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SLIT
SEALER |
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Economical Multi-lane Production from
a Single Layflat
Tube
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| Designed originally to
maximise the full working width of the Harnden range of servo
driven bag making machines, giving a more all round profitable
output. |
| Extrusion |
1 wide reel of film blown instead of
several smaller. |
| Printing |
1 reel means less time through printer. |
| Bag Making |
Less down time through fewer reel
changes and more bags per cycle output. |
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| Illustrations show slit sealer with 3 sealing
heads mounted on a Harnden PP1500S single track machine
producing 8 lanes of captive flap bags at 230 cpm. |
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| The Harnden Slit
Sealer is adaptable and can be used in any continuous
web fed process using heat sealable films from 6 micron
- 100 micron thick including extruders - flexo presses,
bag makers and slitter rewinders. |
| Features |
| -
Adjustable Position Sealing Head |
| -
Pneumatic Retraction of Sealing Head to avoid
burning during stops. |
| -
Individual Control for each sealing head enabling
constant heat sealing conditions. |
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Up To Six Heads can be fitted. |
| -
Available Vertical Configuration as shown or
horizontal. |
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| Standard Working
Widths: - 1000mm, 1250mm, 1500mm. Special sizes and
adaptations available on request. |
| The
standard units are supplied with one sealing head with
option for extra heads at additional cost. |
| Materials Handled |
LDPE, LLDPE, HDPE and Polypropylenes. |
| Performance |
15 - 120
metres/min. |
| Power
Requirements |
240 volt single phase. |
| Pneumatic
Requirement |
30 psi. |
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