I-Spiral ribbon mixer yakhiwe ikakhulukazi i-shaft eyinhloko, i-double-layer noma iribhoni enezingqimba eziningi. Iribhoni elivunguzayo lilodwa ngaphandle nelodwa ngaphakathi, libheke ezinhlangothini eziphambene, liphusha impahla liye phambili naphambili, futhi ekugcineni lifinyelele inhloso yokuxuba, okufanele ukunyakazisa izinto zokukhanya.