How to choose a 3D printing solution ? Just follow the chart! With the rapid development of 3D printing , there are numerous technologies and models available, making it difficult to understand after consulting with various experts. In addition to the three common 3D printing technologies we previously shared, we've compiled some expert tips for making informed choices. Even those without technical knowledge can easily understand these two concepts and make a smart selection!
Even without a complete understanding of the differences between 3D printing technologies, as long as you know the general options and understand the purpose or appearance requirements of your own object, you can roughly determine your needs and quickly choose the appropriate application category. The most common 3D printing technologies on the market can be divided into: Thermal Fusion Printing (FFF/FDM) , Photopolymerization (SLA/LCD/DLP) , and Sintered Powder (SLS) .
Once you have a basic understanding, you can use the simplified table below to make your selection. Prioritizing variables by importance and considering only one variable at a time makes the selection process simpler. The following tables each consider only one priority factor, making it easier for you to choose:
Secondly, each 3D printing method has its own advantages and disadvantages. Different production methods have their own limitations and strengths, and cannot meet all needs at the same time. Relatively speaking, FDM and SLS are strong but slower and have specific surface textures. Photopolymerization is fast but the material is harder and more brittle and is easily affected by light. SLS is suitable for making complex mechanical parts but is more expensive. FDM molding is cheaper, etc.
Once you understand the intended use of the final product and identify the priority criteria, you can start selecting from the corresponding arrows. This method can be used for metal castings that require further processing. Considerations may include: smooth appearance, reusable assembly, outdoor use, limited dimensions, etc.
The charts can help identify most common 3D printing applications, such as desktop UV curing machines and general thermal stacking technologies. However, large-scale UV curing 3D printers used in factories can now produce sizes exceeding one meter, and their pricing and common distribution are beyond the scope of this discussion. Are your objects too complex for the charts to categorize? No problem! We also offer professional 3D printing outsourcing services. Contact us now and provide your images so we can assess and tailor the appropriate application technology for you.
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