Extrusion & Post
6 مشاهدة
Frequent blockage of PLA melt filter screen
ظاهرة المشكلة
During PLA extrusion or '2079851475616104452, the filter screen is quickly blocked and the screen is changed frequently.
تحليل الأسباب
There are many gel impurities in the raw material, or PLA degradation produces gel particles that block the filter screen.
الحل
Improve the raw material filtration grade; lower the processing temperature to prevent degradation; use a larger area filter screen.
الخلاصة الأساسية
PLA filter blockage is related to raw material purity and degradation.
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