Molds & Tooling
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PCABS Warpage Cooling
Fenómeno del problema
PC/ABS warpage is caused by uneven cooling, managed by mold temperature and cooling cycle.
Análisis de la causa
PC/ABS warpage is caused by uneven cooling; uneven mold temperature; insufficient cooling cycle; deformation direction; temperature difference between front and rear molds; compensation management.; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
Solución
①Uniform mold temperature; ②sufficient cooling cycle; ③independent temperature control of front and rear molds; ④deformation monitoring; ⑤compensation optimization.; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Conclusión clave
Cooling uniformity is the core of PCABS warpage; independent temperature control and compensation; monitoring ensures the effect.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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