Hot Press Machine
Product Details: 
The "Vacuum Hot Press" essentially consist of a double walled water cooled cylinder made of SS 304 material, Hydraulic Press of required capacity. Chamber is designed to hold 5x10-6 mbar Dynamic Vacuum. The inside surface is baked to remove the dissolved gases and then buffed to mirror finish. The inner chamber is provided with 10mm thick Graphite Felt insulators. Provisions are made for inserting 3 thermocouples, openings for inert gas inlet and outlet, openings for top and bottom plunger, inlet & outlet power coonections and vacuum pumping ports.
Heating Elements and radiation shields : Cylindrical Split type graphite resistance heating element. Pumping System : High Vacuum system maintains vacuum in the range of 5x10-6 mbar at 15000C for melting as well as during the distillation process. Hydraulic Frame : Motorised power pack to suit 5 tons cylinder with 150mm stroke and 50mm dia ram is used. The bottom ram is fixed and the top ram is movable. Graphite rams are fixed to the SS 316 rams through graphite screw bolts. The load measurement is done through 5 tons tension compression load cell which is fixed on the hydraulic system. Linear travel is measured by using linear encoder to an accuracy of ± 1mm. Pressure measurement of the hydraulic system is done through a pressure transducer. Pressure is controlled through the pressure regulation cum relief valve. An universal datalogger is used for data acquisition of temperature, pressure and vacuum. An Interface with the datalogger facilitates the coupling of a PC to monitor all the parameters.