CN216659209U

CN216659209U - Environment-friendly corrugated container board that intensity is high

Info

Publication number: CN216659209U
Application number: CN202122617478.7U
Authority: CN
Inventors: 舒强德
Original assignee: Jinhua Jiawei Packaging Co ltd
Current assignee: Jinhua Jiawei Packaging Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-03
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an environment-friendly corrugated board with high strength, which has the technical scheme key points that: the plate core comprises a first plate body and a second plate body, wherein a plurality of inserting columns are fixedly arranged on the inner side of the second plate body, a plurality of inserting slots are formed in the positions, corresponding to the inserting columns, of the first plate body in a penetrating mode, the inserting columns are inserted into the inserting slots, the upper surface and the lower surface of the first plate body are respectively bonded with the second plate body through glue, and the upper surface and the lower surface of the plate core are respectively bonded with the outer layer paper boards through the glue; the utility model solves the problems that the corrugated board has a single structure, the strength of the formed corrugated board is not high, and the corrugated board cannot support and protect objects well, has poor waterproof effect, is easy to be corroded by rainwater, and is easy to be damaged.

Description

Environment-friendly corrugated container board that intensity is high

Technical Field

The utility model relates to the technical field of corrugated boards, in particular to an environment-friendly corrugated board with high strength.

Background

Corrugated board is a multi-layer adhesive body, which is composed of at least one wave-shaped core paper interlayer and one layer of paper board. It has very high mechanical strength, can resist collision and fall in the course of transportation, and is made up by using native straw pulp and waste paper through the processes of pulping, making raw paper board similar to yellow paper board, mechanical processing and rolling into corrugated form, then using sodium silicate adhesive and other adhesive to adhere it on its surface with cardboard paper.

Referring to the existing chinese patent with publication number CN212949615U, a high-strength corrugated board is disclosed, which relates to the field of corrugated boards, and aiming at the problem that the existing corrugated boards are not high in strength and stability when stacked, the present disclosure provides a solution, which includes a first bottom board, a stable reinforcing column fixedly mounted on the top end of the first bottom board, a first upper board fixedly mounted on the top end of the stable reinforcing column, a corrugated board body fixedly mounted on the top end of the first upper board, a second bottom board fixedly mounted on the top end of the corrugated board body, a fixed reinforcing column fixedly mounted on the top end of the second bottom board, a second upper board fixedly mounted on the top end of the fixed reinforcing column, and a friction point arranged on one side of the second upper board and the first bottom board far away from each other.

However, the corrugated board still has some defects, the corrugated board is single in structure, the strength of the formed corrugated board is not high, and good supporting and protecting effects on articles cannot be realized; corrugated board waterproof effect is not good, receives the erosion of rainwater easily for corrugated board is impaired easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the background art, the utility model aims to provide an environment-friendly corrugated board with high strength, so as to solve the problems that the corrugated board in the background art is single in structure, the strength of the formed corrugated board is not high, and the corrugated board cannot well support and protect objects, and the corrugated board is not good in waterproof effect and is easy to be corroded by rainwater, so that the corrugated board is easy to damage.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides an environment-friendly corrugated container board that intensity is high, includes board core, outer cardboard, and the board core comprises first plate body and second plate body, and the fixed a plurality of posts of inserting that are provided with on the inboard of second plate body, and first plate body corresponds to run through on the position of inserting the post and has seted up a plurality of slots, and the post of inserting is inserted in the slot, and the upper and lower surface of first plate body has the second plate body through glue bonding respectively, has outer cardboard through glue bonding respectively on the upper and lower surface of board core.

Furthermore, a plurality of groups of transverse grooves are uniformly distributed on the first plate body in the horizontal direction, and the transverse grooves are of a honeycomb structure.

Through adopting above-mentioned technical scheme, can increase the stability of the structure of first plate body, promote corrugated container board's compressive property.

Further, the second plate body comprises upper plate body, lower plate body, and upper plate body, lower plate body symmetry set up and the structure sets up the same, and the upper plate body comprises last joint face, square groove, lower joint face, "V" shaped plate, medium plate, evenly is provided with a plurality of square grooves on the lower surface of upper joint plate, and the below in square groove is fixed and is provided with the lower joint face, and the below of lower joint face is fixed and is provided with multiunit "V" shaped plate, and the fixed medium plate that is provided with in bottom of "V" shaped plate.

Through adopting above-mentioned technical scheme, go up the compressive property that face, square groove, form "worker" word structure promotion second plate body down between the face, the shape that "V" shaped plate, medium plate formed the triangular prism for second plate body structure is more stable, promotes corrugated container board intensity, carries out fine support protection to article.

Further, outer cardboard has set gradually extexine, inner liner from top to bottom, and the extexine is made by hydrophobic membrane bonded sheepskin paper layer, and the inner liner has set gradually layer, dry layer, the fine ply of glass from top to bottom that absorbs water.

Through adopting above-mentioned technical scheme for outer cardboard has better waterproof, moisture resistance, reinforcing corrugated container board waterproof nature, and the fine ply of glass can prevent that outer cardboard from being punctureed the condition.

Furthermore, the inserting column is arranged in a hollow mode, and the inserting column and the inserting groove are made of polyethylene.

Through adopting above-mentioned technical scheme, inserting the post and being hollow setting, alleviateing fashioned corrugated container board's weight, the material of inserting post, slot is the polyethylene, and the polyethylene has better ageing resistance and the mechanical property of higher strength for corrugated container board's structure is more stable.

Furthermore, the side surfaces of the board core and the outer layer paperboard are fixedly provided with sealed edges.

Through adopting above-mentioned technical scheme, protect board core, outer cardboard, promote corrugated container board's life.

In conclusion, the utility model mainly has the following beneficial effects:

1. the utility model discloses a, be provided with a plurality of posts of inserting on the inboard through the second plate body, it inserts in the slot to insert the post, the convenient to use of inserting post cooperation slot assembles the location to first plate body and second plate body, on the other hand also can promote the stability of board core structure, the last face of connecting on the second plate body, the square groove, form "worker" word structure between the lower face and promote the compressive property of second plate body, "V" shaped plate, the medium plate forms the shape of triangular prism, make second plate body structure more stable, promote corrugated container board intensity, carry out fine support protection to article.

2. The utility model discloses a, make by hydrophobic membrane bonded sheepskin paper layer through the extexine, the inner liner has set gradually the layer that absorbs water, dry layer, fine paper layer of glass from top to bottom, outer cardboard has better waterproof, moisture resistance, the fixed one deck film that is provided with on the surface of square groove, "V" shaped plate, horizontal groove promotes corrugated container board's waterproof, and square groove, "V" shaped plate, horizontal groove run through the facility and promote the circulation that makes things convenient for the air, and corrugated container board is impaired easily under avoiding humid environment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of the second plate body.

In the figure: 1. a board core; 101. a first plate body; 102. a second plate body; 2. an outer layer of paperboard; 3. inserting a column; 4. a slot; 5. a transverse groove; 6. an upper plate body; 7. a lower plate body; 8. an upper junction surface; 9. a square groove; 10. a lower junction surface; 11. a V-shaped plate; 12. a middle plate; 13. an outer skin layer; 14. an inner liner layer; 15. and (7) sealing edges.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example 1

Referring to fig. 1-3, an environment-friendly corrugated cardboard with high strength, which is made of straw pulp and waste paper through pulping and can recycle the corrugated cardboard, so that the corrugated cardboard is more environment-friendly, comprises a cardboard core 1 and an outer cardboard 2, wherein the cardboard core 1 is composed of a first cardboard body 101 and a second cardboard body 102, a plurality of inserting columns 3 are fixedly arranged on the inner side of the second cardboard body 102, a plurality of slots 4 are arranged on the first cardboard body 101 corresponding to the inserting columns 3 in a penetrating manner, the inserting columns 3 are inserted into the slots 4, the inserting columns 3 are convenient to assemble and position the first cardboard body 101 and the second cardboard body 102 by matching with the use of the slots 4, on the other hand, the stability of the structure of the cardboard core 1 can be improved, the second cardboard body 102 is respectively bonded on the upper surface and the lower surface of the first cardboard body 101 through glue, the outer cardboard 2 is respectively bonded on the upper surface and the lower surface of the cardboard core 1 through glue, the glue is environment-friendly waterproof resin glue, on the one hand, the corrugated board has good viscosity, and on the other hand, the material after adhesion has good waterproofness, so that the connecting assembly is prevented from being disconnected in a humid environment, and the surface of the square groove 9, the V-shaped plate 11 and the transverse groove 5 is fixedly provided with a layer of film, so that the waterproofness of the corrugated board is improved.

Referring to fig. 1 and 2, a plurality of groups of transverse grooves 5 are uniformly distributed on the first plate body 101 in the horizontal direction, and the transverse grooves 5 are of a honeycomb structure, so that the stability of the structure of the first plate body 101 can be improved, and the compression resistance of the corrugated board can be improved.

Referring to fig. 1 and 3, the second plate body 102 is composed of an upper plate body 6 and a lower plate body 7, the upper plate body 6 and the lower plate body 7 are symmetrically arranged and structurally arranged the same, the upper plate body 6 is composed of an upper joint surface 8, square grooves 9, a lower joint surface 10, a "V" -shaped plate 11 and a middle plate 12, a plurality of square grooves 9 are uniformly arranged on the lower surface of the upper plate body, the lower joint surface 10 is fixedly arranged below the square grooves 9, a plurality of groups of "V" -shaped plates 11 are fixedly arranged below the lower joint surface 10, the middle plate 12 is fixedly arranged at the bottom of the "V" -shaped plate 11, the upper joint surface 8, the square grooves 9 and the lower joint surface 10 form an "i" -shaped structure to improve the compression resistance of the second plate body 102, and the "V" -shaped plates 11 and the middle plate 12 form a triangular prism shape, so that the second plate body 102 is more stable in structure, the strength of the corrugated board is improved, and good protection is performed on articles.

Referring to fig. 1, the outer paperboard 2 is formed by sequentially arranging an outer layer 13 and an inner liner layer 14 from top to bottom, the outer layer 13 is made of a sheepskin paper layer bonded by a hydrophobic film, the inner liner layer 14 is sequentially provided with a water absorbing layer, a drying layer and a glass fiber paper layer from top to bottom, the outer paperboard 2 has good water resistance and moisture resistance, the waterproof performance of the corrugated board is enhanced, and the glass fiber paper layer can prevent the outer paperboard 2 from being punctured.

Referring to fig. 1 and 2, the inserting columns 3 are hollow, so that the weight of the formed corrugated board is reduced, the inserting columns 3 and the inserting grooves 4 are made of polyethylene, and the polyethylene has good aging resistance and high-strength mechanical property, so that the corrugated board is more stable in structure.

Referring to fig. 1 and 3, the side surfaces of the board core 1 and the outer layer paperboard 2 are fixedly provided with the sealing edge 15, so that the board core 1 and the outer layer paperboard 2 are protected, and the service life of the corrugated board is prolonged.

When the corrugated board is used, the plurality of inserting columns 3 are arranged on the inner side of the second board body 102, the inserting columns 3 are inserted into the slots 4, the inserting columns 3 are matched with the slots 4, so that the first board body 101 and the second board body 102 are conveniently assembled and positioned, on the other hand, the stability of the structure of the board core 1 can be improved, an I-shaped structure is formed among the upper connecting surface 8, the square groove 9 and the lower connecting surface 10 of the second board body 102, and the compression resistance of the second board body 102 is improved, and the V-shaped board 11 and the middle board 12 form a triangular prism shape, so that the structure of the second board body 102 is more stable, the strength of the corrugated board is improved, and good supporting and protection are performed on articles; make by hydrophobic membrane adhesive parchment paper layer through extexine 13, inner liner 14 has set gradually the layer that absorbs water from top to bottom, the dry layer, fine paper layer of glass, outer cardboard 2 has better waterproof, the humidity resistance, square groove 9, "V" shaped plate 11, the fixed one deck film that is provided with on the surface of horizontal groove 5, promote corrugated container board's waterproof, square groove 9, "V" shaped plate 11, horizontal groove 5 runs through the circulation that the facility promoted convenient air, corrugated container board is impaired easily under the avoiding humid environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an environment-friendly corrugated container board that intensity is high, includes board core (1), outer cardboard (2), its characterized in that: the board core (1) comprises first board body (101) and second board body (102), fixed being provided with a plurality of posts (3) of inserting on the inboard of second board body (102), first board body (101) correspond run through on the position of inserting post (3) and seted up a plurality of slots (4), insert post (3) and insert and put in slot (4), the upper and lower surface of first board body (101) is glued respectively through glue and is had second board body (102), it has to bond respectively through glue on the upper and lower surface of board core (1) outer cardboard (2).

2. The environment-friendly corrugated cardboard with high strength as claimed in claim 1, wherein: the first plate body (101) is evenly provided with a plurality of groups of transverse grooves (5) in the horizontal direction, and the transverse grooves (5) are of a honeycomb structure.

3. The environment-friendly corrugated cardboard with high strength as claimed in claim 1, wherein: the second plate body (102) comprises last plate body (6), lower plate body (7), it sets up the same to go up plate body (6), lower plate body (7) symmetry, it comprises by last joint face (8), square groove (9), lower joint face (10), "V" shaped plate (11), medium plate (12) to go up plate body (6), evenly be provided with a plurality of square grooves (9) on the lower surface of the joint face of going up, the fixed joint face (10) down that is provided with in below of square groove (9), the fixed multiunit "V" shaped plate (11) that is provided with in below of lower joint face (10), the fixed medium plate (12) that is provided with in bottom of "V" shaped plate (11).

4. The environment-friendly corrugated cardboard with high strength as claimed in claim 1, wherein: outer cardboard (2) have set gradually extexine (13), inner liner (14) from top to bottom, extexine (13) are made by hydrophobic membrane bonded sheepskin paper layer, inner liner (14) have set gradually layer, dry layer, the fine ply of glass from top to bottom that absorbs water.

5. The environment-friendly corrugated cardboard with high strength as claimed in claim 1, wherein: the inserting column (3) is arranged in a hollow mode, and the inserting column (3) and the inserting groove (4) are made of polyethylene.

6. The environment-friendly corrugated cardboard with high strength as claimed in claim 1, wherein: and edge seals (15) are fixedly arranged on the side surfaces of the board core (1) and the outer layer paperboard (2).