Injection Molding
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MS Injection Temperature
Problem Phenomenon
MS injection temperature and internal stress, balance of fast and multi-stage injection.
Cause Analysis
MS can use fast injection but must avoid generating high internal stress; multi-stage injection such as slow-fast-slow is preferred; use slow speed when '2079851475616104452 thick parts; temperature and speed matching; stress management.
Solution
①Fast but control internal stress; ②multi-stage injection slow-fast-slow; ③slow speed for thick parts; ④temperature and speed matching; ⑤stress evaluation.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
Multi-stage management of MS injection is the key to stress control; slow speed for thick parts is a special requirement; balance ensures quality.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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