Fire suppressing pleated packaging paper and method of manufacturing

The present invention includes pleated paper and planar paper coated with a fire suppressive ink, wherein the pleated paper is Kraft paper with a weight of 25 to 50 pounds, with pleat angles of about 88 to 92°, and pleat heights between approximately 3/32 of an inch and 1/8 of an inch, and the plana...

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Bibliographische Detailangaben
Hauptverfasser:	MORT Jr., Rodger A, GETTLE, Guy Leath
Format:	Patent
Sprache:	eng
Schlagworte:	IMPREGNATING OR COATING OF PAPER LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	The present invention includes pleated paper and planar paper coated with a fire suppressive ink, wherein the pleated paper is Kraft paper with a weight of 25 to 50 pounds, with pleat angles of about 88 to 92°, and pleat heights between approximately 3/32 of an inch and 1/8 of an inch, and the planar paper is Kraft paper with a weight of 40 to 60 pounds. The fire suppressive ink is preferably applied with a flexographic printing process and preferably comprises at least one inorganic fusible salt and an organic resin. The inventive pleated paper is an environmentally friendly packaging material with improved protective qualities, which can also shield items from fire, contain fires, and suppress fires to avoid thermal runaway. The inventive paper is particularly useful for packaging and shipping flammable items, such as lithium-ion batteries.