Compared to conventional method of heating machine nozzles with Mica Band Nozzle Heaters, PHP offers a High Performance Heater which has many advantages. This product has evolved out of experience and regular heater failure complains of plastic processor around the globe. It has a very robust design and can perform efficiently even where polymer spillage is a regular feature. They can be manufactured with built-in thermocouple, thus can be controlled very accurately while processing sensitive materials e.g. Nylon 66 with 40% glass filled.

A coil heater is mounted onto a Brass Collet which is designed and machined to high accuracy for better heat transfer and covered with a stainless steel clamping band. Upon tightening the clamping band, brass collet firms its grip over the nozzle, resulting in a very even fit for efficient performance. Coil Heaters, which are designed for use in hot-runner molds, when applied in such conditions works wonders.

Specifications:

• Higher Operating Temperature 400°C
• Available with built in Thermocouple
• Negligible Effect of Material Spillage
• Very Robust Design
• Delivers Better & Even Heat Transfer
• Available with built in Thermocouple
• Good for processing engineering plastics(nylon66, glass polyfill)

 
Applications:

• Extended Nozzles
• Injection & Blow Moulding

 
Advantages:

• Quick ramp up of temperature due to higher watt density
• Negligible effect of material spillage
• Efficient heat transfer due to inner Brass Collet
• Accurate Temperature Control at the nozzle tip
• Higher operating temperature (400°C max) compared to conventional Mica Band Heaters (250°C max)