Setting Of Set-Point Temperature; Setting Of Air Temperature; Welding; Cutting Off Of Manual Welding Extruder - HSK HSK23 Bedienungsanleitung

Bedienungs- und Wartungsanleitung für Handschweißextruder Serie HSK23/HSK30

5.2 Setting of set-point temperature

The regulator is pre-adjusted at a set-point temperature of 220°C (mass
temperature). This must be adapted by the operator to the material to be welded.
For the setting of the set-point temperature please proceed as follows:
The desired set-point temperature is shown in Display No. 2 (pos. 3) of the regulator.
By actuating the "up-key" the set-point temperature is raised.
By actuating the "down key" the set-point temperature is reduced.
Never press the "display" and the "level" key at the same time.
By doing this, you will enter into a level of the regulator which can solely be
modified by the servicing personnel.
By re-actuating the „display" and the „level" key you can return to the start position of
the regulator

5.3 Setting of air temperature

For the setting of the air temperature please proceed as described in item No. 5.2 but
with regulator No. 1.

6. Welding

After set mass and air temperatures are reached the welding process can be started.
The temperatures to be applied will depend on the material to be welded and can be
taken from the directions of the material's supplier.
The following standard processing temperatures have been taken out of the DVS
directions 2207, part 4:
Material Mass temperature (°C)
HD-PE
PP

7. Cutting off of manual welding extruder

After completion of the welding procedure, always empty the extruder by keeping it
running without welding wire until there is no more material coming out of the die.
Thereafter you cut off the air heating with the switch (item no. 24). As soon as the air
temperature is less than 100°C the air supply can be cut off.
After this the extruder can be cut off by pulling out the mains plug.
Attention:
If the air supply is cut off at the same time than the extruder or even before, the
heater cartridge may be damaged.
 HSK Kunststoff Schweißtechnik GmbH
Air temperature (°C)
200 – 230
200 – 230
Air quantity (l/min)
250 – 300
250 – 300
 300
 300
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