CN107675562A - 一种耐水性透气包装纸 - Google Patents

一种耐水性透气包装纸 Download PDF

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CN107675562A
CN107675562A CN201710951820.2A CN201710951820A CN107675562A CN 107675562 A CN107675562 A CN 107675562A CN 201710951820 A CN201710951820 A CN 201710951820A CN 107675562 A CN107675562 A CN 107675562A
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layer
moisture absorption
antiseep
stage casing
filter layer
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陈宏梅
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Nantong Fortune Paper Co Ltd
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Nantong Fortune Paper 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered 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
    • B32B27/10—Layered 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 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • D21H27/10—Packing paper
    • 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
    • D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • 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
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable

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  • Laminated Bodies (AREA)

Abstract

本发明公开了一种耐水性透气包装纸，包括：外侧纸质表层、中段防渗漏过滤层和内侧干燥吸湿层，所述外侧纸质表层设置在中段防渗漏过滤层的上表面，所述内侧干燥吸湿层设置在中段防渗漏过滤层的下表面，所述外侧纸质表层为白卡纸或者牛卡纸中的一种，所述中段防渗漏过滤层为单层的防水塑胶薄膜，所述内侧干燥吸湿层为高分子黏胶纤维布。通过上述方式，本发明指出的一种耐水性透气包装纸，采用了无纺布进行吸湿，吸水量大而且吸湿迅速，保持物品的干燥，而且多层复合结构，强度高，防渗透能力好。

Description

一种耐水性透气包装纸
技术领域
本发明涉及包装纸设计领域，特别是涉及一种耐水性透气包装纸。
背景技术
包装纸主要是指包装物品用的纸张或者塑料纸。包装纸的结构多样，颜色各异，根据使用的实际情况选择包装纸的材质也各不相同。由于塑胶耐高温性差，高温下容易变形或者释放有毒物质，即食高温的食品主要采用纸张进行包装，而长期保存的物品或者非食用类物品主要采用塑料纸保证，耐水性好，不容易透气发霉。
部分被包装的物品容易受潮或者本身水分较大，需要包装纸具有一定的吸湿性，特别是吸水的速度快而且吸水能力强，从而保持被包装物的干燥。普通的塑胶包装纸没有吸湿能力，采用纸张进行包装虽然能吸湿，但普通纸张的吸水量小，而且吸水后容易变形或者损坏，强度降低，更不能保护被包装的物品，甚至水分渗透至外部，对周围物品具有一定影响。
发明内容
本发明主要解决的技术问题是提供一种耐水性透气包装纸，吸湿快捷，吸水量大，而且防渗透效果好，包装强度高。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种耐水性透气包装纸，包括：外侧纸质表层、中段防渗漏过滤层和内侧干燥吸湿层，所述外侧纸质表层设置在中段防渗漏过滤层的上表面，所述内侧干燥吸湿层设置在中段防渗漏过滤层的下表面，所述外侧纸质表层为白卡纸或者牛卡纸中的一种，所述中段防渗漏过滤层为单层的防水塑胶薄膜，所述内侧干燥吸湿层为高分子黏胶纤维布。
所述外侧纸质表层和中段防渗漏过滤层之间涂布有粘结剂，所述内侧干燥吸湿层黏贴在中段防渗漏过滤层的下表面，所述防水塑胶薄膜为低密度聚乙烯薄膜或者聚酯薄膜，所述亚麻纤维在内侧干燥吸湿层中所占的重量百分比为79%，所述粘胶纤维在内侧干燥吸湿层中所占的重量百分比为21%。
本发明的有益效果是：本发明指出的一种耐水性透气包装纸，采用了无纺布进行吸湿，吸水量大而且吸湿迅速，保持物品的干燥，而且多层复合结构，强度高，防渗透能力好。
具体实施方式
一种耐水性透气包装纸，包括：外侧纸质表层1、中段防渗漏过滤层2和内侧干燥吸湿层3，所述外侧纸质表层1设置在中段防渗漏过滤层2的上表面，所述内侧干燥吸湿层3设置在中段防渗漏过滤层2的下表面，所述外侧纸质表层1为白卡纸或者牛卡纸制成，所述中段防渗漏过滤层2为单层的防水塑胶薄膜制成，所述内侧干燥吸湿层3为高分子黏胶纤维布。
本发明一种耐水性透气包装纸整体的强度较高，所述外侧纸质表层1和中段防渗漏过滤层2之间涂布有粘结剂，所述内侧干燥吸湿层3黏贴在中段防渗漏过滤层2的下表面，加上外侧纸质表层1，三层复合结构的包装纸，强度高，耐撕裂的性能好，可以包装重量较大的物品，所述防水塑胶薄膜为低密度聚乙烯薄膜或者聚酯薄膜，轻薄通透，防水性好，所述亚麻纤维在内侧干燥吸湿层3中所占的重量百分比为79%，亚麻纤维的吸水量大，而且吸湿迅速，导湿快，所述粘胶纤维在内侧干燥吸湿层3中所占的重量百分比为21%。
综上所述，本发明指出的一种耐水性透气包装纸，与普通的包装纸相比，吸湿性好，而且具有防渗透能力，有效保持物品干燥的同时，可以防止水分渗透至包装纸的外表面，强度高，耐用性好。

Claims (2)

1.一种耐水性透气包装纸，其特征在于，包括：外侧纸质表层、中段防渗漏过滤层和内侧干燥吸湿层，所述外侧纸质表层设置在中段防渗漏过滤层的上表面，所述内侧干燥吸湿层设置在中段防渗漏过滤层的下表面，所述外侧纸质表层为白卡纸或者牛卡纸中的一种，所述中段防渗漏过滤层为单层的防水塑胶薄膜，所述内侧干燥吸湿层为高分子黏胶纤维布。
2.根据权利要求1所述的一种耐水性透气包装纸，其特征在于，所述外侧纸质表层和中段防渗漏过滤层之间涂布有粘结剂，内侧干燥吸湿层黏贴在中段防渗漏过滤层的下表面，防水塑胶薄膜为低密度聚乙烯薄膜或者聚酯薄膜，亚麻纤维在内侧干燥吸湿层中所占的重量百分比为79%，所述粘胶纤维在内侧干燥吸湿层中所占的重量百分比为21%。
CN201710951820.2A 2017-10-13 2017-10-13 一种耐水性透气包装纸 Withdrawn CN107675562A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002662A (zh) * 2019-12-10 2020-04-14 上海盈帆工程材料有限公司 一种抗拉伸的防渗土工膜
CN114438824A (zh) * 2020-10-31 2022-05-06 上海紫丹食品包装印刷有限公司 一种高透汽包装纸质材料及其制作方法和应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002662A (zh) * 2019-12-10 2020-04-14 上海盈帆工程材料有限公司 一种抗拉伸的防渗土工膜
CN114438824A (zh) * 2020-10-31 2022-05-06 上海紫丹食品包装印刷有限公司 一种高透汽包装纸质材料及其制作方法和应用

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Application publication date: 20180209