Print not sticking to the bed

The first layer of your print is the most important factor when it comes to bed adhesion. A secure first layer will improve the chances of a successful print. 

Level your bed

Bed leveling is one of the more challenging printer calibration steps but one of the most important for a secure first layer. An un-level bed will cause some parts of your print to be less compressed than others and likely lead to warping later in the print. 

Adjust your Z-offset: 

On most 3D printers, the Z axis is your vertical axis and that which defines how much space there is between the bed and nozzle. For the first layer of a print, you want the nozzle to be offset between 0.10mm and 0.25mm from the bed. This will ensure that the first layer is slightly squished against the bed without causing poor extrusion from over-compression.

An offset that’s too high will reduce the contact area between the first layer of the print and bed, which can lead to the part detaching. A value that’s too low will keep the nozzle from extruding plastic and can lead to motor skipping. 

Adjust your bed temperature: 

Plastics contract when they cool, and this leads to an effect known as warping. When plastics contract, they tend to pull inwards which curls the edges of a print upwards and can lead to your print detaching. A heated bed keeps the temperature of your base layers high, and prevents them from contracting inwards. If you’re noticing the edges of your print curling up, try increasing the bed temperature. 

Check out the ULTISTIK Build Plate system:

When it comes to build plate system, the ULTISTIK is the leader in this space. Premium powder coated build plates by ULTISTIK offer the best adhesion for various types of materials with no need for additional adhesives. Learn more at www.ultistik.com

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