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Heated nozzle EN 81
with sieve insert and interchangeable nozzle  tip
 

 

The heated machine nozzle EN 81 is designed for use in deeper gate system casing in tools. The nozzle tips are interchangeable so that the heated nozzle EN 81 can be used in the gate system casing with as many different tools of varying radii as possible. The nozzle tips can be ordered as individual components to suit your specifica-tions (nozzle radius, nozzle hole).

The integrated sieve insert is suitable for all thermoplastics to be processed, espe-cially in the use of regenerated and impure plastics, and is intended to enable trouble-free, economic production of injection moulding parts.

Foreign bodies of any kind, be they metallic or non-metallic, and granulate particles which have not melted with a particle size of 0.9 mm are retained by the sieve insert. This means that time-consuming cleaning work due to blockages in the nozzle outlet hole or in the hot runner will no longer be necessary. This means that high amounts of downtime and related costs are dispensed with. The sieve insert can be replaced and cleaned very quickly, because it can be removed from the heated nozzle EN 81 from the front by unscrewing the nozzle tip.

A coiled tube cartridge with an integrated thermocouple and a power rating of 650 watts/230 volts provides a constant melting temperature. The coiled tube cartridge is not firmly cast and can therefore be replaced quickly. In addition, the cable outlet can also be positioned anywhere around the heated nozzle EN 81.
 

A casing with a diameter of 35.5 mm sealed onto the nozzle tip protects the coiled tube cartridge from over-spraying and other mechanical effects. The maximum immersion depth into the tool is 85 mm.

We produce the connection thread of the heated nozzle EN 81 for all brands and models of machine to meet your requirements.