Material Analysis
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ABAK cast nylon alloy
Problem Phenomenon
ABAK cast nylon 6/ABS alloy; the anionic polymerization process is special.
Cause Analysis
ABAK cast nylon 6/ABS is prepared by anionic polymerization; ABS nitrile group copolymerization compatibilization; two-phase compatibility improves as butadiene content decreases; thermal stability changes; toughness improvement.
Solution
①Casting process control; ②ABS butadiene content selection; ③compatibility management; ④performance testing; ⑤process optimization.；after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Key Takeaway
ABAK cast alloy is a special process; polymerization compatibilization is the mechanism; process control ensures quality.；after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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