Image recording method
AssigneeFUJIFILM Corporation
InventorOrie Ito
Life of this patent
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Abstract
An image recording method includes a step of applying a treatment liquid containing water and an aggregating agent to a permeable substrate to be transported, with a coating roller, and a step of applying an ink containing water, a water-soluble organic solvent, a colorant, and a resin to a region of the permeable substrate, which has been coated with the treatment liquid, by an ink jet method to record an image, in which, in a case where a diameter of the coating roller, expressed in mm unit, is defined as y and a viscosity of the treatment liquid at 25° C., expressed in mPa·s unit, is defined as x, x is 5 to 100 and a value of y−25 ln(x) is 90 to 160.
Claims13
An image recording method comprising:
- a step of applying a treatment liquid containing water and an aggregating agent to a permeable substrate to be transported, with a coating roller;
- and
- a step of applying an ink containing water, a water-soluble organic solvent, a colorant, and a resin to a region of the permeable substrate, which has been coated with the treatment liquid, by an ink jet method to record an image,
- wherein, in a case where a viscosity of the treatment liquid at 25° C., expressed in mPa·s unit, is defined as x and a diameter of the coating roller, expressed in mm unit, is defined as y, x is 10 to 100 and a value of y−25 ln(x) is 90 to 160.
Dependencies are inferred from the claim text.