Processing Machinery
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SMMA Bonding Assembly
Problem Phenomenon
SMMA bonding strength, cyclohexanone and adhesive selection.
Cause Analysis
Using cyclohexanone for SMMA bonding can obtain the strongest bonding effect; Loctic recommended glue; surface treatment; curing conditions; strength test.; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blind machine adjustment based solely on experience
Solution
①Cyclohexanone or recommended adhesive; ②surface treatment; ③curing specification; ④strength test; ⑤durability verification.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
Cyclohexanone for SMMA bonding is a special-effect method; supplier recommendation is reference; testing keeps reliability.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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