SLIT-SHEET-PAPER EXPANSION SYSTEMS AND METHODS USING FRICTION BRUSH(ES) AND/OR OTHER FRICTION MEMBER(S)

According to some embodiments, an expansion system for expanding expandable slit sheet paper is provided that includes: a roll of expandable slit sheet paper, and a friction member for applying friction along a lateral side of said expandable slit sheet paper. In some examples, the friction member i...

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Bibliographische Detailangaben
1. Verfasser:	Goodrich, David Paul
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSESB31B OR B31C PACKING PERFORMING OPERATIONS STORING TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	According to some embodiments, an expansion system for expanding expandable slit sheet paper is provided that includes: a roll of expandable slit sheet paper, and a friction member for applying friction along a lateral side of said expandable slit sheet paper. In some examples, the friction member includes a brush including a plurality of elongated bristles or fibers. In some examples, the friction member imparts sufficient resistance to an expandable slit sheet paper that is pulled past said friction member such that said expandable slit sheet paper expands to form fully opened cells.