CN104443486A - 泡罩包装橡胶制品的密封储存方法 - Google Patents

泡罩包装橡胶制品的密封储存方法 Download PDF

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CN104443486A
CN104443486A CN201410632091.0A CN201410632091A CN104443486A CN 104443486 A CN104443486 A CN 104443486A CN 201410632091 A CN201410632091 A CN 201410632091A CN 104443486 A CN104443486 A CN 104443486A
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张晓峰
何勇
彭中亚
苏雷
陈哲
杨晓飞
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No 5719 Factory of PLA
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    • 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
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    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/082Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/088Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs

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Abstract

本发明公开的一种泡罩包装橡胶制品的密封储存方法,旨在提供一种储存操作效率高,可长时间进行橡胶制品储存,取出所需橡胶制品后其余储存件环境保护作用不受损失的密封储存方法。本发明通过下述技术方案予以实现:泡罩间隔在泡罩基体上;呈平面片状盖子且被使用密封工具密封在泡腔区域之外的泡罩基体上,橡胶制品所在泡罩腔即处于密封的环境保护状态;所述泡罩基体(5)包括泡腔连接板3和泡腔(4),泡罩基体材料采用定向聚酰胺OPA聚合物外层(3c)、软回火铝层(3b)和聚氯乙烯PVC聚合物层(3a)组成层压片;盖子包括至少三层金属和非金属复合而成的塑铝片层(2),其中热密封漆层(2c)在热封合时与泡罩连接板(3)的聚合物层(3a)粘合密封成一体。

Description

泡罩包装橡胶制品的密封储存方法
技术领域
本发明属于橡胶制品密封储存技术领域,并且具体地,涉及一种使用泡罩包装储存的橡胶制品储存方法。
背景技术
橡胶制品在储存过程中会受到氧气、光照、机械应力等外界因素影响,分子链发生交联或裂解而造成其使用性能下降,甚至失去使用价值。橡胶制品公知的老化机理主要是热氧老化,这是一种自由基链式自催化氧化反应,氧分子与橡胶分子中的碳碳双键等不饱和键发生反应,生成过氧化物并造成橡胶分子链断链,橡胶制品逐渐老化失效。现有橡胶制品封存技术为减少其在储存期内氧气等外界因素的影响,延长橡胶制品的储存时间,通常采用的方法是使用一种带密封条的聚合物软式密封套,将橡胶制品装入其内并挤出封套中多余的空气后,带紧封口处密封条,由此实现隔绝空气的橡胶制品储存,以期延长橡胶制品的储存时间。然而这种储存方法不适合长时间储存橡胶制品。因为,聚合物软式密封套的密封条长时间使用后,在储存环境空气中的水蒸气、氧气等作用下,其弹性不可避免地会降低,发生渗漏现象而使密封效果随之下降,这导致空气逐渐从密封薄弱处漏入并与橡胶件制品发生缓慢的氧化反应,加速橡胶储存件制品老化失效。并且,使用软式密封套储存橡胶制品的储存操作效率不高。其储存操作步骤主要分为准备单个密封套并开启密封条,装入待储存橡胶制品,挤出空气并带紧密封条和标识仓储分类信息。应理解的是逐件进行存储封装尤其是逐件标识出对应的零件图号、仓储编码号等仓储分类信息是非常缓慢的。因此使用上述密封套的另一种储存操作方式是将相同零件图号并且尺寸较小的几个甚至几十个橡胶制品同时装入一个密封套内,只需要进行一次仓储分类信息标识,以求提高储存效率。但是,当只需要使用此密封套内一件或少许几件橡胶制品时,就不得不开启密封条,再取出所需数量橡胶制品。这样毫无疑问地使得剩余橡胶制品脱离了环境保护状态,并且因无法判断这些橡胶制品的最长使用期限而导致报废。
另一种可选的储存方式是使用热合封口的聚合物软式密封套,这种密封套在装入橡胶制品后使用热合设备密闭密封套开口,这样可以更长时间进行橡胶制品储存。然而,这种储存方式仍然未能解决储存效率较低的问题。
现有技术泡罩包装是将物品放在经吸塑成型的塑料硬片的凹坑(称泡罩或水泡眼)内,再用一张经过印刷并涂有保护剂和粘合剂的铝箔与该塑料硬片粘接封合,从而使物品得到保护和便于识别取用的包装工艺,国内称为压穿式包装。泡罩包装可以保护物品,防止潮湿、灰尘、污染、盗窃和破损,延长商品储存期。泡罩包装的基本原理大致上是相同的,其典型工艺过程为:塑料片材加热→薄膜成型→充填物品→覆盖衬底→热封合→切边修整,有手工操作、半自动操作和自动操作三种方式。泡罩包装目前广泛应用在药品包装。
发明内容
本发明的目的是针对现有技术存在的不足之处,提供一种储存操作效率高,可长时间进行橡胶制品储存,并且取出所需橡胶制品后其余储存件环境保护作用不受损失的密封储存方法。
本发明的上述目的可以通过以下技术方案予以实现,一种泡罩包装橡胶制品的密封储存方法,其特征是:泡罩包装由基体和盖子组成,其泡罩基体具有以一定距离间隔的多个泡腔,盖子呈平面片状且被使用密封工具密封在泡腔区域之外的基体上,橡胶制品所在泡罩腔即处于密封的环境保护状态。所述泡罩基体5包括泡腔连接板3和泡腔4,泡罩基体材料采用定向聚酰胺OPA聚合物外层3c、软回火铝层3b和聚氯乙烯PVC聚合物层3a组成层压片,盖子包括至少三层金属和非金属复合而成的塑铝片层2,其中热密封漆层2c在热封合时与泡罩连接板3的聚合物层3a粘合密封成一体。
本发明相比于现有技术橡胶制品储存方法,具有以下有益效果:
1.密封效果好,可长时间进行橡胶制品储存。本发明提供的橡胶制品储存方法是使用泡罩包装组件进行橡胶制品储存,在所述泡罩包装组件上的泡腔中装填入橡胶制品后,使用密封工具将盖子熔软封合在泡腔区域之外的基体上,橡胶制品所在泡罩腔即处于密封的环境保护状态。盖子经封合覆盖且封闭所述泡罩腔体后,箔片材料与泡腔区域之外的基体紧密贴合,气体分子难以从中通过,达到了良好的密封效果。
2.储存操作效率高。本发明在进行储存操作时,将待储存的同类橡胶制品装填入对应的泡腔中,然后封合盖子,标识仓储编号后即同时完成多件橡胶制品的储存。
3.取出所需橡胶制品后其余储存件环境保护作用不受损失。本发明所使用的泡罩储存方法,其所用泡罩的特点是具有以一定距离间隔的多个泡腔,每个泡腔所形成的腔体内均储存单件橡胶制品,并由呈平面片状的盖子经密封工具密封在泡腔区域之外的基体上。当需要使用储存的橡胶制品时,破裂所需数量橡胶制品上面的箔片层,取出装填其内的橡胶制品,即可实现以不连续的方式使用储存橡胶件,而其余橡胶制品由封闭泡罩所提供的环境保护作用不受损失。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是根据本发明提供的泡罩包装1的分解结构示意图。
图2是图1泡罩包装1的剖面示意图。
图中:1.泡罩包装,2.箔片层,3.泡腔连接板,4.泡腔,5.泡罩基体;外漆层,2b.冷轧铝层,2c.热密封漆层,3a.聚合物层,3b.软回火铝层,3c.聚合物外层,6.橡胶制品。
具体实施方式
参阅图1。图1显示的是用于储存橡胶制品的一种较优泡罩包装结构最佳实施例,其显示了泡腔连接板3和通过泡腔连接板3连接其上的多个泡腔4,箔片层2从泡腔4开口上部与泡腔连接板3封合。尽管参照图1对本发明所涉及的泡罩结构进行了描述,该泡罩包装具有成型简便和封合严密的特点,但要理解的是本发明所公开的是使用泡罩包装进行橡胶制品储存的方法,所使用的泡罩包装能采用许多不同的形式和结构。
图2中显示的泡罩包装由箔片层2和泡罩基体5组成,箔片层2是热密封漆层2c、冷轧铝层2b(厚度为20μm-30μm,主要作用是屏蔽湿气和氧)和外漆层2a的层压片。泡罩基体5包括泡腔连接板3和泡腔4,泡罩基体材料是定向聚酰胺(OPA)聚合物外层3c、软回火铝层3b和聚氯乙烯(PVC)聚合物层3a组成的层压片,软回火铝层3b是可延展的,可被成型成“杯突状”泡罩,并且可阻止光线、水分和氧的透入。每个泡腔4中都装入一件橡胶制品6,热密封漆层2c在热封合时与泡罩连接板3的聚合物层3a粘合,泡腔4开口端即形成密闭储存空间储存橡胶制品6。在箔片层2的外漆层2a上统一标识出该批储存的橡胶制品的仓储信息即可。
在一个优选的实施方式中,泡罩基体上的泡腔是在一块冲深在聚合物板上热加工成的一端封闭,一端开口的杯突状腔体。盖子包括热密封漆、冷轧铝层(20μm-30μm厚)和外漆层的层压片。在泡腔中填装入橡胶制品后,使用辊板式泡罩包装设备将盖子封合覆盖在泡腔区域之外的基体上,盖子经封合覆盖且封闭所述泡罩腔体后,箔片材料与泡腔区域之外的泡罩基体紧密贴合。
在上述实施例的基础上,在泡腔4中装入橡胶制品6的同时,可以在泡腔4内再装入一定量的除氧剂,比如铁粉等。除氧剂的作用是进一步吸收储存空间内残余的氧气和极其微量的箔片层封合后漏入的氧气,可以更加延长橡胶制品6的密封周期,密封效果更好。
对于本领域专业技术人员来说,基于上述所公开的较优泡罩结构和橡胶制品储存方法可实现或使用本发明。但是,需要说明的是,本发明要求保护的是使用泡罩进行橡胶制品储存的方法。设计多种具有本发明所要求保护范围内泡罩特点的不同实施例用以橡胶制品储存对本领域的专业技术人员将是显而易见的。因此本发明将不会被限制于本文所公开的用于橡胶制品储存的具体实施例,而是用于橡胶制品储存的且不偏离所附权利要求书精神和要求保护范围内的多种改变。

Claims (5)

1.一种泡罩包装橡胶制品的密封储存方法,其特征在于包括如下步骤:泡罩包装由泡罩基体和盖子组成,泡罩按以一定距离间隔在泡罩基体上形成多个泡腔,在泡腔中装填入橡胶制品后,使用密封工具密封泡腔区域之外的泡罩基体;呈平面片状盖子且被使用密封工具密封在泡腔区域之外的泡罩基体上,橡胶制品所在泡罩腔即处于密封的环境保护状态;所述泡罩基体(5)包括泡腔连接板3和泡腔(4),泡罩基体材料采用定向聚酰胺OPA聚合物外层(3c)、软回火铝层(3b)和聚氯乙烯PVC聚合物层(3a)组成层压片;盖子包括至少三层金属和非金属复合而成的塑铝片层(2),其中热密封漆层(2c)在热封合时与泡罩连接板(3)的聚合物层(3a)粘合密封成一体。
2.如权利要求1所述的泡罩包装橡胶制品的密封储存方法,其特征在于:箔片层(2)包括热密封漆层(2c)、厚度为20μm-30μm,屏蔽湿气和氧的冷轧铝层(2b)和外漆层(2a)的层压片。
3.如权利要求1所述的泡罩包装橡胶制品的密封储存方法,其特征在于:泡罩基体上的泡腔是在一块冲深在聚合物板上热加工成的一端封闭,一端开口的杯突状腔体。
4.如权利要求1所述的泡罩包装橡胶制品的密封储存方法,其特征在于:在泡腔中填装入橡胶制品后,使用辊板式泡罩包装设备将盖子封合覆盖在泡腔区域之外的基体上,盖子经封合覆盖且封闭所述泡罩腔体后,箔片材料与泡腔区域之外的泡罩基体紧密贴合。
5.如权利要求1所述的泡罩包装橡胶制品的密封储存方法,其特征在于:在泡腔(4)中装入橡胶制品(6)的同时,在泡腔(4)内再装入一定量的除氧剂,除氧剂进一步吸收储存空间内残余的氧气和极其微量的箔片层封合后漏入的氧气,以延长橡胶制品(6)的密封周期。
CN201410632091.0A 2014-11-10 2014-11-10 泡罩包装橡胶制品的密封储存方法 Pending CN104443486A (zh)

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CN106240130A (zh) * 2016-08-03 2016-12-21 中国人民解放军第五七九工厂 一种金属精密制品全浸式储存方法
CN108697159A (zh) * 2015-08-14 2018-10-23 菲利普莫里斯生产公司 用于气溶胶生成系统的泡罩胶囊和容器

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