CNC machining is the most commonly used technology in manufacturing molds. While it can provide highly reliable results, it is also very expensive and time consuming.
Making molds through additive layer manufacturing (ALM, 3D printing or additive manufacturing) is a more attractive approach.
Especially the small batch production and the shape is more complex, very suitable for 3D printing to complete.
Today, 3D printing and various printing materials (plastics, rubber, composites, metals, wax and sand) have brought great convenience to many industries such as automotive, aerospace, healthcare and medical, and many companies are integrating 3D printing into their supply chains, including mold manufacturing.
Advantages of 3D printing mold:
1) Mold production cycle is shortened
2) Lower manufacturing costs
3) The improvement of mold design adds more functionality to the end product.
4) The optimized tool is more ergonomic and improves minimum performance
5) Customized molds help realize the customization of final products