3D Printing, also known as desktop fabrication or additive manufacturing, is a great way to express your inner creativity. FlashForge printers can create prototype models of objects from digital 3-dimensional designs. After the designs are created or downloaded, normally in an STL format, they are sent to the printer, which creates your model layer by layer.
There are many different 3D printing technologies of varying complexity, but the most basic concept is rather simple. The machine builds your object from the ground up by adding layers of different shapes on top of each other. This scale-up process differentiates 3D printing from other manufacturing processes.
3D printers are amazing devices enabling creativity and innovation. In this blog, we will look into a couple of the key concepts and important information to help you get started on your 3D printing journey!
Although 3D printers can be expensive, price is not the main reason why many people hesitate when purchasing one for their home or office. The complexity of operating the device is also not a barrier. The wide variety of different options available is what can make choosing the right printer and software a hard task.
From the technology and filament material, to the modeling software: there are professional and beginner packages available, with everything in between. It is all up to you to choose the printer that fits you and your circumstances the best. You can look for reviews online or contact us, if in doubt about which printer is best for you.
FlashPrint is the easiest and most reliable software to use with our FlashForge printers. It is free to download, use and has a beginner friendly intuitive layout. Simply download your desired model from i.e. Thingiverse, configure the print using the software, upload to a printer and print! Creating your own custom models has never been easier.
Key Concepts of 3D Printing
3D Coordinates: The visual representation of the X, Y, Z axis is what makes 3D printers unique. The coordinates help determine a point in space, which the printer uses as a guide to extrude the material in layers, creating the object. The software converts the coordinates to a format the printer can understand (STL file instructions).
Polygons: This concept revolves around the idea that a number of polygons put together make a shape. A model with lower resolution will have fewer polygons in the space and look crude.
On the other hand, models of high resolution with more polygons will result in a smoother and more detailed surface. Both of these have their advantages, for example, low resolution models are used in architecture and art, allowing designers to print recognizable design.
Infill: The inside of the model will never be seen from the outside. This space does not always have to be solid, and many times designers use a hollow honeycomb structure to support the model. A higher infill will result in a more durable, heavier print which requires more material. The infill closely depends on the purpose and size of the model, but the majority of modeling software will allow you to easily change the infill with only a few clicks.
Bridging: Building a bridge over an empty space with no support pillars can cause the structure to bend and fall as the filament cools. The greater the distance between the points being connected by the bridge, the more it will be bending. The best way to avoid this is to think about the orientation of the model when being printed. For example, printing a table with the legs pointing down will result in bending, but printing it upside down will make sure the platform is flat.
Max Size: There is a clear limitation on the size of an object that can be built using a 3D printer. The printer will fail to function properly if your object is larger than the printer´s build surface. In that case, you can either make the print smaller or break it down into smaller pieces and then glue them together to get a large model.
Want to Know More?
We hope this blog helped you understand the basics of 3D printing. If you still cannot decide on a printer or if you keep having issues with the one you already own, we offer personal delivery with installation and service checks to make sure your 3D printing goes as smooth as possible.