CN218948666U

CN218948666U - Dampproofing corrugated container board that shocks resistance

Info

Publication number: CN218948666U
Application number: CN202223157624.3U
Authority: CN
Inventors: 王文景
Original assignee: Taizhou Hongshan Packaging Co ltd
Current assignee: Taizhou Hongshan Packaging Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-02
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a moistureproof and impact-resistant corrugated board, which comprises a board assembly, wherein the board assembly comprises a board inner core layer with compression structures arranged on two sides and a protective structure arranged on one side, far away from the board inner core layer, of the two compression structures, the protective structure comprises a board outer layer with a plastic film layer II bonded and fixed on one side, facing the board inner core layer, of the board outer layer, a plastic film layer I is arranged on one side, far away from the board inner core layer, of the plastic film layer I, bonded and fixed with the board outer layer, the two compression structures respectively comprise a pressure-bearing board I and a pressure-bearing board II which are arranged on two sides of the board inner core layer, a triangular mesh layer I and a triangular mesh layer II are respectively arranged on one side, facing each other, of the triangular mesh layer I and the triangular mesh layer II respectively comprise triangular support boards which are arranged at equal intervals, and the moistureproof and impact-resistant corrugated board has reasonable structure, is favorable for improving moistureproof and impact-resistant effects, and has strong practicability.

Description

Dampproofing corrugated container board that shocks resistance

Technical Field

The utility model belongs to the technical field of corrugated boards, and particularly relates to a moistureproof and impact-resistant corrugated board.

Background

The corrugated board is a multi-layer adhesive body, and is at least composed of a layer of wavy medium paper interlayer (commonly called 'pit-paper', 'corrugated medium paper', 'corrugated base paper') and a layer of board (also called 'boxboard paper', 'boxboard paper'), and has higher mechanical strength, can resist collision and falling in the process of carrying, and the actual performance of the corrugated board depends on three factors, namely the characteristics of the medium paper and the board and the structure of the paper box.

Corrugated board is also called corrugated board. Is formed by bonding at least one layer of corrugated paper and one layer of boxboard (also called boxboard), and has good elasticity and extensibility. The method is mainly used for manufacturing cartons, sandwiches of the cartons and other packaging materials of fragile goods. The paper is made up by pulping the soil-method straw pulp and waste paper to make the raw paper board similar to yellow paper board, mechanically processing and rolling to corrugated shape, then using adhesive such as sodium silicate and the like to adhere to the cardboard paper.

At present, corrugated boards are mainly used for manufacturing packaging materials such as cartons, and the common defects of the corrugated boards are poor waterproof and moistureproof properties, and the corrugated boards are easy to soften and loosen in structure after being wetted in the moving and transporting process, so that the supportability is reduced, and the corrugated boards are very inconvenient to use.

Disclosure of Invention

The utility model aims to provide a moistureproof and impact-resistant corrugated board, which solves the problems in the prior art.

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

a moistureproof and impact resistant corrugated board comprises a board component;

the cardboard subassembly includes that both sides all are provided with the cardboard inner core of compressive structure and set up in two compressive structure keep away from the protective structure of cardboard inner core one side, and protective structure includes that one side bonds and is fixed with the cardboard skin of plastic film layer two, cardboard skin is provided with plastic film layer one towards one side of cardboard inner core, one side that the cardboard inner core was kept away from to plastic film layer one bonds fixedly with the cardboard skin.

Further, the two compression-resistant structures respectively comprise a first pressure-bearing paperboard and a second pressure-bearing paperboard which are arranged on two sides of the inner paperboard core layer, and a first triangular mesh layer and a second triangular mesh layer are respectively arranged on one side, opposite to the first pressure-bearing paperboard and the second pressure-bearing paperboard, of the first pressure-bearing paperboard and the second pressure-bearing paperboard.

Further, the first triangular mesh layer and the second triangular mesh layer comprise triangular support paperboards which are arranged at equal intervals, and the triangular support paperboards arranged in the first triangular mesh layer and the second triangular mesh layer are arranged in a staggered mode.

Further, one surface of the first plastic film layer, which faces the inner core layer of the paperboard, is provided with an asbestos fiber layer, and one surface of the asbestos fiber layer, which is far away from the inner core layer of the paperboard, is fixedly adhered to the first plastic film layer.

Further, one surface of the asbestos fiber layer, which faces the inner core layer of the paperboard, is provided with a fibrilia layer which is adhered and fixed on the compression-resistant structure, and one surface of the fibrilia layer, which is far away from the inner core layer of the paperboard, is adhered and fixed on the asbestos fiber layer.

Compared with the prior art, the utility model has the following beneficial effects: due to the arrangement of the second plastic film layer, the outer paperboard layer and the first plastic film layer, the plastic film has good waterproof and moistureproof effects, so that the waterproof and moistureproof performances can be improved outside the paperboard assembly by arranging the second plastic film layer, the waterproof and moistureproof performances can be improved inside the paperboard assembly by arranging the first plastic film layer, double-layer waterproof and moistureproof protection can be realized, the integral waterproof and moistureproof performances of the paperboard assembly are improved, the occurrence of the condition that the inner structure of the paperboard assembly is affected with damp and softened and loose is reduced, the use effect is improved, and the practicability is high;

the triangular support paper board comprises a paper board inner core layer, a pressure-bearing paper board I, a pressure-bearing paper board II, a triangular mesh layer I, a triangular mesh layer II and a triangular support paper board, wherein the triangular mesh layer I and the triangular mesh layer II are symmetrically arranged on two sides of the paper board inner core layer and provide stable support through the triangular support paper board, so that the impact resistance of the paper board assembly is improved, and the triangular support paper board in the triangular mesh layer I and the triangular mesh layer II is arranged in a staggered manner, so that impact forces on two sides of the paper board assembly are dispersed, and the impact resistance of the paper board assembly is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the paperboard assembly of the utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a cardboard assembly; 101. a paperboard inner core layer; 102. a first pressure-bearing paperboard; 103. a pressure-bearing paperboard II; 104. triangle mesh layer one; 105. triangle mesh layer two; 106. a fibrilia layer; 107. an asbestos fiber layer; 108. a first plastic film layer; 109. an outer layer of paperboard; 110. and a second plastic film layer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, this dampproofing corrugated container board that shocks resistance, including cardboard subassembly 1, cardboard subassembly 1 includes that both sides all are provided with the cardboard inner core layer 101 of compressive structure and set up in the protective structure of two compressive structures keep away from cardboard inner core layer 101 one side, protective structure includes that one side bonds and is fixed with the cardboard skin 109 of plastic film layer two 110, one side that cardboard outer layer 109 is towards cardboard inner core layer 101 is provided with plastic film layer one 108, one side that plastic film layer one 108 kept away from cardboard inner core layer 101 bonds fixedly with cardboard skin 109, benefit from the setting of plastic film layer two 110, cardboard skin 109 and plastic film layer one 108, owing to the plastic film has good dampproofing and waterproofing effect, so through setting up plastic film layer two 110, can promote dampproofing and waterproofing performance in cardboard subassembly 1's outside, through setting up plastic film layer one 108, can promote dampproofing and waterproofing performance in cardboard subassembly 1's inside, be favorable to realizing double-deck dampproofing and waterproofing, thereby promote the holistic waterproof performance of cardboard subassembly 1, reduce the circumstances that the inner structure of subassembly 1 is softened, be favorable to promoting the result of use, the practicality is strong.

As shown in fig. 3, the two compression-resistant structures respectively include a first pressure-bearing paperboard 102 and a second pressure-bearing paperboard 103 which are disposed on two sides of the inner paperboard core layer 101, a first triangular mesh layer 104 and a second triangular mesh layer 105 are disposed on opposite sides of the first pressure-bearing paperboard 102 and the second pressure-bearing paperboard 103, respectively, the first triangular mesh layer 104 and the second triangular mesh layer 105 include triangular support paperboards disposed at equal intervals, and the triangular support paperboards disposed in the first triangular mesh layer 104 and the second triangular mesh layer 105 are disposed in a staggered manner, and due to the arrangement of the inner paperboard core layer 101, the first pressure-bearing paperboard 102, the second pressure-bearing paperboard 103, the first triangular mesh layer 104, the second triangular mesh layer 105 and the triangular support paperboards, the first triangular mesh layer 104 and the second triangular mesh layer 105 are disposed symmetrically on two sides of the inner paperboard core layer 101 and provide stable support through the triangular support paperboards, so that the impact resistance of the paperboard assembly 1 is improved, and due to the staggered arrangement of the triangular support paperboards in the first triangular mesh layer 104 and the second triangular mesh layer 105 is favorable for dispersing impact forces on two sides of the paperboard assembly 1, so that the impact resistance of the assembly 1 is further improved.

As shown in fig. 3, an asbestos fiber layer 107 is disposed on a surface of the first plastic film layer 108 facing the inner core layer 101, a surface of the asbestos fiber layer 107 away from the inner core layer 101 is adhered and fixed to the first plastic film layer 108, a fibrilia layer 106 adhered and fixed to the compression-resistant structure is disposed on a surface of the asbestos fiber layer 107 facing the inner core layer 101, and a surface of the fibrilia layer 106 away from the inner core layer 101 is adhered and fixed to the asbestos fiber layer 107.

Working principle: this dampproofing corrugated container board that shocks resistance, during the use, because plastic film has good dampproofing and waterproofing effect, so through setting up plastic film layer two 110, can promote dampproofing and waterproofing performance in the outside of cardboard subassembly 1, through setting up plastic film layer one 108, can promote dampproofing and waterproofing performance in the inside of cardboard subassembly 1, be favorable to realizing double-deck dampproofing and waterproofing protection, thereby promote the holistic dampproofing and waterproofing performance of cardboard subassembly 1, through setting up triangle grid layer one 104 and triangle grid layer two 105 in the bilateral symmetry of cardboard inner core layer 101 and provide stable support through the triangle support cardboard, be favorable to improving the shock resistance of cardboard subassembly 1, and because triangle grid layer one 104 and triangle support cardboard dislocation set in the triangle grid layer two 105, be favorable to dispersing the shock resistance that cardboard subassembly 1 both sides received, thereby further promote the shock resistance of cardboard subassembly 1, and through setting up asbestos fibre layer 107, can make the inside of cardboard subassembly 1 have high temperature resistant fire-retardant characteristic, be favorable to promote safe in utilization, this dampproofing and waterproofing corrugated container board rational in infrastructure, be favorable to promoting shock resistance, and practicality is strong.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A moistureproof and impact resistant corrugated board, comprising a board assembly (1);

the method is characterized in that: cardboard subassembly (1) are including both sides all being provided with cardboard inner core (101) of compressive structure and set up in the protective structure of two compressive structures keep away from cardboard inner core (101) one side, and protective structure includes that one side bonds and is fixed with cardboard skin (109) of plastic film layer two (110), cardboard skin (109) are provided with plastic film layer one (108) towards one side of cardboard inner core (101), one side that cardboard inner core (101) was kept away from to plastic film layer one (108) is fixed with cardboard skin (109) bonding.

2. A moisture resistant and impact resistant corrugated board as in claim 1, wherein: the two compression-resistant structures comprise a first pressure-bearing paperboard (102) and a second pressure-bearing paperboard (103) which are arranged on two sides of the paperboard inner core layer (101), and a first triangular mesh layer (104) and a second triangular mesh layer (105) are arranged on one opposite sides of the first pressure-bearing paperboard (102) and the second pressure-bearing paperboard (103) respectively.

3. A moisture resistant and impact resistant corrugated board as in claim 2, wherein: the first triangular mesh layer (104) and the second triangular mesh layer (105) comprise triangular support paperboards which are arranged at equal intervals, and the triangular support paperboards are arranged between the first triangular mesh layer (104) and the second triangular mesh layer (105) in a staggered mode.

4. A moisture resistant and impact resistant corrugated board as in claim 1, wherein: one surface of the first plastic film layer (108) facing the paperboard inner core layer (101) is provided with an asbestos fiber layer (107), and one surface of the asbestos fiber layer (107) far away from the paperboard inner core layer (101) is fixedly adhered to the first plastic film layer (108).

5. A moisture resistant and impact resistant corrugated board as in claim 4, wherein: one surface of the asbestos fiber layer (107) facing the paperboard inner core layer (101) is provided with a fibrilia layer (106) which is adhered and fixed on the compression-resistant structure, and one surface of the fibrilia layer (106) far away from the paperboard inner core layer (101) is adhered and fixed on the asbestos fiber layer (107).