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Manufacturing method: Prototype models are usually manufactured through manual or auxiliary tools (such as lathes, milling machines, cutting machines, etc.) for cutting, trimming, bonding, and other processing techniques. 3D printing technology, on the other hand, manufactures product prototypes by layering digital models and stacking materials layer by layer.
Material selection: The prototype model can use various materials during the manufacturing process, such as wood, plastic, metal, etc. Due to the limitations of printing equipment, 3D printing technology can usually only use specific types of materials, such as plastic, nylon, metal powder, etc.
Manufacturing accuracy: Due to manual or auxiliary tool operation, the manufacturing accuracy of prototype models is influenced by the skills and experience of technical workers, and generally has relatively low accuracy. 3D printing technology can achieve higher manufacturing accuracy and produce finer and more complex product prototypes.
Manufacturing time: Prototype models usually require a longer manufacturing time, especially for more complex product prototypes. Due to its automated nature, 3D printing technology can complete the manufacturing of product prototypes in a relatively short period of time.
Cost: The production of prototype models requires a significant amount of manual labor and equipment investment, resulting in higher costs. 3D printing technology, due to its automation and efficiency, can reduce manufacturing costs.
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