... plastic prilling continuous polycondensation of polymerized fiber (eg PET, PBT, Nylon6) Special Fiber, carbon fib Polymer Strainer It is ... used in the chemical fiber field. There are many chemical fiber factories all over China use ... prilling continuous polycondensation of polymerized fiber (eg PET, PBT, Nylon6) Special Fiber, carbon fiber, stock solution, milk fiber, soybean fiber3. Heating Method ...