Extrusion & Post
9 visualizaciones
PAN fiber uneven fineness
Fenómeno del problema
The fineness of the spun PAN filaments fluctuates greatly along the length direction and between tows
Análisis de la causa
Metering pump output pressure fluctuates; spinneret holes have differences; coagulation and drawing conditions uneven
Solución
Use a high-precision metering pump; regularly check the flow of each spinneret hole; stabilize the coagulation and drawing process
Conclusión clave
Fineness uniformity is a basic requirement for high-performance carbon fiber
¿Le ha resultado útil?
0 personas encontraron esto útil
¡Gracias por sus comentarios!