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公开(公告)号：US5667467A
公开(公告)日：1997-09-16
申请号：US513359
申请日：1995-08-10
CPC分类号： B31B1/00 , B31B2201/14 , B31B2201/141 , B31B2201/145 , B31B2201/148 , B31B2201/6013 , B31B2201/6026 , B31B2203/066 , B31B2203/082
摘要： A method for providing paperboard to paperboard facing surfaces for forming an effective seal for cartons formed from a laminate of a relatively flexible fluid impervious material and a relatively rigid paperboard material.
摘要翻译： 一种用于将纸板提供给面向纸板的表面的方法，用于形成由相对柔性的不透液体材料和相对刚性的纸板材料的叠层形成的纸箱的有效密封。
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公开(公告)号：US5746871A
公开(公告)日：1998-05-05
申请号：US513289
申请日：1995-08-10
CPC分类号： B31B1/00 , B31B2201/145 , Y10T156/1052 , Y10T156/1059 , Y10T156/1064 , Y10T156/1074 , Y10T156/1082
摘要： A method for forming carton blanks from a continuous laminate having at least a layer of a relatively rigid material and a layer of a relatively flexible fluid impervious material by dividing the continuous laminate into individual carton blanks and at the same time making modified cut lines and fold lines in the individual carton blanks to form top and bottom panel portions, sidewall panel portions and a glue tab panel portion, wherein the modified cut lines extend through the relatively rigid material but not through the relatively flexible fluid impervious material and then removing only the relatively rigid material at various locations to leave the desired carton blank. In some instances, the laminate will contain continuous strips of a relatively flexible material between the relatively rigid material and the relatively flexible fluid impervious material and secured only to the relatively flexible fluid impervious material.
摘要翻译： 一种从具有至少一层相对刚性材料的层和通过将连续层压体分成单独的纸板坯而形成相对柔性的不透液体材料层的连续层压板形成纸板坯料的方法，同时制成修改的切割线和折叠 各个纸箱坯件中的线形成顶部和底部板部分，侧壁板部分和胶接片板部分，其中修改的切割线延伸穿过相对刚性的材料，但不通过相对柔性的不透液体的材料，然后仅移除相对 在不同位置的刚性材料留下所需的纸箱空白。 在一些情况下，层压体将在相对刚性材料和相对柔性的不透液体材料之间包含相对柔性材料的连续条带，并且仅固定到相对柔性的不透液体的材料。
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