Material Analysis
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ABAK glass fiber reinforcement
Problem Phenomenon
ABAK glass fiber reinforcement improves rigidity and heat resistance, but has floating fiber and dispersion problems.
Cause Analysis
ABAK+GF (such as GF8) improves rigidity with HDT reaching 160℃+; the glass fiber bonds with the two phases; uneven dispersion causes floating fibers; flowability decreases; surface quality is affected.
Solution
①Optimize glass fiber content (15~30%); ②dispersion process; ③adjust temperature and speed; ④surface management.; After adjustment, take consecutive samples to verify the effect, and resume mass production only after confirming stability
Key Takeaway
ABAK glass fiber reinforcement is a performance upgrade path; dispersion and surface are the challenges; process adaptation ensures quality.; After confirming effectiveness, fix the parameters and practices into the work instructions to prevent recurrence
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