Page 27 - The Inside Scoop Archive
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l To get the weight of poly bags:
layflat ( width + gussett in inches ) x length ( in inches ) x gauge ( in mils ) / 15 = Weight for 1,000 bags
IE: ( 52" + 48") x 96" x 1 ( 1 mil or .001 ) / 15 = Weight of 640 lbs for 1,000 bags
l It should be noted that different formulations of stretch film or bags may use resins of different
densities. Resin density will affect the net film weight according to the type of resin used. The
0.0004 used in the stretch film calculation is a rounded number, and actual film weights can vary due
to resin density.
Some states such as Florida and California have truth in labeling laws which require a film manufacturer to
accurately label his film product. Other states do not have such laws and sometimes it becomes "buyer
beware". My recommendation is to only purchases films that are properly labeled, and from reputable
distributors. SEE THE FOOTNOTE BELOW!
Coming Next... Converted Stretch Films!
Footnote: Talk about a timely subject, just today one of our customers learned that while he
had placed an order with his local distributor for 70 ga 20" x 6,500', the distributor had filled
his order with 75 ga 20" x 5,000' without discussing it with him. What do you want to bet he
was invoiced for the 6,500'. In any case he was shorted by 1,500' on the roll x 40 rolls on the
pallet = a shortage of 60,000 feet on the pallet or a full or about 10 full rolls on the pallet.
Remember to check the label on the product being delivered to make sure it matches what you
ordered.
file://C:\Documents and Settings\William Jackson\Local Settings\Temp\tmpB5.htm 11/29/2006
