UNCOATED RECORDING MEDIA

An uncoated recording medium includes a blend of hardwood fibers and softwood fibers. The total fiber content is at least 80 wt % of a total wt % of the uncoated recording medium. A filler is present in the uncoated recording medium in an amount ranging from about 3 wt % to about 10.2 wt % of the to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STOFFEL, John L, CLIFTON, George B, LAWTON, Robert J, OSWALD, Thomas Roger
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	An uncoated recording medium includes a blend of hardwood fibers and softwood fibers. The total fiber content is at least 80 wt % of a total wt % of the uncoated recording medium. A filler is present in the uncoated recording medium in an amount ranging from about 3 wt % to about 10.2 wt % of the total wt % of the uncoated recording medium. The uncoated recording medium has i) a weight ranging from about 50 g/m2 to about 70 g/m2, and ii) a machine direction Lorentezen & Wetter 5 degree bending stiffness ranging from about 0.19 mNm to about 0.27 mNm and a cross direction Lorentezen & Wetter 5 degree bending stiffness ranging from about 0.09 mNm to about 0.12 mNm, and iii) an ISO brightness of at least 86.