Recording sheet and image recording method using the same

Details Recording sheet and image recording method using the same Recording sheet and image recording method using the same

2007-07-31

2007-07-31

Pham, Hai (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

With record receiver or handling means therefor

C428S191000

Reexamination Certificate

active

10971788

ABSTRACT:
A recording sheet including a cellulose pulp, wherein a water retention value C of the sheet according to the following formula (1) is 50 to 100% and a wet tensile strength residual ratio R of the sheet in CD according to the following formula (2) is 5 to 20%:in-line-formulae description="In-line Formulae" end="lead"?Water retention valueC(%)={(A−B)/B}100  Formula (1)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?Wet tensile strength residual ratioR(%) inCD=(Sw/S)×100.  Formula (2)in-line-formulae description="In-line Formulae" end="tail"?

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