CN216270945U

CN216270945U - Composite corrugated board

Info

Publication number: CN216270945U
Application number: CN202122965499.8U
Authority: CN
Inventors: 王忠勇
Original assignee: Jinhua Magic Packaging Co ltd
Current assignee: Jinhua Magic Packaging Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-04-12
Anticipated expiration: 2031-11-27

Abstract

The utility model relates to a composite corrugated cardboard, comprising: the corrugated main board is composed of a composite functional layer and a paperboard main body; a corrugated inner plate; a plurality of shock absorbing members; the corrugated main board and the corrugated inner board are arranged from outside to inside, the plurality of shock absorbing pieces are uniformly distributed between the corrugated main board and the corrugated inner board at intervals, and the corrugated main board and the corrugated inner board are connected with each other through the plurality of shock absorbing pieces.

Description

Composite corrugated board

Technical Field

The utility model relates to a composite corrugated board.

Background

Corrugated cardboard, which is formed by bonding at least one layer of corrugated cardboard and one layer of cardboard (also called cardboard), has better elasticity and extensibility, is mainly used for manufacturing paper boxes, the sandwich of paper boxes and other packaging materials of fragile commodities, is manufactured into raw cardboard similar to yellow cardboard by pulping through adopting native straw pulp and waste paper, is rolled into corrugated shape through machining, and is bonded with the cardboard on the surface through adhesives such as sodium silicate and the like, for example, the utility model with the application number of CN202022460982.6 discloses a novel corrugated cardboard, each crest position at the bottom of the top layer corrugated cardboard is set as a top layer bonding edge, each crest position at the top of the bottom layer corrugated cardboard is set as a bottom layer bonding edge, the top layer corrugated cardboard and the bottom layer corrugated cardboard are bonded and connected through the top layer bonding edge and the bottom layer bonding edge, each side folding position at the bottom of the top layer corrugated cardboard is set as a top supporting edge, the utility model discloses a corrugated container board, including bottom corrugated container board, top support stupefied peak, bottom corrugated container board top are all set up to the bottom and are supported stupefied, the stupefied peak of top bonding is supported at the top, the stupefied bottom of bottom support all is provided with the stupefied peak of bottom bonding, and this kind of corrugated container board is simple structure facilitates the use, but in the use, corrugated container board's intensity can't satisfy the user demand to the functionality is low, has reduced corrugated container board's practicality, is necessary to make the improvement from this.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art.

The technical scheme of the utility model is realized as follows: a composite corrugated paperboard comprising:

the corrugated main board is composed of a composite functional layer and a paperboard main body;

a corrugated inner plate;

a plurality of shock absorbing members;

wherein, the setting is arranged by outer to interior to flute mainboard and flute inner panel, and a plurality of shock attenuation piece even interval distribution are between flute mainboard and flute inner panel, and flute mainboard and flute inner panel pass through a plurality of shock attenuation piece interconnect.

The damper further includes:

the two ends of the damping spring are respectively connected with a connecting block and a clamping block;

clamping a plate;

wherein, the inside wall fixed connection of cardboard and flute mainboard, the lateral wall fixed connection of connecting block and flute inner panel, damping spring's one end and connecting block fixed connection, the other end passes through fixture block and cardboard joint.

The composite functional layer further comprises:

the antifouling layer is a PE film;

the waterproof layer is a waterproof breathable film;

wherein, antifouling layer and waterproof layer are arranged in proper order and are connected with the laminating of cardboard main part lateral wall from outside to inside.

The composite functional layer further comprises:

the flame-retardant layer is a PVC flame retardant;

a polyethylene layer;

an aluminum foil layer;

wherein, fire-retardant layer, polyethylene layer and aluminium foil layer are arranged in proper order by outer and set up and laminate each other, and fire-retardant layer, polyethylene layer and aluminium foil layer are located between waterproof layer and the cardboard main part, and the waterproof layer is connected with fire-retardant layer laminating, and the aluminium foil layer is connected with the cardboard main part lateral wall laminating.

The paperboard body further includes:

the inner side wall of the first paperboard main body is provided with a plurality of reinforcing ribs;

the outer side wall of the second paperboard main body is provided with a plurality of connecting grooves;

wherein, first cardboard main part and second cardboard main part are arranged by outer in proper order, link up the groove and mutually support with the strengthening rib, and first cardboard main part and second cardboard main part are inserted a plurality of strengthening ribs and are linked up the groove and mutually laminate and be connected.

The utility model is further configured to:

by adopting the technical scheme, compared with the prior art, the utility model has the beneficial effects that:

1) the antifouling layer can effectively ensure that corrugated container boards are not polluted and corroded in the transportation and storage processes, the waterproof layer can prevent moisture from corroding the corrugated container boards, the moisture resistance of the corrugated container boards is improved, the flame-retardant layer can be matched with the polyethylene layer, the flame retardance and the flexibility of the corrugated container boards are improved, the aluminum foil layer can effectively improve the tension and the flexibility of the corrugated container boards, and therefore the functionality of the corrugated container boards is improved.

2) The shock absorbing pieces can reduce the impact strength of corrugated paper boards, the anti-seismic performance of the corrugated paper boards is improved, the reinforcing ribs are clamped into the connecting grooves, the first paper board main body and the second paper board main body are convenient to connect, the structural strength of the paper board main bodies is improved, the phenomenon that the corrugated paper boards are damaged is reduced, and the strength requirement of a user on the corrugated paper boards is met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of a corrugated main board structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 2, an embodiment of the present application provides a composite corrugated cardboard, including:

the corrugated main board 1 is characterized in that the corrugated main board 1 is composed of a composite functional layer 10 and a board main body 11;

a corrugated inner plate 2;

a plurality of shock absorbing members 3;

wherein, the setting is arranged by outer to interior to flute mainboard 1 and flute inner panel 2, and the even interval distribution of a plurality of bumper parts 3 is between flute mainboard 1 and flute inner panel 2, and flute mainboard 1 and flute inner panel 2 are through the 3 interconnect of a plurality of bumper parts.

In the embodiment of the application, the composite corrugated board is adopted, in the using process, the composite functional layer can improve the functionality of the corrugated board, the shock strength of the corrugated board can be reduced by the shock absorbing pieces, and the shock resistance of the corrugated board is improved.

Example 2:

in this embodiment, in addition to the structural features of the previous embodiment, the further shock absorbing member 3 further includes:

the damping spring 31, both ends of the damping spring 31 connect with joint block 32 and fixture block 33 separately;

a catch plate 34;

wherein, cardboard 34 and the inside wall fixed connection of flute mainboard 1, connecting block 32 and the outside wall fixed connection of flute inner panel 2, damping spring 31's one end and connecting block 32 fixed connection, the other end passes through fixture block 33 and cardboard 34 joint.

In the embodiment of the application, adopt foretell compound corrugated container board, in the use, when corrugated container board received the impact, the impact force transmitted damping spring department through flute mainboard and flute inner panel, and damping spring can reduce the impact that corrugated container board received, has improved corrugated container board's anti-seismic performance.

Example 3:

in this embodiment, in addition to the structural features of the previous embodiments, the further composite functional layer 10 further includes:

the antifouling layer 100 is a PE film;

the waterproof layer 101, the waterproof layer 101 is a waterproof ventilated membrane;

wherein, anti-soil layer 100 and waterproof layer 101 are arranged in proper order and are connected with the laminating of cardboard main part 11 lateral wall from outside to inside.

In the embodiment of the application, adopt foretell a compound corrugated container board, in the use, the anti-soil layer can effectively guarantee corrugated container board not receive pollution and corruption in transportation and storage process, and the waterproof layer can prevent that moisture from corroding corrugated container board, has improved corrugated container board's humidity resistance.

Example 4:

the flame-retardant layer 102, the flame-retardant layer 102 is a PVC flame retardant;

a polyethylene layer 103;

an aluminum foil layer 104;

the fire-retardant layer 102, the polyethylene layer 103 and the aluminum foil layer 104 are sequentially arranged from outside to inside and are mutually attached, the fire-retardant layer 102, the polyethylene layer 103 and the aluminum foil layer 104 are located between the waterproof layer 101 and the paperboard main body 11, the waterproof layer 101 is attached to and connected with the fire-retardant layer 102, and the aluminum foil layer 104 is attached to and connected with the outer side wall of the paperboard main body 11.

In the embodiment of the application, adopt foretell composite corrugated container board, in the use, fire-retardant layer can mutually support with the polyethylene layer, has improved corrugated container board's fire resistance and pliability, and the aluminum foil layer can effectively improve corrugated container board's tension and compliance.

Example 5:

in this embodiment, in addition to the structural features of the previous embodiment, the further paperboard body 11 further includes:

the first paperboard main body 110 is provided with a plurality of reinforcing ribs 111 on the inner side wall of the first paperboard main body 110;

a second paperboard main body 112, wherein a plurality of connecting grooves 113 are formed on the outer side wall of the second paperboard main body 112;

the first paperboard main body 110 and the second paperboard main body 112 are sequentially arranged from outside to inside, the connecting grooves 113 are matched with the reinforcing ribs 111, and the first paperboard main body 110 and the second paperboard main body 112 are inserted into the connecting grooves 113 through the reinforcing ribs 111 to be attached to each other.

In the embodiment of the application, adopt foretell compound corrugated container board, in the use, mutually support through strengthening rib and draw-in groove, strengthening rib block to linking up in the groove, first cardboard main part and second cardboard main part are convenient for connect and improved the structural strength of cardboard main part, have reduced corrugated container board and have appeared the phenomenon of damage.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A composite corrugated board, comprising:

the corrugated main board (1), the corrugated main board (1) is composed of a composite functional layer (10) and a board main body (11);

a corrugated inner plate (2);

a plurality of shock absorbing members (3);

the corrugated main board (1) and the corrugated inner board (2) are arranged from outside to inside, a plurality of damping pieces (3) are uniformly distributed between the corrugated main board (1) and the corrugated inner board (2) at intervals, and the corrugated main board (1) and the corrugated inner board (2) are connected with each other through the damping pieces (3).

2. A composite corrugated cardboard according to claim 1, characterised in that said damping member (3) further comprises:

the damping device comprises a damping spring (31), wherein two ends of the damping spring (31) are respectively connected with a connecting block (32) and a clamping block (33);

a card (34);

wherein, cardboard (34) and the inside wall fixed connection of flute mainboard (1), the lateral wall fixed connection of connecting block (32) and flute inner panel (2), the one end and connecting block (32) fixed connection of damping spring (31), the other end passes through fixture block (33) and cardboard (34) joint.

3. A composite corrugated cardboard according to claim 1, characterised in that said composite functional layer (10) further comprises:

a stain resistant layer (100), the stain resistant layer (100) being a PE film;

the waterproof layer (101) is a waterproof breathable film;

wherein, antifouling layer (100) and waterproof layer (101) are arranged in proper order from outside to inside and are connected with cardboard main part (11) lateral wall laminating.

4. A composite corrugated cardboard according to claim 3, characterised in that said composite functional layer (10) further comprises:

a flame retardant layer (102), the flame retardant layer (102) being a PVC flame retardant;

a polyethylene layer (103);

an aluminum foil layer (104);

the fireproof paperboard is characterized in that the fireproof layer (102), the polyethylene layer (103) and the aluminum foil layer (104) are sequentially arranged from outside to inside and are mutually attached, the fireproof layer (102), the polyethylene layer (103) and the aluminum foil layer (104) are located between the waterproof layer (101) and the paperboard main body (11), the waterproof layer (101) is attached to the fireproof layer (102) and is connected with the outer side wall of the paperboard main body (11), and the aluminum foil layer (104) is attached to the outer side wall of the paperboard main body (11).

5. A composite corrugated cardboard according to claim 1, characterised in that said cardboard body (11) further comprises:

the paperboard packaging box comprises a first paperboard main body (110), wherein a plurality of reinforcing ribs (111) are arranged on the inner side wall of the first paperboard main body (110);

the outer side wall of the second paperboard main body (112) is provided with a plurality of connecting grooves (113);

the first paperboard main body (110) and the second paperboard main body (112) are sequentially arranged from outside to inside, the connecting grooves (113) are matched with the reinforcing ribs (111), and the first paperboard main body (110) and the second paperboard main body (112) are inserted into the connecting grooves (113) through the reinforcing ribs (111) and are connected in a mutually fit mode.