CN102171110A - 具有待撕开的弱化区域的泡型封装单元 - Google Patents

具有待撕开的弱化区域的泡型封装单元 Download PDF

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CN102171110A
CN102171110A CN2009801391724A CN200980139172A CN102171110A CN 102171110 A CN102171110 A CN 102171110A CN 2009801391724 A CN2009801391724 A CN 2009801391724A CN 200980139172 A CN200980139172 A CN 200980139172A CN 102171110 A CN102171110 A CN 102171110A
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CN102171110B (zh
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N·A·普林森
R·K·帕顿
C·S·斯特里克林
C·范霍夫-布雷克尔曼斯
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Koninklijke Philips NV
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/36Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed
    • B65D75/366Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed and forming one compartment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2575/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D2575/28Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by association or interconnecting two or more sheets or blanks
    • B65D2575/30Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D2575/36One sheet or blank being recessed and the other formed or relatively stiff flat sheet material, e.g. blister packages
    • B65D2575/361Details
    • B65D2575/362Details with special means for gaining access to the contents
    • B65D2575/367Details with special means for gaining access to the contents through a preformed opening in the flat sheet, e.g. the opening being defined by weakened lines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2577/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10Container closures formed after filling
    • B65D2577/20Container closures formed after filling by applying separate lids or covers
    • B65D2577/2066Means on, or attached to, container flange facilitating opening, e.g. non-bonding region, cut-out
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2577/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10Container closures formed after filling
    • B65D2577/20Container closures formed after filling by applying separate lids or covers
    • B65D2577/2075Lines of weakness or apertures
    • B65D2577/2091Lines of weakness or apertures in cover

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  • Chemical & Material Sciences (AREA)
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  • Engineering & Computer Science (AREA)
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Abstract

一种泡型封装单元具有前壁(2)和后壁(1),该前壁和后壁在它们之间限定物品容纳空间(6)。前壁(2)和后壁(1)具有周边接合部(4)。在所述周边接合部(4)以内,弱化区域(7)存在于前壁和后壁(1,2)中的至少一个壁中,该弱化区域(7)可由用户撕开以分离前壁和后壁(1,2)。所述弱化区域(7)具有位于所述外围区域以内的两个端部,从而可以在用户在壁(1,2)中已经进行切割之后撕开弱化区域(7)。

Description

具有待撕开的弱化区域的泡型封装单元
技术领域
本发明涉及一种具有前壁和后壁的泡型封装单元,该前壁和后壁在它们之间限定物品容纳空间,其中前壁和后壁沿着前壁和后壁的外围区域的至少主要部分具有周边接合部,并且其中在所述周边接合部以内,弱化区域沿着周边接合部的部分存在于前壁和后壁中的至少一个壁中,该弱化区域可由用户撕开以分离前壁和后壁以便介入所述物品容纳空间。
背景技术
在WO-A-01/60711中公开了这样的泡型封装单元。这一出版物描述一种具有所谓撕开条的封装单元,该撕开条包括周边接合部的部分。撕开条通过前壁和后壁中的弱化区域来与封装单元的其余部分连接。用户可以通过撕开弱化区域而从封装单元分离撕开条。随后可以容易地打开封装单元以便从封装单元取出物品。
发明内容
壁的材料可以是塑料和/或纸板或者是可以包围待包装的物品的任何其它材料或者材料组合。该材料可以有弹性以便形成于物品周围,或者一个或者两个壁可以具有用于容纳物品的凹陷部分。优选地,封装单元的后壁基本上平坦。至少一个壁(优选为前壁)由透明塑料制成,从而示出物品。除了物品之外,纸板或者纸片也可以存在于封装单元中以例如表明如何打开封装单元和/或给出关于物品使用的指导和/或者给出它的规格。
周边接合部可以利用熔接(heat seal)来热接于两个壁的边缘附近,或者壁可以在外围区域中胶合在一起或者以任何其它方式来彼此固定。另外,在两个壁由一件材料制成的情况下,周边接合部的部分可以由壁的材料的折叠构成。
根据所述WO-A-01/60711的泡型封装单元易于打开。因此可以打开封装单元以便从商店取走物品而没有可以存在于封装单元中的防窃保护。另一方面,为了实现防窃,泡型封装单元经常难以打开。这是不利的,因为优选的是可以在用户购买封装单元中的物品并且带回家之后可以用简单方式从封装单元取出物品。
本发明的一个目的在于一种可以借助一把剪刀来容易打开的泡型封装单元,但是其中若未使用这样的工具就难以打开封装单元。
本发明的另一目的在于一种泡型封装单元,其中打开封装单元的用户的手指可以容易分离封装单元的前壁和后壁。
为了实现这些目的中的一个或者两个目的,根据本发明的一种泡型封装单元的特征在于所述弱化区域具有位于所述外围区域以内的两个端部,其中弱化区域可以在用户经过所述弱化区域的所述两个端部从所述外围区域开始在前壁和后壁中已经进行切割之后由用户撕开。弱化区域可以由在封装单元的所述前壁和后壁中或者在所述前壁和后壁之一中、优选地仅在后壁中的穿孔构成。由于弱化区域未向封装单元的外围区域延伸,所以仅有可能在从所述外围区域开始向和经过弱化区域的所述端部进行切割之后撕开弱化区域。以这一方式,仅需简单工具如一把剪刀以打开封装单元,但是一旦进行相对简单切割,就可以通过撕开至少一个壁的材料来打开封装单元。
在一个优选实施例中,两个弱化区域存在位于封装单元的外围区域的相对部分中,其中在外围区域在所述相对部分之间的又一部分附近的切割线穿越两个弱化区域。以这一方式,当封装单元具有基本上矩形形状时,一把剪刀沿着矩形的四条边之一的切割足以在四条边中的三条边打开封装单元,从而从封装单元自由取出物品。
在一个优选实施例中,切割线表明于前壁和后壁之一上、优选为后壁上或者前壁与后壁之间的材料片上,其中切割线穿越至少一个弱化区域。切割线可以由具有一把剪刀图像的虚线表明,从而用户清楚如何打开封装单元。
在一个优选实施例中,在封装单元的外围区域中的凹口存在于所述切割线穿过外围区域时所在的位置,即必须经过外围区域进行切割的位置。这样的凹口有助于借助一把剪刀来进行切割。优选地,凹口存在于切割线的两端。
在一个优选实施例中,为了例如在陈列台中悬挂封装单元,缝状开口存在于前壁和后壁中。优选地,所述缝状开口沿着切割线的部分延伸、即切割线穿越缝状开口。以这一方式缩短为了打开封装单元而将进行的切割的长度,仅需切割在缝状开口的两端的壁。
在一个优选实施例中,在前壁和后壁之一中、优选地在后壁中,所述开口比在所述前壁和后壁中的另一个壁中更大,从而在用户经过缝状开口沿着切割线已经进行切割之后有助于用户的手指分离前壁和后壁。优选地,在前壁和后壁之一中的开口的更大部分与另一个壁的凹陷部分重叠,从而可以经过所述开口在所述凹陷部分中容易插入手指。
附图说明
现在将借助对根据本发明的泡型封装单元的实施例的描述来进一步阐明本发明,其中参照包括图解图形的附图,其中:
图1是封装单元的后视图;
图2是根据图1中的线II-II的剖面图;
图3是根据图1中的线III-III的剖面图;以及
图4示出了用于打开封装单元的指导。
具体实施方式
图1示出了泡型封装单元的后视图。后壁1具有开口3,封装单元的前壁2的部分通过该开口而可见。后壁1平坦并且具有基本上矩形形状。后壁1和前壁2这两个壁均由塑料制成,其中前壁2透明。后壁1在封装单元的外围区域中借助熔接4来热接到前壁2从而形成两个壁1、2的周边接合部。在图1中借助平行线的影线区来表明熔接4的位置。在封装单元的顶部是水平缝状开口5以便在陈列台中悬挂封装单元。缝状开口5存在于前壁2中并且与后壁1中的开口3的部分对应。后壁1中的开口3的其它部分在向下方向上延伸(见图1和图2)。
图2和图3是示出了在平坦后壁1与前壁2的凹陷部分之间的物品容纳空间6的封装单元的截面图。前壁2的凹陷部分可以具有与物品容纳空间6中的物品的形状相适应的任何形状。
后壁1包括在它的外围区域的相对部分附近的两个弱化区域7。弱化区域7由经过后壁1的材料的两个直线穿孔阵列创建。另外,后壁1具有表明切割线(即在打开封装单元时将借助一把剪刀来切割的线)的虚线8。在切割线8的末端在两个壁1、2中的两个凹口9有助于在用户打开封装单元时的切割操作。
在用户已经沿着切割线8切割之后,他可以经过后壁1的开口3容易插入他的手指,因为在开口3后面是前壁2的凹陷部分。然后,他可以撕开后壁1的弱化区域7,从而打开封装单元并且可以从封装单元取出包装的物品。
图4示出了如何打开根据图1-3的泡型封装单元。可以在后壁1上表示这些指导以便为打开封装单元的个人阐明打开操作。它示出如何借助一把剪刀来切割该切割线以及如何插入手指以便撕开弱化区域。
尽管在附图和说明书中已经说明本发明,但是这样的图示和描述将视为示例或者举例而非限制;本发明并不限于公开的实施例。在互不相同的从属权利要求中记载某些措施这仅有的事实并不表明不能有利地使用这些措施的组合。在权利要求书中的任何标号不应理解为限制本发明的范围。

Claims (7)

1.一种泡型封装单元,具有前壁(2)和后壁(1),所述前壁和后壁在它们之间限定物品容纳空间(6),其中所述前壁(2)和所述后壁(1)沿着所述前壁和后壁(1,2)的外围区域的至少主要部分具有周边接合部(4),并且其中在所述周边接合部(4)以内,弱化区域(7)沿着所述周边接合部(4)的部分存在于所述前壁和后壁(1,2)中的至少一个壁中,所述弱化区域(7)可由用户撕开以分离所述前壁和后壁(1,2)以便介入所述物品容纳空间(6),其特征在于所述弱化区域(7)具有位于所述外围区域以内的两个端部,从而所述弱化区域(7)可以在用户经过所述弱化区域(7)的所述两个端部从所述外围区域开始在所述前壁和后壁(1,2)中已经进行切割之后由用户撕开。
2.如权利要求1所述的封装单元,其特征在于两个弱化区域(7)存在位于所述封装单元的所述外围区域的相对部分中,其中在所述相对部分之间的所述外围区域的又一部分附近的切割线(8)穿越两个弱化区域(7)。
3.如权利要求2所述的封装单元,其特征在于所述切割线(8)表明于所述前壁和后壁(1,2)之一上或者所述前壁与后壁(1,2)之间的材料片上,其中所述切割线(8)穿越至少一个弱化区域(7)。
4.如权利要求2所述的封装单元,其特征在于在所述外围区域中的凹口(9)存在于所述切割线(8)穿过所述外围区域时所在的位置。
5.如权利要求2所述的封装单元,其特征在于缝状开口(3,5)存在于所述前壁和后壁(1,2)中用于悬挂所述封装单元,其中所述缝状开口(3,5)沿着所述切割线(8)的部分延伸。
6.如权利要求5所述的封装单元,其特征在于在所述前壁和后壁(1)之一中,所述开口(3,5)比在所述前壁和后壁中的另一个壁(2)中更大,从而在用户经过缝状开口(3,5)沿着所述切割线(8)已经进行切割之后有助于用户的手指分离所述前壁和后壁(1,2)。
7.如权利要求6所述的封装单元,其特征在于在所述前壁和后壁(1)之一中的所述开口的更大部分与另一个壁(2)的凹陷部分(6)重叠。
CN200980139172.4A 2008-10-02 2009-09-28 具有待撕开的弱化区域的泡型封装单元 Expired - Fee Related CN102171110B (zh)

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PCT/IB2009/054236 WO2010038185A1 (en) 2008-10-02 2009-09-28 A blister-type packaging unit having a weakened region to be torn

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CN102171110B (zh) 2013-02-20
EP2342141B1 (en) 2013-05-29
JP5784493B2 (ja) 2015-09-24
RU2522091C2 (ru) 2014-07-10
RU2011117239A (ru) 2012-11-10
WO2010038185A1 (en) 2010-04-08
US8915370B2 (en) 2014-12-23
JP2012504533A (ja) 2012-02-23

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