Method of production of fabric bags or containers using heat fused seams

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United States of America Patent

PATENT NO 11858691
APP PUB NO 20220274740A1
SERIAL NO

17697572

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Importance

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Abstract

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A method of producing flexible polypropylene fabric bags with heat fused seams comprising providing fabric pieces, wherein each fabric piece has a coated side and an uncoated side; positioning fabric pieces so that a coated side of one fabric piece faces a coated side of another fabric piece; selecting an area of fabric to be joined for forming a seam or joint; applying heat to the area to be joined that is less than the melting point of the fabrics, for forming one or more seams or joints and wherein the heat fused seams or joints of a resulting polypropylene bag retains at least 85% of the fabric strength without using sewing machines.

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Patent Owner(s)

Patent OwnerAddress
AMERIGLOBE LLCLAFAYETTE LA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dunlap, Clifford Baton Rouge, US 19 115
Schnaars,, Sr Daniel R Lafayette, US 21 161

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