CN112193617B - 包装可食用产品的方法和包装产品单元 - Google Patents
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Abstract
本发明公开了一种用于包装可食用产品的方法和包装产品单元。所述方法包括形成包装(2),该包装(2)具有通过通道(7)连通的容兜部分(5)和袋部分(6)。手柄(8)通过通道(7)插入,然后通道(7)围绕手柄(8)被紧密密封,以避免容兜部分(5)与袋部分(6)之间的任何泄漏。然后,容兜部分(5)填充有可食用物质,以制成带有手柄(8)的包装可食用产品。
Description
技术领域
本发明涉及一种包装可食用产品的方法。本发明还涉及包装可食用产品单元。
该包装方法可用于通过在模子中倾倒或注射糖浆或通常的流体混合物,并随后凝固,给食品如冰淇淋、冷饮、糖果、奶酪赋予所期望的形状。
本发明特别关注带有插入物或手柄的可食用产品的包装以允许产品在消费时被保持。
背景技术
已知的技术包括形成可食用产品的方法,该方法包括将混合物(糖浆、液体或糊状物)倒入模子中,随后通过冷却将其凝固。在成品包含以棒或手柄的形式的插入物以允许在消费产品时保持产品的情况下,例如在冰淇淋或冰棍的情况下,通常在混合物倾倒期间或之后,并且总是在其最终凝固之前,将插入物布置在模子中。这种类型的解决方案例如在现有技术文献US 2759831、US 4001440和WO 93/21087中有所描述。
插入物的定位并不容易,特别是因为它需要复杂的机构来将插入物悬挂在每个模子的腔中。此外,通常在浇铸过程中,插入物从产品中突出的部分被少量液体或糖浆混合物覆盖,导致产品在被消费时与握着插入物的手发生不愉快且不卫生的接触。
同一申请人的文件WO 95/05749描述了一种过程,其中包装形成有彼此连通的容兜部分和管状部分,手柄沿着管状部分延伸并从那里进入容兜部分。容兜部分通过包中的开口填充有可食用流体,然后将开口密封。该解决方案的特殊特征在于,在形成管状部分之后但在填充容兜部分之前,将手柄插入管状部分。
WO 95/05749中描述的解决方案已经证明在解决与插入物或手柄的正确定位相关的已知技术的问题方面是令人满意的。然而,这种解决方案仅在插入件具有规则形状的情况下有效,没有插入到包装中管状部分内的手柄部分的底切和例如圆柱形。由于在包装产品领域越来越需要定制插入物的手柄部分,因此需要提供一种解决方案来克服已知技术的限制。
在WO 95/05749中描述的方法中,在制造带有棒或板条型扁平插入物的包装产品时也遇到了问题。为了避免在浇铸过程中插入物从产品中突出的部分被少量的液体混合物覆盖,WO 95/05749教导了如何在棒上制造密封环。这种解决方案通过要求制造商采用包括密封环的特定插入物构造,有效地限制了棒和相关联包装的制造灵活性,而密封环不是总是可行的或消费者可以接受的。
发明内容
本发明的一个目的是提供一种包装带有任何形状插入物的可食用产品的方法。本发明的另一个目的是提供一种包装有任何形状插入物的产品。
在这些目的中,制造能够使用扁平或薄的插入物而没有产品覆盖插入物的手柄部分或手柄的一部分的风险的包装产品的目标尤其重要。
根据一个方面,描述了一种可食用产品的包装方法,其中形成了包括容兜部分和袋部分的包装。在包装的这两个部分之间即容兜部分与袋部分之间形成通道,插入物或手柄插入通道中,使得插入物或手柄以锚固部分布置在包装的袋部分中,并且以另一抓握部分布置到包装的容兜部分内。该方法包括围绕插入物或手柄基本上在插入物被插入的通道处或附近的区域紧密密封包装。这样,在容兜部分与袋部分之间获得了紧密的密封,基本上使插入物周围的通道变窄。该方法然后包括通过包装中的开口用可食用流体填充包装的容兜部分,然后当填充完成时焊接和/或密封该开口。
在一个优选的方面,围绕手柄的中间部分(即锚固部分与抓握部分或手柄部分之间的部分)密封包装。
根据另一个优选的方面,包装通过将一对相对的壳体接合在一起而形成,壳体优选由塑料材料制成。手柄周围的密封优选通过模具热压两个壳体来实现。两个相对的壳体优选地沿着周向边缘以可分离的方式密封在一起。可以通过吹塑模制形成容兜部分和袋部分。
根据另一方面,描述了包括包装的包装产品单元。该包装包括容兜部分和袋部分。在容兜部分与袋状部分之间有一个通道,插入物或手柄通过该通道设置。插入物或手柄部分地布置在袋部分中,部分地布置在容兜部分中。可食用产品被布置在容兜部分中。在通路处或通路附近,围绕插入物或手柄密封包装,以在容兜部分与袋部分之间提供密封。
附图说明
参考作为非限制性示例给出的附图,进一步的特征和优点将从以下优选实施例的详细描述中得到:
-图1是并入了本发明特征的包装产品单元的透视图;
-图2是根据图1的平面II-II的包装产品单元的截面图;和
-图3是根据图2的线III-IIII的包装产品单元的纵向截面图;
具体实施方式
图1至图3示出了包装产品单元1,即产品在包装2中。也用作模子的包装2可以由两个相对的壳体2a、2b制成,例如任何形状的对称相对的壳体,优选由塑料制成。
相对的壳体2a、2b可以通过连续的密封3,优选热密封,沿着它们的外边缘的一部分,例如在包装2的纵向中间平面中,接合在一起。
壳体2a、2b限定了内腔4,该内腔具有足够大以容纳产品的容兜部分5。内腔4还包括邻近容兜部分5的袋部分6。在容兜部分5与袋部分6之间设有通道7,手柄8例如棒、板条或类似物,穿过该通道7。手柄8包括抓握部分8a,抓握部分8a布置在内腔4的袋部分6中。在抓握部分8a的相对侧,手柄8包括布置在内腔4的容兜部分5中的锚固部分8b。锚固部分8b被并入到凝固产品中,使得它可以在使用中通过从手柄8的抓握部分8a握持而来被消费。
在通道7处设有中间密封部段9,在此处包装2与手柄8紧密接触,以防止内腔4的容兜部分5与袋部分6之间的连通。特别地,在附图所示的实施例中,密封部段9基本上横向于手柄8的延伸部。密封部段9优选地在纵向方向上非常短,也就是说,在手柄8的长度方向上非常短,从而仅仅紧密地密封手柄8的有限的中间部分8c,并且使抓握部分8a在内腔4的袋部分6内基本自由。密封部段9包括在手柄8两侧的两个壳体2a、2b上的两个凹陷10,使得壳体2a、2b抵靠手柄8的平坦表面搁置。密封部段9还包括两个侧向接合区11,与通道7的原始宽度相比,该侧向接合区11将通道7的宽度减小到手柄8在抓握部分8a与锚固部分8b之间的其中间区8c中的宽度,通道7的原始宽度足够宽,以允许抓握部分8a引入包2的内腔4的袋部分6中。
在连续密封3的外部,包装2可以在开口区12中具有开口装置。在开口区12中,形成包装2的两个相对的壳体2a、2b没有焊接在一起。因此,在开口区12中,形成了两个彼此紧邻的翼片,但是这两个翼片能够容易地分开,并且因此能够被想要打开包装2以消费产品的使用者抓住并从彼此拉开。然而,必须理解的是,开口装置(优选地为翼片形式)可以设置在连续密封3的任何部分处。
在连续密封3的一部段中,在开口区12的相对侧上,存在连续密封3的上部段13。例如,密封的上部段13是平坦的,并且在流体产品已经通过开口A引入内腔4之后被密封,使得用于包装产品2的包装最终被完全密封。
手柄8可以包括细长的扁平板条,例如图中所示的板条,其可以具有任何形状的轮廓,特别是在抓握部分8a中可以比布置在通道7中的中间区域8c更宽。
为了制造包装产品单元1,包装2通过沿着连续密封3将两片塑料材料密封在一起来制备,除了开口区域12保持打开以形成开口A。在这个阶段,连续密封3可以具有形成通道7的中央变窄部分。在任何情况下,通道7最初呈现的宽度使得手柄8的抓握部分8a可以在例如通过开口A将空气吹入包装2中而已经形成内腔4之后容易地插入内腔4的袋部分6中。
当手柄8布置到内腔4时,其抓握部分8a布置在袋部分6中,锚固部分8b布置在袋部分5中,围绕手柄8的整个中间区域8c形成紧密密封部段9。密封部段9通过施加热压制成,例如通过为此目的配置的加热板或模具。在密封部段9制成之后,使得通道7被手柄8完全占据,并且在容兜部分5与袋部分6之间不再有连通,流体产品通过开口A倒入以填充容兜部分5。然后,通过提供上密封部段13,随着开口A的关闭,连续密封3完成。
自然地,在不损害本发明的原理的情况下,在不脱离本发明的范围的情况下,实施例和生产细节可以相对于已经描述和图示的内容有很大变化。
Claims (6)
1.一种用于包装可食用产品的方法,所述方法包括:
形成用于包装产品的包装(2),所述包装包括容兜部分(5)和袋部分(6),在所述容兜部分(5)和所述袋部分(6)之间设有通道(7),
将手柄(8)插入所述通道(7)中,使得所述手柄的抓握部分(8a)设置在所述袋部分(6)中,而所述手柄的锚固部分(8b)设置在所述容兜部分(5)中,
在所述通道(7)处或邻近所述通道(7)处围绕所述手柄(8)紧密密封所述包装(2),以在所述容兜部分(5)与所述袋部分(6)之间形成紧密密封,
通过用于包装产品的所述包装(2)的容兜部分(5)中的开口(A),用可食用流体填充所述容兜部分(5),以及
密封所述开口(A),
其中,用于包装产品的包装(2)通过将一对相对的壳体(2a,2b)接合在一起而形成,通过在模具中热压所述一对相对的壳体(2a,2b)来实现围绕所述手柄(8)的密封,
其中,所述手柄(8)具有限定纵向方向的长度,在所述通道(7)处设有密封部段(9),所述密封部段(9)基本上横向于手柄(8)的延伸部,所述密封部段(9)在纵向方向上非常短,从而仅仅紧密地密封所述手柄(8)的有限的中间部分(8c),并且使抓握部分(8a)在所述袋部分(6)内基本自由。
2.根据权利要求1所述的方法,其中,围绕所述手柄(8)的中间部分(8c)密封所述包装。
3.根据权利要求1所述的方法,其中,所述一对相对的壳体以可分离的方式沿着周向边缘密封在一起。
4.根据权利要求1所述的方法,其中,所述容兜部分(5)和所述袋部分(6)通过吹塑模制形成。
5.一种包装产品单元,包括用于包装产品的包装(2),所述包装包括容兜部分(5)和袋部分(6),在所述容兜部分(5)和所述袋部分(6)之间设有通道(7),手柄(8)被引入所述通道,使得所述手柄的抓握部分(8a)设置在所述袋部分(6)内,所述手柄的锚固部分(8b)设置在所述容兜部分(5)内,可食用产品布置在所述容兜部分(5)内,所述包装的在所述通道(7)处或所述通道(7)附近的区域围绕所述手柄(8)被紧密密封,以在所述容兜部分(5)与所述袋部分(6)之间形成紧密密封,所述手柄(8)具有限定纵向方向的长度,在所述通道(7)处设有密封部段(9),所述密封部段(9)基本上横向于手柄(8)的延伸部,所述密封部段(9)在纵向方向上非常短,从而仅仅紧密地密封所述手柄(8)的有限的中间部分(8c),并且使抓握部分(8a)在所述袋部分(6)内基本自由。
6.根据权利要求5所述的包装产品单元,其中,所述密封部段(9)还包括两个侧向接合区(11),所述侧向接合区(11)将所述通道(7)的宽度减小到所述手柄(8)进入所述袋部分(6)中的、在所述抓握部分(8a)与所述锚固部分(8b)之间的其中间部分(8c)中的宽度。
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IT102019000020482A IT201900020482A1 (it) | 2019-11-06 | 2019-11-06 | Metodo di confezionamento di un prodotto commestibile e una relativa unità di prodotto confezionato |
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FR3126221B1 (fr) * | 2021-08-17 | 2023-10-13 | Savencia Sa | Emballage alimentaire d’une portion de produit végétal ou laitier et son procédé de fabrication |
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US20210130063A1 (en) | 2021-05-06 |
IT201900020482A1 (it) | 2021-05-06 |
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