CN105667045A - 一种抗变形瓦楞纸箱 - Google Patents

一种抗变形瓦楞纸箱 Download PDF

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Publication number
CN105667045A
CN105667045A CN201610183334.6A CN201610183334A CN105667045A CN 105667045 A CN105667045 A CN 105667045A CN 201610183334 A CN201610183334 A CN 201610183334A CN 105667045 A CN105667045 A CN 105667045A
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corrugated layer
corrugated
layer
deformation
resistance
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CN201610183334.6A
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许秋平
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Tongxiang Xindun Garment Co Ltd
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Tongxiang Xindun Garment Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered 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
    • B32B3/02—Layered 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 features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered 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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered 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
    • B32B3/26—Layered 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
    • B32B3/28—Layered 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 comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption

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Abstract

本发明公开了一种抗变形瓦楞纸箱，其技术方案要点是，从外到内依次包括面纸、芯纸和里纸,芯纸包括相互堆叠的第一波浪层和第二波浪层，第一波浪层和第二波浪层之间设置有隔板，第一波浪层和第二波浪层相对隔板呈轴对称设置，且第一波浪层和第二波浪层间隙中均填充有气柱袋。本发明旨在提供一种抗变形瓦楞纸箱，能够保证纸箱任意端都有很好的抗压和抗冲击性能，强度更高。

Description

一种抗变形瓦楞纸箱
技术领域
本发明涉及纸件制造领域,更具体地说，它涉及一种抗变形瓦楞纸箱。
背景技术
在工业产品的各类包装中，瓦楞纸箱已成为包装业的主流，由于它重量轻、可折叠，且成本低、绿色环保，规格容易变更，可进行高质量的印刷，回收后可作为可再生资源，因此，使用范围越来越广，目前市场上通用的瓦楞纸箱从外到内依次为面纸、芯纸和里纸，芯纸为双层波浪形结构，两层之间通过一张隔板隔开，双层波浪层起到关键性的内部支撑作用。
现有技术中的瓦楞纸箱双层波浪层相互堆叠在一起，外侧那层波浪层抛物线上的最高点与面纸相抵触，最低点与隔板相抵触，内侧那层波浪层的最高点与隔板抵触，最低点与里纸抵触，在实际使用过程中，外侧那层波浪层与面纸相抵触的点，或者内侧波浪层与隔板相抵触的点局部位置处抗压和抗冲击性能最好，强度最高，受到外界压力时最不易发生变形，但是当上下两层波浪层于某一段均向纸箱内侧凹陷时，受到外界压力时很容易发生变形。
发明内容
针对现有技术存在的不足，本发明的目的在于提供一种抗变形瓦楞纸箱，当受到外界压力时，能够保证纸箱任意端都有很好的抗压和抗冲击性能，强度更高。
为实现上述目的，本发明提供了如下技术方案：一种抗变形瓦楞纸箱，从外到内依次包括面纸、芯纸和里纸,所述芯纸包括相互堆叠的第一波浪层和第二波浪层，所述第一波浪层和所述第二波浪层之间设置有隔板，所述第一波浪层和所述第二波浪层相对所述隔板呈轴对称设置，且所述第一波浪层和所述第二波浪层间隙中均填充有气柱袋。
作为优选的，所述第一波浪层处的气柱袋与所述第二波浪层处的气柱袋呈交错设置。
作为优选的，所述第一波浪层与所述第二波浪层上相邻两个顶点的距离为0.5-1cm。
该技术方案与现有技术相比具有：第一波浪层和第二波浪层相对隔板呈轴对称设置,当第一波浪层中任意段向纸箱内侧发生凹陷时(第一波浪层抛物线最低点与隔板抵触)，第二波浪层对应位置向纸箱外侧呈凸起状态（第二波浪形抛物线顶点与隔板抵触），第二波浪层能够起到主要支撑作用；当第一波浪层向纸箱外侧凸起时，此时第一波浪起到主要支撑作用，故无论任何区域，第一波浪层或第二波浪层中至少有一层存在支撑点（抵触点），当受到外界压力时，能够保证任何位置具有很好的抗压和抗冲击性能，且第一波浪层和第二波浪层间隙中均填充有气柱袋，可以更好地起到缓冲作用，抗变形能力更佳。
附图说明
图1为本发明一种抗变形瓦楞纸箱实施例的结构示意图。
附图标记说明：1、面纸；2、芯纸；21、第一波浪层；22、第二波浪层；3、里纸；4、隔板；5、气柱袋。
具体实施方式
参照图1对本发明一种抗变形瓦楞纸箱实施例做进一步说明。
如图1所示，芯纸2包括第一波浪层21和第二波浪层22，且第一波浪层21和第二波浪层22相对隔板4呈轴对称设置,当第一波浪层21中任意段向纸箱内侧发生凹陷时(第一波浪层21抛物线最低点与隔板4抵触)，第二波浪层22对应位置向纸箱外侧呈凸起状态（第二波浪形抛物线顶点与隔板4抵触），第二波浪层22能够起到主要支撑作用；当第一波浪层21向纸箱外侧凸起时，此时第一波浪起到主要支撑作用，故无论任何区域，第一波浪层21或第二波浪层22中至少有一层存在支撑点（抵触点），当受到外界压力时，能够保证任何位置具有很好的抗压和抗冲击性能，且第一波浪层21和第二波浪层22间隙中均填充有气柱袋5，可以更好地起到缓冲作用，抗变形能力更佳。
进一步，第一波浪层21处的气柱袋5与第二波浪层22处的气柱袋5呈交错设置，可以使气柱袋5分布更加均匀，保证每个位置均具备很好的抗变形能力。
进一步，第一波浪层21与第二波浪层22上相邻两个顶点的距离为0.5-1cm，两个顶点之间距离越短，抗压和抗冲击性能越好，强度越高。
以上所述仅是本发明的优选实施方式，本发明的保护范围并不仅局限于上述实施例，凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理前提下的若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (3)

1.一种抗变形瓦楞纸箱，从外到内依次包括面纸、芯纸和里纸,所述芯纸包括相互堆叠的第一波浪层和第二波浪层，所述第一波浪层和所述第二波浪层之间设置有隔板，其特征是：所述第一波浪层和所述第二波浪层相对所述隔板呈轴对称设置，且所述第一波浪层和所述第二波浪层间隙中均填充有气柱袋。
2.根据权利要求1所述的一种抗变形瓦楞纸箱,其特征是：所述第一波浪层处的气柱袋与所述第二波浪层处的气柱袋呈交错设置。
3.根据权利要求1或2所述的一种抗变形瓦楞纸箱,其特征是：所述第一波浪层与所述第二波浪层上相邻两个顶点的距离为0.5-1cm。
CN201610183334.6A 2016-03-28 2016-03-28 一种抗变形瓦楞纸箱 Pending CN105667045A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106965523A (zh) * 2017-05-14 2017-07-21 海宁恒辉包装有限公司 一种耐压瓦楞纸板
CN107161476A (zh) * 2017-06-11 2017-09-15 海宁恒辉包装有限公司 一种结构稳定的瓦楞纸箱
CN107738797A (zh) * 2017-09-25 2018-02-27 阜宁县华强纸品有限公司 一种稳固型减震纸箱
CN108248172A (zh) * 2018-01-24 2018-07-06 东莞市祥晟实业有限公司 高性能纸皮

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135413A (ja) * 1985-12-07 1987-06-18 Takeshi Tayama 線香乾燥法と、その乾燥板
CN2388149Y (zh) * 1999-09-20 2000-07-19 刘庆隆 瓦楞板
CN202556848U (zh) * 2012-01-17 2012-11-28 滁州卷烟材料厂 一种防震瓦楞纸板
CN204820584U (zh) * 2015-06-05 2015-12-02 上海翔港印务有限公司 瓦楞纸板结构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135413A (ja) * 1985-12-07 1987-06-18 Takeshi Tayama 線香乾燥法と、その乾燥板
CN2388149Y (zh) * 1999-09-20 2000-07-19 刘庆隆 瓦楞板
CN202556848U (zh) * 2012-01-17 2012-11-28 滁州卷烟材料厂 一种防震瓦楞纸板
CN204820584U (zh) * 2015-06-05 2015-12-02 上海翔港印务有限公司 瓦楞纸板结构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106965523A (zh) * 2017-05-14 2017-07-21 海宁恒辉包装有限公司 一种耐压瓦楞纸板
CN107161476A (zh) * 2017-06-11 2017-09-15 海宁恒辉包装有限公司 一种结构稳定的瓦楞纸箱
CN107738797A (zh) * 2017-09-25 2018-02-27 阜宁县华强纸品有限公司 一种稳固型减震纸箱
CN108248172A (zh) * 2018-01-24 2018-07-06 东莞市祥晟实业有限公司 高性能纸皮

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Application publication date: 20160615