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    • 22. 发明授权
    • Paperboard package, blank and method and apparatus for producing the same
    • 纸板包装,坯料及其制造方法和装置
    • US5971266A
    • 1999-10-26
    • US1099
    • 1997-12-30
    • Guido SampaoloDavid Scott WynneRobert Tanczos
    • Guido SampaoloDavid Scott WynneRobert Tanczos
    • B31B1/25B31B7/00B65D5/06B65D5/40
    • B65D5/064B31B2201/257B31B2217/0038B31F1/10Y10S229/92Y10S229/93Y10T83/0378Y10T83/0515Y10T83/4836
    • A container and corresponding blank from which such container is formed is particularly suitable for packaging liquid products and aseptically packaging liquid foods. The rectangular shaped blank may be formed of a laminated sheet material that preferably includes a composite of paperboard web, aluminum foil and intermediate layers of heat sealable polymer. All blank fold lines are scored and an induction sealing flange area is provided around the entire blank perimeter. A unit of several sheet linked blanks is symmetrically folded about a central axis for juxtaposed alignment of sealing flange areas around the perimeter of the unfolded blank. After induction sealing, the package side flange at the bottom of the unit, the resulting tube pocket is open and charged with a material quantity of liquid. After charging, the series of edge flanges above the first sealed edge flange are also induction sealed and severed from the unit remainder to complete a pillow shaped package. With fluid contents encapsulated, the pillow-shaped package includes a standing flange seam around three of four edges. The pillow corners are collapsed along diagonal corner score lines to triangular gable points and the side and ends of the pillow mechanically erected to orthographic planes with the standing seams and corner gable points folded flat against an adjacent plane.
    • 形成这种容器的容器和相应的坯料特别适用于包装液体产品和无菌地包装液体食品。 矩形坯料可以由层压片材形成,优选地包括纸板网,铝箔和可热封聚合物的中间层的复合材料。 对所有空白折线进行刻痕,并且在整个空白周边周围设置感应密封凸缘区域。 几个片材连接的坯件的单元围绕中心轴线对称地折叠,用于围绕未折叠坯件的周边的密封凸缘区域的并置对准。 感应密封后,封装侧法兰在单元底部,所得管口打开并充满物料量的液体。 充电后,第一密封边缘法兰上方的一系列边缘法兰也被感应密封,并从单元剩余部分切断,以完成枕形包装。 在包含流体内容物的情况下,枕形包装包括围绕四个边缘中的三个的竖立法兰接缝。 枕角被沿对角线划线线折叠成三角形山形点,并且枕头的侧面和端部机械地竖立到正交平面,站立的接缝和拐角山墙点相对于相邻平面折叠平坦。
    • 27. 发明授权
    • Method and apparatus for scoring and folding envelopes
    • 评分和折叠信封的方法和设备
    • US4504260A
    • 1985-03-12
    • US439728
    • 1982-11-08
    • Harold R. Lillibridge
    • Harold R. Lillibridge
    • B31B1/25B31B19/00B31B21/26
    • B31B21/00B31B1/00B31F1/10B31B2201/257B31B2219/2672B31B2221/10
    • Envelope blanks are scored and folded by pressing the flat blanks through a series of scoring and folding rolls. The rolls include vacuum rolls which invert the envelope blanks during the scoring operation. The blanks are scored laterally and as they pass over the outer surface of one of the vacuum rolls they are scored longitudinally. During the longitudinal scoring operation, the envelopes are curvilinear due to their being drawn down onto one of the vacuum rolls. After the longitudinal scoring operation, the blanks are inverted by being folded along the transverse score. The inverted, folded blanks are then moved along by a pair of cooperating vacuum rolls to a gumming station. After being gummed, the blanks are folded along their longitudinal scores with the folded flaps being secured in place by the gum.
    • 通过一系列刻痕和折叠辊将扁平坯料压在一起,对信封毛坯进行刻痕和折叠。 卷包括真空辊,其在记录操作期间翻转信封毛坯。 坯料横向刻划,当它们通过其中一个真空辊的外表面时,它们被纵向刻划。 在纵向刻痕操作期间,由于将其卷入其中一个真空辊上,信封是曲线的。 在纵向划线操作之后,坯料通过沿横向分数折叠而倒转。 然后将倒置的折叠坯料通过一对协作的真空辊移动到上胶台。 在胶粘之后,坯料沿其纵向分数折叠,折叠的折片通过胶固定在适当的位置。