Filament is the material that is fed into a 3D printer for the purpose of creating a physical object. It is typically made from plastic, although other materials such as metal and rubber can also be used. Most commonly, plastic filament is used because it is easy to print with and comes in a variety of colors.
Filament is manufactured in a range of diameters, typically measured in millimeters. The diameter of the filament is important because it determines the amount of material that is extruded from the printer. Most 3D printers are designed to work with filament that is either 1.75mm or 3mm in diameter.
Once the filament is loaded into the printer, it is heated and then extruded through a tiny nozzle in order to create the object. The extrusion process is controlled by computer software, which directs the printer to lay down one layer of plastic at a time until the object is complete.
There are many different types of plastic filament available for use in 3D printing, each with its own properties and uses. For example, ABS filament is strong and durable, making it ideal for printing parts that need to withstand stress. PLA filament, on the other hand, is biodegradable and easy to print with, making it a popular choice for hobbyists and beginners.
In addition to plastic filament, other materials can be used for 3D printing, including metal powders and paper. However, these materials can be more difficult to work with than plastic filament, and often require specialized printers or techniques.
In conclusion, filament is a crucial component in 3D printing, serving as the raw material used to create objects. It is typically made from plastic, and comes in a range of diameters and colors. Understanding the basic properties of filament is crucial for anyone looking to get into 3D printing as a hobby or profession.#16#