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Third Edition, Nov 2016
ACS V4.2
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41
Section E. Seam Measurement
Figure 36 Proper Seam Micrometer usage
E.4.3
Can Tear Down
After measuring the external seam height, start by opening and emptying a can that
has been filled and seamed. Then use a pair of side cutters or nippers to cut a small
section of the seam off of the can from the lip.
Then using a pair of needle nosed pliers, or some other similar tool pull the body hook
away from the cover hook and unfold the cover hook from itself in order to be able to
see it.
Refer to Page 35 of the Darex “Evaluating and Controlling Double Seams Manual” that
you received with your system.
This video also shows the process of a
Body Cover and Hooks
Now that you have taken the seam apart you can measure the cover and body hooks using the micrometer.