Water Ring Pelletizing (WRP) System  

Water Ring Pelletizing (WRP) System Processing Description   In water ring pelletizers, as in under water pelletizing (UWP), the molten polymer flows through the multiple holes of the die plate. As the polymer emerges from the dia face. The cutting is accomplished by the rotating knives, which are assembled in the die plate. A contact between die plate and rotating cutting knives not only the polymer pelletizing but also the wearing. The die face is made of hardened metal, so the wear happens mainly on the knives. The contact will be applied by hydraulic pressure.   Characters of produced Pellets WRPs produced pellets that are round but flat, are similar to aspirin tablets. It is due to the cutting process.  As the polymer exits from the multiple holes, the rotating knives cut the polymer and throw outward into the water ring chamber. The water cools the pellets and transports them to vibration sieve filtration to c…