CN217021794U

CN217021794U - Green full-degradable waterproof corrugated board

Info

Publication number: CN217021794U
Application number: CN202120921581.8U
Authority: CN
Inventors: 罗礼发; 吴培桂; 廖村元
Original assignee: Zhengye Package Zhongshan Co ltd
Current assignee: Zhengye Package Zhongshan Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-07-22
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a green fully-degradable waterproof corrugated board which comprises a surface paper layer, a first core paper layer, a second core paper layer, an inner paper layer, a corrugated paper layer, a first honeycomb paper layer and a second honeycomb paper layer. First honeycomb paper layer sets up in surface paper layer bottom, and first core paper layer sets up in first honeycomb paper layer bottom, and the fluting layer sets up in first honeycomb paper layer bottom, and second core paper layer sets up in fluting layer bottom, and second honeycomb paper layer sets up in second core paper layer bottom, and the interior paper layer sets up in second honeycomb paper layer bottom. The first honeycomb paper layer and the second honeycomb paper layer are filled with degradable water-release materials, and the degradable water-proof materials are full-starch water-proof layers.

Description

Green full-degradable waterproof corrugated board

Technical Field

The utility model relates to the field of packaging, in particular to a green fully-degradable waterproof corrugated board.

Background

Present product packaging includes that express packaging packs through corrugated container board mostly, also along with corrugated container board uses more and more, and people also are higher and higher to corrugated container board's requirement, need corrugated container board to have more and more functions, especially waterproof function. The existing corrugated board is often made to have certain mode functions by adding various materials, but most of the materials added at present are non-green and non-degradable, and along with the attention of people to environmental protection in these years, the corrugated board is required to have certain waterproof effect and be green and degradable.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a green degradable full-degradable waterproof corrugated board with a waterproof effect.

The utility model provides a green fully-degradable waterproof corrugated board which comprises a surface paper layer, a first core paper layer, a second core paper layer, an inner paper layer, a corrugated paper layer, a first honeycomb paper layer and a second honeycomb paper layer, wherein the surface paper layer is a paper core; the first honeycomb paper layer is arranged at the bottom of the surface paper layer, the first core paper layer is arranged at the bottom of the first honeycomb paper layer, the corrugated paper layer is arranged at the bottom of the first honeycomb paper layer, the second core paper layer is arranged at the bottom of the corrugated paper layer, the second honeycomb paper layer is arranged at the bottom of the second core paper layer, and the inner paper layer is arranged at the bottom of the second honeycomb paper layer; the first honeycomb paper layer and the second honeycomb paper layer are internally filled with degradable waterproof materials.

Preferably, the corrugated paper layer is a U-shaped corrugation.

Preferably, the degradable waterproof material is an all-starch waterproof layer.

Preferably, the outer sides of the surface paper layer and the inner paper layer are provided with wear-resistant functional layers.

The green fully-degradable waterproof corrugated board has the beneficial effects that:

1. through setting up the full starch waterproof layer, can effectual improvement corrugated container board's waterproof ability. And the biodegradable polyester film is degradable, and meets the requirements of the nation and the society on environmental protection.

2. With the setting of full starch waterproof layer in first honeycomb paper layer and second honeycomb paper layer, can protect it through first honeycomb paper layer and second honeycomb paper layer, and strengthened corrugated container board's structural stability.

Drawings

Fig. 1 is a sectional view of a green fully-degradable waterproof corrugated cardboard of the present invention;

FIG. 2 is a schematic structural diagram of a first honeycomb paper layer of the green fully-degradable waterproof corrugated paper board of the present invention;

reference numbers in the figures: 1. the paper comprises a surface paper layer, 2, a first honeycomb paper layer, 3, a first core paper layer, 4, a corrugated paper layer, 5, a second core paper layer, 6, a second honeycomb paper layer, 7, an inner paper layer, 8, an all-starch waterproof layer, 9 and a wear-resistant functional layer.

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1 to 2, an embodiment of the green fully-degradable waterproof corrugated cardboard of the present invention is provided:

the utility model provides a waterproof corrugated container board of green full degradation, includes surface paper layer 1, first core paper layer 3, second core paper layer 5, interior paper layer 7, corrugate layer 4, first honeycomb paper layer 2 and second honeycomb paper layer 6.

First honeycomb paper layer 2 sets up in 1 bottom of face paper layer, and first core paper layer 3 sets up in 2 bottoms of first honeycomb paper layer, and corrugated paper layer 4 sets up in 2 bottoms of first honeycomb paper layer, and second core paper layer 5 sets up in 4 bottoms of corrugated paper layer, and second honeycomb paper layer 6 sets up in 5 bottoms of second core paper layer, and interior paper layer 7 sets up in 6 bottoms of second honeycomb paper layer. And the outer sides of the surface paper layer 1 and the inner paper layer 7 are provided with a wear-resistant functional layer 9.

The first honeycomb paper layer 2 and the second honeycomb paper layer 6 are filled with degradable water-releasing materials which are full-starch waterproof layers 8.

1. through setting up full starch waterproof layer 8, can effectual improvement corrugated container board's waterproof ability. And the biodegradable polyester film is degradable, and meets the requirements of the nation and the society on environmental protection.

2. With full starch waterproof layer 8 setting in first honeycomb paper layer 2 and second honeycomb paper layer 6, can protect it through first honeycomb paper layer 2 and second honeycomb paper layer 6, and strengthened corrugated container board's structural stability.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. A green full-degradable waterproof corrugated board is characterized by comprising a surface paper layer, a first core paper layer, a second core paper layer, an inner paper layer, a corrugated paper layer, a first honeycomb paper layer and a second honeycomb paper layer; the first honeycomb paper layer is arranged at the bottom of the surface paper layer, the first core paper layer is arranged at the bottom of the first honeycomb paper layer, the corrugated paper layer is arranged at the bottom of the first honeycomb paper layer, the second core paper layer is arranged at the bottom of the corrugated paper layer, the second honeycomb paper layer is arranged at the bottom of the second core paper layer, and the inner paper layer is arranged at the bottom of the second honeycomb paper layer; the first honeycomb paper layer and the second honeycomb paper layer are filled with degradable waterproof materials.

2. The green fully-degradable waterproof corrugated paperboard according to claim 1, wherein the corrugated paper layer is a U-shaped corrugated board.

3. The green fully-degradable waterproof corrugated cardboard of claim 1, wherein the degradable waterproof material is an all-starch waterproof layer.

4. The green fully-degradable waterproof corrugated board according to claim 1, wherein the outer sides of the surface paper layer and the inner paper layer are provided with wear-resistant functional layers.