Molds & Tooling
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Mold Vent Groove Blockage of PBT
Fenómeno del problema
After long-term production, the vent grooves are blocked by PBT volatiles and dust, and the venting effect decreases.
Análisis de la causa
Low-molecular substances and additives accumulate in the vent grooves, and they become blocked if not cleaned for a long time.
Solución
Regularly clean the vent grooves with special cleaning tools; reduce the processing temperature to reduce volatiles.
Conclusión clave
PBT vent groove maintenance is a guarantee for long-term production.
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