Twin screw extruder machine underwater cutting system
Underwater pelletizing machine can be used to the processing and application of the vast majority high polymer material, especially the special material the other cutting system is not available. such as: TPU, TPV and so on. The main part usually include: driving valve, screen changer, underwater pelletizer, centrifugal dehydrator, vibrating sieve, product container and so on.
Application for underwater pelletizing:
PP+SBS=TPR, PP+SEBS=TPE, PP+EPDM=TPV, TPU, EVA.
Under water production line:
Extruder material description:
PLC electric control
The gear is made of high quality alloy (20CrNi2Mo).It had been treated by cementation process, the precision grade can reach 6th.
1.The screw elements are made of W6Mo5Cr4V2(6542#)high speed tool steel that had been treated by the vacuum hardening process with the hardness of the surface is HRC58-62.
2. The screw elements are connected to the core axle through involute spline.
Automatic hydraulic screen changer, double-position, elliptic shape.
Auxiliary machinery for water-ring granulating line:
100kg--3kw; 300kg--4kw; 500kg--5.5kw;