Material Analysis
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AEPDS weather resistance advantage
Problembeschreibung
AEPDS outdoor application has excellent weather resistance, but product defects accelerate aging.
Ursachenanalyse
AEPDS EPDM rubber has no double bonds, weather resistance better than ABS; but surface defects, internal stress, and contamination become aging starting points; processing quality affects weather resistance performance; long-term performance.
Lösung
①Processing quality assurance without defects; ②low stress process; ③surface protection; ④weather resistance test verification.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Wichtigste Erkenntnis
AEPDS weather resistance advantage needs processing quality support; defects are aging acceleration channels; verification ensures long-term.; After confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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