CN218859220U

CN218859220U - Corrugated carton with dampproofing structure

Info

Publication number: CN218859220U
Application number: CN202222769656.2U
Authority: CN
Inventors: 赵岩岩
Original assignee: Yongkang Packaging Co ltd
Current assignee: Yongkang Packaging Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-04-14
Anticipated expiration: 2032-10-20

Abstract

The utility model belongs to the technical field of the corrugated box technique and specifically relates to a corrugated box with dampproofing structure, including corrugated paper core and cowhide card, the equal adhesion in inside and outside both sides of corrugated paper core has the cowhide to card, the outside the cowhide cards the outside be provided with dampproofing structure, dampproofing structure includes prevention of seepage layer and waterproof layer, the inboard of prevention of seepage layer cards looks adhesion with the cowhide in the outside, the outside and the waterproof layer of prevention of seepage layer adhere mutually. Through the cooperation between prevention of seepage layer and the waterproof layer, the waterproof layer of being made by polypropylene plastic materials for on drop of water (liquid form) that prevent that moisture from condensing permeated corrugated container board, and the prevention of seepage layer of being made by paraffin material can effectually prevent that moisture (gas state) from causing the damage to corrugated container board, thereby the follow outside protects corrugated container box, prevents that corrugated container box from damaging, has avoided the damage of inside article.

Description

Corrugated carton with dampproofing structure

Technical Field

The utility model relates to a corrugated box technical field specifically is a corrugated box with dampproofing structure.

Background

The corrugated case is a packaging product with the widest application, belongs to a green environment-friendly product, and is beneficial to environmental protection and loading, unloading and transportation.

When the existing corrugated case is used, the corrugated case is made of corrugated board materials and does not have the waterproof and moistureproof functions, so that the corrugated case can be subjected to moisture transmitted from the ground after being placed on the ground for a long time, the bursting strength and the edge pressure strength of the corrugated case are reduced, the supporting capacity of the corrugated case is reduced, the corrugated case is seriously damaged, the internal articles cannot be protected and supported, and the internal articles are damaged.

Disclosure of Invention

The utility model aims at solving current corrugated carton, do not possess dampproofing and waterproofing's function, when leading to corrugated carton to receive the tide, damage easily, can't play the effect that the protection was supported to inside article to cause the damage of inside article, and the corrugated carton with dampproofing structure who provides.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a corrugated carton with moisture-proof structure, pastels including corrugated paper core and cow hide, the equal adhesion of inside and outside both sides of corrugated paper core has the cow hide to pastel, and the outside of cow hide pastel is provided with moisture-proof structure, moisture-proof structure includes prevention of seepage layer and waterproof layer, the inboard of prevention of seepage layer is pastel with the cow hide in the outside and is adhered mutually, the outside and the waterproof layer of prevention of seepage layer are adhered mutually.

Preferably, the front end and the rear end of the outer wall of the waterproof layer are both provided with fixing blocks.

Preferably, the fixed block is connected with the limiting plate in a sliding mode through a sliding chute.

Preferably, the inner wall of the fixing block is in threaded connection with the screw.

Preferably, a hand wheel is fixedly connected to the top of the screw rod.

The utility model provides a corrugated box with dampproofing structure, beneficial effect lies in: through the cooperation between prevention of seepage layer and the waterproof layer, the waterproof layer of being made by polypropylene plastic materials for on preventing that moisture condensation drop of water (liquid form) from permeating corrugated container board, and the prevention of seepage layer of being made by paraffin material can effectually prevent that moisture (gas state) from causing the damage to corrugated container board, thereby protect corrugated container from the outside, prevent that corrugated container from damaging, avoided the damage of inside article.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the connection structure at A in FIG. 1;

fig. 3 is a schematic view of the connection structure at B in fig. 1.

In the figure: 1. corrugated paper core, 2, kraft card, 3, dampproof structure, 301, prevention of seepage permeable layer, 302, waterproof layer, 4, fixed block, 5, limiting plate, 6, screw rod, 7, hand wheel.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example 1:

referring to fig. 1-3, in the present embodiment: a corrugated carton with a moisture-proof structure comprises a corrugated paper core 1 and a kraft sheet 2, wherein kraft sheets 2 are adhered to the inner side and the outer side of the corrugated paper core 1, the kraft sheets 2 are the main parts forming a corrugated board and are used for wrapping the corrugated paper core 1 and preventing the corrugated paper core 1 from deforming, a moisture-proof structure 3 is arranged on the outer side of the kraft sheet 2 on the outer side, the moisture-proof structure 3 comprises an anti-permeation layer 301 and a waterproof layer 302, the inner side of the anti-permeation layer 301 is adhered to the kraft sheet 2 on the outer side, the anti-permeation layer 301 is made of paraffin materials, the anti-permeation layer 301 is used for preventing moisture from damaging the corrugated board, the outer side of the anti-permeation layer 301 is adhered to the waterproof layer 302, the waterproof layer 302 is made of polypropylene plastic materials, and the waterproof layer 302 can prevent moisture-condensed water beads from permeating the corrugated board;

waterproof layer 302 by polypropylene plastic materials for prevent that moisture condensation's drop of water (liquid form) from permeating corrugated container board, and the prevention of seepage layer 301 of making by paraffin material can effectually prevent that moisture (gas state) from causing the damage to corrugated container board, thereby the follow outside protects corrugated container case, prevents corrugated container case damage, has avoided the damage of inside article.

Both ends all are provided with fixed block 4 around the outer wall of waterproof layer 302, fixed block 4 is made by wooden material, light in weight has, the characteristics that hardness is good, fixed block 4 passes through spout and limiting plate 5 sliding connection, limiting plate 5 is made by wooden material equally, limiting plate 5 is used for limiting the opening on the corrugated box, need not restrict at the sticky tape, realize corrugated box's reuse, the inner wall and the screw rod 6 threaded connection of fixed block 4, screw rod 6 can rotate along the screw thread limit on fixed block 4, the limit reciprocates, the top rigid coupling of screw rod 6 has hand wheel 7, hand wheel 7 is used for driving screw rod 6 and rotates.

The working principle is as follows:

this corrugated box with dampproofing structure is when using, at first, waterproof layer 302 by polypropylene plastic materials makes, be used for preventing the drop of water (liquid form) that moisture condenses from permeating corrugated container board, and prevention of seepage layer 301 by paraffin material makes, can effectually prevent that moisture (gaseous state) from causing the damage to corrugated container board, thereby protect corrugated container box from the outside, prevent corrugated container box damage, the damage of inside article has been avoided, later place article inside corrugated container box, and fold corrugated container box, promote limiting plate 5 to the centre, two can laminate the top at corrugated container box, rotate hand wheel 7 simultaneously, hand wheel 7 drives screw rod 6 and rotates, screw rod 6 can rotate along the screw thread limit on fixed block 4, the limit is the removal downwards, simultaneously, screw rod 6 can inject in the round hole of seting up on limiting plate 5, thereby restrict the removal of limiting plate 5, limiting plate 5 restricts the cardboard rotation on the corrugated container box again, thereby replace the glue to bring and restrict corrugated container box, make corrugated container box reuse, accomplish the use of this time device.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a corrugated carton with dampproofing structure, includes corrugated paper core (1) and kraft card (2), the equal adhesion of inside and outside both sides of corrugated paper core (1) has kraft card (2), its characterized in that: the outside of cow hide card (2) is provided with dampproof structure (3), dampproof structure (3) are including prevention of seepage layer (301) and waterproof layer (302), the inboard of prevention of seepage layer (301) is pastel (2) adhesion mutually with the cow hide on the outside, the outside and the waterproof layer (302) adhesion mutually of prevention of seepage layer (301).

2. The corrugated box with a moisture-proof structure as set forth in claim 1, wherein: and the front end and the rear end of the outer wall of the waterproof layer (302) are respectively provided with a fixed block (4).

3. The corrugated box with a moisture-proof structure as set forth in claim 2, wherein: the fixed block (4) is connected with the limiting plate (5) in a sliding mode through the sliding groove.

4. The corrugated carton with the moisture-proof structure as set forth in claim 2, wherein: the inner wall of the fixed block (4) is in threaded connection with the screw (6).

5. The corrugated box with a moisture-proof structure as set forth in claim 4, wherein: and a hand wheel (7) is fixedly connected to the top of the screw rod (6).