More specifically, it uses powder materials such as ceramics, composites, metals, and sand along with a liquid binding agent to create a precision part’s geometry.
Fast production times and low operating costs per part produced make binder jetting attractive for a variety of applications and industries. Because the process does not require a laser or extremely high temperatures as many other additive manufacturing types do, binder jetting uses less energy and can be performed at room temperatures, enhancing its usefulness and appeal.
So how does binder jetting work? Let’s break it into 5 steps with a concise description of each:
As discussed previously, binder jetting has a major advantage in that it can be performed at room temperature. In addition to using less energy (and lowering costs), this means that part distortion from high heat is not an issue.
Because binder jetting can use multiple print nozzles, the process can create several parts at once in a faster and more cost-efficient manner that many other additive manufacturing processes can. It also requires no support structures and produces parts with low surface roughness. The latter is especially beneficial when parts have internal features that can be difficult to treat with post-processing techniques.
Binder jetting isn’t the right choice for every manufacturing need, of course. Accuracy and tolerance are the main problems because shrinking, warping, deforming, and softening can occur during post-processing. Internal porosity can also result in poor mechanical properties and a risk of crack initiation.
Another common question about this process is “What is binder jetting used for?” Binder jetting is good for producing full-color prototypes, low-cost metal parts, and large sand casting molds and cores. In terms of particular industries that use binder jetting, here are some examples:
Once “What is binder jetting?” is no longer a main question, it might be time to wonder about how to go about finding binder jetting services for parts production. Sustainment can make the process of finding a reliable binder jetting company near you easy.
The answer to ‘What is binder jetting?” is the same as that to “What is binder jetting 3D printing? Binder jetting, also known as binder jet
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