Q4 , Why the printing accuracy is quite different from the real model
A1, There is a lot of filament piled up on the model surface
A1.1, Nozzle temperature is too high, filament melt too fast and caused overflowing .
A1.2, The filament flow is too large, there is filament flow setting in slice software , change the default value
100% to be 80%.
A1.3, Filament diameter setting problem , it’s in slice software, the default settings are different , there are both
1.75mm and 3mm filament on the market, for 1.75mm, the diameter should be 1.75 , but for 3mm, the diameter
should be 2.85 or 2.95 .
A2 , Poor surface after removing the support for FDM technology.
A2.1, The support density should be as lower as possible, 10% is proper, it’s easy to remove.
A2.2, Trim the model with a grinding tool, rub gently with a towel and dip a little acetone, make sure to ware
gloves before hand, and do not wipe too long to caused the appearance effected or dimension changed .
A3 , The inappropriate distance between the platform and nozzle.
A3.1, The first layer is not formed, or the models are without edges or corners if distance is too large .
A3.2, The nozzle will scratch the platform and no filament come out of the nozzle if distance is too close, the
proper distance is the thickness of an A4 paper.
A4, The inappropriate printing filament
With the maturity of 3d printing , various of filaments are available on the market , but the compatibility for
filament and printers are particularly important.
Thanks for choosing Easythreed, we will try our best to serve you
ShenZhen Easythreed technology CO.,LTD
Address : No.A2 , 2nd Floor , Avant Low Carbon Innovation Park , No1034 of
Longgang Road , Pingdi Street , Longgang District , ShenZhen , China
Website : www.easythreed.com
Email: info@easythreed.com
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