WO2019144537A1 - High-performance leatheroid - Google Patents

High-performance leatheroid Download PDF

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Publication number
WO2019144537A1
WO2019144537A1 PCT/CN2018/086123 CN2018086123W WO2019144537A1 WO 2019144537 A1 WO2019144537 A1 WO 2019144537A1 CN 2018086123 W CN2018086123 W CN 2018086123W WO 2019144537 A1 WO2019144537 A1 WO 2019144537A1
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WIPO (PCT)
Prior art keywords
paper
core paper
wave
paperboard
waves
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PCT/CN2018/086123
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French (fr)
Chinese (zh)
Inventor
蔡建祥
Original Assignee
东莞市祥晟实业有限公司
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Publication of WO2019144537A1 publication Critical patent/WO2019144537A1/en

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    • 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
    • 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
    • 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
    • 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
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • 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
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/26—All layers being made of paper or paperboard
    • 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
    • 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
    • B32B2307/732—Dimensional properties
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/62—Boxes, cartons, cases

Definitions

  • the present invention relates to the field of paper design, and more particularly to a high performance paper sheet.
  • Paper sheets are used extensively in the packaging field and are used to make cartons and cartons for carrying and protecting items. At present, paper sheets commonly found on the market are usually formed by bonding a plurality of paper products, and in order to ensure their strength, and in order to reduce their quality and material cost, they also have wavy core paper inside.
  • the wave-shaped core paper disposed on the paper sheet on the market currently has the same wave direction of the wavy core paper, which causes the paper skin to collapse easily in the wave-sinked portion, and the strength and properties of the paper skin are Low support performance and easy damage.
  • a high performance paper sheet comprising upper paperboard, first wavy core paper, intermediate paperboard, second wavy core paper and lower paperboard, upper paperboard, first wavy core paper, intermediate The cardboard, the second wavy core paper, and the lower paperboard are sequentially connected, and the wave of the first wavy core paper is oriented perpendicular to the wave direction of the second wavy core paper.
  • the beneficial effects of the present invention are: in the present invention, the upper paperboard and the lower paperboard are used as the surface of the present invention, which can protect the internal structure, and the waves are oriented toward the mutually perpendicular first wavy core paper and the second wavy core paper.
  • the present invention crosses the wave of the first wavy core paper and the second wavy core paper so that the wave is not easily collapsed in the wave sag of the first wavy core paper or the second wavy core paper.
  • the strength properties and support properties of the present invention are ensured.
  • the first wave-shaped core paper is provided with a plurality of first waves, and the adjacent first waves have a pitch of 6.0 mm to 7.0 mm. According to the experimental measurement, under the parameter, the first wave-shaped core paper can obtain higher support performance, and at the same time, the material is saved as much as possible, and the cost performance is high.
  • the height of the first wave is between 2.5 mm and 3.2 mm. According to the experimental measurement, under the parameter, the first wave-shaped core paper can obtain higher support performance, and at the same time, the material is saved as much as possible, and the cost performance is high.
  • the second wave-shaped core paper is provided with a plurality of second waves, and the adjacent second waves have a pitch of 3.0 mm to 3.5 mm. According to the experimental results, under the parameter, the second wave-shaped core paper can obtain higher support performance, and at the same time, save material as much as possible, and cost-effective.
  • the second wave has a height of from 1.0 mm to 1.6 mm. According to the experimental results, under the parameter, the second wave-shaped core paper can obtain higher support performance, and at the same time, save material as much as possible, and cost-effective.
  • the upper paperboard has a thickness of from 0.1 mm to 0.3 mm. It has been experimentally determined that under this parameter, the upper board can obtain higher strength properties.
  • the lower paperboard has a thickness of from 0.1 mm to 0.3 mm. It has been experimentally determined that under this parameter, the lower board can obtain higher strength properties.
  • the intermediate paperboard has a thickness of from 0.1 mm to 0.3 mm. It has been experimentally determined that the intermediate paperboard can achieve higher strength properties under this parameter.
  • FIG. 1 is a front elevational view showing the structure of a high performance paper sheet according to an embodiment of the present invention.
  • Figure 2 is a left side view of the high performance paper of Figure 1.
  • the high performance paper sheet of the present invention comprises an upper paperboard 1, a first wavy core paper 2, an intermediate paperboard 3, a second wavy core paper 4 and a lower paperboard 5.
  • the upper cardboard 1, the first wavy core paper 2, the intermediate cardboard 3, the second wavy core paper 4, and the lower cardboard 5 are sequentially bonded.
  • the wave direction of the first wavy core paper 2 is perpendicular to the wave direction of the second wavy core paper 4.
  • the first wave-shaped core paper 2 is provided with a plurality of first waves 21, the spacing of adjacent first waves 21 is 6.0 mm, the height of each first wave 21 is 2.5 mm, and the second wave-shaped core paper 4 is A plurality of second waves 41 are provided, the adjacent second waves 41 have a pitch of 3.0 mm, and each of the second waves 41 has a height of 1.0 mm.
  • the upper cardboard 1 has a thickness of 0.1 mm
  • the lower cardboard 5 has a thickness of 0.1 mm
  • the intermediate cardboard 3 has a thickness of 0.1 mm.
  • the high performance paper sheet of the present invention comprises an upper paperboard 1, a first wavy core paper 2, an intermediate paperboard 3, a second wavy core paper 4 and a lower paperboard 5.
  • the upper cardboard 1, the first wavy core paper 2, the intermediate cardboard 3, the second wavy core paper 4, and the lower cardboard 5 are sequentially bonded.
  • the wave direction of the first wavy core paper 2 is perpendicular to the wave direction of the second wavy core paper 4.
  • the first wave-shaped core paper 2 is provided with a plurality of first waves 21, the spacing of adjacent first waves 21 is 7.0 mm, the height of each first wave 21 is 3.2 mm, and the second wave-shaped core paper 4 A plurality of second waves 41 are provided, the adjacent second waves 41 have a pitch of 3.5 mm, and each of the second waves 41 has a height of 1.6 mm.
  • the upper cardboard 1 has a thickness of 0.3 mm
  • the lower cardboard 5 has a thickness of 0.3 mm
  • the intermediate cardboard 3 has a thickness of 0.3 mm.
  • the high performance paper sheet of the present invention comprises an upper paperboard 1, a first wavy core paper 2, an intermediate paperboard 3, a second wavy core paper 4 and a lower paperboard 5.
  • the upper cardboard 1, the first wavy core paper 2, the intermediate cardboard 3, the second wavy core paper 4, and the lower cardboard 5 are sequentially bonded.
  • the wave direction of the first wavy core paper 2 is perpendicular to the wave direction of the second wavy core paper 4.
  • the first wave-shaped core paper 2 is provided with a plurality of first waves 21, the spacing of adjacent first waves 21 is 6.6 mm, the height of each first wave 21 is 2.8 mm, and the second wave-shaped core paper 4 A plurality of second waves 41 are provided, the adjacent second waves 41 have a pitch of 3.3 mm, and each of the second waves 41 has a height of 1.4 mm.
  • the upper cardboard 1 has a thickness of 0.1 mm
  • the lower cardboard 5 has a thickness of 0.2 mm
  • the intermediate cardboard 3 has a thickness of 0.2 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

Provided is a high-performance leatheroid, comprising an upper paper board (1), first waved core paper (2), a middle paper board (3), second waved core paper (4) and a lower paper board (5), wherein the upper paper board (1), the first waved core paper (2), the middle paper board (3), the second waved core paper (4) and the lower paper board (5) are successively connected; and the wave orientation of the first waved core paper (2) is perpendicular to the wave orientation of the second waved core paper (4). By means of the wave orientations being arranged perpendicularly to each other, wave sunken parts of the first waved core paper and the second waved core paper are in an intersection state in the present invention, thus collapse does not occur easily, therefore ensuring properties such as strength and support of the present invention.

Description

高性能纸皮High performance paper 技术领域Technical field
本发明涉及纸皮设计领域，特别是涉及一种高性能纸皮。The present invention relates to the field of paper design, and more particularly to a high performance paper sheet.
背景技术Background technique
纸皮在包装领域被大量使用，多用于制作纸盒和纸箱，来对物品进行承载和保护。目前，市面上常见的纸皮，通常为多个纸制品黏合形成，且为了保证其强度，同时为了降低其质量和材料成本，其还会在其内部设置波浪形芯纸。Paper sheets are used extensively in the packaging field and are used to make cartons and cartons for carrying and protecting items. At present, paper sheets commonly found on the market are usually formed by bonding a plurality of paper products, and in order to ensure their strength, and in order to reduce their quality and material cost, they also have wavy core paper inside.
但是，目前市面上的纸皮其内部设置的波浪形芯纸，其各层波浪形芯纸的波浪朝向都相同，这导致纸皮在波浪下陷的部分往往容易发生坍塌，纸皮的强度性能和支撑性能低，容易发生损坏。However, the wave-shaped core paper disposed on the paper sheet on the market currently has the same wave direction of the wavy core paper, which causes the paper skin to collapse easily in the wave-sinked portion, and the strength and properties of the paper skin are Low support performance and easy damage.
发明内容Summary of the invention
本发明的目的在于提供一种高性能纸皮，可以解决上述问题的一个或者多个。It is an object of the present invention to provide a high performance paper sheet that solves one or more of the above problems.
根据本发明的一个方面，提供了一种高性能纸皮包括上纸板、第一波浪形芯纸、中间纸板、第二波浪形芯纸和下纸板，上纸板、第一波浪形芯纸、中间纸板、第二波浪形芯纸和下纸板依次连接，所述第一波浪形芯纸的波浪朝向和第二波浪形芯纸的波浪朝向相垂直。According to an aspect of the present invention, a high performance paper sheet comprising upper paperboard, first wavy core paper, intermediate paperboard, second wavy core paper and lower paperboard, upper paperboard, first wavy core paper, intermediate The cardboard, the second wavy core paper, and the lower paperboard are sequentially connected, and the wave of the first wavy core paper is oriented perpendicular to the wave direction of the second wavy core paper.
本发明的有益效果是：本发明中上纸板和下纸板作为本发明的表面，其能对内部结构进行保护，而波浪朝向相互垂直的第一波浪形芯纸和第二波浪形芯纸的设置，则本发明在第一波浪形芯纸和第二波浪形芯纸的波浪下陷处成交叉状，使得本发明在第一波浪形芯纸或者第二波浪形芯纸的波浪下陷处不易发生坍塌，保证了本发明的强度性能和支撑性能。The beneficial effects of the present invention are: in the present invention, the upper paperboard and the lower paperboard are used as the surface of the present invention, which can protect the internal structure, and the waves are oriented toward the mutually perpendicular first wavy core paper and the second wavy core paper. The present invention crosses the wave of the first wavy core paper and the second wavy core paper so that the wave is not easily collapsed in the wave sag of the first wavy core paper or the second wavy core paper. The strength properties and support properties of the present invention are ensured.
在一些实施方式中，第一波浪形芯纸中设有多个第一波浪，相邻的所述第一波浪的间距为6.0mm-7.0mm。经实验测得，在该参数下，第一波浪形芯纸能获得较高的支撑性能，同时，尽可能地节省材料，性价比高。In some embodiments, the first wave-shaped core paper is provided with a plurality of first waves, and the adjacent first waves have a pitch of 6.0 mm to 7.0 mm. According to the experimental measurement, under the parameter, the first wave-shaped core paper can obtain higher support performance, and at the same time, the material is saved as much as possible, and the cost performance is high.
在一些实施方式中，第一波浪的高度为2.5mm-3.2mm。经实验测得，在该参数下，第一波浪形芯纸能获得较高的支撑性能，同时，尽可能地节省材料，性价比高。In some embodiments, the height of the first wave is between 2.5 mm and 3.2 mm. According to the experimental measurement, under the parameter, the first wave-shaped core paper can obtain higher support performance, and at the same time, the material is saved as much as possible, and the cost performance is high.
在一些实施方式中，第二波浪形芯纸中设有多个第二波浪，相邻的所述第二波浪的间距为3.0mm-3.5mm。经实验测得，在该参数下，第二波浪形芯纸能获得较高的支撑性能，同时，尽可能地节省材料，性价比高。In some embodiments, the second wave-shaped core paper is provided with a plurality of second waves, and the adjacent second waves have a pitch of 3.0 mm to 3.5 mm. According to the experimental results, under the parameter, the second wave-shaped core paper can obtain higher support performance, and at the same time, save material as much as possible, and cost-effective.
在一些实施方式中，第二波浪的高度为1.0mm-1.6mm。经实验测得，在该参数下，第二波浪形芯纸能获得较高的支撑性能，同时，尽可能地节省材料，性价比高。In some embodiments, the second wave has a height of from 1.0 mm to 1.6 mm. According to the experimental results, under the parameter, the second wave-shaped core paper can obtain higher support performance, and at the same time, save material as much as possible, and cost-effective.
在一些实施方式中，上纸板的厚度为0.1mm-0.3mm。经实验测得，在该参数下，上纸板能获得较高的强度性能。In some embodiments, the upper paperboard has a thickness of from 0.1 mm to 0.3 mm. It has been experimentally determined that under this parameter, the upper board can obtain higher strength properties.
在一些实施方式中，下纸板的厚度为0.1mm-0.3mm。经实验测得，在该参数下，下纸板能获得较高的强度性能。In some embodiments, the lower paperboard has a thickness of from 0.1 mm to 0.3 mm. It has been experimentally determined that under this parameter, the lower board can obtain higher strength properties.
在一些实施方式中，中间纸板的厚度为0.1mm-0.3mm。经实验测得，在该参数下，中间纸板能获得较高的强度性能。In some embodiments, the intermediate paperboard has a thickness of from 0.1 mm to 0.3 mm. It has been experimentally determined that the intermediate paperboard can achieve higher strength properties under this parameter.
附图说明DRAWINGS
图1为本发明的一种实施方式的高性能纸皮的结构示意图的正视图。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view showing the structure of a high performance paper sheet according to an embodiment of the present invention.
图2为图1的高性能纸皮的左视图。Figure 2 is a left side view of the high performance paper of Figure 1.
具体实施方式Detailed ways
下面结合附图对本发明作进一步详细的说明。The invention will now be described in further detail with reference to the accompanying drawings.
实施例1Example 1
参考图1和图2，本发明的高性能纸皮，包括上纸板1、第一波浪形芯纸2、中间纸板3、第二波浪形芯纸4和下纸板5。Referring to Figures 1 and 2, the high performance paper sheet of the present invention comprises an upper paperboard 1, a first wavy core paper 2, an intermediate paperboard 3, a second wavy core paper 4 and a lower paperboard 5.
上纸板1、第一波浪形芯纸2、中间纸板3、第二波浪形芯纸4和下纸板5依次粘接。而第一波浪形芯纸2的波浪朝向和第二波浪形芯纸4的波浪朝向相垂直。The upper cardboard 1, the first wavy core paper 2, the intermediate cardboard 3, the second wavy core paper 4, and the lower cardboard 5 are sequentially bonded. The wave direction of the first wavy core paper 2 is perpendicular to the wave direction of the second wavy core paper 4.
第一波浪形芯纸2中设有多个第一波浪21，相邻的第一波浪21的间距为6.0mm，每个第一波浪21的高度为2.5mm，第二波浪形芯纸4中设有多个第二波浪41，相邻的第二波浪41的间距为3.0mm，每个第二波浪41的高度为1.0mm。The first wave-shaped core paper 2 is provided with a plurality of first waves 21, the spacing of adjacent first waves 21 is 6.0 mm, the height of each first wave 21 is 2.5 mm, and the second wave-shaped core paper 4 is A plurality of second waves 41 are provided, the adjacent second waves 41 have a pitch of 3.0 mm, and each of the second waves 41 has a height of 1.0 mm.
上纸板1的厚度为0.1mm，下纸板5的厚度为0.1mm，中间纸板3的厚度为0.1mm。The upper cardboard 1 has a thickness of 0.1 mm, the lower cardboard 5 has a thickness of 0.1 mm, and the intermediate cardboard 3 has a thickness of 0.1 mm.
实施例2Example 2
参考图1和图2，本发明的高性能纸皮，包括上纸板1、第一波浪形芯纸2、中间纸板3、第二波浪形芯纸4和下纸板5。Referring to Figures 1 and 2, the high performance paper sheet of the present invention comprises an upper paperboard 1, a first wavy core paper 2, an intermediate paperboard 3, a second wavy core paper 4 and a lower paperboard 5.
上纸板1、第一波浪形芯纸2、中间纸板3、第二波浪形芯纸4和下纸板 5依次粘接。而第一波浪形芯纸2的波浪朝向和第二波浪形芯纸4的波浪朝向相垂直。The upper cardboard 1, the first wavy core paper 2, the intermediate cardboard 3, the second wavy core paper 4, and the lower cardboard 5 are sequentially bonded. The wave direction of the first wavy core paper 2 is perpendicular to the wave direction of the second wavy core paper 4.
第一波浪形芯纸2中设有多个第一波浪21，相邻的第一波浪21的间距为7.0mm，每个第一波浪21的高度为3.2mm，第二波浪形芯纸4中设有多个第二波浪41，相邻的第二波浪41的间距为3.5mm，每个第二波浪41的高度为1.6mm。The first wave-shaped core paper 2 is provided with a plurality of first waves 21, the spacing of adjacent first waves 21 is 7.0 mm, the height of each first wave 21 is 3.2 mm, and the second wave-shaped core paper 4 A plurality of second waves 41 are provided, the adjacent second waves 41 have a pitch of 3.5 mm, and each of the second waves 41 has a height of 1.6 mm.
上纸板1的厚度为0.3mm，下纸板5的厚度为0.3mm，中间纸板3的厚度为0.3mm。The upper cardboard 1 has a thickness of 0.3 mm, the lower cardboard 5 has a thickness of 0.3 mm, and the intermediate cardboard 3 has a thickness of 0.3 mm.
实施例3Example 3
参考图1和图2，本发明的高性能纸皮，包括上纸板1、第一波浪形芯纸2、中间纸板3、第二波浪形芯纸4和下纸板5。Referring to Figures 1 and 2, the high performance paper sheet of the present invention comprises an upper paperboard 1, a first wavy core paper 2, an intermediate paperboard 3, a second wavy core paper 4 and a lower paperboard 5.
上纸板1、第一波浪形芯纸2、中间纸板3、第二波浪形芯纸4和下纸板5依次粘接。而第一波浪形芯纸2的波浪朝向和第二波浪形芯纸4的波浪朝向相垂直。The upper cardboard 1, the first wavy core paper 2, the intermediate cardboard 3, the second wavy core paper 4, and the lower cardboard 5 are sequentially bonded. The wave direction of the first wavy core paper 2 is perpendicular to the wave direction of the second wavy core paper 4.
第一波浪形芯纸2中设有多个第一波浪21，相邻的第一波浪21的间距为6.6mm，每个第一波浪21的高度为2.8mm，第二波浪形芯纸4中设有多个第二波浪41，相邻的第二波浪41的间距为3.3mm，每个第二波浪41的高度为1.4mm。The first wave-shaped core paper 2 is provided with a plurality of first waves 21, the spacing of adjacent first waves 21 is 6.6 mm, the height of each first wave 21 is 2.8 mm, and the second wave-shaped core paper 4 A plurality of second waves 41 are provided, the adjacent second waves 41 have a pitch of 3.3 mm, and each of the second waves 41 has a height of 1.4 mm.
上纸板1的厚度为0.1mm，下纸板5的厚度为0.2mm，中间纸板3的厚度为0.2mm。The upper cardboard 1 has a thickness of 0.1 mm, the lower cardboard 5 has a thickness of 0.2 mm, and the intermediate cardboard 3 has a thickness of 0.2 mm.
以上所述的仅是本发明的一些实施方式。对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。What has been described above is only some embodiments of the invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the invention.

Claims (8)

  1. 高性能纸皮，其特征在于，包括上纸板(1)、第一波浪形芯纸(2)、中间纸板(3)、第二波浪形芯纸(4)和下纸板(5)，所述上纸板(1)、第一波浪形芯纸(2)、中间纸板(3)、第二波浪形芯纸(4)和下纸板(5)依次连接，所述第一波浪形芯纸(2)的波浪朝向和第二波浪形芯纸(4)的波浪朝向相垂直。a high performance paper sheet comprising an upper paperboard (1), a first wavy core paper (2), an intermediate paperboard (3), a second wavy core paper (4) and a lower paperboard (5), The upper cardboard (1), the first wavy core paper (2), the intermediate cardboard (3), the second wavy core paper (4) and the lower cardboard (5) are sequentially connected, and the first wavy core paper (2) The wave orientation is perpendicular to the wave orientation of the second wavy core paper (4).
  2. 根据权利要求1所述的高性能纸皮，其特征在于，所述第一波浪形芯纸(2)中设有多个第一波浪(21)，相邻的所述第一波浪(21)的间距为6.0mm-7.0mm。The high-performance paper skin according to claim 1, wherein a plurality of first waves (21) are disposed in said first wave-shaped core paper (2), and said first wave (21) is adjacent The spacing is 6.0mm-7.0mm.
  3. 根据权利要求2所述的高性能纸皮，其特征在于，所述第一波浪(21)的高度为2.5mm-3.2mm。The high performance paper skin according to claim 2, wherein the first wave (21) has a height of from 2.5 mm to 3.2 mm.
  4. 根据权利要求2所述的高性能纸皮，其特征在于，所述第二波浪形芯纸(4)中设有多个第二波浪(41)，相邻的所述第二波浪(41)的间距为3.0mm-3.5mm。The high performance paper sheet according to claim 2, wherein said second wave-shaped core paper (4) is provided with a plurality of second waves (41) adjacent to said second waves (41) The spacing is between 3.0mm and 3.5mm.
  5. 根据权利要求4所述的高性能纸皮，其特征在于，所述第二波浪(41)的高度为1.0mm-1.6mm。The high performance paper skin according to claim 4, wherein the second wave (41) has a height of from 1.0 mm to 1.6 mm.
  6. 根据权利要求1所述的高性能纸皮，其特征在于，所述上纸板(1)的厚度为0.1mm-0.3mm。The high performance paper skin according to claim 1, wherein the upper paperboard (1) has a thickness of from 0.1 mm to 0.3 mm.
  7. 根据权利要求1所述的高性能纸皮，其特征在于，所述下纸板(5)的厚度为0.1mm-0.3mm。The high performance paper skin according to claim 1, wherein the lower paperboard (5) has a thickness of from 0.1 mm to 0.3 mm.
  8. 根据权利要求1所述的高性能纸皮，其特征在于，所述中间纸板(3)的厚度为0.1mm-0.3mm。The high performance paper skin according to claim 1, characterized in that the intermediate paperboard (3) has a thickness of from 0.1 mm to 0.3 mm.
PCT/CN2018/086123 2018-01-24 2018-05-09 High-performance leatheroid WO2019144537A1 (en)

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