PET fiber felt recovery method
Adopting chain extension tackifier to tackify the melted PET fiber, and then using mechanical recovery method, the recovery process is simple and the product performance is excellent.
Step one, the non-woven scrap scrap;
Step two, after drying in the ultrasonic vibrator drying;
Step three, the dried polyester fiber into the mixer melting heat, adding tackifier;
Step four, the tackified chain extended polyethylene terephthalate extruder placed in a screw extruder;
Step five, the extruded material into a strip after the pelletizing machine.