#Cube pro filament how to

In our case we found the cube with 30% flow to be equal to the nozzle size. Step 4. The cube with the perimeter that equals the nozzle diameter is the lowest usable flow. Print cubes with decreasing steps of flow, using temperature found in step 2 (in our case 250C). Step 2. Measure perimeter thickness of each cube, note temperature with highest expansion.Ĭube printed at 250C – perimeter measured at 1.05mm, which yields a 260% increase of perimeter thickness. Between 240-250C the expansion of the filament was highest. Nozzle diameter – 0.4mm Step 1. Print cubes at a set speed in temperatures varying from 200☌ up to 280☌ Printing temperature – 200☌ to 280☌ in steps of 10☌. Find the cube at which perimeter thickness equals nozzle size.Print cubes with decreasing steps of flow, using temperature found in step 2.Measure perimeter thickness of each cube, note temperature with highest expansion.Print cubes at a set speed in temperatures varying from 200☌ up to 280☌.We use the following 4 step process to determine the maximum expansion at a certain speed, temperature and flow.

This can be done by printing single perimeter test cubes without top and bottom layers. If you want to print lightweight parts which are dimensonally accurate, it’s important to first determine the possible expansion of the material.

#Cube pro filament how to

How to determine the expansion of the filament The longer a filament will reside inside the hot-end, the more energy it can absorb which will increase the amount of expansion.Īssuming nozzle size and layerheight are fixed, our main input variables are Temperature, speed and flow to determine the amount of expansion. The amount of energy a filament can absorb during printing depends on the length of the hot-zone and the time it takes for the filament to pass through the hot-zone. The foaming also gives printed parts a rough matte surface finish, which makes parts look very appealing.įor the filament to expand it is necessary to put a certain amount of energy into the filament. At it’s peak the filament will expand nearly 3x it’s volume, meaning users can decrease flow by 65% to obtain lightweight parts, or use the expanding properties to speed up print time by using big layer heights or single extra thick perimeters.ĬolorFabb LW-PLA is available in two colors, natural and black. This filament uses an active foaming technology which is triggered by temperature. We’re proud to announce, colorFabb LW-PLA. We’re starting 2019 with a fascinating new material, first of its kind in FFF 3D printing materials. ColorFabb LW-PLA is available in our webshop How to print with LW-PLAĪt colorFabb material development never stops.