Method for inkjet recording

Details Method for inkjet recording Method for inkjet recording

2007-12-25

2007-12-25

Nguyen, Lamson (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S016000, C106S031130

Reexamination Certificate

active

11412081

ABSTRACT:
A method for recording on a recording medium by discharging a non-aqueous ink containing a non-aqueous solvent and a pigment by an inkjet system. The method contains a step of preparing recording paper having a thickness exceeding 0.083 mm as a recording medium, a step of obtaining a volume Vmand a thickness Tmof the recording paper, a step of obtaining a volume Vsof a solvent that is capable of being retained by the recording paper by using a solvent having a vapor pressure at 25° C. of 0.001 mmHg or less and a specific gravity of from 0.800 to 1.200, a step of obtaining a solvent absorptivity Asl.(%) of the recording paper by the following equation (1):in-line-formulae description="In-line Formulae" end="lead"?Asl.=(Vs/Vm)×100   (1)in-line-formulae description="In-line Formulae" end="tail"?a step of obtaining an allowable ink amount VI(pl/m2) per unit area of the recording paper by the following equation (2):in-line-formulae description="In-line Formulae" end="lead"?VI=(Tm−0.083)×Asl.×1012  (2)in-line-formulae description="In-line Formulae" end="tail"?and a step of discharging the non-aqueous ink in an amount Vd(pl/m2) satisfying the following equation (3) by an inkjet system:in-line-formulae description="In-line Formulae" end="lead"?Vd≦VI.   (3)in-line-formulae description="In-line Formulae" end="tail"?

REFERENCES:
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patent: 2002/0051047 (2002-05-01), Asaoka et al.
patent: 2004/0227799 (2004-11-01), Ogawa et al.
patent: 2005/0215664 (2005-09-01), Elwakil et al.
patent: 2003-20424 (2003-01-01), None
patent: 2004-174948 (2004-06-01), None
patent: 2005-193660 (2005-07-01), None

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