KOLBUS Book Binding Machines Product Range  Gathering  Perfect Binding  Sawing  Three Knife     Trimming  Stacking  Palletising  Book Production  Stacking  Case Making  Embossing  File Production  Board and     Cloth Cutting  Book Block     Processing     NHG-70     VAM-70     SB-7010 | SB-7020 |     SB-7021     BBL-31/2     HF     TF/TFD     NH/DNH-80     LEH-70  Packing  KOLBUS     Inline Configurations  KOLBUS 3•60     Line Data Management     System SIGLOCH High Frequency Dryer HF • For the drying of book blocks after the book gluing and backlining machine SB-7021   or SB-7020 in case of two shot cold glue application producing inline with   a three knife trimmer and incasing line • Screened high frequency area • 70 cycles/min with a DIN A4 format • Infinitely variable energy supply • Blower