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How Does Stereolithography Work to Create 3D Printing


How does stereolithography works? When you are learning about what technology is behind 3D printing, chances are you have heard about stereolithography. This is known as the oldest methods to make 3D printing. This is surely one of those technologies that you need to know more.

Whether you are an inventor wishing to create a plastic prototype of your invention or a mechanical engineer looking to verify the fit of a particular part, this technology can be the best solution. It can give you a quick, effortless way to turn your CAD drawing into a real object.

Years ago, you may need a few, months to create a prototype part. But today, thanks to this 3D printing technology, you can do it in a few hours only. If you have a dream product, you can work on the model in time. For further about this technology, check this out!

What Is Stereolithography and How Does It Work?

Before anything else, it will be important for you to know what this technology actually is. In fact, Stereolithography is not the only method to create 3D-printed objects. However, it is known as the most popular technologies to create 3D printing, making it a great idea to know this technology more.

Then, how does stereolithography work to create 3D-printed objects? There are basically a few different methods to make it. But most of them will use Computer Aided Design or CAD files. As you may have already known, CAD files are digitalized illustrations of an object.

To turn these CAD files into 3D-printed objects, the files need to be translated into a particular “language” which can be read by the 3D printing machines. STL or Standard Tessellation Language is one of the file types that commonly used along with stereolithography technology to create 3D printing.

This way, stereolithography becomes an ideal solution to create prototypes since it can make highly precise and durable objects relatively fast and fairly inexpensively. Moreover, the machines can make oddly shaped objects as well that can be hard to create by conventional prototyping methods available out there.

What Are the Benefits of Stereolithography?

After understanding how does stereolithography work, it will be great to learn more about the benefits of this technology. As we know, this technology involves an additive process which employs a vat of liquid to create 3D-printed objects. It operates in a repeated process until the 3D part is completed.

One of the benefits of stereolithography is that the functional part is possible to be built in a moderately short period of time. The amount of time needed will depend on the complexity, size, and also layer thickness of the part. Then, it can also help lower costly manufacturing process.

In conclusion, stereolithography is a notable method to create 3D printing out there. It has lots of benefits that make it a great choice when you need such technology to produce a prototype part at an affordable price. Now, you have known the answer to this question: how does stereolithography work?


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