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    • 5. 发明专利
    • Cutting object cutting device and inkjet paper fabrication device
    • 切割对象切割装置和喷墨纸制造装置
    • JP2011212773A
    • 2011-10-27
    • JP2010081839
    • 2010-03-31
    • Fujifilm Corp富士フイルム株式会社
    • OYABU RYUJIUCHIUMI CHIKAHISA
    • B26D1/24
    • B26D1/225B26D1/245B26D2001/002B26D2001/0053Y10T83/7851
    • PROBLEM TO BE SOLVED: To obtain a cutting object cutting device which contributes in fabricating a cutting object having an excellent cut face and coating layer surface, and to obtain an ink jet paper cutting device contributing in fabricating ink jet paper having an excellent cut face and coating layer surface.SOLUTION: The cutting device 14 includes a lower blade 36, an upper blade 30 and a collar 40. The inkjet paper 11 in which an ink-receiving layer is formed on paper is wound around the outer periphery face 36B of the lower blade 36, and a blade tip 36A is formed at one axial direction end of the lower blade 36. The upper blade 30 rotates with a blade tip 30A thereof opposing the blade tip 36A of the lower blade 36 in the axial direction, and the upper blade 30 thereby cuts the inkjet paper 11 from the paper side thereof. The collar 40 supports the inkjet paper 11, which is wound around the collar 40 at a position away from the lower blade 36 in the axial direction. A portion of the collar 40 including shoulder curve portions 40B, 40C at both axial direction ends thereof is constituted with PTFE.
    • 要解决的问题:为了获得有助于制造具有优异的切割面和涂层表面的切割物体的切割物体切割装置,并且获得有助于制造具有优异切割面的喷墨纸的喷墨纸切割装置,以及 涂层表面。解决方案:切割装置14包括下刀片36,上刀片30和套环40.其中在纸上形成油墨接收层的喷墨纸11缠绕在纸张的外周面36B上 下刀片36,并且叶片尖端36A形成在下刀片36的一个轴向端。上刀片30以与下刀片36的刀尖36A相对的刀片尖端30A沿轴向旋转,并且 从而从其纸侧切割喷墨纸11。 套环40支撑喷墨纸11,其在远离下刀片36的轴向方向上缠绕在套环40上。 包括肩部曲线部分40B,40C的两个轴向端部的套环40的一部分由PTFE构成。