Considerations for dual extrusion 3D printing

 Through the manufacture of intricate, integrated, one-of-a-kind parts and assemblies, 3D printing, which belongs to the additive manufacturing field, enhances the capabilities of conventional "subtractive" manufacturing techniques. To make use of these options, the product designer must be ready to develop components and parts that make the most of dual extrusion 3D printing technology without compromising the final product's desired feel, appearance, and functionality. To that aim, designing for 3D printing serves as the basis for producing high-quality components and goods.

Do you need a refresher course on fundamental design principles, or are you new to developing items for 3D print manufacturing? The essential design components for producing digital models for dual extrusion 3D printer 3D printing, regardless of the additive manufacturing method, are provided in this article.

Let's talk about Warping Warping.

The concept that the materials used for dual extrusion 3D printer 3D printing go through physical change—they are melted, sintered, or scanned with a laser and solidified—is something that is frequently easily neglected while constructing a 3D model. While printing, the material can warp as a result of heating and cooling. Large, flat surfaces are more likely to warp. Using the right machine calibration and having enough surface adhesion between your object and the print bed may usually prevent Warping. Avoiding broad flat surfaces and including rounded edges in your 3D models are smart practices.

The level of detail you need

The smallest feature size any 3D printing technique can handle must be considered while developing a 3D model with complex details. The lowest level of detail is dependent on both the layer height that has been chosen and the capabilities and mechanics of each 3D printing process. Determining if smaller details are essential to your model is a key design choice because the method and materials chosen will affect the print's speed and cost.

Other smaller considerations

The usage of elephant feet, chamfers and fillets, overhangs, and model orientation is further design factors to optimize dual extrusion 3D printer 3D printing performance. Elephant feet could be included in the 3D solid model to help with bed adhesion and reduce WarpingWarping. These characteristics could eventually be eliminated from the print through post-processing. Use chamfers and fillets to reduce drooping and stringing if the part's model design has overhangs. Although the 45-degree rule is an excellent general guideline, some printers, like the dual extrusion 3D printer, may function just as well with overhangs at steeper angles. Next, keep in mind to position your model such that all of the components or part features can be printed with ease.