IMAGE RECORDING METHOD
    4.
    发明申请

    公开(公告)号:US20220143998A1

    公开(公告)日:2022-05-12

    申请号:US17582222

    申请日:2022-01-24

    Abstract: Provided is an image recording method including applying a pretreatment liquid containing water and a resin X and an ink containing water and a colorant onto a resin base material A which has a specific distortion rate and to which a tension is applied, to obtain an image, heating the image to a temperature Td and drying the image, and cooling the image to a temperature Tr, in which σtotal calculated by Equation (1) is 40 kgf/cm2 or less. E(Td) represents an elastic modulus of the resin X at the temperature Td, ε(Td) represents an expansion coefficient of the resin base material A under specific conditions, E(T) represents an elastic modulus of the resin X at a temperature T of the image in the cooling, αr(T) represents a linear expansion coefficient of the resin X at the temperature T, and αs(T) represents a linear expansion coefficient of the resin base material A under specific conditions. σ total =  σ dry + σ cool  Equation ⁢ ⁢ ( 1 ) σ dry = E ⁡ ( T d ) ⁢ ⁢ ɛ ⁢ ⁢ ( T d ) Equation ⁢ ⁢ ( 2 ) σ cool = ∫ T r T d ⁢ E ⁡ ( T ) ⁢ ( α r ⁡ ( T ) - α s ⁡ ( T ) ) ⁢ dT Equation ⁢ ⁢ ( 3 )

    IMAGE RECORDING METHOD
    8.
    发明申请

    公开(公告)号:US20220258495A1

    公开(公告)日:2022-08-18

    申请号:US17736658

    申请日:2022-05-04

    Abstract: An image recording method includes a step of preparing a first ink containing water and at least one selected from the group consisting of a chromatic colorant and a black colorant, a step of preparing a second ink containing a white colorant and water, an applying step of applying each of the first ink and the second ink onto a resin base material by an ink jet method, and a drying step of including irradiating the first ink and the second ink applied onto the resin base material with microwaves.

    IMAGE RECORDING METHOD AND IMAGE RECORDING SYSTEM

    公开(公告)号:US20210094325A1

    公开(公告)日:2021-04-01

    申请号:US17120270

    申请日:2020-12-14

    Abstract: An image recording method includes determining whether a surface energy of a base material is less than 50 mN/m or greater than 50 mN/m; deciding a condition for drying a pretreatment liquid containing water and an aggregating agent as a condition A in which the mass ratio of the mass of the pretreatment liquid after being dried to the mass of the pretreatment liquid before being dried is 30% or greater and deciding a condition for drying the pretreatment liquid as a condition B in which the mass ratio thereof is less than 50% in a case where the surface energy is determined to be less than 50 mN/m and 50 mN/m or greater, respectively; applying the pretreatment liquid to the base material; drying the applied pretreatment liquid under the drying condition decided; and applying an ink containing water and a colorant to at least a part of the base material.

    IMAGE FORMING METHOD AND INK SET
    10.
    发明申请

    公开(公告)号:US20200216703A1

    公开(公告)日:2020-07-09

    申请号:US16821992

    申请日:2020-03-17

    Abstract: Provided are an image forming method including a step of preparing an ink which contains water and an organic solvent A having a vapor pressure of 0.20 kPa or less at 20° C. and in which a content of the organic solvent A is 10% by mass or greater, a step of preparing an aggregating liquid containing an aggregating agent, a step of preparing an overcoat liquid which contains a resin and an organic solvent B having a vapor pressure of 2.50 kPa or greater at 20° C. and in which a content of the organic solvent B is 10% by mass or greater, a step of applying the aggregating liquid onto an impermeable base material, a step of applying the ink to at least a portion of a region to which the aggregating liquid has been applied according to an ink jet method to form an image, and a step of applying the overcoat liquid onto the region to which the aggregating liquid has been applied in the impermeable base material, on which the image has been formed; and an ink set.

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