CN110920202A - High-strength heat-preservation corrugated board - Google Patents

High-strength heat-preservation corrugated board Download PDF

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Publication number
CN110920202A
CN110920202A CN201911026583.4A CN201911026583A CN110920202A CN 110920202 A CN110920202 A CN 110920202A CN 201911026583 A CN201911026583 A CN 201911026583A CN 110920202 A CN110920202 A CN 110920202A
Authority
CN
China
Prior art keywords
supporting plate
paper
layer
plate
surface paper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911026583.4A
Other languages
Chinese (zh)
Inventor
蒋雄辉
金勤良
陈小明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yixing Mingyi Packaging Co Ltd
Original Assignee
Yixing Mingyi Packaging Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yixing Mingyi Packaging Co Ltd filed Critical Yixing Mingyi Packaging Co Ltd
Priority to CN201911026583.4A priority Critical patent/CN110920202A/en
Publication of CN110920202A publication Critical patent/CN110920202A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • B32B7/12—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
    • 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
    • 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
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • B32B2439/70—Food packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides a high-strength heat-preservation corrugated board which comprises first surface paper and second surface paper, wherein a corrugated paper layer is fixedly connected between the first surface paper and the second surface paper; each upper bulge fixedly bonded with the first surface paper is a wave crest, and each lower bulge fixedly bonded with the second surface paper is a wave trough; a pair of supporting plates are arranged between the wave crest of the corrugated paper layer and the second surface paper, namely a first supporting plate and a second supporting plate respectively, the first supporting plate and the second supporting plate are perpendicular to the second surface paper, the tops of the first supporting plate and the second supporting plate are both propped against the lower surface of the wave crest of the corrugated paper layer, the bottoms of the first supporting plate and the second supporting plate are fixed on the second surface paper, and the first supporting plate and the second supporting plate are arranged in parallel to form a composite supporting plate; the waterproof layer is fixedly bonded on the outer side of the first surface paper, and the heat preservation layer is fixedly bonded on the outer side of the second surface paper. The high-strength heat-insulation corrugated board provided by the invention has the functions of water resistance and heat insulation, is suitable for cold and fresh transportation, and provides enough support strength.

Description

High-strength heat-preservation corrugated board
Technical Field
The invention relates to the technical field of corrugated paper, in particular to a high-strength heat-preservation corrugated board.
Background
The cold and fresh transportation generally adopts the foam case, and the foam case has waterproof, antidetonation and heat retaining effect, but the foam case is broken easily, and anti effect of falling is not good.
Disclosure of Invention
The invention aims to provide a corrugated carton suitable for cold and fresh transportation.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the high-strength heat-preservation corrugated board comprises first surface paper and second surface paper, wherein a corrugated paper layer is fixedly connected between the first surface paper and the second surface paper; each upper bulge fixedly bonded with the first surface paper of the corrugated paper layer is a wave crest, and each lower bulge fixedly bonded with the second surface paper of the corrugated paper layer is a wave trough; a pair of supporting plates are arranged between the wave crest of the corrugated paper layer and the second surface layer paper, and are respectively a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are both vertical to the second surface layer paper, the tops of the first supporting plate and the second supporting plate are both supported on the lower surface of the wave crest of the corrugated paper layer, the bottoms of the first supporting plate and the second supporting plate are fixed on the second surface layer paper, and the first supporting plate and the second supporting plate are arranged in parallel to form a composite supporting plate;
the waterproof layer is fixedly bonded on the outer side of the first surface paper, and the heat preservation layer is fixedly bonded on the outer side of the second surface paper.
Preferably, the bottom of the first supporting plate is folded to form a horizontal first bottom plate, the bottom of the second supporting plate is folded to form a horizontal second bottom plate, the first bottom plate and the second bottom plate are respectively positioned on two sides of the composite supporting plate, and the first bottom plate and the second bottom plate are respectively bonded on the second surface layer paper.
Furthermore, the top of the first supporting plate is folded to form an inclined first top plate, the top of the second supporting plate is folded to form an inclined second top plate, the first top plate and the second top plate are respectively positioned on two sides of the composite supporting plate, and the first top plate and the second top plate are respectively abutted against two sides of the lower surface of the wave crest of the corrugated paper layer.
The high-strength heat-insulation corrugated board provided by the invention has the functions of water resistance and heat insulation, is suitable for cold and fresh transportation, and provides enough support strength.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
Detailed Description
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
As shown in fig. 1, the high-strength heat-insulating corrugated board comprises a first surface paper 2 and a second surface paper 5, wherein a corrugated paper layer 3 is fixedly connected between the first surface paper 2 and the second surface paper 5; each upper bulge of the corrugated paper layer 3 fixedly bonded with the first surface paper 2 is a wave crest, and each lower bulge fixedly bonded with the second surface paper 5 is a wave trough; a pair of supporting plates, namely a first supporting plate 4 and a second supporting plate 7, are arranged between the wave crest of the corrugated paper layer 3 and the second surface paper 5, the first supporting plate 4 and the second supporting plate 7 are both vertical to the second surface paper 5, the tops of the first supporting plate 4 and the second supporting plate 7 are both propped against the lower surface of the wave crest of the corrugated paper layer 3, the bottoms of the first supporting plate 4 and the second supporting plate 7 are fixed on the second surface paper 5, and the first supporting plate 4 and the second supporting plate 7 are arranged in parallel to form a composite supporting plate;
the waterproof layer 1 is fixedly bonded on the outer side of the first surface paper 2, and the heat preservation layer 6 is fixedly bonded on the outer side of the second surface paper 5.
The waterproof layer 1 and the heat preservation layer 6 have waterproof functions, and condensed water can be prevented from entering the paperboard.
The cardboard core that first top layer paper 2 and second top layer paper 5, corrugated paper layer 3 are constituteed can provide sufficient support, and the interval of first top layer paper 2 and second top layer paper 5 is compared with conventional corrugated container board, and the interval is great, generally can be between 0.8 centimetre to 2 centimetres, and hollow structure can keep warm, in order to further increase strength, sets up composite support board.
The bottom of the first supporting plate 4 is folded to form a horizontal first bottom plate 41, the bottom of the second supporting plate 7 is folded to form a horizontal second bottom plate 71, the first bottom plate 41 and the second bottom plate 71 are respectively positioned at two sides of the composite supporting plate, and the first bottom plate 41 and the second bottom plate 71 are respectively bonded on the second surface paper 5. The first bottom plate 41 and the second bottom plate 71 are fixed from both sides, and the composite support plate can be prevented from inclining to both sides.
The top of the first supporting plate 4 is folded to form an inclined first top plate 42, the top of the second supporting plate 7 is folded to form an inclined second top plate 72, the first top plate 42 and the second top plate 72 are respectively positioned at two sides of the composite supporting plate, and the first top plate 42 and the second top plate 72 are respectively abutted against two sides of the lower surface of the wave crest of the corrugated paper layer 3. The first top board 42 and the second top board 72 support the corrugated paper layer 3 from both sides.
To sum up, the present disclosure should not be construed as limiting the present invention, and any changes made to the design concept of the present invention are within the protection scope of the present invention.

Claims (3)

1. The high-strength heat-preservation corrugated board comprises first surface paper and second surface paper, wherein a corrugated paper layer is fixedly connected between the first surface paper and the second surface paper; each upper bulge fixedly bonded with the first surface paper of the corrugated paper layer is a wave crest, and each lower bulge fixedly bonded with the second surface paper of the corrugated paper layer is a wave trough; the method is characterized in that: a pair of supporting plates are arranged between the wave crest of the corrugated paper layer and the second surface layer paper, and are respectively a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are both vertical to the second surface layer paper, the tops of the first supporting plate and the second supporting plate are both supported on the lower surface of the wave crest of the corrugated paper layer, the bottoms of the first supporting plate and the second supporting plate are fixed on the second surface layer paper, and the first supporting plate and the second supporting plate are arranged in parallel to form a composite supporting plate;
the waterproof layer is fixedly bonded on the outer side of the first surface paper, and the heat preservation layer is fixedly bonded on the outer side of the second surface paper.
2. The high strength insulating corrugated board of claim 1, wherein: the bottom of the first supporting plate is folded to form a horizontal first bottom plate, the bottom of the second supporting plate is folded to form a horizontal second bottom plate, the first bottom plate and the second bottom plate are respectively positioned on two sides of the composite supporting plate, and the first bottom plate and the second bottom plate are respectively bonded on the second surface layer paper.
3. The high strength insulating corrugated board according to claim 1 or 2, wherein: the top of the first supporting plate is folded to form an inclined first top plate, the top of the second supporting plate is folded to form an inclined second top plate, the first top plate and the second top plate are respectively positioned on two sides of the composite supporting plate, and the first top plate and the second top plate are respectively abutted against two sides of the lower surface of the wave crest of the corrugated paper layer.
CN201911026583.4A 2019-10-26 2019-10-26 High-strength heat-preservation corrugated board Withdrawn CN110920202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911026583.4A CN110920202A (en) 2019-10-26 2019-10-26 High-strength heat-preservation corrugated board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911026583.4A CN110920202A (en) 2019-10-26 2019-10-26 High-strength heat-preservation corrugated board

Publications (1)

Publication Number Publication Date
CN110920202A true CN110920202A (en) 2020-03-27

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ID=69849600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911026583.4A Withdrawn CN110920202A (en) 2019-10-26 2019-10-26 High-strength heat-preservation corrugated board

Country Status (1)

Country Link
CN (1) CN110920202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117449134B (en) * 2023-11-16 2024-05-24 东莞伟峰纸品印刷有限公司 High-strength multi-layer environment-friendly corrugated board and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117449134B (en) * 2023-11-16 2024-05-24 东莞伟峰纸品印刷有限公司 High-strength multi-layer environment-friendly corrugated board and preparation method thereof

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Application publication date: 20200327