Sure Torque ST-LAB - Sure Torque Options List; Software Mode List; Release Mode; Applied Torque Mode

rev. 08.15.2006.
7-44
7. Sure Torque Options List
7.1. Software Mode List
7.1.1. Release Mode
This mode tests the release torque of a previously applied closure. In this way the Sure Torque ST-LAB
acts to insure all containers tested reach the proper release value as it relates to the cappers applied torque. A
digital display indicates the release torque at which the closure loosens. The model ST-LAB applies increasing
removal torque consistently to a closure until it reaches the release torque value or shows a lesser torque
measurement/000.0 during operation on a loose closure. (result on loose cap should be specified by the
customer)
7.1.2. Applied Torque Mode
This mode applies closures accurately and consistently to a sample of containers, often in preparation for
further testing or evaluation. In the Applied Torque Mode the model Sure Torque ST-LAB accurately applies
closures to individual containers without operator intervention or influence.
7.1.3. Multiple Applied Mode
This mode applies closures consistently to containers that normally require multiple individual cycles due
to the amount of thread travel required, degrees of rotation, resiliency of cap liner and other components or
factors. This option saves cycle time and test time, while preventing operator fatigue and injury due to
extensive testing. The Sure Torque ST-LAB applies closures automatically to individual containers upon
initiation of this cycle by running multiple cycles, if required, to reach target values.
7.1.4. Applied then Release Torque Mode
This mode applies closures in the Multiple Applied Mode and then conducts an immediate release torque
test. Best suited to assist the Incoming Quality Control function in testing virgin bottles and closures before
approving their release to Production. Research & Development and Package Development departments both
use this feature to design new components and to determine component compatibility. This feature assists
Production and/or Maintenance in the setting up of a capper. Production departments also use this feature to
determine when “out of spec” components have reached their filling lines.
7.1.5. Release then Re-Apply Mode
This mode provides a faster method for removing and applying closures in a single cycle without human
intervention, providing a time saving mode for the technician and preventing operator injury and fatigue. The
Sure Torque ST-LAB will release the closure automatically, then apply the torque that you have pre-set for
tightness, and displays both the removal and applied torque’s value.
7.1.6. Non-Destructive Release Mode
This mode confirms that the release torque of a previously applied closure, at least equals a predetermined
value. In this way the Sure Torque ST-LAB acts to pass or fails quality control test, insuring that all containers
tested reach the selected release value. If the test proves successful, this mode allows safe transfer of
samples back into circulation, saving the cost of discarding product. A digital display indicates the release
torque at which the closure loosened if a test fails.
The Sure Torque ST-LAB applies increasing removal torque to a closure until it either reaches the pre-
selected release torque value or shows a lesser torque measurement during operation on a pre-tightened
closure. This indicates a loose closure. The display then shows either the pre-set target value for a “passed”
sample or the actual peak release torque for a “failed” sample.