Molds & Tooling
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GPPS Product Poor Surface Gloss
Fenómeno del problema
Transparent part surface is hazy and gloss is insufficient.
Análisis de la causa
Poor mold surface condition or low mold temperature causes poor replication; material degradation also affects surface gloss.; during on-site troubleshooting, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience
Solución
①Polish the cavity to a mirror finish; ②appropriately increase mold temperature; ③control processing temperature to prevent degradation; ④clean the mold surface.; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
Conclusión clave
Transparent part gloss depends on mold surface and replication quality; mirror polishing is a basic investment.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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