Polycondensed plastic prilling continuous polycondensation of polymerized fiber (eg PET, PBT, Nylon6) Special Fiber, carbon fib Polymer Strainer It is used in the chemical ... plastic prilling continuous polycondensation of polymerized fiber (eg PET, PBT, Nylon6) Special Fiber, carbon fiber, stock solution, milk fiber, soybean fiber3. Heating Method: Heat transfer ...