CN110924232A - 高抗压保温瓦楞纸 - Google Patents

高抗压保温瓦楞纸 Download PDF

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CN110924232A
CN110924232A CN201911026582.XA CN201911026582A CN110924232A CN 110924232 A CN110924232 A CN 110924232A CN 201911026582 A CN201911026582 A CN 201911026582A CN 110924232 A CN110924232 A CN 110924232A
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paper
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triangular prism
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蒋雄辉
金勤良
陈小明
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Yixing Mingyi Packaging Co Ltd
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    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
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    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered 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
    • B32B15/12—Layered 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 paper or cardboard
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B29/005—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 next to another layer of paper or cardboard layer
    • 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
    • B32B29/08—Corrugated paper or cardboard
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • B65D65/403—Applications of laminates for particular packaging purposes with at least one corrugated layer
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating

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Abstract

本发明提供一种高抗压保温瓦楞纸，由内到外依次包括保温层、外纸板层、复合瓦楞纸层、内纸板层、铝箔反射隔热层；所述的复合瓦楞纸层包括波纹层，所述的波纹层的波峰和波峰分别与外纸板层、内纸板层用胶水固定粘结；在波纹层与内纸板层之间形成的空间内设置有三棱柱纸芯，所述的三棱柱纸芯的底边固定粘结在内纸板层上，顶角固定粘结在波纹层波峰的下表面。本发明提供的高抗压保温瓦楞纸，不仅具有良好的抗压性能，还有多重的保温结构，适用于冷鲜运输。

Description

高抗压保温瓦楞纸
技术领域
本发明涉及瓦楞纸技术领域，特别是指高抗压保温瓦楞纸。
背景技术
冷鲜运输需要包装物不仅保温，还需要抗压。目前的泡沫箱难以满足抗压的要求，而瓦楞纸的保温性能不好。
发明内容
本发明要解决的技术问题是提供一种高抗压保温瓦楞纸。
为解决上述技术问题，本发明的技术方案为：
高抗压保温瓦楞纸，由内到外依次包括保温层、外纸板层、复合瓦楞纸层、内纸板层、铝箔反射隔热层；
所述的复合瓦楞纸层包括波纹层，所述的波纹层的波峰和波峰分别与外纸板层、内纸板层用胶水固定粘结；在波纹层与内纸板层之间形成的空间内设置有三棱柱纸芯，所述的三棱柱纸芯的底边固定粘结在内纸板层上，顶角固定粘结在波纹层波峰的下表面。
优选的，所述的波纹层的横截面为折线，形成上下两层的相互交错的三角形空间，所述的三棱柱纸芯位于下层的三角形空间内，所述的三棱柱纸芯的腰边与波纹层固定粘结。
进一步的，所述的三棱柱纸芯横截面为正三角形，所述的三棱柱纸芯内还设有圆柱纸筒芯，所述的圆柱纸筒芯与所述的三棱柱纸芯内切，并且圆柱纸筒芯与三棱柱纸芯固定粘结。
本发明提供的高抗压保温瓦楞纸，不仅具有良好的抗压性能，还有多重的保温结构，适用于冷鲜运输。
附图说明
图1为本发明的剖面结构示意图。
具体实施方式
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，并可依照说明书的内容予以实施，以下以本发明的较佳实施例并配合附图详细说明如后。本发明的具体实施方式由以下实施例及其附图详细给出。
如图1所示，高抗压保温瓦楞纸，由内到外依次包括保温层4、外纸板层1、复合瓦楞纸层、内纸板层2、铝箔反射隔热层6；
所述的复合瓦楞纸层包括波纹层3，所述的波纹层3的波峰和波峰分别与外纸板层1、内纸板层2用胶水固定粘结；在波纹层3与内纸板层2之间形成的空间内设置有三棱柱纸芯7，所述的三棱柱纸芯7的底边固定粘结在内纸板层2上，顶角固定粘结在波纹层3波峰的下表面。
三棱柱纸芯7支撑可以具有很强的支撑能力，具有良好的抗压性能。波纹层3可以保护三棱柱纸芯7的顶角，并可以有效的对三棱柱纸芯7进行定位。
所述的波纹层3的横截面为折线，形成上下两层的相互交错的三角形空间，所述的三棱柱纸芯7位于下层的三角形空间内，所述的三棱柱纸芯7的腰边与波纹层3固定粘结。上面的三角形空间可以形成空气层，起到隔热保温功能。
所述的三棱柱纸芯7横截面为正三角形，所述的三棱柱纸芯7内还设有圆柱纸筒芯5，所述的圆柱纸筒芯5与所述的三棱柱纸芯7内切，并且圆柱纸筒芯5与三棱柱纸芯7固定粘结。
圆柱纸筒芯5 的功能可以增强三棱柱纸芯7的结构，以防三棱柱纸芯7被压变形。
对于本领域的一般技术人员，依据本发明实施例的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制，凡以本发明设计思想所做任何改变，均在本发明的保护范围之内。

Claims (3)

1.高抗压保温瓦楞纸，其特征在于：由内到外依次包括保温层、外纸板层、复合瓦楞纸层、内纸板层、铝箔反射隔热层；
所述的复合瓦楞纸层包括波纹层，所述的波纹层的波峰和波峰分别与外纸板层、内纸板层用胶水固定粘结；在波纹层与内纸板层之间形成的空间内设置有三棱柱纸芯，所述的三棱柱纸芯的底边固定粘结在内纸板层上，顶角固定粘结在波纹层波峰的下表面。
2.根据权利要求1所述的高抗压保温瓦楞纸，其特征在于：所述的波纹层的横截面为折线，形成上下两层的相互交错的三角形空间，所述的三棱柱纸芯位于下层的三角形空间内，所述的三棱柱纸芯的腰边与波纹层固定粘结。
3.根据权利要求1或2所述的高抗压保温瓦楞纸，其特征在于：所述的三棱柱纸芯横截面为正三角形，所述的三棱柱纸芯内还设有圆柱纸筒芯，所述的圆柱纸筒芯与所述的三棱柱纸芯内切，并且圆柱纸筒芯与三棱柱纸芯固定粘结。
CN201911026582.XA 2019-10-26 2019-10-26 高抗压保温瓦楞纸 Withdrawn CN110924232A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113482214A (zh) * 2021-07-15 2021-10-08 安吉巨峰建筑有限公司 一种抗震隔热型综合楼结构
CN113715420A (zh) * 2021-08-14 2021-11-30 福建省文松彩印有限公司 一种环保高强度瓦楞纸板及其制作方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113482214A (zh) * 2021-07-15 2021-10-08 安吉巨峰建筑有限公司 一种抗震隔热型综合楼结构
CN113482214B (zh) * 2021-07-15 2022-03-29 安吉巨峰建筑有限公司 一种抗震隔热型综合楼结构
CN113715420A (zh) * 2021-08-14 2021-11-30 福建省文松彩印有限公司 一种环保高强度瓦楞纸板及其制作方法

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