date:Aug 23, 2012
PET cannot be dried effectively by conventional hot air dryers, as such dryers are dependent on ambient conditions and are relatively less efficient in reducing moisture contents. Mould sweat de-humidifiers are designed to remove the moisture sweat from condensing on the mouldsurface. Forming of moisture sweat on the mould surface is due to the use of chilled water toreduce moulding cycle time, particularly while moulding of the PET preforms. These machines generally use the honeycomb rotor to