CN219862123U

CN219862123U - High-strength multi-flute corrugated board

Info

Publication number: CN219862123U
Application number: CN202321111561.XU
Authority: CN
Inventors: 郑荣昌; 黄世锋; 郑炎铭; 郑婧婧; 程秋娟; 罗珊珊
Original assignee: Zhangzhou Chuangjia Paper Co ltd
Current assignee: Zhangzhou Chuangjia Paper Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-20
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a high-strength multi-flute corrugated board, which comprises a base board, wherein the upper surface of the base board and the bottom surface of the base board are fixedly connected with corrugated medium paper layers, one side surface of the two corrugated medium paper layers, which is far away from each other, is fixedly connected with an outer board, a group of longitudinal tensile fiber yarns which are arranged at equal intervals are fixedly inlaid in the base board, a group of transverse tensile fiber yarns are fixedly inlaid in the inner part of each outer board, a group of rubber strips are fixedly inlaid in the inner part of each corrugated medium paper layer, and one side surface of the two groups of rubber strips, which is far away from each other, is fixedly connected with one side surface of the two outer boards, which is close to each other. The device can increase the tensile strength and mechanical property of the base paper board and the corrugated medium paper layer through the arranged longitudinal tensile fiber yarn, the transverse tensile fiber yarn and the rubber strip, can prevent fire and damp for the outer paper board through the arranged fireproof layer and the damp-proof layer, increases the overall mechanical property of the corrugated paper, and is convenient for the effective use of the corrugated paper board.

Description

High-strength multi-flute corrugated board

Technical Field

The utility model relates to the technical field of paperboards, in particular to a high-strength multi-flute corrugated paperboard.

Background

The corrugated paper is a plate-shaped object formed by bonding liner paper and corrugated paper which is formed by corrugated roller processing, is a multi-layer bonding body, is at least composed of a layer of corrugated medium paper interlayer and a layer of paperboard, has higher mechanical strength, is generally divided into a single corrugated paperboard and a double corrugated paperboard, has the advantages of low cost, light weight, easy processing, high strength, good printing adaptability, convenient storage and transportation and the like, has more than one hundred years of history of the utility model and the application of the corrugated paper, can be recycled by more than 80 percent of the corrugated paper, can be used as the package of food or digital products, is relatively environment-friendly, and is widely used.

The existing corrugated board has lower overall mechanical strength, the corrugated board is easy to deform and lower in compressive strength when the corrugated board is used for packaging products, the corrugated board does not have the effects of fire prevention and moisture prevention, and the using effect of the corrugated board is reduced.

Disclosure of Invention

The utility model aims to provide a high-strength multi-flute corrugated board so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a many stupeges of high strength corrugated container board, includes the base cardboard, the equal fixedly connected with corrugated medium paper layer of upper surface of base cardboard and the bottom surface of base cardboard, two the equal fixedly connected with outer cardboard of a side that corrugated medium paper layer kept away from each other, the inside of base cardboard is fixed to inlay has a set of equidistant longitudinal tensile fiber silk of arranging, every the inside of outer cardboard is all fixed to inlay has a set of horizontal tensile fiber silk, every the inside of corrugated medium paper layer is all fixed to inlay has a set of rubber strip, two sets of a side that the rubber strip kept away from each other is respectively with a side fixed connection that two outer cardboards are close to each other.

In a further embodiment, a fireproof layer is fixedly connected to one side surface, away from each other, of each outer paper board, and the fireproof layer is a fireproof paint coating.

In a further embodiment, a moisture-proof layer is fixedly connected to one side surface of the two fireproof layers, which is far away from each other, and the moisture-proof layer is a moisture-proof paint coating.

Compared with the prior art, the utility model has the beneficial effects that:

the device can increase the tensile strength and mechanical property of the base paper board and the corrugated medium paper layer through the arranged longitudinal tensile fiber yarn, the transverse tensile fiber yarn and the rubber strip, and can prevent fire and damp for the outer paper board through the arranged fireproof layer and the arranged dampproof layer, so that the integral mechanical property and mechanical strength of the corrugated paper are effectively increased, and the corrugated paper board can be used effectively.

Drawings

Fig. 1 is a schematic overall perspective view of a high-strength multi-flute corrugated cardboard.

Fig. 2 is a cross-sectional view of a front view of a base board in a high strength multi-flute corrugated board.

Fig. 3 is a cross-sectional view of the top view of the outer paperboard in the high strength multi-flute corrugated paperboard.

In the figure: 1. a base paper board; 2. longitudinal tensile fiber yarn; 3. a rubber strip; 4. a corrugated medium paper layer; 5. an outer cardboard; 6. a fire-blocking layer; 7. a moisture barrier; 8. and (3) transversely stretching the fiber filaments.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in the present utility model, a high-strength multi-flute corrugated board comprises a base board 1, wherein the upper surface of the base board 1 and the bottom surface of the base board 1 are fixedly connected with corrugated medium paper layers 4, one side surface of each of the two corrugated medium paper layers 4, which is far away from each other, is fixedly connected with an outer board 5, a group of equidistantly arranged longitudinal tensile fiber yarns 2 are fixedly embedded in the base board 1, a group of transverse tensile fiber yarns 8 are fixedly embedded in the inner part of each outer board 5, a group of rubber strips 3 are fixedly embedded in the inner part of each corrugated medium paper layer 4, and one side surface of each of the two groups of rubber strips 3, which is far away from each other, is fixedly connected with one side surface of each of the two outer boards 5, which is close to each other.

The side that two outer cardboards 5 keep away from each other is all fixedly connected with flame retardant coating 6, and flame retardant coating 6 is fire-retardant coating, can increase the fire prevention efficiency of outer cardboard 5, the fire prevention of corrugated container board of being convenient for uses.

The two fireproof layers 6 are mutually far away from one side and are fixedly connected with the dampproof layer 7, and the dampproof layer 7 dampproof paint coating can increase the dampproof performance of the outer paperboard 5, so that the corrugated case can be dried and used conveniently.

The working principle of the utility model is as follows:

when the corrugated board is used, the moisture-proof layer 7 and the fireproof layer 6 are utilized to conduct external moisture-proof and fireproof protection on the outer board 5, the fireproof and moisture-proof effects of the corrugated board are improved, meanwhile, the longitudinal tensile fiber yarns 2 and the transverse tensile fiber yarns 8 are utilized to increase the mechanical strength of the base board 1 and the outer board 5, and the rubber strips 3 are utilized to increase the tensile strength of the corrugated medium paper layer 4, so that the overall mechanical strength of the corrugated board is improved, the effective moisture-proof and fireproof effects of the overall corrugated board are realized, and the effective use of the corrugated board box is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A high-strength multi-flute corrugated board is characterized in that: including base board (1), the equal fixedly connected with corrugated medium paper layer (4) of upper surface and the bottom surface of base board (1), two the equal fixedly connected with outer cardboard (5) of a side that corrugated medium paper layer (4) kept away from each other, the inside of base board (1) is fixed to be inlayed has a set of vertical tensile fiber yarn (2) that the equidistance was arranged, every the inside of outer cardboard (5) is all fixed to be inlayed has a set of horizontal tensile fiber yarn (8), every the inside of corrugated medium paper layer (4) is all fixed to be inlayed has a set of rubber strip (3), two sets of a side that rubber strip (3) kept away from each other is respectively with a side fixed connection that two outer cardboard (5) are close to each other.

2. A high strength multi-flute corrugated cardboard according to claim 1, wherein: two outer cardboard (5) are all fixedly connected with flame retardant coating (6) in a side that keeps away from each other, flame retardant coating (6) are fire-retardant coating.

3. A high strength multi-flute corrugated cardboard according to claim 2, wherein: two fireproof layers (6) are all fixedly connected with dampproof course (7) in a side that keeps away from each other, dampproof course (7) dampproof paint coating.