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    • 3. 发明授权
    • Method of winding up transfer film and device for performing transfer printing on printed sheets of paper
    • 卷绕转印膜的方法和在印刷纸上执行转印的装置
    • US08205548B2
    • 2012-06-26
    • US12233410
    • 2008-09-18
    • Toshio YamashitaKatsushi HirokawaTakahiko Nakamura
    • Toshio YamashitaKatsushi HirokawaTakahiko Nakamura
    • B31F1/07B41F7/02
    • B41F19/062
    • There is provided a method of winding up a transfer film and a device for performing transfer printing on printed sheets of paper, capable of eliminating the need to frequently replace the transfer film, thereby allowing the transfer film to be used over a prolonged time. According to the method of winding up a transfer film, the transfer film fed from a feed roll through a feed path is pressed onto a fed printed sheet to transfer patterns of the transfer film, and then the transfer film is wound up onto a windup roll through a windup path. During the rewind of the transfer film from the windup roll to the feed roll, a lateral position of the transfer film running along the feed path is detected, and the feed roll is moved in its axial direction to follow a lateral positional change of the transfer film.
    • 提供了一种卷绕转印膜的方法和用于在印刷纸上进行转印的装置,能够消除频繁更换转印膜的需要,从而允许转印膜在长时间内使用。 根据卷绕转印膜的方法,将从进料辊通过进料路径供给的转印膜压在送入的印刷纸上以转印转印膜的图案,然后将转印膜卷绕到卷绕辊上 通过梳理路径。 在将转印膜从卷绕辊重绕到进给辊期间,检测沿着进给路径延伸的转印膜的横向位置,并且进给辊在其轴向方向上移动以跟随转印件的横向位置变化 电影。
    • 4. 发明申请
    • Surface Treatment Apparatus for Printed Sheets
    • 印刷板表面处理设备
    • US20090000745A1
    • 2009-01-01
    • US12144564
    • 2008-06-23
    • Katsushi HirokawaTakahiko NakamuraHiroyoshi KuwaharaYoshifumi Mitsunari
    • Katsushi HirokawaTakahiko NakamuraHiroyoshi KuwaharaYoshifumi Mitsunari
    • B32B37/06
    • B41F23/08
    • It is an object of the present invention to provide a surface treatment apparatus for printed sheets that is capable of securely preventing radiation of UV rays onto printed sheets when out of use, while efficiently radiating UV rays onto printed sheets when in use. There is provided a surface treatment apparatus that includes a varnishing section for applying UV cure resin varnish on a printed sheet in a printed sheet conveying path; a cylinder for conveying a printed sheet with the UV cure resin varnish applied thereon at the varnishing section; a film pressing part for pressing a transfer film onto a printed sheet on the cylinder; and a UV radiation part for curing UV cure resin varnish of a printed sheet onto which the transfer film is being pressed by the film pressing part. The UV radiation part is positioned close to the cylinder when the film pressing part is positioned close to the impression cylinder; and the UV radiation part is positioned away from the cylinder when the film pressing part is positioned away from the cylinder.
    • 本发明的目的是提供一种用于印刷片材的表面处理装置,其能够在不使用时能够可靠地防止紫外线辐射到印刷的片材上,同时在使用时有效地将紫外线辐射到印刷的片材上。 提供了一种表面处理装置,其包括用于在印刷片材传送路径上的印刷片上施加UV固化树脂清漆的上光部分; 用于在上漆部分涂敷UV固化树脂清漆的印刷用纸张的输送筒; 用于将转印膜压在圆筒上的印刷纸上的胶片按压部分; 以及紫外线辐射部分,用于固化印刷片材的UV固化树脂清漆,转印膜被薄膜按压部分压在其上。 当胶片按压部分靠近压印滚筒时,UV辐射部分靠近圆柱体定位; 并且当薄膜按压部分远离气缸时,UV辐射部分远离气缸定位。
    • 5. 发明授权
    • Surface treatment apparatus for printed sheets
    • 印刷用表面处理装置
    • US07832443B2
    • 2010-11-16
    • US12144564
    • 2008-06-23
    • Katsushi HirokawaTakahiko NakamuraHiroyoshi KuwaharaYoshifumi Mitsunari
    • Katsushi HirokawaTakahiko NakamuraHiroyoshi KuwaharaYoshifumi Mitsunari
    • B32B37/12B32B37/10
    • B41F23/08
    • A surface treatment apparatus for printed sheets that is capable of preventing radiation of UV rays onto printed sheets when out of use including a varnishing section for applying UV cure resin varnish on a printed sheet; a cylinder for conveying a printed sheet with the UV cure resin varnish applied thereon at the varnishing section; a film pressing part for pressing a transfer film onto a printed sheet on the cylinder; and a UV radiation part for curing UV cure resin varnish of a printed sheet onto which the transfer film is being pressed by the film pressing part. The UV radiation part is positioned close to the cylinder when the film pressing part is positioned close to the impression cylinder; and the UV radiation part is positioned away from the cylinder when the film pressing part is positioned away from the cylinder.
    • 一种用于印刷片材的表面处理装置,其能够防止在使用时将UV射线照射到印刷纸上,包括用于在印刷纸上施加UV固化树脂清漆的上光部分; 用于在上漆部分涂敷UV固化树脂清漆的印刷用纸张的输送筒; 用于将转印膜压在圆筒上的印刷纸上的胶片按压部分; 以及紫外线辐射部分,用于固化印刷片材的UV固化树脂清漆,转印膜被薄膜按压部分压在其上。 当胶片按压部分靠近压印滚筒时,UV辐射部分靠近圆柱体定位; 并且当薄膜按压部分远离气缸时,UV辐射部分远离气缸定位。
    • 6. 发明授权
    • Speed control method and speed control apparatus for transfer device
    • 转速调速方法及转速调速装置
    • US08246769B2
    • 2012-08-21
    • US12726632
    • 2010-03-18
    • Takahiko NakamuraToshio Yamashita
    • Takahiko NakamuraToshio Yamashita
    • B32B41/00
    • B41F16/00B41F19/062B41P2219/20B41P2219/42G05D13/62Y10T156/1023Y10T156/1039
    • An object is to simplify a drive control structure of a transfer device that is designed to stop running of a film when hologram forming or surface treatment is not performed, during which the film is not required to run, and restart the film running from the running stopped state. A speed control method for controlling film running speed of a transfer device includes starting the drive of the transfer device based on a pulse signal different from a pulse signal outputted according to the rotational number of the cylinder, when the transfer film held in running stopped state is moved from the first film running path to the second film running path to run in a docking or interlocking engagement with the cylinder held in rotating state, and performing speed matching control to match the film running speed of the transfer device to the rotational speed of the cylinder; and switching a control mode from the speed matching control into synchronization control that synchronizes the rotational speed of the cylinder with the film running speed of the transfer device based on the pulse signal from the cylinder, after the matching of the speeds.
    • 目的是简化传送装置的驱动控制结构,该传送装置被设计成在不执行全息图形成或表面处理时停止胶片的运行,在该过程中胶片不需要运行,并且从运行中重新启动胶片 停止状态。 用于控制转印装置的胶片运行速度的速度控制方法包括当转印膜保持在运行停止状态时,基于与根据气缸的转数输出的脉冲信号不同的脉冲信号开始转印装置的驱动 从第一膜运行路径移动到第二膜运行路径,以与保持在旋转状态的缸对接或互锁接合运行,并且执行速度匹配控制以使转印装置的膜运动速度与转印装置的转速匹配 圆筒 并且在速度匹配之后,根据来自气缸的脉冲信号,将控制模式从速度匹配控制切换到同步控制,该同步控制使得气缸的转速与转印装置的胶片运动速度同步。
    • 8. 发明申请
    • Speed Control Method and Speed Control Apparatus for Transfer Device
    • 转速控制方法及转速调速装置
    • US20100236699A1
    • 2010-09-23
    • US12726632
    • 2010-03-18
    • Takahiko NakamuraToshio Yamashita
    • Takahiko NakamuraToshio Yamashita
    • B44C1/16B32B37/00
    • B41F16/00B41F19/062B41P2219/20B41P2219/42G05D13/62Y10T156/1023Y10T156/1039
    • An object is to simplify a drive control structure of a transfer device that is designed to stop running of a film when hologram forming or surface treatment is not performed, during which the film is not required to run, and restart the film running from the running stopped state. A speed control method for controlling film running speed of a transfer device includes starting the drive of the transfer device based on a pulse signal different from a pulse signal outputted according to the rotational number of the cylinder, when the transfer film held in running stopped state is moved from the first film running path to the second film running path to run in a docking or interlocking engagement with the cylinder held in rotating state, and performing speed matching control to match the film running speed of the transfer device to the rotational speed of the cylinder; and switching a control mode from the speed matching control into synchronization control that synchronizes the rotational speed of the cylinder with the film running speed of the transfer device based on the pulse signal from the cylinder, after the matching of the speeds.
    • 目的是简化传送装置的驱动控制结构,该传送装置被设计成在不执行全息图形成或表面处理时停止胶片的运行,在该过程中胶片不需要运行,并且从运行中重新启动胶片 停止状态。 用于控制转印装置的胶片运行速度的速度控制方法包括当转印膜保持在运行停止状态时,基于与根据气缸的转数输出的脉冲信号不同的脉冲信号开始转印装置的驱动 从第一膜运行路径移动到第二膜运行路径以与保持在旋转状态的缸对接或互锁接合运行,并且执行速度匹配控制以将转印装置的胶片运动速度与转印装置的胶片运动速度相匹配 圆筒 并且在速度匹配之后,根据来自气缸的脉冲信号,将控制模式从速度匹配控制切换到同步控制,该同步控制使得气缸的转速与转印装置的胶片运动速度同步。