
8
Revised 2019
L SEALER OPERATION
Due to the various types and gauges of shrink films, the sealing temperature control will require adjustment to obtain the
optimum setting for the film being sealed. Always use the minimum setting that will provide a satisfactory seal to achieve
maximum sealing wire and/or knife blade life and minimize replacement of Non-Stick tape and sealing pads.
SHRINK TUNNEL OPERATION
As with the L sealer, the various types and gauges of films will require some experimenting with the temperature setting of the
shrink tunnel and the conveyor speed to obtain the desired shrink.
Because some time is required for the tunnel chamber to adjust to a temperature setting change, it is recommended that the
conveyor speed adjustment be used to change the time exposure of the package to the available heat for shrinking. If after
achieving the desired shrink of the package the conveyor is running too slow for required production, increase the temperature
setting of the chamber.
When the chamber has stabilized, increase the conveyor speed. It is recommended that for the most economical operation, the
tunnel temperature be maintained at the lowest setting compatible with the shrink film being used and your rate of production.
OPERATING PROCEDURES
Содержание HSE-100
Страница 15: ...15 Revised 2019...