阅读说明：本技术 一种异味吸收的瓦楞纸板 (Corrugated container board that peculiar smell was absorbed ) 是由 周强 江庆 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种异味吸收的瓦楞纸板,其包括第一纸板层；胶合于第一纸板层上侧的瓦楞芯板层；胶合于瓦楞芯板层上侧的第二纸板层；胶合于第二纸板层上侧的TPV橡胶层,TPV橡胶层具有多个贯穿的容置槽,容置槽容置异味吸收剂,且TPV橡胶层上下两面都粘附防水透气膜；胶合于TPV橡胶层上侧的第三纸板层；其中,第二纸板层与第三纸板层都密布微孔,微孔直径为100μm-500μm。本发明通过TPV橡胶层的容置槽容置异味吸收剂,并且上下两面粘附防水透气膜,实现异味的吸收和防水,提高纸板的质量。(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.)

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.

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.