Material Drying
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PCABS processing temperature looser than pure PC
Fenómeno del problema
PC/ABS processing conditions are looser than pure PC, no strict drying required but appropriate drying.
Análisis de la causa
PC/ABS processing conditions are looser than pure PC; no strict drying required; but appropriate drying treatment is still needed; flowability improved; internal stress reduced; warpage problems reduced.
Solución
①Utilize the loose processing advantage; ②appropriate drying; ③utilize flowability; ④internal stress management; ⑤warpage prevention and control.; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
Conclusión clave
The looser processing of PCABS than pure PC is an efficiency advantage; but drying is still necessary; management ensures quality.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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