3D printing filament is a crucial component in the 3D printing process, as it is the material that is used to create the final product. There are a wide variety of 3D printing filaments available on the market, each with their own unique properties and uses. In this blog post, we will take a closer look at some of the most popular 3D printing filaments, and explore the pros and cons of each.
One of the most popular 3D printing filaments is PLA (polylactic acid). PLA is a biodegradable plastic made from renewable resources like corn starch or sugarcane. It is known for being easy to print with and having a low melting point, making it one of the most popular filaments for beginners. It also has a wide range of colors and finishes, and it is considered a good choice for printing objects that don’t require high strength or durability.
ABS (Acrylonitrile Butadiene Styrene) is another popular filament that is known for its strength, flexibility and its ability to withstand high temperatures. It is a thermoplastic polymer that is commonly used in manufacturing, and it’s considered a good choice for printing objects that will be used in high-stress environments. However, ABS has a higher melting point than PLA, which can make it more challenging to print with and it also releases a unpleasant odor during printing.
PETG (Polyethylene Terephthalate Glycol) is a filament that offers the best of both worlds, combining the strength and durability of ABS with the ease of use of PLA. It is also a thermoplastic polymer, but it doesn’t emit any harmful fumes during printing. It is also considered to be a more eco-friendly choice as it is made from recycled materials.
Nylon is another popular 3D printing filament that is known for its strength and flexibility. It is a synthetic polymer that is often used in the manufacturing of gears, bearings and other mechanical parts. Nylon is also considered a good choice for printing objects that will be used in high-stress environments, but it does require a heated bed and enclosure to prevent warping during printing.
In conclusion, the choice of filament will depend on the desired properties of the final product and the user’s experience level. PLA is a great choice for beginners due to its ease of use and low melting point, while ABS and PETG are better suited for more experienced users and objects that require high strength and durability. Nylon is a good option for printing mechanical parts and gears. It’s always important to evaluate the pros and cons of each filament before making a decision.