Welcome to Snapmaker's beginner guide to metal 3d printer. Even if you are new to 3D printing technology or just searching to close a few knowledge gaps, we are glad you stopped by. Currently, most people have heard about the potential of 3D printing. But this guide will offer you various insights into the meaning of 3D printing, its process, material, how it works, and its application. We hope you'll find this guide helpful.
First, let's start with what is 3D printing technology. This is a process for developing a physical object from a three-dimensional digital model, basically by laying down thin layers of material. The process will bring a digital object into its physical state by adding layer by layer of filaments. There are different techniques used to 3D print an object. We will discuss that in detail later. 3D printing has two significant innovations, namely;
- The manipulation of models in their digital format.
- The manufacturing of new shapes by the addition of materials.
Technology has impacted human history more than any other field. It gradually ended traditional manufacturing, revolutionized design, and imposed geopolitical, economic, demographic, social, environmental, and security implications to our daily lives. Different technologies have made our lives better in many ways and opened up new possibilities and avenues. It is believed that 3D printing has a vast potential to become one of those technologies that will change human lives. The technology has been covered across many TV channels, newspapers, and online resources.
3D printing is an enabling technology that drives and encourages innovation with unprecedented design freedom while being a toolless process that reduces prohibitive costs and lead times. Components can be designed explicitly to avoid assembly requirements with intricate geometry and complex features developed at no charge. 3D printing is also coming as an energy-efficient technology that can offer environmental efficiencies in terms of the making process, utilizing up to 90% of standard filaments and throughout the product operating life through lighter and more robust design.
So, what are the types of materials used in 3D printing? This question’s answer depends on the type of best metal 3D printer used. For instance, the three most commonly used 3D printer types are three.
- SLS 3D printer
- SLA 3D printer
- FDM 3D printer
Each type of 3D printer uses a different kind of material. Like materials used in SLS always comes in powder form, SLA uses light reactive thermoset material called resin, while FDM 3D printers use thermoplastic filaments such as
- Nylon and so on.