CN111038009A - Moisture-proof corrugated board - Google Patents

Moisture-proof corrugated board Download PDF

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Publication number
CN111038009A
CN111038009A CN201911410998.1A CN201911410998A CN111038009A CN 111038009 A CN111038009 A CN 111038009A CN 201911410998 A CN201911410998 A CN 201911410998A CN 111038009 A CN111038009 A CN 111038009A
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CN
China
Prior art keywords
layer
corrugated
moisture
proof
fixedly connected
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Withdrawn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
CN201911410998.1A
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Chinese (zh)
Inventor
张志军
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.)
Jinshang Packaging Jiangsu Co ltd
Original Assignee
Jinshang Packaging Jiangsu 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 Jinshang Packaging Jiangsu Co ltd filed Critical Jinshang Packaging Jiangsu Co ltd
Priority to CN201911410998.1A priority Critical patent/CN111038009A/en
Publication of CN111038009A publication Critical patent/CN111038009A/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Withdrawn legal-status Critical Current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
    • 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
    • B32B3/085—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 spaced apart pieces on the surface of a 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
    • 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
    • B32B15/08—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 synthetic resin
    • 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
    • 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
    • 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
    • B32B27/065—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 foam
    • 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
    • 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
    • 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
    • B32B5/18—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 features of a layer of foamed 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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

Landscapes

  • Laminated Bodies (AREA)

Abstract

The invention discloses a moistureproof corrugated board, and belongs to the technical field of paper products. The moistureproof corrugated board comprises an upper corrugated layer, wherein the lower surface of the upper corrugated layer is fixedly connected with an adhesive layer, the lower surface of the adhesive layer is fixedly connected with a lower corrugated layer, the upper surface of the upper corrugated layer is fixedly connected with an upper anticorrosive layer, the upper surface of the upper anticorrosive layer is fixedly connected with an upper moistureproof layer, and the lower surface of the lower corrugated layer is fixedly connected with a lower anticorrosive layer; according to the invention, the upper moisture-proof layer and the lower moisture-proof layer are arranged, the moisture-proof layer is composed of five layers, the first layer is transparent vinyl chloride resin, the second layer is vinyl chloride resin foam, the third layer is special resin, the fourth layer is aluminum foil, and the fifth layer is a mounting layer, so that moisture can be effectively blocked, the corrugated board can be prevented from being affected with damp in a humid environment, the effect of good moisture-proof effect of the corrugated board is achieved, and the service life of the corrugated board in the humid environment is prolonged.

Description

Moisture-proof corrugated board
Technical Field
The invention relates to the technical field of paper products, in particular to a moistureproof corrugated board.
Background
The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer (commonly known as 'hole paper', 'corrugated core paper', 'corrugated paper core', 'corrugated raw paper') and a layer of paper board (also known as 'box board paper', 'box paper board'), has high mechanical strength, can resist collision and falling in the process of carrying, and the actual performance of the corrugated case depends on three factors: the nature of the core paper and paperboard and the structure of the carton itself.
Corrugated container board among the prior art, it is relatively poor in the aspect of dampproofing design, in case corrugated container board is dampened, its self intensity will the slump, reduces corrugated container board's life, and it is serious will lead to corrugated container board direct damage.
Disclosure of Invention
The invention aims to solve the problem of poor moisture-proof effect in the prior art, and provides a moisture-proof corrugated board.
In order to achieve the purpose, the invention adopts the following technical scheme:
dampproofing corrugated container board, including last flute layer, the lower fixed surface who goes up the flute layer is connected with the bond line, the lower fixed surface who goes up the bond line is connected with down the flute layer, the last fixed surface who goes up the flute layer is connected with the anticorrosive coating, the last fixed surface who goes up the anticorrosive coating is connected with the dampproof course, the lower fixed surface of flute layer is connected with down the anticorrosive coating down, the lower fixed surface of anticorrosive coating is connected with down the dampproof course down.
Preferably, the upper surface of the upper moisture-proof layer is fixedly connected with a surface layer, and the lower surface of the lower moisture-proof layer is fixedly connected with a bottom layer.
Preferably, a gap is arranged between the upper moisture-proof layer and the surface layer, and the first fixing layer is filled in the gap.
Preferably, a gap is arranged between the lower moisture-proof layer and the bottom layer, and the second fixing layer is filled in the gap.
Preferably, the inside of upper corrugated layer and lower corrugated layer all is provided with the packing strip, the diameter of packing strip is 3.4 mm.
Preferably, the outer surfaces of the upper corrugated layer and the lower corrugated layer are sleeved with fixing frames, and the thickness of each fixing frame is 4 mm.
Compared with the prior art, the invention provides the moisture-proof corrugated board, which has the following beneficial effects:
1. according to the invention, the upper moisture-proof layer and the lower moisture-proof layer are arranged, the moisture-proof layer is composed of five layers, the first layer is transparent vinyl chloride resin, the second layer is vinyl chloride resin foam, the third layer is special resin, the fourth layer is aluminum foil, and the fifth layer is a mounting layer, so that moisture can be effectively blocked, the corrugated board can be prevented from being affected with damp in a humid environment, the effect of good moisture-proof effect of the corrugated board is achieved, and the service life of the corrugated board in the humid environment is prolonged.
2. According to the invention, the filling strips are arranged in the upper corrugated layer and the lower corrugated layer, so that the strength of the upper corrugated layer and the lower corrugated layer is effectively enhanced, the overall strength of the corrugated board is further improved, the corrugated board is prevented from deforming, and the bearing capacity of the corrugated board is enhanced.
The part not involved in the device is the same as the prior art or can be realized by the prior art, and the device has the characteristics of good moisture-proof effect and long service life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;
fig. 4 is an enlarged schematic view of the invention at B in fig. 1.
In the figure: 1. an upper corrugated layer; 2. an adhesive layer; 3. a lower corrugated layer; 4. coating an anticorrosive layer; 5. an upper moisture-proof layer; 6. a lower anticorrosive layer; 7. a lower moisture barrier; 8. a surface layer; 9. a bottom layer; 10. a first fixed layer; 11. a second fixed layer; 12. filling the strip; 13. a fixing frame is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a moisture-proof corrugated board comprises an upper corrugated layer 1, an adhesive layer 2 fixedly connected to the lower surface of the upper corrugated layer 1, a lower corrugated layer 3 fixedly connected to the lower surface of the adhesive layer 2, an upper anti-corrosion layer 4 fixedly connected to the upper surface of the upper corrugated layer 1, an upper moisture-proof layer 5 fixedly connected to the upper surface of the upper anti-corrosion layer 4, a lower anti-corrosion layer 6 fixedly connected to the lower surface of the lower corrugated layer 3, a lower moisture-proof layer 7 fixedly connected to the lower surface of the lower anti-corrosion layer 6, the moisture-proof layer is composed of five layers, the first layer is transparent vinyl chloride resin, the second layer is vinyl chloride resin foam, the third layer is special resin, the fourth layer is aluminum foil, the fifth layer is a mounting layer, which can effectively block moisture, and prevent the corrugated board from being wetted in a humid environment, thereby achieving the efficacy of good moisture-proof effect of the corrugated board, the service life of the corrugated board in a humid environment is prolonged, the upper surface of the upper moisture-proof layer 5 is fixedly connected with the surface layer 8, the lower surface of the lower moisture-proof layer 7 is fixedly connected with the bottom layer 9, a gap is arranged between the upper moisture-proof layer 5 and the surface layer 8, the gap is internally filled with the first fixing layer 10, a gap is arranged between the lower moisture-proof layer 7 and the bottom layer 9, the gap is internally filled with the second fixing layer 11, the tightness of adhesion between the surface layer 8 and the bottom layer 9 and the upper moisture-proof layer 5 and the lower moisture-proof layer 7 is enhanced by arranging the first fixing layer 10 and the second fixing layer 11, the filling strips 12 are arranged inside the upper corrugated layer 1 and the lower corrugated layer 3, the diameter of the filling strips 12 is 3.4mm, the strength of the upper corrugated layer 1 and the lower corrugated layer 3 is effectively enhanced by arranging the filling strips 12 inside the upper corrugated layer 1 and the lower corrugated layer 3, and the overall strength of the corrugated board is further improved, prevent that this corrugated container board from appearing the condition of warping, strengthened this corrugated container board's tolerance, the fixed frame 13 has been cup jointed to the surface of going up corrugated layer 1 and lower corrugated layer 3, and the thickness of fixed frame 13 is 4mm, through setting up fixed frame 13, has strengthened the intensity of this corrugated container board corner, prevents that the damaged condition of fold from appearing in use corrugated container board corner.
According to the invention, the upper moisture-proof layer 5 and the lower moisture-proof layer 7 are arranged, the moisture-proof layer is composed of five layers, the first layer is transparent vinyl chloride resin, the second layer is vinyl chloride resin foam, the third layer is special resin, the fourth layer is aluminum foil, and the fifth layer is a mounting layer, so that moisture can be effectively blocked, and the corrugated board can be prevented from being affected with damp in a humid environment, therefore, the effect of good moisture-proof effect of the corrugated board is achieved, the service life of the corrugated board in the humid environment is improved, the strength of the upper corrugated layer 1 and the lower corrugated layer 3 is effectively enhanced by arranging the filling strips 12 in the upper corrugated layer 1 and the lower corrugated layer 3, the overall strength of the corrugated board is further improved, the corrugated board is prevented from being deformed, and the bearing capacity of the corrugated board is enhanced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (6)

1. Dampproofing corrugated container board, including last flute layer (1), its characterized in that, the lower fixed surface who goes up flute layer (1) is connected with bond line (2), flute layer (3) under the lower fixed surface who bonds line (2) is connected with, go up last fixed surface who goes up flute layer (1) and be connected with anticorrosive coating (4), last fixed surface who goes up anticorrosive coating (4) is connected with dampproof course (5), lower fixed surface of flute layer (3) is connected with down anticorrosive coating (6), dampproof course (7) under the lower fixed surface of anticorrosive coating (6) is connected with down.
2. Moisture-resistant corrugated board according to claim 1, characterised in that a surface layer (8) is fixedly connected to the upper surface of the upper moisture barrier (5) and a bottom layer (9) is fixedly connected to the lower surface of the lower moisture barrier (7).
3. Moisture-resistant corrugated cardboard according to claim 2, characterised in that a gap is provided between the upper moisture-resistant layer (5) and the top sheet (8), the interior of which gap is filled with a first fixing layer (10).
4. Moisture-resistant corrugated cardboard according to claim 2, characterised in that a gap is provided between the lower moisture-resistant layer (7) and the bottom layer (9), the interior of which gap is filled with a second fixing layer (11).
5. The moisture-resistant corrugated cardboard of claim 1, wherein the upper corrugated layer (1) and the lower corrugated layer (3) are each provided with a filler strip (12) inside, the filler strips (12) having a diameter of 3.4 mm.
6. The moisture-proof corrugated cardboard of claim 1, wherein a fixing frame (13) is sleeved on the outer surface of the upper corrugated layer (1) and the lower corrugated layer (3), and the thickness of the fixing frame (13) is 4 mm.
CN201911410998.1A 2019-12-31 2019-12-31 Moisture-proof corrugated board Withdrawn CN111038009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911410998.1A CN111038009A (en) 2019-12-31 2019-12-31 Moisture-proof corrugated board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911410998.1A CN111038009A (en) 2019-12-31 2019-12-31 Moisture-proof corrugated board

Publications (1)

Publication Number Publication Date
CN111038009A true CN111038009A (en) 2020-04-21

Family

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Family Applications (1)

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CN201911410998.1A Withdrawn CN111038009A (en) 2019-12-31 2019-12-31 Moisture-proof corrugated board

Country Status (1)

Country Link
CN (1) CN111038009A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112519375A (en) * 2020-12-15 2021-03-19 苏州华佳纸制品有限公司 Double-layer corrugated composite paperboard
CN114369972A (en) * 2021-12-24 2022-04-19 淮安市飞翔高新包装材料有限公司 Moisture-proof corrugated board and production method thereof
CN115464946A (en) * 2022-09-09 2022-12-13 江苏建发科技有限公司 High-strength high-performance fireproof composite board and preparation process thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112519375A (en) * 2020-12-15 2021-03-19 苏州华佳纸制品有限公司 Double-layer corrugated composite paperboard
CN114369972A (en) * 2021-12-24 2022-04-19 淮安市飞翔高新包装材料有限公司 Moisture-proof corrugated board and production method thereof
CN115464946A (en) * 2022-09-09 2022-12-13 江苏建发科技有限公司 High-strength high-performance fireproof composite board and preparation process thereof

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Application publication date: 20200421