CN203046407U - High-strength corrugated paper board - Google Patents

Abstract

The utility model relates to a high-strength corrugated cardboard, in particular to a high-strength corrugated cardboard that can be made into a seat. Between the surface pit and the bottom pit, the surface pit is covered with face paper, and the bottom paper is located below the bottom pit, and the feature is that a mesh fiber layer is arranged between the bottom pit and the bottom paper. The utility model effectively increases the strength of the corrugated cardboard by adding a mesh fiber layer between the bottom pit and the bottom paper, and can prevent the load-bearing part of the carton from being torn. Leftovers can be used to make corrugated seats.

Description

A high-strength corrugated cardboard

technical field

The invention relates to a corrugated cardboard, in particular to a high-strength corrugated cardboard which can be made into a seat.

Background technique

When the existing corrugated carton packs heavy objects or is dragged on the ground, the stressed part of the carton is easily torn. When the loading and unloading conditions are not good or the storage and transportation environment is not good, the surface of the carton is easy to be punctured, and the corrugated product company is producing Corrugated boxes will produce a lot of discarded leftovers. The existing treatment of these leftovers is generally to directly convert these leftovers into pulp for production and utilization, which consumes resources, and the existing chairs are made of wood or other metals. Made of alloy materials, it needs to use a lot of limited natural resources such as wood or metal, the cost is relatively expensive, and it is not environmentally friendly.

Contents of the invention

The purpose of the utility model is to overcome the disadvantages of the prior art in the above-mentioned background art, and provide a high-strength corrugated cardboard that can be used to make seats from leftovers.

The utility model is realized through the following technical solutions: a high-strength corrugated cardboard, including face paper, face pit, core paper, bottom pit, and bottom paper, the core paper is located between the face pit and the bottom pit, and the face pit Covered with face paper, the bottom paper is located under the bottom pit, and the feature is that a mesh fiber layer is arranged between the bottom pit and the bottom paper.

Preferably, the surface paper, surface pit, core paper, bottom pit, reticular fiber layer, and bottom paper are bonded by starch adhesive.

Preferably, the cross-section of the core paper is wavy.

The utility model effectively increases the strength of the corrugated cardboard by adding a mesh fiber layer between the bottom pit and the bottom paper, and can prevent the load-bearing part of the carton from being torn. Leftovers can be used to make corrugated seats.

Instructions attached

Fig. 1 is the structural diagram of the high-strength corrugated cardboard described in the utility model;

Fig. 2 is the structural diagram of the seat made of high-strength corrugated cardboard according to the utility model;

Among them: 1-face paper, 2-face pit, 3-core paper, 4-bottom pit, 5-reticular fiber layer, 6-bottom paper, 7-corrugated cardboard sheet.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings. It should be noted that the utility model is not limited in any way.

As shown in Figure 1, the high-strength corrugated cardboard described in the utility model includes a face paper 1, a face pit 2, a core paper 3, a bottom pit 4, a mesh fiber layer 5, and a bottom paper 6. The surface paper 1, the surface pit 2, the core paper 3, the bottom pit 4, the reticular fiber layer 5, and the bottom paper 6 are closely bonded together by starch adhesive. The cross section of the core paper 3 is wavy.

After the high-strength corrugated cardboard described in the utility model is cut into packaging cartons, there will be some leftovers, which can be directly recycled and reused like ordinary corrugated cardboards, because the additional network fiber layer effectively increases the density of the cardboard. Toughness and strength, can be made into furniture such as corrugated seats. As shown in Figure 2, the corrugated cardboard seat is first cut into a single seat shape by the corrugated cardboard 7 of the present utility model, and then the corrugated cardboard seat is bonded into a corrugated cardboard seat by multiple corrugated cardboards 7 with glue. The corrugated cardboard seat is easy to maintain, not easily deformed, and has low cost.

Claims (3)

1. high-strength corrugated board, comprise facial tissue, face hole, core paper, pit, base stock, described core paper is between face hole and pit, and described hole is coated with facial tissue, described pit has base stock, it is characterized in that: be provided with arlt's strata between described pit and the base stock.

2. high-strength corrugated board according to claim 1 is characterized in that: described facial tissue, face hole, core paper, pit, arlt's strata, base stock are bonding by starch adhesive.

3. high-strength corrugated board according to claim 1, it is characterized in that: described core paper cross section is undaform.

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