Molds & Tooling
6 visualizaciones
Orange Peel on the Surface of PBT Products
Fenómeno del problema
Orange-peel-like texture appears on the product surface, which is not smooth.
Análisis de la causa
The mold surface is rough or worn; the melt temperature is too low and the replication is poor; the mold temperature is low, and rapid cooling forms a rough surface layer.
Solución
Polish the mold to Ra≤0.1μm; increase the melt temperature and mold temperature; increase the injection pressure.
Conclusión clave
PBT surface orange peel is mainly a mold and process problem.
¿Le ha resultado útil?
0 personas encontraron esto útil
¡Gracias por sus comentarios!