Extrusion & Post
14 visualizaciones
Periodic thickness variation appears on the extruded product surface
Fenómeno del problema
Periodic thickness variation appears on the extruded product surface, bamboo-node-like, seriously affecting appearance and dimensions
Análisis de la causa
Periodic fluctuation of haul-off speed
Unstable screw speed
Periodic fluctuation of extrusion temperature
Unstable cooling water supply
Unstable haul-off machine clamping force
Solución
Stabilize haul-off speed
Stabilize screw speed
Stabilize extrusion temperature
Stabilize cooling water supply
Adjust haul-off machine clamping force
Conclusión clave
Bamboo-node pattern requires stable haul-off and extrusion parameters
¿Le ha resultado útil?
0 personas encontraron esto útil
¡Gracias por sus comentarios!