3D printer filament

3D printers have become increasingly popular in recent years as they offer a versatile and user-friendly way to create three-dimensional objects. One of the most important components of a 3D printer is filament, which is used to build up the layers of a workpiece.

 

What is 3D filament made of?

3D filament is a plastic that is heated and extruded through a die to create three-dimensional objects. There are many different types of filament, each with their own unique properties.

Some filaments are e.g.e.g stronger and more durable than others, while others are more flexible or heat resistant. The type of filament you choose depends on the specific application you have in mind.

What type of 3D printer filament is there?

The most common type of 3d printer filament on the market is PLA filament (polylactic acid).

PLA filament

Polylactic Acid (PLA) is a bioplastic based on corn starch and is the most popular filament in 3D printing. PLA is known for its ease of handling, environmental friendliness and versatility, making it ideal for a wide range of applications.

The advantages of PLA filaments

Easy to work with

PLA has a low melting temperature, which means it is easy to print with and has less risk of causing blockages in the nozzles. It also requires less energy and there is less risk of making mistakes compared to other filament materials such as ABS.

Environmentally friendly

PLA filament is a bio-based and biodegradable material that is extracted from renewable sources. This means that it is a more environmentally friendly solution compared to other materials such as ABS and PETG.

ABS filament

Acrylonitrile Butadiene Styrene (ABS) is another popular material used in 3D printing. ABS filament is known for its strength and durability.

Properties and benefits of ABS Filament

Strength and durability

ABS is an impact-resistant and durable material that can withstand higher loads than PLA. This makes it suitable for applications that require high mechanical strength, such as parts for machinery, tools and toys.

High temperature resistance

ABS has a high melting temperature (210-250 °C) and can withstand higher temperatures than PLA. This makes it suitable for projects that require heat resistance.

Flexibility

ABS is a more flexible material than PLA, meaning it is less likely to break under stress. This makes it ideal for projects that require flexibility, such ase.g protective equipment and sports equipment.

PETG filament

Other types of filament include PETG filament (polyethylene terephthalate glycol modified), which is food safe and easy to print with.

Durability and strength

PETG filament is known for its high durability and strength. It is more impact resistant than PLA and ABS, meaning it can withstand greater loads without breaking or bending. This makes PETG ideal for mechanical parts and structural components where high strength is important.

Flexibility

Another advantage of PETG is its flexibility. Although not as flexible as TPU, it offers a good balance between strength and flexibility.

UV and weather resistance

PETG is also weather resistant and UV resistant. This means that it can withstand the sun's rays and withstand moisture without degrading over time. This makes it an ideal material for outdoor use and applications that require a long service life.

Filament is available in many colors

3d printer filament is available in a multitude of colors, everything from silky, matte, glitter, rainbow to plain colors. You have the option of choosing exactly the color you need for your project. In addition, it is important to consider the properties of the material and how it will be used. Fe.g ABS filament is strong and heat resistant, making it ideal for applications such as mechanical parts.

In contrast, PLA filament is easier to print with and has a lower melting point, making it ideal for prototypes and low-stress objects. Ultimately, the type of filament you choose should be based on your specific needs and preferences.

Filament Advice

At 3D Eksperten, we understand the complexity of using a 3D printer and choosing filament. We are therefore available and can advise you in all aspects of 3D printing. Contact us on info@3deksperten.dk eller +45 3020 2217 and we will be ready to answer your questions Monday to Thursday from 9:00-17:00 and Fridays from 9.00-16.30

Hvad er forskellen mellem PLA og ABS filament?

PLA er et biobaseret, let printbart materiale, der har en lavere smeltetemperatur, hvilket gør det ideelt til dekorative og detaljerede print. ABS er derimod mere holdbart, fleksibelt og varmebestandigt, hvilket gør det velegnet til funktionelle og tekniske dele.

Kan jeg male på emner printet med jeres filament?

Ja, du kan male på emner, der er printet med PLA, ABS og PETG. Vi anbefaler, at du bruger en primer før maling og vælger en maling, der er egnet til plast for det bedste resultat.

Hvilken diameter filament skal jeg bruge til min 3D printer?

De fleste FDM-printere bruger enten 1,75 mm eller 2,85 mm filament. Det afhænger af din printers specifikationer. Husk at tjekke din brugervejledning for at vælge det rigtige filament.

Hvilket filament er bedst til mekaniske dele?

ABS og PETG er ideelle til mekaniske dele, da de begge er stærke, fleksible og kan modstå høje temperaturer. PETG er også vejrbestandigt, hvilket gør det velegnet til udendørs applikationer.

Er PLA filament miljøvenligt?

Ja, PLA er fremstillet af biologisk nedbrydelige materialer som majsstivelse og sukkerrør, hvilket gør det til et miljøvenligt alternativ til traditionelle plasttyper.