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    • 3. 发明授权
    • Opening device for straws of liquid food container
    • 液体食品容器秸秆打开装置
    • US08701917B2
    • 2014-04-22
    • US13380299
    • 2010-06-24
    • Koshaku ItoYasuyuki Moriyama
    • Koshaku ItoYasuyuki Moriyama
    • B65D17/42
    • B65D15/22B65D47/06B65D2231/02B65D2231/022
    • An opening device for straws for liquid food containers enables a straw hole to be easily opened by piercing with a straw while avoiding easy leakage or breakage due to external force from vibrations or the like during delivery. The device includes a base and a main body, formed from packaging material, both sides of the base paper of which have been laminated with thermoplastic resin and a top, formed from thermoplastic resin, which is joined to the top of the main body. An opening of the opening device for straws, integrated with the top section, is provided with a plurality of step sections and between-step sections on the front and back surfaces. The front between-step sections and the back between-step sections overlap at the edge of each of the step sections, with the thickness at the edge of the between-step sections being thinner than that of the steps.
    • 用于液体食品容器的吸管的开启装置使得通过用吸管方便地打开吸管孔,同时避免由于在输送期间由振动等引起的外力而容易地泄漏或破裂。 该装置包括由包装材料形成的基部和主体,其原纸的两侧已经被热塑性树脂层叠,并且由热塑性树脂形成,该顶部与主体的顶部接合。 与顶部一体化的吸管打开装置的开口在前表面和后表面上设置有多个台阶部和台阶部。 前台阶段和后台阶段之间在每个台阶部分的边缘处重叠,其中阶梯部分的边缘处的厚度比步骤部分的边缘薄。
    • 4. 发明申请
    • OPENING DEVICE FOR STRAWS OF LIQUID FOOD CONTAINER
    • 液体食品容器开口装置
    • US20120091137A1
    • 2012-04-19
    • US13380299
    • 2010-06-24
    • Koshaku ItoYasuyuki Moriyama
    • Koshaku ItoYasuyuki Moriyama
    • B65D51/18
    • B65D15/22B65D47/06B65D2231/02B65D2231/022
    • An opening device for straws for liquid food containers enables a straw hole to be easily opened by piercing with a straw whilst avoiding easy leakage or breakage due to external force from vibrations or the like during delivery. The device comprises: a base and a main body, formed from packaging material, both sides of the base paper of which have been laminated with thermoplastic resin and a top, formed from thermoplastic resin, which is jointed to the top of the main body. An opening of the opening device for straws, integrated with the top section, is provided with a plurality of step sections and between-step sections on the front and back surfaces thereof. The front between-step sections and the back between-step sections overlap at the edge of each said section, with the thickness at the edge of the between-step sections being thinner than that of the steps.
    • 用于液体食品容器的吸管的打开装置使得通过用吸管方便地打开吸管孔,同时避免由于在输送期间的振动等的外力而容易地泄漏或破裂。 该装置包括:由包装材料形成的底座和主体,其原纸的两侧已经被热塑性树脂层叠,顶部由热塑性树脂形成,该顶部与主体的顶部接合。 与顶部一体化的吸管打开装置的开口在其前表面和后表面上设置有多个台阶部和台阶部。 前后部分和后部部分之间的部分在每个所述部分的边缘处重叠,其中在步骤部分的边缘处的厚度比步骤部分的边缘厚。
    • 5. 发明授权
    • Wrapping material processor and process for manufacturing packing container
    • 包装材料处理器和制造包装容器的过程
    • US06370842B1
    • 2002-04-16
    • US09463771
    • 2000-02-01
    • Yasuyuki MoriyamaYukihisa KumetaShigeo Katsumata
    • Yasuyuki MoriyamaYukihisa KumetaShigeo Katsumata
    • B65B6118
    • B65B61/24B31B50/84B32B27/10B65B9/20B65B61/184B65D5/727
    • An object is to prevent roughening of a rupture surface of a packaging material (12) that is formed upon opening of a spout (21) through application of an external force. There are provided transport means for transporting a layered packaging material (12) that is formed of a paper substrate and resin films and that has a rupture area (52) at a location corresponding to that of opening means; a seal unit for sealing the packaging material (12); and heating means disposed on the upstream side of the seal unit in the transport direction of the packaging material (12) such that the heating means is opposed to an innermost layer of the packaging material (12) in order to heat the packaging material (12). In this case, after being heated and melted, the resin film of the packaging material (12) is gradually cooled. As a result, thermoplastic resin that constitutes the resin film is crystallized and becomes brittle. Accordingly, when an external force is applied by use of the opening means to thereby open the spout (21), the resin film does not stretch. As a result, the packaging material (12) can be easily ruptured, and the rupture surface of the packaging material (12) is prevented from being roughened, because the resin film does not have ruptured and stretched portions coexisting in a mixed manner.
    • 目的是防止通过施加外力而在喷口(21)打开时形成的包装材料(12)的破裂表面的粗糙化。 提供了用于输送由纸基材和树脂膜形成的层状包装材料(12)的输送装置,并且在与打开装置相对应的位置具有破裂区域(52); 密封单元,用于密封包装材料(12); 以及在包装材料(12)的输送方向上设置在密封单元的上游侧的加热装置,使得加热装置与包装材料(12)的最内层相对,以加热包装材料(12) )。 在这种情况下,加热熔融后,包装材料(12)的树脂膜逐渐冷却。 结果,构成树脂膜的热塑性树脂结晶化,变脆。 因此,当通过使用打开装置施加外力从而打开出口(21)时,树脂膜不会伸展。 结果,包装材料(12)可以容易地破裂,并且由于树脂膜没有破裂和拉伸部分以混合的方式共存,因此可以防止包装材料(12)的破裂表面变粗糙。