The design freedom inherent in 3D printing technology has significantly simplified the production process for complex designs, revolutionizing many industries. This advantage has allowed 3D printing to overcome the challenges posed by the "digital intelligence wave," aiding companies in achieving digital transformation in production and manufacturing. The success of this technology is closely tied to a deep understanding of the working principles of industrial 3D printers.
Printed by UnionTech Industrial SLA 3D Printing System
How Industrial 3D Printers Work
At its core, the working principle of industrial 3D printers involves using AI intelligent algorithms to model the structure of the target product. The data model is then sliced into several layers, which are printed layer by layer through an integration process, ultimately forming a solid model. While this process sounds straightforward, it demands high levels of technology and attention to detail.
UnionTech RSPro1800 System
Pre-Processing Software
The journey begins with pre-processing software. Most industrial 3D printers on the market use outsourced software, but some experienced companies develop their own solutions. For instance, Unionfab ONE automation software by Uniontech Technology streamlines the 3D printing process through file import, pre-processing, slice optimization, and machine printing. This automation replaces the cumbersome and complex preparation work of traditional processes, making it more efficient and freeing up resources.
UT ONE Automated Production Software
3D Printing Process
After pre-processing, the internal printing process begins. Various types of 3D printing technologies are employed, categorized as follows:
Vat Photopolymerisation: Produce components out of liquid resins that are cured (hardened) by UV light. The main technologies in this method are stereolithography (SLA) using either lasers or DLP (Digital Light Processing), and liquid-crystal display (LCD).
Fused Deposition Modeling (FDM): A systematic process of heating and extruding filament to build objects layer by layer.
Selective Laser Sintering (SLS): Uses a high-power laser to fuse small particles of powdered material into a solid structure.
Selective Laser Melting (SLM): used to create high-density metal parts directly from a powder bed.
These technologies can use various raw materials, such as metal, nylon, and resin, and are widely applied in fields like medical, aerospace, automotive, and cultural creation.
UnionTech Transparent Parts
Post-Processing
Once 3D printing is complete, post-processing involves steps like polishing, cleaning, and curing to finalize the product. This phase is crucial for achieving the desired quality and functionality of the printed item. The overall process is both convenient and efficient, showcasing the seamless integration of intelligent technology with manufacturing.
Conclusion
The combination of intelligent technology and manufacturing is driving the digital economy to new heights. Industrial 3D printing exemplifies this synergy, offering unprecedented design freedom and efficiency. As companies continue to adopt and innovate within this space, the potential for transformation across various industries remains vast and promising.
By understanding the working principles of industrial 3D printers, businesses can better leverage this technology to enhance their production capabilities and achieve greater levels of digital transformation.
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