Processing Machinery
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PCABS Color Matching and Appearance
Fenómeno del problema
[Problem Phenomenon] PC/ABS high-gloss and matte appearance requirements make color matching management difficult
Análisis de la causa
PC/ABS can be high-gloss, matte, or leather-textured; special color masterbatch is used for color matching; appearance consistency depends on process stability; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
Solución
Select the corresponding surface grade for appearance parts; dedicated color masterbatch; lock the process to ensure consistency; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability; change only one variable at a time and record parameter changes to facilitate locating effective measures
Conclusión clave
PC/ABS appearance is variable, and the color matching process must be locked; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
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