Econ Discontinuous Screen Changer Esd

ESD

With discontinuous screen changers, the screens are changed when the machine is stopped. The piston carrying the screen is moved out and the screen pack is switched.

For melts with very low viscosity (e.g. PET or PA), the ESD has been further developed to the "ECON thermo sealer" (ETS). This model offers air cooling at the end of the pistons and is therefore leak-free, even with low viscosity materials.

 

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approx. 65 % effective screen area for higher throughput
flow-optimized design of the melt channels
extremely low pressure build up protects material and screens
no dead spots for faster material changes