Sealed Mica Nozzle Heaters

Nozzle heaters are hermetically sealed for liquid plastic during the manufacturing process. The connection between the heating element and the leads is protected by a special fitting made of brass/stainless steel 1 mm thick, without welding which allows a high mechanical strength in the most delicate area of the heater.

Construction :

A thin layer of the "high" thermal conductive MI material is used to electrically insulate the element wire from the inside diameter of the heater sheath. A thicker, "low" thermal conductivity layer backs up the element wire, directing the heat inward toward the heated part. The result is more efficient heat transfer—a performance solution lowering element wire temperatures and increasing heater life

APPLICATION

• For heating the nozzles of Injection Molding Machines
• Extruders
• Blown film dies.
• Nozzles of Injection molding machines.
• Other cylinder heating applications.
• All Plastic & Rubber Processing Machinery.

FEATURES

• Contributes to faster heat-up and throughput for increased productivity.
• Gives an almost instant response to temperature control.
• Resists contamination by overflow of plastic or other free-flowing materials.
• Eliminates cumbersome clamping straps, making installation easier.