CN212666898U

CN212666898U - Corrugated container board convenient to it is folding

Info

Publication number: CN212666898U
Application number: CN202021276171.4U
Authority: CN
Inventors: 李廷盛; 谢海常; 周光明
Original assignee: Zhejiang Hehong Environmental Protection Paper Co ltd
Current assignee: Zhejiang Hehong Environmental Protection Paper Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-09
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a corrugated container board convenient to it is folding, including corrugated core paper, the first kraft paper layer of corrugated core paper bottom fixedly connected with, corrugated core paper top fixedly connected with second kraft paper layer, first kraft paper layer bottom is equipped with the fibre weaving layer, fibre weaving layer bottom is equipped with the connection bed course, connection bed course bottom is equipped with the nexine, second kraft paper layer top is equipped with the oxidized polyethylene waterproof layer, oxidized polyethylene waterproof layer top is equipped with fire-retardant inoxidizing coating, be equipped with a plurality of folding slots on the fire-retardant inoxidizing coating, fire-retardant inoxidizing coating top is equipped with the anti tear film, the anti tear film top is equipped with the water proof film, water proof film top is equipped with the facial tissue, the facial tissue bottom surface is in folding slot top fixedly connected with adhesion layer. The utility model discloses can play certain guard action to corrugated core paper, avoid weing and go mildy, the fire-retardant inoxidizing coating of oxidized polyethylene waterproof layer cooperation can prolong the life of cardboard.

Description

Corrugated container board convenient to it is folding

Technical Field

The utility model relates to a corrugated container board technical field especially relates to a corrugated container board convenient to it is folding.

Background

The corrugated paper is a plate-shaped object formed by bonding the liner paper and the corrugated paper which is processed by the corrugated roller, and generally comprises a single corrugated paper board and a double corrugated paper board, the invention and the application of the corrugated paper have more than one hundred years history, and the corrugated paper has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and transportation and the like, more than 80 percent of the corrugated paper can be recycled, the corrugated paper can be used for packaging food or digital products, and the corrugated paper is relatively environment-friendly and has wide application.

Most of the existing corrugated boards are not provided with a moisture-proof layer, so that the existing corrugated boards are easy to damp and mildew, have short service life and are difficult to fold.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the prior art, and the corrugated container board convenient to fold that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a corrugated container board convenient to it is folding, includes corrugated core paper, the first kraft paper layer of corrugated core paper bottom fixedly connected with, corrugated core paper top fixedly connected with second kraft paper layer, first kraft paper layer bottom is equipped with the fibre weaving layer, fibre weaving layer bottom is equipped with the connection bed course, connection bed course bottom is equipped with the nexine, second kraft paper layer top is equipped with the oxidized polyethylene waterproof layer, oxidized polyethylene waterproof layer top is equipped with fire-retardant inoxidizing coating, be equipped with a plurality of folding grooves on the fire-retardant inoxidizing coating, fire-retardant inoxidizing coating top is equipped with the anti-tear membrane, the anti-tear membrane top is equipped with water-proof film, water-proof film top is equipped with the facial tissue, the facial tissue bottom surface is in folding groove top fixedly connected with adhesion.

Preferably, the bottom surface of the connecting cushion layer is provided with a drying layer, a plurality of moisture-absorbing particles are embedded in the drying layer, and the bottom surface of the drying layer is bonded with the top surface of the lining paper.

Preferably, the first and second kraft layers are of equal thickness.

Preferably, the folding groove is V-shaped.

Preferably, the connecting pad layer is one or more layers.

Preferably, the woven fabric layer is bonded to the connecting pad layer by a solid glue.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up first kraft paper layer, second kraft paper layer, fiber weaving layer, oxidized polyethylene waterproof layer and book groove, can play certain guard action to corrugated core paper, avoid the corrugated core to make moist and go mildy, the fire-retardant inoxidizing coating of oxidized polyethylene waterproof layer cooperation can prolong the life of cardboard, waterproof fire-retardant.

2. The utility model discloses a set up dry layer and moisture absorption granule, can let dry intraformational moisture absorption granule be used for adsorbing the moisture, prevent that the cardboard from weing the damage.

To sum up, the utility model discloses can play certain guard action to corrugated core paper, avoid weing and go mildy, the fire-retardant inoxidizing coating of oxidized polyethylene waterproof layer cooperation can prolong the life of cardboard.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a corrugated board convenient to fold according to the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of a corrugated board convenient to fold according to the present invention;

fig. 3 is an enlarged view of a position a of the corrugated cardboard convenient for folding.

In the figure: 1 corrugated core paper, 2 first kraft paper layers, 3 second kraft paper layers, 4 fiber woven layers, 5 connecting cushion layers, 6 liner paper, 7 oxidized polyethylene waterproof layers, 8 flame-retardant protective layers, 9 tear-resistant films, 10 water-proof films, 11 surface paper, 12 adhesion layers, 13 drying layers, 14 moisture-absorbing particles and 15 folding grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows:

referring to fig. 1-2, a corrugated container board convenient to it is folding, including corrugated core paper 1, 1 bottom fixedly connected with first kraft paper layer 2 of corrugated core paper, 1 top fixedly connected with second kraft paper layer 3 of corrugated core paper, 2 bottoms of first kraft paper layer are equipped with

fiber braid

4, 4 bottoms of fiber braid are equipped with

connection bed course

5, 5 bottoms of connection bed course are equipped with

back paper

6, 3 tops of second kraft paper layer are equipped with oxidized polyethylene waterproof layer 7, oxidized polyethylene waterproof layer 7 tops are equipped with fire-retardant inoxidizing coating 8, be equipped with a plurality of folding slots 15 on the fire-retardant inoxidizing

coating

8, 8 tops of fire-retardant inoxidizing coating are equipped with anti-tear film 9, anti-tear film 9 tops are equipped with water-proof film 10, water-proof film 10 tops are equipped with facial tissue 11, facial tissue 11 bottom surface is fixedly connected with.

Wherein the first kraft layer 2 and the second kraft layer 3 have the same thickness.

Wherein the folding groove 15 is in a V shape.

Wherein, the connecting cushion layer 5 is one layer or a plurality of layers.

Wherein, the fiber braided layer 4 is bonded with the connecting cushion layer 5 through solid glue.

The utility model discloses in, during the use, first kraft paper layer 2 and second kraft paper layer 3 can play certain guard action to corrugated core paper 1, avoid the corrugated core to wet the mould, and the fire-retardant inoxidizing coating 8 of oxidized polyethylene waterproof layer 7 cooperation can prolong the life of cardboard, and waterproof fire-retardant, the folding groove 15 of a plurality of reservations can also be conveniently fold the cardboard in the use, uses in a flexible way.

Example two:

referring to fig. 2-3, a corrugated container board convenient to it is folding, including corrugated core paper 1, 1 bottom fixedly connected with first kraft paper layer 2 of corrugated core paper, 1 top fixedly connected with second kraft paper layer 3 of corrugated core paper, 2 bottoms of first kraft paper layer are equipped with

fiber braid

4, 4 bottoms of fiber braid are equipped with

connection bed course

5, 5 bottoms of connection bed course are equipped with

back paper

coating

Wherein, the bottom surface of the connecting cushion layer 5 is provided with a drying layer 13, a plurality of moisture-absorbing particles 14 are embedded in the drying layer 13, and the bottom surface of the drying layer 13 is adhered with the top surface of the lining paper 6.

Wherein the folding groove 15 is in a V shape.

Wherein, the connecting cushion layer 5 is one layer or a plurality of layers.

The moisture-absorbing particles 14 in the drying layer 13 are used to absorb moisture and prevent the paperboard from being damaged by moisture.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A corrugated board convenient to fold comprises corrugated core paper (1) and is characterized in that a first kraft layer (2) is fixedly connected to the bottom of the corrugated core paper (1), a second kraft layer (3) is fixedly connected to the top of the corrugated core paper (1), a fiber woven layer (4) is arranged at the bottom of the first kraft layer (2), a connecting cushion layer (5) is arranged at the bottom of the fiber woven layer (4), lining paper (6) is arranged at the bottom of the connecting cushion layer (5), a polyethylene oxide waterproof layer (7) is arranged at the top of the second kraft layer (3), a flame-retardant protective layer (8) is arranged at the top of the polyethylene oxide waterproof layer (7), a plurality of folding grooves (15) are formed in the flame-retardant protective layer (8), an anti-tearing film (9) is arranged at the top of the flame-retardant protective layer (8), a water-proof film (10) is arranged at the top of the anti, the waterproof film is characterized in that a surface paper (11) is arranged on the top of the waterproof film (10), and an adhesion layer (12) is fixedly connected to the bottom surface of the surface paper (11) above the folding groove (15).

2. Corrugated cardboard for folding as claimed in claim 1, characterized in that the bottom of the connecting mat layer (5) is provided with a drying layer (13), a plurality of moisture absorbing particles (14) are embedded in the drying layer (13), and the bottom of the drying layer (13) is adhered to the top of the inner paper (6).

3. Corrugated cardboard facilitating folding according to claim 1, characterised in that the first (2) and the second (3) kraft layers are of equal thickness.

4. Corrugated cardboard for facilitating folding according to claim 1, characterised in that the folding groove (15) is V-shaped.

5. Corrugated cardboard for facilitating folding according to claim 1, characterised in that the connecting backing layer (5) is one or more layers.

6. Corrugated cardboard facilitating folding according to claim 1, characterised in that the woven fibre layer (4) is glued by means of solid glue and a connecting mat (5).