High Temperature Mica Insulated Band Heaters For Injection Molding Machine

High Temperature Mica Insulated Band Heater For Plastic Injection Molding Machine

1. Brief Introduction

Mica Band heaters are used in plastic processing industry for keeping the nozzles of injection molding machines hot. Nozzle heaters are manufactured from high quality mica sheet or ceramic, and have Nickel Chrome resistance. Nozzle heaters are covered by metal sheathing & can be rolled to the required shape. Band heaters operate efficiently when the sheath temperatures are kept below 280 degree centigrade. If this temperature is maintained, the life of the band heaters gets long.

2. Features:

High class Nickel Chrome ribbon is used.
Maximum power: 3w/cm2(s.steel),4.5w/cm2(brass),6.5w/cm2(ceramic insulation)
Operating temperature up maximum of 500 degree centigrade
Axial, Radial & Tangential terminals are available
Thermocouple holes can be provided as per client's requirements

3. Technical Information​.

Heater material :copper, SS304, cast aluminum, cast copper, ceramic
Insulation material :imported high-temperature mica
Resistance wire: Ni80Cr200
Electrical property: ≤0.5mA
Wattage tolerance: +5%-10%
Input voltage and wattage :to be customized as request
Specification :to be customized as request

4. Application

Band heaters are commonly used in the plastics industry: to heat plasticization cylinders, extruders and injection presses. They are also employed on woodworking machinery and scientific-medical equipment.

Flat mica bands are used in the packing trade (sealing bars and wheels), industrial ironing (mangles) and plastics (extrusion/blower machines).

Injection molding
Blow-molding
Plastic extrusion
Container, pipe, or tank heating
Process applications

Wuhan Global Metal Engineering Co., Ltd (GME) specialize in the supply of heating elements and temperature sensors(thermocouples & RTDs) for a vast array of industries since year 1995.

Our main products include but not limited to Coil heater, Cartridge heater, Flexible Tubular heater, Cast-in Heater, Band heater, Thermocouple, RTD’s, Thermocouple extension wire, Thermocouple connection head , Mineral Insulated thermocouple cables , thermowell, etc.

After 20 years growth, we have more than 200 employees in the factory including 50 sophisticated technicians. Our products have been exported to many countries including North America, South America, Europe, Middle East ,South Asia, etc.

More details, you can also visit our website: https://www.gmemetal.com