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Microwave Preheating Compound Before Extrusion

Microwave Preheating Before Compound for Extrusion

MW preheating of Natural Rubber Bale

The rubber extrusion process is one of the most power-demanding processes in the rubber industry. The extrusion process is what brings about the final shape of the product. Instead of directly resorting to extrusion, preheating with a microwave heating technology can give rise to multiple benefits.

Preheating of rubber compounds enables smoother operation during the extrusion process and also results in better end-product quality. The conventional heating process alters the physical properties of the material to some extent. However, microwave preheating is a quick process that doesn’t alter the essential physical attributes of the rubber compound.

  • Heats the rubber strip in a uniform way for the feeding.
  • Gives you more control over the extruded profile due to the increased flow of the material.
  • Electrical controls enable operators to feed the material from afar.
  • Reduces the need for excessive loads to extrude the material into the desired shape.

Where does it fit in your chain?

Video

MW Preheating of Master Batch

Microwave Preheating Compound for Extrusion

Application Where To Implement Advantages / USPs
Mw – Preheating of Preformcompounds before molding.
  • Preheat the Rubber performs up to 70°C to 90°C
  • With Microwave Preheater before putting into mold.
  • Increase Production capacity of Existing Plants by 30 to 40%.
  • Reduction in molding time saves electricity.
  • Instant start & stop.
  • Easy to operate.
  • Microwave technology heats rubber from inside – out resulting into uniform vulcanization of rubber during molding.
  • Improve material flow ability with in mold resulting in better finish & higher mechanical strength.
  • Improves mold life.
  • Green technology
Standard Models: batch Type Mw- Preheating of Preform compounds before molding.
TW/BATCH/300/1000 TW/BATCH/400/2000 TW/BATCH/500/3000 TW/BATCH/600/6000 TW/BATCH/700/9000
Production capacity Kg/Batch 0.4 – 1.0 1.0 -2.0 2.0 -5.0 5.0 -10 10.0 -20.0
Frequency GHz 2.45 2.45 2.45 2.45 2.45
Installed electrical power KWh 1.5KWh 3.0KWh 4.5KWh 9.0KWh 14.0 KWh
Turn table Dia. mm 300mm 400mm 500mm 600mm 700 mm
Chamber size: (D*W*H) Approx mm 400 x 400 x 275 500 X 500 X 300 600 X 600 X 400 800 X 800 X 500 900 X 900 X 750
Voltage V 230V AC 1 PH 230 VAC 1 PH 415 VAC 3 PH +N 415 VAC 3 PH +N 415 VAC 3 PH +N
Mechanical Dim(D*W*H) MM (Approx) mm 800 x 600 x 700 950 x 675 x 950 1100 x 840 x 1100 1150 X 1300 x 1250 1350 x 1450 x 1500
Batch time 2 to 3 min 3 to 5 min 3 to 5 min 5 to 10 min 5 to 10 min
MOC SS304 Cavity SS 304/ support structure MS Powder coated