Material Analysis
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PCABS Glass Fiber Floating Fiber
Problem Phenomenon
PC/ABS high glass fiber content floating fibers, a compatibility problem, affecting appearance and increasing spraying cost.
Cause Analysis
PC/ABS glass fiber improves strength and dimensional stability; but there is a compatibility problem between glass fiber and resin; high glass fiber content products have floating fibers on the appearance; affecting aesthetics; increasing the cost of spraying post-treatment.
Solution
①Glass fiber content optimization; ②compatibilizer improvement; ③process adjustment; ④spraying post-treatment evaluation; ⑤cost balance.; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Key Takeaway
Compatibility is the root of PCABS glass fiber floating fibers; balance content and process; spraying cost must be evaluated.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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