for more printers.
- The concept of 'printers printing printers' is emphasized, demonstrating PRUSA's self-sustaining production capabilities.
Chapter 3
A walkthrough of PRUSA's warehouse where raw materials are stored and processed into filaments for printing.
- The warehouse stores raw materials, including both virgin and recycled plastics, used for creating printer filaments.
- Details of the filament production process are explained, including the use of pellets, extrusion, cooling, and winding onto spools.
Chapter 4
Exploration of the print farm's operations, including the use of 2 kg spools and automated ERP systems for managing print jobs.
- The print farm utilizes specialized hangers for 2 kg spools to improve efficiency in changing materials.
- Farmers use an ERP system to manage print jobs and monitor printer statuses, ensuring optimal production flow.
Chapter 5
Insight into the post-printing process where parts are checked, trimmed, and packaged for assembly kits.
- Printed parts undergo a quality check, with excess material being trimmed or melted away using tools like knives and heat guns.
- Parts are then packaged into individual bags corresponding to different assembly manual chapters for kits.
Chapter 6
Coverage of the printer assembly line where different models are put together, and upgrade kits are made available.
- The assembly line features sub-assemblies for printers and a final assembly station.
- Upgrade kits are provided, allowing customers to upgrade older models to newer versions, demonstrating PRUSA's commitment to sustainability.
Chapter 7
An overview of the XL printer production line, focusing on sub-assemblies, final assembly, testing, and packaging.
- XL printer production includes sub-assembly stations, final assembly, testing, and packing for shipment.
- The XL printers' large size and weight necessitate specialized handling and packaging processes.
Chapter 8
A showcase of PRUSA's recycling efforts, including the grinding of filament and reels for reuse in production.
- PRUSA grinds down faulty filament and used reels to create new recycled materials for further manufacturing.
- The process is part of PRUSA's dedication to sustainability and reducing waste in their production cycle.
Chapter 9
A brief look at the injection molding machines used by PRUSA for part production and the recycling of materials.
- PRUSA has integrated injection molding into its production for certain printer parts that are standardized and don't change often.
- The process includes the use of molds, or 'tools,' and is more cost-effective for mass production.
Chapter 10
Exploration of PRUSA's in-house SMT line for PCB assembly, aiming for flexibility and control in prototype development.
- PRUSA's SMT line allows for rapid prototyping and production of PCBs, with quality control steps including x-ray inspection.
- The line meticulously assembles and tests PCBs, contributing to PRUSA's high-quality printer electronics.
Chapter 11
An inside view of PRUSA's repair department, which plays a crucial role in customer service and product improvement.
- PRUSA's repair department addresses customer issues, providing repairs and using feedback to improve products.
- The department exemplifies PRUSA's dedication to customer service and the longevity of their printers.
Chapter 12
Introduction to the Automated Farm System (AFS), a modular setup designed to minimize human intervention in print farms.
- The AFS features a new core XY printer developed specifically for the system, with modules for different functionalities.
- PRUSA aims to deploy the AFS in their own farm by early 2024, showcasing a commitment to innovation and efficiency.
Chapter 13
A conversation with PRUSA's model maker who specializes in creating custom prints for events and showcases.
- The segment highlights the role of PRUSA's in-house model maker, who uses various software and techniques to craft and finish models.
- The discussion includes insights into the tools and processes used to achieve polished, professional 3D-printed models.
More Strange Parts summaries
How We Built an ATM
Strange Parts
The video documents the process of creating an ATM slot machine that guarantees a jackpot with each use.