3) Reduce all the speed according the following list:
|Induced Draft Fan/Hz||Blower|
|30||25||5||2.5||Until fabric break
|15||5||Until no fiber coming out
|12||Until the “Hot Air Temp” below 120℃.
A) Stop the Extruder together with Water Pump, Oil Pump and Vacuum Pump.
B) The fabric will become more and more thin. Cut the fabric before it break.
C) Press “Mould Net Back” with speed 20 Hz. Move the Mould Net backward and collect the fabric into one tank. Stop “Mould Net”, “Induced Draft Fan” and Winder.
D) Keep Blower with speed 15Hz and Melt Pump with speed 5RPM for about 20 minutes. Stop the Melt Pump until no fiber coming out.
E) Stop the “Fan Heat” and keep “Blower” speed 12Hz until the “Hot Air Temp” below 120℃.