CN104960303A - 一种缓冲纸板 - Google Patents

一种缓冲纸板 Download PDF

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Publication number
CN104960303A
CN104960303A CN201510353067.8A CN201510353067A CN104960303A CN 104960303 A CN104960303 A CN 104960303A CN 201510353067 A CN201510353067 A CN 201510353067A CN 104960303 A CN104960303 A CN 104960303A
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honeycomb core
layer
layers
paperboard
surface paper
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CN201510353067.8A
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Inventor
杨伟帅
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Suzhou Rui Qili New Material Co Ltd
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Suzhou Rui Qili New Material Co Ltd
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Priority to CN201510353067.8A priority Critical patent/CN104960303A/zh
Publication of CN104960303A publication Critical patent/CN104960303A/zh
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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
    • 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
    • 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
    • B32B3/266—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 an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • 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
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives

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  • Laminated Bodies (AREA)
  • Buffer Packaging (AREA)

Abstract

本发明公开一种缓冲纸板，包括面纸层、蜂窝芯纵纤维层、蜂窝芯横纤维层以及胶粘层，所述面纸层设置有上下两层，所述蜂窝芯纵纤维层设置有两层并且与面纸层相互垂直，所述蜂窝芯横纤维层设置于蜂窝芯纵纤维层中间并且平行于面纸层，所述胶粘层设置于面纸层内侧并且将面纸层和蜂窝芯纵纤维层连接固定。通过上述方式，本发明提供一种缓冲纸板，能够针对现有缓冲纸板缓冲性能低、防潮性能差的问题，为缓冲纸板增加了通气孔和纵横纤维，有效提高了纸板的防潮性能，极大地提高环压强度、增强了纸板的缓冲性能、提高了抗弯能力，避免了使用单一横向纤维造成纸板变形损坏进而影响商品质量。

Description

一种缓冲纸板
技术领域
本发明涉及包装材料制造领域，尤其涉及一种缓冲纸板。
背景技术
随着包装材料要求的不断提高，现有技术采用缠绕式工艺或者层叠式工艺，纸板的缓冲性能和环压强度无法兼顾，仅仅依靠支撑物提高缓冲性能，环压强度受到纸板厚度的影响造成较大的瓶颈，两项指标兼顾较为困难。
发明内容
本发明主要解决的技术问题是提供一种缓冲纸板，能够针对现有缓冲纸板缓冲性能低、防潮性能差的问题，为缓冲纸板增加了通气孔和纵横纤维，有效提高了纸板的防潮性能，极大地提高环压强度、增强了纸板的缓冲性能、提高了抗弯能力，避免了使用单一横向纤维造成纸板变形损坏进而影响商品质量。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种缓冲纸板，包括面纸层、蜂窝芯纵纤维层、蜂窝芯横纤维层以及胶粘层，所述面纸层设置有上下两层，所述蜂窝芯纵纤维层设置有两层并且与面纸层相互垂直，所述蜂窝芯横纤维层设置于蜂窝芯纵纤维层中间并且平行于面纸层，所述胶粘层设置于面纸层内侧并且将面纸层和蜂窝芯纵纤维层连接固定。
在本发明一个较佳实施例中，所述蜂窝芯纵纤维层设置有通气孔。
在本发明一个较佳实施例中，在保持环压强度不变的情况下，所述蜂窝芯纵纤维层高度至少能达到18.7mm。
本发明的有益效果是：本发明提供的一种缓冲纸板，能够针对现有缓冲纸板缓冲性能低、防潮性能差的问题，为缓冲纸板增加了通气孔和纵横纤维，有效提高了纸板的防潮性能，极大地提高环压强度、增强了纸板的缓冲性能、提高了抗弯能力，避免了使用单一横向纤维造成纸板变形损坏进而影响商品质量。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图，其中：
图1 是本发明一种缓冲纸板的一较佳实施例的剖面图；
图2是本发明一种缓冲纸板的一较佳实施例的俯视图。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
如图1、图2所示，本发明实施例包括：
一种缓冲纸板，包括面纸层、蜂窝芯纵纤维层、蜂窝芯横纤维层以及胶粘层，所述面纸层设置有上下两层，所述蜂窝芯纵纤维层设置有两层并且与面纸层相互垂直，所述蜂窝芯横纤维层设置于蜂窝芯纵纤维层中间并且平行于面纸层，所述胶粘层设置于面纸层内侧并且将面纸层和蜂窝芯纵纤维层连接固定。
其中，所述蜂窝芯纵纤维层设置有通气孔。通过上述方式，能够促进空气流通，防止蜂窝纸芯内部产生霉变。
进一步的，在保持环压强度不变的情况下，所述蜂窝芯纵纤维层高度至少能达到18.7mm。通过上述方式，既能提高环压强度，又能加强纸板的缓冲性能，有效避免纸板各向异性并且增强抗弯能力。
综上所述，本发明提供了一种缓冲纸板，能够针对现有缓冲纸板缓冲性能低、防潮性能差的问题，为缓冲纸板增加了通气孔和纵横纤维，有效提高了纸板的防潮性能，极大地提高环压强度、增强了纸板的缓冲性能、提高了抗弯能力，避免了使用单一横向纤维造成纸板变形损坏进而影响商品质量。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (3)

1.一种缓冲纸板，其特征在于，包括面纸层、蜂窝芯纵纤维层、蜂窝芯横纤维层以及胶粘层，所述面纸层设置有上下两层，所述蜂窝芯纵纤维层设置有两层并且与面纸层相互垂直，所述蜂窝芯横纤维层设置于蜂窝芯纵纤维层中间并且平行于面纸层，所述胶粘层设置于面纸层内侧并且将面纸层和蜂窝芯纵纤维层连接固定。
2.根据权利要求1所述的缓冲纸板，其特征在于，所述蜂窝芯纵纤维层设置有通气孔。
3.根据权利要求1所述的缓冲纸板，其特征在于，在保持环压强度不变的情况下，所述蜂窝芯纵纤维层高度至少能达到18.7mm。
CN201510353067.8A 2015-08-18 2015-08-18 一种缓冲纸板 Pending CN104960303A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114348459A (zh) * 2022-01-12 2022-04-15 合肥维信诺科技有限公司 气泡膜及气泡袋
CN118110060A (zh) * 2024-04-12 2024-05-31 泰州新源电工器材有限公司 一种低密度纸板及其生产系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114348459A (zh) * 2022-01-12 2022-04-15 合肥维信诺科技有限公司 气泡膜及气泡袋
CN114348459B (zh) * 2022-01-12 2024-04-30 合肥维信诺科技有限公司 气泡膜及气泡袋
CN118110060A (zh) * 2024-04-12 2024-05-31 泰州新源电工器材有限公司 一种低密度纸板及其生产系统

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Application publication date: 20151007