How PLA Filament Properties Change with Color Additives

How PLA Filament Properties Change with Color Additives

Hey there, young scientists! Today we're going to take a look at the wonderful world of 3D printing with Sunfeng PLA filament. Have you ever asked yourself how the color of a filament might impact your prints? Let's explore together!

Color additives and their impact on the mechanical properties of PLA/ Understand the impact of color additives on strength and flexural modulus of PLA filament

With PLA filament color additives can significantly influence the strength and flexibility of your prints. The color pigments in different colors are chemically different and chemically react differently with the PLA-material. Some color additives might, for instance, increase the stiffness of the filament later and others can improve the final print’s flexibility.

Looking at what we can do to the 3d side of things with paint pigments and layer adhesion

The color of your PLA filament can also play a large role in the quality of your prints. Certain pigments of color may also interfere with the way one layer sticks to another, resulting in warping or delamination problems.  Add slimy blue, disco black or kryptonite green powder to the molten filament before you 3D print and the result will be great.

Comparison of heat-resistance and warping of white PLAs vs. colored PLAs

And did you know that the colour of the PLA filament you are using can even influence its heat resistance and warping? Certain color pigments may be more prone to heat absorption than others, which explains why the filament warps or deforms while printing. You will learn series about the behavior of individual colorants under heat in order to select the appropriate filament for your particular printing application.

The effect of additives on the filament diameter uniformity and flow rate was also examined

Resistance to flow and consistency of the plastic flow are also paramount when choosing a specific colored PLA filament. Some dyes are known to affect extrusion, causing filament thickness variation and flow differences. If you choose high-quality filament with consistent coloring agents, then your prints will come out exact and precise each and every time.

Factors affecting the print quality of PLA prints and colorants for 3D-PTV applications

Aside from strength and flexibility, print quality ,multi color pla filament heat resistance and flow rate, color additives can also influence performance and durability of your PLA prints. Some of these color pigments can cause the prints to be more fragile on the other hand, while others can actually increase their longevity and durability. You can create stiff, strong, and long lasting prints with a colored PLA filament that has the appropriate additives.

In short, the color of your PLA filament, can really effect the properties of your prints. By learning about how these color additives can improve or harm strength, flexibility, print quality, heat resistance, flow rate and other properties, you will be more informed when choosing a colored PLA filament for your 3D printing projects. So, when you’re racking your brain for your next big project, be sure to include the vibrant universe of Sunfeng PLA filament!