Essiccatori materie plastiche a microonde



Basing upon its experience in the design and manufacturing of traditional rotating ovens, autoclaves, fluidized beds, heated screw conveyors, SMC has developed and patented innovative equipment for the drying - evaporation and crystallization of techno polymers.

Microwaves penetrate materials and release their energy in the form of heat as the polar molecules (ones with positively and negatively charged ends – such as water) vibrate at high frequency to align themselves with the frequency of the microwave field.



• Low energy consumption (-70%  vs. traditional systems): suitable to apply  for White Certificates

• One-pass system: crystallization and drying is performed in one stage

• Fast process: reduced thermal, oxidative and hydrolytic degradation of PET and polyamides due to the short time in process

• Small amount of material in process

• Reduced start up timing

• Higher diffusion speed of the humidity from the core to surface of the material, thanks to the patented microwave technology

• Reduced footprint

• Large flexibility: a wide range of polymer types and shapes can be processed (amorphous, chip, flakes, powder)


  • Essiccatore a microonde MWD-1000 1000 kg/h con miscela 50% A-PET vergine e 50% rimacinato da linea di termoformatura
  • Essiccatore a microonde MWD-1000S 1000 kg/h con miscela 50% vergine e 50% scaglia di bottiglia
  • Essiccatore MWD500, produttività 500 kg/h di granulo
  • Essiccazione a microonde per tecnopolimeri Essiccatore MWD800, produttività 800 kg/h di granulo