Prototyping is the first and key step of all design. It can not only ensure the correctness of design, but also ensure the applicability of parts assembly, and even ensure the stability in extreme environments. Looking at various prototype manufacturing technologies, it is no exaggeration to say that 3D printing prototype is the best.
3D printing begins with a simple purpose: rapid prototyping. In the decades since its invention, this technology has been applied to all aspects, from the creation of dental orthotics to the production of jet engine parts. However, even when it comes to the application of this technology today, 3D printing wholesale is still very popular.
In the early days, due to the high cost, 3D printing was mainly used by large enterprises. Now enterprises of all sizes can use 3D technology to print prototypes.
The traditional manufacturing process is suitable for large-scale manufacturing, but it is difficult for small batch production, which is one of the reasons why prototype manufacturing was difficult to achieve before the emergence of 3D printers.
3D printing prototype production can only be outsourced to professional enterprises, resulting in high cost and long turnaround time for iterative upgrading of products.
Today, more and more injection moulding suppliers can supply 3D printing manufacturing. Thus, 3D printing prototypes can be made on demand in hours or days. In particular, fused deposition molding (FDM) 3D printer can quickly produce small batch prototypes of a variety of materials.
The rise of 3D printing has led to a surge of new materials with different physical and chemical properties. Now, 3D printing factories can choose different materials according to their own needs. In specific cases, the materials chamber of commerce cooperates with enterprises to customize their products and create corresponding special materials.
Nowadays, PETG, carbon fiber nylon and PC-ABS have become the mainstream materials of 3D printing.
Over the years, the cost of 3D printing has decreased significantly, and the availability of 3D printers that are easily available and suitable for a variety of printing materials. Compared with the labor time and cost of traditional prototyping, 3D printing prototype is much cheaper.
Prototype design is essentially a process of repeated experiments. Engineers must follow a cycle to complete the design, which is the process of design-prototype-evaluation-iteration-design modification.
With 3D printing, 3D printing prototypes can be easily obtained and designers and engineers can inspect shapes, assemblies and functions earlier and more frequently, so as to further reduce risks and cost overruns in the production cycle.