CN113699831A - Corrugated container board that peculiar smell was absorbed - Google Patents

Corrugated container board that peculiar smell was absorbed Download PDF

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Publication number
CN113699831A
CN113699831A CN202110934310.0A CN202110934310A CN113699831A CN 113699831 A CN113699831 A CN 113699831A CN 202110934310 A CN202110934310 A CN 202110934310A CN 113699831 A CN113699831 A CN 113699831A
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CN
China
Prior art keywords
parts
layer
paperboard
glued
concave hole
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.)
Pending
Application number
CN202110934310.0A
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Chinese (zh)
Inventor
周强
江庆
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.)
Jiangsu Yima Packaging Co ltd
Original Assignee
Jiangsu Yima 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 Jiangsu Yima Packaging Co ltd filed Critical Jiangsu Yima Packaging Co ltd
Priority to CN202110934310.0A priority Critical patent/CN113699831A/en
Publication of CN113699831A publication Critical patent/CN113699831A/en
Pending legal-status Critical Current

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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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
    • 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
    • B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—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 discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25—Coated, impregnated or composite adsorbents
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/758—Odour absorbent

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a corrugated board capable of absorbing peculiar smell, which comprises a first paperboard layer; a corrugated core layer glued to the upper side of the first paperboard layer; a second paperboard layer glued on the upper side of the corrugated board layer; the TPV rubber layer is glued on the upper side of the second paperboard layer and is provided with a plurality of through accommodating grooves, the accommodating grooves are used for accommodating the odor absorbent, and waterproof breathable films are adhered to the upper surface and the lower surface of the TPV rubber layer; a third paperboard layer glued on the upper side of the TPV rubber layer; wherein, the second paperboard layer and the third paperboard layer are densely distributed with micropores, and the diameter of the micropores is 100-500 μm. According to the invention, the odor absorbent is accommodated in the accommodating groove of the TPV rubber layer, and the waterproof breathable films are adhered to the upper surface and the lower surface, so that odor absorption and waterproofing are realized, and the quality of the paperboard is improved.

Description

Corrugated container board that peculiar smell was absorbed
Technical Field
The invention belongs to the technical field of corrugated paper, and particularly relates to a corrugated board capable of absorbing peculiar smell.
Background
The storage tool of the modern living carton is necessary and frequently used, the existing carton is also divided into a plurality of types, generally, the common carton is basically the most common flat paperboard, the carton is easy to damage and has short service life, and the carton is a corrugated carton which is firm and has relatively long service life, so the corrugated carton is frequently used for placing some heavy objects or containing boxes for transporting goods.
The application range of present corrugated box is very extensive, not only domestic, more apply to the packing carton transportation field, can protect goods wherein because of its high strength can not damage because of the transportation, but present corrugated box still has the shortcoming, in the use, because of transporting goods and leaking, probably have the bacterium, absorb water and can send the peculiar smell, influence packaging material's intensity and performance, for improving packaging material's security and improvement performance, need handle the improvement to the paperboard layer.
Disclosure of Invention
In view of this, the technical problem to be solved by the present invention is to provide a corrugated board capable of absorbing odor, which is used for avoiding the problem that the corrugated board is easy to leak odor and the use quality is damaged.
In order to solve the technical problem, the invention discloses a corrugated board capable of absorbing peculiar smell, which comprises a first paperboard layer;
a corrugated core layer glued to the upper side of the first paperboard layer;
a second paperboard layer glued on the upper side of the corrugated board layer;
the TPV rubber layer is glued on the upper side of the second paperboard layer and is provided with a plurality of through accommodating grooves, the accommodating grooves are used for accommodating the odor absorbent, and waterproof breathable films are adhered to the upper surface and the lower surface of the TPV rubber layer;
a third paperboard layer glued on the upper side of the TPV rubber layer;
wherein, the second paperboard layer and the third paperboard layer are densely distributed with micropores, and the diameter of the micropores is 100-500 μm.
According to an embodiment of the present invention, the accommodating groove includes an upper concave hole and a lower concave hole, the upper concave hole and the lower concave hole are communicated, and the aperture of each of the upper concave hole and the lower concave hole is gradually reduced from inside to outside.
According to an embodiment of the present invention, the upper concave hole and the lower concave hole are symmetrical about an axis.
According to an embodiment of the present invention, the odor absorbent comprises acrylamide: 30-40 parts of carbon black: 2-15 parts of pentafluoroethane: 1-3 parts of activated carbon: 8-21 parts of a dispersant: 10-15 parts of ethyl acetate: 10-30 parts of alkyl naphthalene sulfonate: 10-20 parts of diatom ooze: 12-30 parts.
According to an embodiment of the present invention, the odor absorbent comprises acrylamide: 35 parts of carbon black: 8 parts of pentafluoroethane: 2 parts of activated carbon: 12 parts of dispersant: 13 parts of ethyl acetate: 20 parts of alkyl naphthalene sulfonate: 15 parts of diatom ooze: 22 parts of.
Compared with the prior art, the invention can obtain the following technical effects:
the peculiar smell absorbent is accommodated in the accommodating groove of the TPV rubber layer, and the waterproof breathable films are adhered to the upper surface and the lower surface, so that peculiar smell is absorbed and prevented from being polluted, and the quality of the paperboard is improved.
Of course, it is not necessary for any one product in which the invention is practiced to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of a corrugated board for absorbing odor in an embodiment of the present invention.
Reference numerals
The corrugated paperboard comprises a first paperboard layer 10, a second paperboard layer 20, a third paperboard layer 30, a corrugated core board layer 40, a TPV rubber layer 50, a containing groove 51 and a waterproof and breathable film 60.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the accompanying drawings and examples, so that how to implement the embodiments of the present invention by using technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic diagram of a corrugated board for absorbing odor according to an embodiment of the present invention. As shown, a corrugated cardboard for odor absorption comprises a first cardboard layer 10; a corrugated core layer 40 bonded to the upper side of the first paperboard layer 10; a second paperboard layer 20 glued to the upper side of the corrugated core board layer 40; the TPV rubber layer 40 is glued on the upper side of the second paperboard layer 20, the TPV rubber layer 40 is provided with a plurality of through accommodating grooves 51, the accommodating grooves 51 accommodate the odor absorbent, and the waterproof breathable film 60 is adhered to the upper surface and the lower surface of the TPV rubber layer 40; a third paperboard layer 30 glued to the upper side of the TPV rubber layer 40; wherein, the second paperboard layer 20 and the third paperboard layer 30 are both densely distributed with micropores, and the diameter of the micropores is 100-500 μm.
In one embodiment of the invention, the first paperboard layer 10 is bottom supported and glued on top with the corrugated core layer 40 to achieve intermediate compression resistance, and then a further paperboard layer 20 is glued on top to provide further paperboard protection. The TPV rubber layer 40 is arranged to be a layer of soft cushion, a plurality of containing grooves 51 which penetrate through the TPV rubber layer are distributed on the surface of the TPV rubber layer about 1-3mm and used for filling the peculiar smell absorbent, after filling is finished, a layer of waterproof breathable film 60 is respectively bonded on the two surfaces of the TPV rubber layer and used for covering the peculiar smell absorbent to prevent leakage, and meanwhile, the TPV rubber layer can also ventilate to realize peculiar smell absorption. The third cardboard layer 30 is glued on the uppermost layer, completing the support protection.
In addition, the second paperboard layer 20 and the third paperboard layer 30 are densely distributed with micropores, so that the absorption of peculiar smell is enhanced.
The accommodating groove 51 of the present invention comprises an upper concave hole and a lower concave hole, the upper concave hole and the lower concave hole are communicated, and the aperture of the upper concave hole and the aperture of the lower concave hole are gradually reduced from inside to outside. The aperture is big in the middle of storage tank 51 promptly, and both ends aperture is little, can the more peculiar smell absorbent of holding, avoids revealing simultaneously, and the save time is long, and the durability is of a specified duration.
In a preferred embodiment, the upper concave hole and the lower concave hole are symmetrical about an axis, and the forming is convenient.
The odor absorbent of the present invention comprises acrylamide: 30-40 parts of carbon black: 2-15 parts of pentafluoroethane: 1-3 parts of activated carbon: 8-21 parts of a dispersant: 10-15 parts of ethyl acetate: 10-30 parts of alkyl naphthalene sulfonate: 10-20 parts of diatom ooze: 12-30 parts.
Preferably, the odour absorber comprises acrylamide: 35 parts of carbon black: 8 parts of pentafluoroethane: 2 parts of activated carbon: 12 parts of dispersant: 13 parts of ethyl acetate: 20 parts of alkyl naphthalene sulfonate: 15 parts of diatom ooze: 22 parts of. The odor absorbent with the proportion has the best odor absorption effect and the longest durability time after being tested for many times.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. A corrugated board for odor absorption, comprising:
a first paperboard layer;
a corrugated core layer glued to the upper side of the first paperboard layer;
a second paperboard layer glued to the upper side of the corrugated core layer;
the TPV rubber layer is glued on the upper side of the second paperboard layer and is provided with a plurality of penetrating accommodating grooves, the accommodating grooves are used for accommodating odor absorbents, and waterproof breathable films are adhered to the upper surface and the lower surface of the TPV rubber layer;
a third paperboard layer glued on the upper side of the TPV rubber layer;
wherein the second paperboard layer and the third paperboard layer are densely distributed with micropores, and the diameter of each micropore is 100-500 μm.
2. The odor absorbing corrugated cardboard as claimed in claim 1, wherein the receiving groove comprises an upper concave hole and a lower concave hole, the upper concave hole and the lower concave hole are communicated, and the aperture of the upper concave hole and the aperture of the lower concave hole are gradually reduced from inside to outside.
3. The odor absorbing corrugated board as claimed in claim 2, wherein said upper recess and said lower recess are axisymmetric.
4. The odor absorbing corrugated board of claim 1, wherein said odor absorbing agent comprises an acrylamide: 30-40 parts of carbon black: 2-15 parts of pentafluoroethane: 1-3 parts of activated carbon: 8-21 parts of a dispersant: 10-15 parts of ethyl acetate: 10-30 parts of alkyl naphthalene sulfonate: 10-20 parts of diatom ooze: 12-30 parts.
5. The odor absorbing corrugated board of claim 4, wherein said odor absorbing agent comprises an acrylamide: 35 parts of carbon black: 8 parts of pentafluoroethane: 2 parts of activated carbon: 12 parts of dispersant: 13 parts of ethyl acetate: 20 parts of alkyl naphthalene sulfonate: 15 parts of diatom ooze: 22 parts of.
CN202110934310.0A 2021-08-16 2021-08-16 Corrugated container board that peculiar smell was absorbed Pending CN113699831A (en)

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CN202110934310.0A CN113699831A (en) 2021-08-16 2021-08-16 Corrugated container board that peculiar smell was absorbed

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256467A (en) * 1990-05-14 1993-10-26 Nihon Dimple Carton Co., Ltd. Heat-insulating corrugated cardboards and method for making them
CN107185504A (en) * 2017-07-27 2017-09-22 张艳雪 A kind of automobile-used porous polymer Odor absorbers particle and preparation method thereof
CN209111687U (en) * 2018-11-29 2019-07-16 重庆市泉鹤印务有限公司 Moistureproof dehumidification corrugated paper
CN210911568U (en) * 2019-06-17 2020-07-03 平湖市申丰纸业有限公司 Waterproof and moistureproof corrugated board
CN211467759U (en) * 2020-01-01 2020-09-11 杭州熊熊环保科技有限公司 Novel high-elasticity corrugated paper core corrugated board
CN212023240U (en) * 2020-04-16 2020-11-27 广州富穗包装制品有限公司 Dampproofing ventilative aircraft case
CN213114119U (en) * 2020-08-10 2021-05-04 昆山市铭丰包装用品有限公司 Environment-friendly paperboard with strong durability
CN213227933U (en) * 2020-06-04 2021-05-18 宁波崇期新材料有限公司 Prevent peculiar smell corrugated container board

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256467A (en) * 1990-05-14 1993-10-26 Nihon Dimple Carton Co., Ltd. Heat-insulating corrugated cardboards and method for making them
CN107185504A (en) * 2017-07-27 2017-09-22 张艳雪 A kind of automobile-used porous polymer Odor absorbers particle and preparation method thereof
CN209111687U (en) * 2018-11-29 2019-07-16 重庆市泉鹤印务有限公司 Moistureproof dehumidification corrugated paper
CN210911568U (en) * 2019-06-17 2020-07-03 平湖市申丰纸业有限公司 Waterproof and moistureproof corrugated board
CN211467759U (en) * 2020-01-01 2020-09-11 杭州熊熊环保科技有限公司 Novel high-elasticity corrugated paper core corrugated board
CN212023240U (en) * 2020-04-16 2020-11-27 广州富穗包装制品有限公司 Dampproofing ventilative aircraft case
CN213227933U (en) * 2020-06-04 2021-05-18 宁波崇期新材料有限公司 Prevent peculiar smell corrugated container board
CN213114119U (en) * 2020-08-10 2021-05-04 昆山市铭丰包装用品有限公司 Environment-friendly paperboard with strong durability

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Application publication date: 20211126

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