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    • 2. 发明授权
    • Photosensitive material roll
    • 感光材料卷
    • US06802420B2
    • 2004-10-12
    • US10140992
    • 2002-05-09
    • Masafumi FukugawaNobuhiko KashiwagiTaisuke Nakanishi
    • Masafumi FukugawaNobuhiko KashiwagiTaisuke Nakanishi
    • B65D8566
    • B65H75/185B65D85/672B65H75/14G03C3/00
    • A light-shielded photosensitive material roll equipped with adapters is provided in which a photosensitive material sheet, which has been unwound once, can be wound up again smoothly. The photosensitive material roll, which can be mounted in a predetermined machine, includes: (a) a hollow, cylindrical winding core; (b) an elongated photosensitive material sheet wound-up on the winding core; (c) an annular member including a cylindrical portion inserted in an opening of the core, and a flange portion extending in a radial direction from one end of the cylindrical portion; (d) a ring-shaped light-shielding sheet disposed between the annular member flange portion and the core; and (e) an adapter including an adapter tube portion inserted into the annular member cylindrical portion, and an adapter flange portion extending in a radial direction from one end of the adapter tube portion. The light-shielding sheet is partially adhered to the adapter flange portion.
    • 提供了一种装有适配器的防光感光材料辊,其中已经解开一次的感光材料片可以平滑地卷起。 可以安装在预定机器中的感光材料辊包括:(a)中空的圆柱形卷绕芯; (b)缠绕在卷芯上的伸长的感光材料片; (c)环形构件,其包括插入在所述芯的开口中的圆筒部,以及从所述圆筒部的一端沿径向延伸的凸缘部; (d)设置在所述环状构件凸缘部和所述芯之间的环状遮光片; 以及(e)适配器,其包括插入到环形构件圆筒部分中的适配器管部分,以及从适配器管部分的一端沿径向延伸的适配器凸缘部分。 遮光片部分地粘附到适配器凸缘部分。
    • 7. 发明授权
    • Wrapped paper roll
    • 卷纸卷
    • US06186326B1
    • 2001-02-13
    • US09266657
    • 1999-03-11
    • David J. PientaDaniel J. Pienta
    • David J. PientaDaniel J. Pienta
    • B65D8566
    • B65B25/148B65D85/66
    • A wrapping machine for a paper roll having a first wrapping head including at least one supply of a first wrapping material. A first movement device moves the first wrapping head in a first predetermined direction. The wrapping machine further has a second head including at least one supply of a second wrapping material. A second movement device moves the second wrapping head in a second predetermined direction. The wrapping machine assembles a wrapped paper roll including a paper roll, at least one first layer of plastic material positioned adjacent to the paper roll, at least one intermediate layer of cushioning material positioned adjacent the first layer of plastic material and a second layer of plastic material positioned adjacent to the intermediate layer of cushioning material.
    • 一种用于纸卷的包装机,其具有包括至少一个第一包装材料供应的第一包装头。 第一移动装置沿第一预定方向移动第一包装头。 包装机还具有包括至少一个第二包装材料供应的第二头。 第二移动装置沿第二预定方向移动第二包装头。 包装机组装包括纸卷的包裹的纸卷,至少一个邻近纸卷定位的塑料材料的第一层,至少一个位于第一塑胶材料层周围的缓冲材料中间层和第二塑料层 定位在缓冲材料的中间层附近的材料。