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The Park Air HRS-5000 ROLLER SEALER produces a header seal on a moving web. The unit is positioned on the floor between the ”V” Board and the Capstan. It needs no mounts and is installed in minutes. The unit can be tilted in any direction to meet the oncoming web and can be moved in and out to position the seal relative to the fold of the bag.
Material is fed through unit which has rollers on either end holding an endless Teflon ® belt in a taut condition, for no slippage of web. Upper and lower sealing jaws are centered in a closed condition with a known temperature and air pressure. On this unit, dwell is in relation to web speed. Temperature is regulated by a controller, and air pressure is controlled by a regulator. The unit has a heat sink section with fan to cool the seal.
PARK AIR can also offer the Roller Sealer with a ”Third Belt Assembly”.This assembly will allow production of fold over handle top bags and other types of bags requiring separation of sealed layers. The standard unit has a 6" throat depth. Other throat depths can be quoted on request.
FEATURES / BENEFITS
Seals a continuously moving web
Self contained unit
Easy to change Teflon ® belts
6" throat depth standard
Optional third belt assembly
P.I.D. temperature controller
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