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公开(公告)号：US4631109A
公开(公告)日：1986-12-23
申请号：US666376
申请日：1984-10-30
IPC分类号： B31F1/28
CPC分类号： B31F1/2868 , Y10T156/1025
摘要： A single facer of the type wherein a core paper sheet is corrugated by means of a pair of upper and lower corrugated rolls and has its crest portions applied with paste, and then a liner introduced from a different direction is pasted on the corrugated core sheet while passing between the lower corrugated roll and a pressure roll to form a single-faced corrugated sheet, is improved in that at least one pair of additional upper and lower corrugated rolls having a different shape of corrugation from first mentioned pair of upper and lower corrugated rolls are supported on a rotatable frame jointly with the first pair of upper and lower corrugated rolls, and structure for rotating the rotatable frame is provided.
摘要翻译： 这种类型的单面，其中芯纸通过一对上下波纹辊波纹，并且其顶部涂有糊剂，然后将从不同方向引入的衬垫粘贴在波纹芯片上， 通过下波纹辊和压力辊之间的通过以形成单面波纹板的改进在于，至少一对附加的上下波纹辊与上述一对上下波纹辊具有不同形状的波纹 与第一对上下波纹辊一起支撑在可旋转框架上，并且提供用于旋转可旋转框架的结构。
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公开(公告)号：US4627831A
公开(公告)日：1986-12-09
申请号：US681785
申请日：1984-12-14
CPC分类号： B31F1/2868 , Y10T156/1016
摘要： A single facer including a main frame installed on a base for supporting a paste application roll, a pressure roll and so on, a movable frame fixed on or removably supported on the main frame for rotatably supporting upper and lower corrugated rolls in meshing engagement with each other, and a transfer mechanism for moving the movable frame in a transverse direction substantially in the axial direction of the respective upper and lower rolls to transfer them out of or into the main frame.
摘要翻译： 一个单面，包括安装在基座上的主框架，用于支撑粘贴涂布辊，压力辊等，固定在主框架上或可移除地支撑在主框架上的可移动框架，用于可旋转地支撑上下波纹辊与每一个啮合 以及用于在大致沿着相应的上下辊的轴向方向的横向方向上移动可动框架以将它们移出或移动到主框架中的传送机构。
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