CN101415613B - 用于管道的柔性多层结构 - Google Patents

用于管道的柔性多层结构 Download PDF

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Publication number
CN101415613B
CN101415613B CN2007800119875A CN200780011987A CN101415613B CN 101415613 B CN101415613 B CN 101415613B CN 2007800119875 A CN2007800119875 A CN 2007800119875A CN 200780011987 A CN200780011987 A CN 200780011987A CN 101415613 B CN101415613 B CN 101415613B
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lamella
lamination
band
pipe
thickness
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CN101415613A (zh
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J·托马塞
斯蒂法尼·马修
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Aisapack Holding SA
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Aisapack Holding SA
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Priority claimed from EP06118199A external-priority patent/EP1884349A1/fr
Priority claimed from EP06118170A external-priority patent/EP1884348A1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
    • B29C65/5021—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being multi-layered
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
    • B29C65/505—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined and placed in a recess formed in the parts to be joined, e.g. in order to obtain a continuous surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7371—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7371—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable
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Abstract

本发明涉及一种由叠层形成的柔性包装管状物，其中该叠层包括至少一个第一片层和一个第二片层，特征在于，第一片层由这样的材料形成，其中该材料的特性使其能够把第一片层焊接到其本身上，同时第二片层由这样的材料形成，其中该材料的特性使其不能够把第二片层焊接到第一片层上。

Description

用于管道的柔性多层结构
技术领域
本发明属于包装领域，并用于改进利用塑料膜形成的柔性管。更具体地说，本发明涉及一种多层管状结构以及它的制造方法。
现有技术
柔性管通常用于包装牙膏、化妆品、药剂或者食物。
许多柔性管由叠层制成，其中该叠层端部通过焊接相连，以形成柔性管状主体。管状主体的焊接通过叠加端部并在交叠处焊接表面而进行。管状物头部然后焊接或者包覆模制(overmoulded)在此管状主体上。
通常使用的叠层由三个膜叠合而成：
-形成叠层上表面和包装件外表面的第一膜。它通常被印制并常常包括几个片层。它在叠层端部交叠处焊在第三膜上。优选的是，此第一膜由聚烯烃制成，以使包装件通过以高生产率焊接而制造。
-第二膜，夹在该第一和第三膜之间，形成叠层的中心部分，并常常提供屏蔽性能，例如对香味或者氧气的弱渗透性。第二膜例如包括铝箔或者多层膜，这种多层膜包括屏蔽聚合物，例如乙烯-乙烯醇(EVOH)。
-形成叠层下表面和包装件内表面的第三膜。此膜与包装产品接触，并保证包装件的卫生特性。它在叠层端部交叠处焊在第一膜上。它还通过焊在管状物头部而结合。该第三膜常常为多层膜，并由聚烯烃形成，以便能够以高生产率焊接。
专利申请EP 2 701 926的主题为由多层柔性套筒形成的管状物，其中该多 层柔性套筒包括具有对氧气和香味有屏蔽效果的一个片层。所述片层夹在基于聚烯烃的几个片层之间。位于屏蔽效应片层和包装件内表面之间的片层总厚度在55和135微米之间，以便较好地除掉香味。
专利申请EP 203 265提供多层叠层，用于制造具有高应力抗断裂能力的柔性管。该多层结构包括形成管状物内表面的线性低密度聚乙烯(LLDPE)片层。所述LLDPE片层能够快速焊接在外聚乙烯片层上，并具有阻挠通过摩擦形成灰尘的强大能力。EP203 265提供以下优选多层结构：从形成管状物外表面上层到形成管状物内表面的叠层下层，列举片层如下：PE-PE-纸-LDPE-粘合剂-铝-粘合剂-LLDPE。
专利US4418841由于双轴取向聚丙烯(BOPP)膜嵌入结构中而提供具有高强度的叠层。此外，该管状物包括线性低密度聚乙烯(LLDPE)片层，其中该片层显著地提高抗应力开裂能力以及阻挠通过摩擦形成灰尘的能力。专利US4418841提供以下优选多层结构：从形成管状物外表面上层到形成内表面的叠层下层，列举片层如下：LDPE-LDPE-纸-PEI-OPP-PEI-EAA-铝-EAA-LLDPE。
专利US5051266提供由叠层组成的柔性管，其中形成包装件内表面的下层由乙烯-醋酸乙烯酯(EVA)和乙烯/丙烯酸酯橡胶混合物形成。至少叠层内层被辐照。该管状物用于包装产品的在原处烹调；该管状物沉浸在水锅中。提供于专利US5 051 266中的多层结构提高在产品和管状物内表面之间的接触。
要解决的问题
提供于现有技术中的管状物由包括许多片层的叠层制成，使其能够：
-保证足够的屏蔽性能；
-能够快速焊接；
-具有印刷或者可印刷的外表面；
-保证抵抗应力开裂的能力；
-阻止由于摩擦导致的灰尘形成；
-具有足够强度；以及
-保证与包装产品有关的卫生特性。
减少这些叠层中片层数目有很大好处，从而使其制造方法简化，并产生更经济的叠层。
在本发明内容中使用的术语定义
在本发明内容中，使用以下术语和缩略语：
叠层：由于几个膜叠合而形成的多层膜。
BOPET：：双轴取向聚对苯二甲酸乙二醇酯；
BOPP：双轴取向聚丙烯；
BOPA：双轴取向聚酰胺；
PE：聚乙烯；
LDPE：低密度聚乙烯；
LLDPE：线性低密度聚乙烯；
HDPE：高密度聚乙烯；
EVOH：乙烯-乙烯醇；
粘合：在叠层制备期间使用的粘合剂以结合几个膜。
胶水：使用的粘合剂产品以把条带粘结在叠层上。
焊接：焊接操作用于通过熔化两种同性或者在熔融状态可混合的材料而结合，所述可混合性通过分子链散布和渗透而呈现；然后通过冷却所述材料以冻结分子渗透状态。
粘结：不同于焊接，粘结被称为用于结合不同性或者在熔融状态不可混 和的两种材料的操作。粘结可通过化学机理(链端的反应、交联)或者物理机理(范德华力、蒸发)发生。粘结可在室温下或者通过加热材料进行的结合操作。
可焊接片层：片层的主要特征是能够并且便于通过焊接进行包装件制备。
功能片层：片层的主要特征是提供除了焊接性能以外的特性。通常使用具有较小厚度的功能层，例如，以改进包装件(印刷片层、透明片层)的外观，并提高包装件(双轴取向片层、技术片层)的强度，以提供屏蔽性能(氧气、香味)或者提供功能性(方便撕开以打开包装件)。
发明内容
本发明涉及一种由叠层形成的柔性包装管状物，其中该叠层包括至少一个第一片层和一个第二片层，特征在于，第一片层由这样的材料形成，其中该材料的特性使其能够把第一片层焊接到其本身上，同时第二片层由这样的材料形成，其中该材料的特性使其不能够把第二片层焊接到第一片层上。
有益的是，本发明包括：
-形成包装件内表面的基于聚烯烃的第一片层；以及
-形成包装件外表面由双轴取向聚合物制成的第二片层。
优选的是，第一片层为可高速焊在本身上的聚乙烯片层。形成包装件内表面的线性低密度聚乙烯片层是有益的。
根据本发明的一个实施例，叠层包括具有对氧气或者香味有屏蔽效果的片层。
根据另一个实施例，基于聚烯烃的片层具有总厚度的至少60％。
根据另一个实施例，叠层具有小于200微米的厚度。
优选的是，所述叠层由只有两个膜的叠合而形成。
根据本发明的管状物具有提高的爆裂强度、极好的跌落冲击强度、对应力开裂很好的抵抗能力以及良好的屏蔽性能。
管状物通过叠层端部对接焊并通过添加把所述叠层端部结合的薄条带而制成。
附图说明
图1是本发明为通过焊接叠层2端部而形成的柔性管状主体1的剖面示意图；
图2是制备管状主体1的第一方法的示意图；
图3是结合管状主体1的第二方法的示意图。
具体实施方式
本发明描述一种具有有益的多层结构的管状物。与现有技术提供的那种不同，此多层结构特别之处在于，所述管状物内表面和外表面不能彼此焊接一起。
在图1示出的本发明为通过焊接叠层2端部而形成的柔性管状主体1的剖面。该叠层2包括形成管状主体外表面的第一片层3和形成所述管状主体内表面的第二片层4。该片层4由基于聚烯烃聚烯烃的树脂构成，并在叠层端部的对接结合部5而容易地焊在本身上。内片层4能够使管状物头部结合在管状主体1端部上；所述管状物头部或者通过焊接或者通过包覆模制(overmoulding)相连。与包装产品接触的片层4提供了保藏产品而需要的卫生特性。优选的是，基于聚烯烃的片层具有叠层厚度的至少60％。形成叠层外表面的片层3通常用作装饰品的介质，所述装饰品或者在包装件表面上，或者包埋在叠层厚度中。有益的是，片层3为具有较小厚度和高强度的功能层。片层3还可针对它的表面特性(手感)以及光学特性(光泽、透明度)而进行选择。由于它们特性的互补性，片层3和4具有不同特性而不能彼此焊在一起。形成叠层的片层用粘合剂结合一起，并根据本领域技术人员公知的方法结合。管状主体的制备 不能通过焊接叠层端部交叠处而进行，因为片层3和4不能彼此焊在一起。本发明还提出一种用于对叠层端部对接结合的方法。
根据本发明的优选实施例，叠层2仅仅通过使可包括几个片层的两个膜的结合而形成，不同于目前使用的需要三个膜结合的叠层。依据本发明的这种优选实施例，第一膜包括形成包装件外片层的至少片层3，而第二膜包括形成包装件内表面的至少片层5。优选的是，第一膜包括功能层，而第二膜包括可焊接片层。
根据本发明的一个特别有益实施例，管状物1由包括双轴取向聚合物片层3的叠层2形成，其中该片层3形成它的外表面。双轴取向聚合物片层提供高强度，同时还提供提高包装件吸引人特性的光学特性(玻璃--透明性)。根据本发明的第一典型实施例，叠层包括形成叠层外表面的BOPET片层和形成包装件内表面的LLDPE片层；两个片层通过粘合剂薄层相连一起。LLDPE片层具有所述叠层厚度的80％。为了提高多层结构对氧气或者香味的不渗透性，有益的是，添加具有屏蔽效应的附加片层。例如，EVOH片层可插入LLDPE片层中。另一个技术方案在于把SiOx沉积在BOPET片层上。
在本发明中提出的管状物多层结构具有许多优点。此多层结构包括减少数目的片层，具有高强度、对氧气或者香味的弱渗透性以及极好的美学特性。该管状物可在管状主体整个周围上装饰，在焊接区中装饰也是连续的。
本发明的要点在于焊接叠层形成管状主体1的方法。这是因为，对于焊接区具有与叠层类似的特性是重要的，从而包装件具有均匀特性。本发明提出一种用于结合叠层端部的方法，这就能够在焊接区获得与叠层相同的特性。理想地，焊接区不能由包装件的使用者通过美学方法或机械方法探测.
在图2中示出了制备管状主体1的第一方法。此方法在于叠层2端部的对接焊，同时还在于利用固定到包装件外表面上的条带6来使焊接区5增强。通常，叠层2端部的对接焊操作导致所述端部局部结合，只有可焊接的片层4有效地焊接。由于片层3没有对接焊，而导致在焊接区5管状主体脆弱区域。条带6能够使焊接区增强，并弥补在焊接部片层3的间断。优选的是，条带6包括 强度大于或等于片层3的双轴取向聚合物片层。条带6可焊接或者粘结到片层3上。当片层3为双轴取向聚合物片层时，条带6通常被粘结。
在图3中示出了结合管状主体1的第二方法。此方法在于叠层2端部的对接焊，同时还在于利用固定到包装件内表面上的条带6来使焊接区5增强。条带6焊在片层4上。优选的是，条带6包括与片层3同性的聚烯烃层。优选的是，条带6还包括包埋在两个可焊接片层之间的双轴取向聚合物片层。
叠层的可焊接层通常基于聚烯烃(聚乙烯、聚丙烯)。对接焊使非常少量的材料接触，这就更难以获得坚固的结合。已经注意到，由80％线性低密度聚乙烯和20％自由基(radical)低密度聚乙烯混合物组成的可焊接片层能够获得坚固焊接。
功能层基于多种树脂(例如：PET、PA、PS、EVOH、PVDC)，其中的选择取决于期望特性。目前使用的主要功能层为单轴或者双轴取向(PP、PET、PA、PS)片层；和具有屏蔽性能的膜(具有SiOx、PVDC、EVOH、PA涂层沉积物的PET)。功能层也可由铝或者纸制造。
为了提供屏蔽性能，叠层可包括铝片层、PET或者OPP屏蔽层(具有PVOH、PVDC、SiOx、AlOx或者或者金属化涂层)，或者用EVOH或者PVOH型屏蔽物共挤压的片层。
本发明能够获得在焊接区厚度可以忽略变化的包装件，并在焊接区具有与叠层强度相等的强度。获得的包装件可印刷在它的整个表面上，而在焊接区印刷部上没有间断。
由于能够使包装件具有提高的美学特性，因此先前描述的管状结构特别有益；在包装件吸引人方面的改进与在包装件表面上功能层3的存在有关，同时与焊接区几乎不能看见以及包装件的壁在焊接区具有可忽略的过厚度。
本发明能够产生经济的包装件，具有小厚度和高强度。在本发明中描述的管状物可通过多层塑料膜结合而形成，也可由包括铝片层和纸或者纸板片层的膜形成。
条带的厚度可几乎等于叠层厚度。通常，条带厚度比叠层厚度小三或者十倍。优选的是，所述条带的厚度在10和60微米之间。条带可以是印刷或者透明的；条带可粘结或者焊接在叠层表面上；可含有屏蔽层以提高结合部的屏蔽性能。条带可在叠层对接焊前或焊后施设。条带可以是在室温下施设的粘合条带，该条带可通过在叠层和所述条带之间的接口处添加胶水而粘结，该条带可通过加热所述条带而粘结，该条带可被焊接。条带到叠层的粘结强度是确定结合部强度的一个因素。当压力、拉伸、弯曲、冲击或者疲劳应力作用到包装件时，太低的粘结强度导致结合部断裂的危险。由此，希望在条带和叠层之间获得坚固的粘合，以便所述条带与所述叠层分不开。
条带可焊接或者粘结到叠层表面上。常常倾向于把条带粘结到形成包装件外表面的结合部上表面上的叠层上。可想象出许多粘合和粘合的方法。举例来说，第一方法在于添加粘合剂预先施加在其中的条带上。此方法的第一变型示例是可在室温下施加的粘合条带，第二变型示例是通过加热粘结的粘合条带。使用粘合条带产生易于控制并容易扩大规模到工业水平的工艺。另一方法在于在结合时把粘合剂施加到条带或者叠层上。使用两种成分的反应粘合剂能够获得高等级的粘合。通常，粘结操作不需要对结合区域的任何特定的表面处理，然而，可以在粘结前进行表面处理(例如电晕处理)。
根据应用模式和要提供的特性，存在各种条带。
1-条带被焊接：例如，它包括可焊接PET(共挤压、非晶态、涂层的)、共挤压OPP、PE、PP或者热封涂层。
2-条带被粘结并且涂有粘合剂。它的唯一特征是在表面上具有粘合剂片层，无论这是在高温或者低温下使用的粘合剂。该粘合剂可在线沉积或者存在于条带上。该条带然后以卷筒形式保存，而粘合剂通过硅树脂纸或者膜保护起来。硅树脂可选择性地直接沉积在条带外表面上，并因此能够避免在嵌入条带时必须去除硅树脂保护。
任何种类材料可用于此条带，尤其是在以上点1和2中描述的材料，纸和铝可添加到此材料上。条带的定义于是根据特性来确定，即期望的屏蔽性、 机械强度和外观特性确定。
3-条带被粘结然而本身没有涂有粘合剂。该粘合剂可沉积在膜2上或者在线沉积。可使用的材料与上面点1中相同。
为了提供屏蔽性能，条带可包括铝片层、PET或者OPP屏蔽层(具有PVOH、PVDC、SiOx、AlOx或者或者金属化涂层，或者任何其他可买到的膜)，或者与EVOH或者PVOH型屏蔽物共挤压的片层。
通常以及为了确保产品性能的连续性，加强条带可包括与用于包装的膜2相同的功能层，也就是PET、OPP、OPA、屏蔽PET、金属化PET、屏蔽化OPP、金属化OPP、铝、纸、PE、PP等等。
本发明对于制备化妆品、药学或者食品的柔性管特别有益。
管状结构的实例
实例1：
叠层：BOPET/LLDPE
片层3：BOPET-厚度12微米
片层4：LLDPE-厚度180微米
粘结到片层3的条带：BOPET/粘合剂
BOPET-厚度20微米
粘合剂：Bostik Vitel 1912
实例2：
叠层：BOPP PVOH/PE
片层3：BOPP PVOH-厚度30微米
片层4：PE-厚度200微米
粘结到片层3的条带：BOPP/粘合剂
BOPP-厚度40微米
粘合剂：Bostik TLH 2013
实例3：
叠层：BOPP /LLDPE
片层3：BOPP-厚度20微米
片层4：LLDPE-厚度180微米
焊在片层4上的条带：LLDPE/BOPET/LLDPE
LLDPE-厚度20微米
BOPET-厚度12微米
LLDPE-厚度20微米
其他叠层实例：
叠层：PA/LDPE
片层3：PA-厚度40微米
片层4：BOPET-厚度200微米
叠层：PP/PE
片层3：PP-厚度80微米
片层4：PE-厚度140微米
叠层：牛皮纸/Al/PE
片层3：牛皮纸/铝-厚度30微米
片层4：PE-厚度180微米
叠层：BOPET/LLDPE EVOH
片层3：BOPET-厚度12微米
片层4：LDPE EVOH LLDPE-厚度180微米

Claims (6)

1.由叠层形成的柔性包装管状物，其中该叠层包括至少一个第一片层和一个第二片层，特征在于，第一片层由这样的材料形成：其中该材料的特性使其能够把第一片层焊接到其本身上，同时第二片层由这样的材料形成：其中该材料的特性使其不能够把第二片层焊接到第一片层上；第一和第二片层分别形成管状物的内表面和外表面层；其中第一片层由聚烯烃形成，第二片层由一种双轴取向聚合物形成，管状物通过焊接叠层端部而形成，同时管状物还包括固定到所述管状物的表面上且覆盖所述叠层端部的条带，该条带包括强度大于或等于第二片层的双轴取向聚合物片层。
2.根据权利要求1的柔性包装管状物，只由第一片层、第二片层和条带形成。
3.根据前面权利要求1或2的柔性包装管状物，其中第二片层由这样的材料形成：其中该材料的特性使其能够把第二片层至少部分地焊接到本身。
4.根据前面权利要求1或2的柔性包装管状物，其中所述叠层端部为对接焊。
5.根据前面权利要求1或2的柔性包装管状物，其中条带固定到管状物外表面上。
6.根据权利要求1或2的柔性包装管状物，其中条带固定到管状物内表面上。
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Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2358229T3 (es) * 2006-04-06 2011-05-06 Aisapack Holding Sa Cuerpo tubular de embalaje en material termoplástico con banda incrustada.
WO2011083499A2 (en) * 2010-01-11 2011-07-14 Ashok Chaturvedi Flexible overlap sealed laminate tube, laminates, and method for forming tube from laminates
US9574686B2 (en) 2011-06-06 2017-02-21 Essel Propack Ltd. Invisible seam laminated article and process of manufacture
DE102011051110B4 (de) 2011-06-16 2014-04-30 Packsys Global (Switzerland) Ltd. Verfahren zum Herstellen von Rohrkörpern für Verpackungstuben
DE102011051109A1 (de) 2011-06-16 2012-12-20 Packsys Global (Switzerland) Ltd. Verfahren zum Herstellen von Rohrkörpern für Verpackungstuben sowie Verpackungstube mit Rohrkörper
DE102011051111A1 (de) 2011-06-16 2012-12-20 Packsys Global (Switzerland) Ltd. Verfahren zum Herstellen von Rohrkörpern für Verpackungstuben
DE102011051108A1 (de) 2011-06-16 2012-12-20 Packsys Global (Switzerland) Ltd. Verfahren zum Herstellen von Rohrkörpern für Verpackungstuben sowie Verpackungstube mit Rohrkörper
EP2674368A1 (fr) 2012-06-15 2013-12-18 Aisapack Holding SA Corps tubulaire d'emballage soudé bout à bout
DE102014008660A1 (de) * 2014-06-13 2015-12-17 Forschungszentrum Jülich GmbH Fügeverfahren
JP6932429B2 (ja) 2017-03-24 2021-09-08 株式会社吉野工業所 ラミネートチューブ容器
CN110603141B (zh) * 2017-05-03 2021-12-21 艾萨帕克控股公司 多层塑料管结构
JP7275263B2 (ja) 2018-11-12 2023-05-17 パックシス・グローバル・アーゲー 包装チューブ用可撓性筒状体の製造方法、包装チューブ用可撓性筒状体、および包装チューブ用可撓性筒状体の製造装置
CN115836010A (zh) * 2020-07-16 2023-03-21 雀巢产品有限公司 用于通过热封形成软质容器的设备和方法
EP4082757A1 (fr) 2021-04-26 2022-11-02 Aisapack Holding SA Emballage dont la soudure est dissimulee dans l'impression et procede de fabrication
EP4257020A1 (fr) 2022-04-08 2023-10-11 Aisapack Holding SA Recharge pour emballage et procédé de fabrication
EP4276030A1 (fr) 2022-05-11 2023-11-15 Aisapack Holding SA Emballage barriere a l humidite

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418841A (en) * 1982-11-23 1983-12-06 American Can Company Multiple layer flexible sheet structure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757826A (fr) * 1969-10-21 1971-04-01 Alusuisse Procede de fabrication de tubes
DE3045086A1 (de) * 1980-11-29 1982-06-24 Hoechst Ag, 6000 Frankfurt Schlauchhuelle, insbesondere wursthuelle, mit wasserdampfundurchlaessiger schicht, verfahren zu ihrer herstellung und ihre verwendung
SE445031B (sv) * 1984-10-02 1986-05-26 Akerlund & Rausing Ab Forpackningstub samt forfarande och anordning for tillverkning derav
DE3444158A1 (de) * 1984-12-04 1986-06-05 Hoechst Ag, 6230 Frankfurt Siegelfaehige, transparente polyolefinische mehrschichtfolie
JPS61181636A (ja) * 1985-02-07 1986-08-14 呉羽化学工業株式会社 熱収縮性積層フイルム包装材料
DE8904938U1 (zh) * 1989-04-19 1990-08-16 Magnoni, Giordano, Modena, It
RU2065827C1 (ru) * 1991-11-26 1996-08-27 Колгейт-Палмолив Компани Тюбик
US6221410B1 (en) * 1992-09-25 2001-04-24 Cryovac, Inc. Backseamed casing and packaged product incorporating same
JP3201841B2 (ja) * 1992-08-24 2001-08-27 株式会社メイワパックス 包装用袋
JP2001252983A (ja) * 2000-03-09 2001-09-18 Fuji Seal Inc 熱接着性樹脂シートの接続構造及び接続方法
EP1360241A1 (de) * 2001-02-01 2003-11-12 NATURIN GmbH & CO. Coextrudierte, mehrschichtige, biaxial verstreckte, schweissfähige flachfolie für die herstellung geschweisster schlauchfolien und ihre verwendung
EP1380514A1 (de) * 2002-07-11 2004-01-14 Novocan AG Dekoration eines verformbaren Behälters
JP2005008249A (ja) * 2003-06-20 2005-01-13 Dainippon Printing Co Ltd 軸付きレトルトコーン用包装袋
US20060003121A1 (en) * 2004-06-30 2006-01-05 Scheller Joseph A Abrasive article packaging and method of making same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418841A (en) * 1982-11-23 1983-12-06 American Can Company Multiple layer flexible sheet structure

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JP5410959B2 (ja) 2014-02-05
CA2646728A1 (fr) 2007-10-11
MX2008012807A (es) 2008-10-15
RU2449932C2 (ru) 2012-05-10
EP2004506B1 (fr) 2017-11-08
RU2008143422A (ru) 2010-05-20
ES2654545T3 (es) 2018-02-14
PL2004506T3 (pl) 2018-02-28
KR20080111478A (ko) 2008-12-23
KR101355847B1 (ko) 2014-01-27
HK1126736A1 (en) 2009-09-11
US20090176044A1 (en) 2009-07-09
BRPI0710301B1 (pt) 2018-07-31
CN101415613A (zh) 2009-04-22
JP2009532297A (ja) 2009-09-10
WO2007113781A2 (fr) 2007-10-11
CA2646728C (fr) 2014-06-10
US8580363B2 (en) 2013-11-12
BRPI0710301A2 (pt) 2011-08-09
EP2004506A2 (fr) 2008-12-24
WO2007113781A3 (fr) 2007-12-06

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