Transporting device and transporting method

    公开(公告)号:US11358816B2

    公开(公告)日:2022-06-14

    申请号:US16825691

    申请日:2020-03-20

    Inventor: Yuji Asano

    Abstract: A transporting device sends a sheet with the rotation of a first drive roller with the sheet sandwiched between a first drive roller and a driven roller. The sheet is sent to a direction to which a back surface thereof is pressed against a guide surface, and is transported to a second drive roller in a state of being pressed against the guide surface after the guide surface pushing and bending a transport path toward a front surface side. A lifted amount of the sheet from the guide surface is monitored by a sensor, and the transportation is stopped in a case where the lifted amount is equal to or larger than a predetermined amount.

    INK JET RECORDING METHOD
    2.
    发明申请

    公开(公告)号:US20250001787A1

    公开(公告)日:2025-01-02

    申请号:US18882968

    申请日:2024-09-12

    Abstract: Provided is an ink jet recording method including an applying step of applying a pretreatment liquid onto a resin base material during transportation in a state where a tension T of 20 N/m or greater is applied to the resin base material and applying a first ink and a second ink in this order respectively by an ink jet recording system, in which a value X defined by Equation (X) is 85 or greater. In Equation (X), d represents a thickness of the resin base material in units of μm, A represents a total amount of the water-soluble organic solvent to be applied in units of g/m2 in the pretreatment liquid and the first ink applied onto the resin base material in the applying step, and ΔHSP represents an HSP distance in units of MPa1/2 between the water-soluble organic solvent in the pretreatment liquid and the first ink applied onto the resin base material in the applying step and the resin base material. Value ⁢ X = ( d / A ) × Δ ⁢ HSP Equation ⁢ ( X )

Patent Agency Ranking