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    • 2. 发明申请
    • PAPER CONTAINER
    • 纸容器
    • WO0226572A8
    • 2003-11-13
    • PCT/JP0108580
    • 2001-09-28
    • JUJO PAPER CO LTDTAKAHASHI HISAOSASE KAZUHIKOOKUDE HIDEKI
    • TAKAHASHI HISAOSASE KAZUHIKOOKUDE HIDEKI
    • B65D5/72B65D5/74
    • B65D5/72B65D2231/02Y02W90/11Y10T428/1303
    • A paper container comprising synthetic resin layers (3, 4) constituting at least the outermost and innermost surfaces of a laminated structure using paper as a base material (1), the base material (1) being formed with a through-hole (2) serving as a liquid take-out port, wherein the paper container is of laminated construction in which the through-hole (2) is covered from inside by a laminated body of at least two layers in which the synthetic resin layer (4) or (10) and a thin paper layer (8) are integrated. The rigidity of the thin paper layer (8) is imparted to the synthetic resin layer (4) or (10) in which the thin paper layer (8) is integrated, whereby the elongation of the synthetic resin layer (4) or (10) is suppressed to facilitate the piercing of the through-hole (2) with a straw or the cutting-off of the through-hole (2).
    • 一种纸容器,包括使用纸作为基材(1)至少构成层压结构的最外表面和最内表面的合成树脂层(3,4),所述基材(1)形成有通孔(2) 作为液体取出口,其中纸容器是层压结构,其中通孔(2)由内部被至少两层的层压体覆盖,其中合成树脂层(4)或( 10)和薄纸层(8)。 将薄纸层(8)的刚性赋予合成树脂层(4)或(10),其中薄纸层(8)一体化,由此合成树脂层(4)或(10)的伸长率 )被抑制以促进通孔(2)用吸管或通孔(2)的切断。