Composite sheet of polypropylene film and non-woven fabric for separating stacked groups of containers
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United States of America Patent
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Jan 14, 1992
Issued Date -
N/A
app pub date -
Mar 4, 1991
filing date -
Oct 10, 1989
priority date (Note) -
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Abstract
A separator pad for stacked containers is composed of a spunbonded central fabric of polypropylene having a basis weight of 6 to 11 oz. per square yard and outer flat layers of polypropylene.
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