Injection Molding
15 visualizaciones
Scaling in PET mold cooling water channels
Fenómeno del problema
The cooling water channels of PET injection or blow molds are scaled and clogged, and cooling efficiency continuously declines.
Análisis de la causa
Poor cooling water quality; hard water with high calcium and magnesium ion content causes scaling; no water treatment equipment is used; high cooling water temperature accelerates scaling.
Solución
Use softened water or deionized water; regularly clean water channels chemically or ultrasonically; install water treatment devices; control water temperature ≤15°C.
Conclusión clave
PET mold water channel scaling is a gradual problem; water quality management and regular maintenance are necessary measures.
¿Le ha resultado útil?
0 personas encontraron esto útil
¡Gracias por sus comentarios!