Processing Machinery
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PARA Adhesive Bonding Assembly
Problem Phenomenon
PARA bonding strength is insufficient; surface energy and adhesive matching, treatment process.
Cause Analysis
PARA surface characteristics; adhesive selection; surface treatment; curing conditions; environmental aging.; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blind machine adjustment based only on experience
Solution
①Select matching adhesives (acrylic, epoxy, etc.); ②Appropriate surface treatment; ③Standardize curing conditions; ④Bond strength and aging verification.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PARA bonding gives equal weight to adhesive selection and treatment; supplier recommendations are a reference; verification covers the service environment.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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