Injection Molding
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PESU Two-Color '2079851475616104452
Problem Phenomenon
PESU two-color or overmolding, interface bonding and process matching.
Cause Analysis
PESU two-color '2079851475616104452; material compatibility; temperature matching; interface strength; process window.; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solution
①Compatibility verification; ②temperature matching; ③interface design; ④strength testing; ⑤process optimization.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PESU two-color is a complex process; compatibility and matching are the foundation; testing ensures quality.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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