Samples Produced for Dura-Cover by Rogers
Please refer to email sent to Mike Arvanitis on 10/24/2019 from Glenn Lippman, re: Novaseal® Sample Testing Report.
For test welds, we used one of our 40-inch NovaPULS™ machines featuring pulse packet sealing technology. We used a 1/2inch seal width, and would recommend either 1/2inch or 1-inch width for your machine. We can, if you would like, product two 1/2-inch seals separated by specified amount, or just one seal width, and the operator makes two seals.
Process time was 10 seconds overall. That includes sealing and cooling.
We used groupings of sticks to illustrate more and less sticks per linear inch.
Bottom side in our test showed seal line, as shown above. We can adjust for no seal line if that is preferred. Some of our customers like a seal line because it shows a seal. Photo below shows an enlargement of the specified closter of sticks.
Topside in our test doesn’t show a seal line. Again both side seal lines can be modified to your specification. Photo below shows an enlargement of the specified closter of sticks.
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