Formulas for Manual & Semi-Automatic L-Bar Sealers
Film Width Formula
Package Height
Formula
0” – 2.5”
W + H + 2”
2.5” – 4.5”
W + H + 2.5”
4.5” +
W + H + 3”
Cut-Off Formula (Bag Length)
Package Height
Formula
0” – 2.5”
L + H +1”
2.5” – 4.5”
L + H + 1.5”
4.5” +
L + H + 2”
Formulas for Automatic L—Bar Sealers
Film Width Formula
Package Height
Formula
0” – 3”
W + H +4.5”
3” – 6”
W + H + 2.5”
6” +
W + H + 5”-6”
Film Width Formula for Form Fill & Seal
Package Height
Formula
Any
W + H + 1.5” Minimum
Roll Length
45
60
75
100
125
Single Wound
11,660
8,750
7,000
5,250
4,200
Center Folded
5,830
4,375
3,500
2,625
2,100
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