Processing Machinery
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PMMA Static Dust Attraction
Fenómeno do problema
Transparent panels attract dust by static electricity, become dirty soon after cleaning, and display effect is poor
Análise das causas
PMMA has good insulation and its surface easily accumulates static electricity to attract dust; ordinary wiping instead brushes up more static; anti-static treatment is a standard pre-delivery process for transparent covers; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
Solução
①Perform anti-static treatment before delivery; ②clean with anti-static cloth and special cleaners; ③control humidity in the display environment to reduce static; after adjustment, take samples continuously to verify the effect, and resume mass production only after confirming stability
Conclusão principal
PMMA static dust attraction is solved by treatment rather than repeated wiping; anti-static process is included in delivery standards; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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