CN207985603U - A moisture-proof and thermal insulation packaging carton - Google Patents

Abstract

The utility model relates to a packing carton technical field just discloses a dampproofing heat preservation packing carton, comprising a base plate, the bottom plate includes outer waterproof layer, the surface bonding of outer waterproof layer has thin flute layer, the surface bonding of thin flute layer has the back up coat, the surface bonding of back up coat has the heat preservation, the surface bonding of heat preservation has thick flute layer, the equal fixedly connected with curb plate in both sides of bottom plate, the top fixedly connected with front bezel of bottom plate, the bottom fixedly connected with roof of bottom plate, the inside fixedly connected with welt of roof. This dampproofing heat preservation packing carton through setting up thousand plywood and design foam, adopts thousand plywood and design foam to make the corner both can play the deformation cushioning effect at bottom plate corner, protects the porter and can protect the corner simultaneously, prevents that the corner is sunken to reached the purpose that the corner flexible protected.

Description

A moisture-proof and thermal insulation packaging carton

technical field

The utility model relates to the technical field of packaging cartons, in particular to a moisture-proof and thermal insulation packaging carton.

Background technique

Cartons are the most widely used packaging products in modern society; cartons can be used to pack small items such as clothes and food, but for some items that cannot be squeezed, collided, or loaded, people often use wooden boxes because the strength of the carton is not enough. Packaging items, but using wooden boxes to waste wood is not in line with the current concept of environmental protection. In addition, the cost of using wooden boxes is high, requiring binding, cumbersome installation, and wood is prone to insects, which is not conducive to printing, and it is easy to fade in the rain. It is not suitable for long-distance transportation, and the existing cartons cannot solve this problem well, so now the market urgently needs a carton that can bear weight and resist pressure for packaging, and the four corners of the packaging cartons currently on the market are too sharp, so we A moisture-proof and heat-insulating packaging carton is proposed to solve the above problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a moisture-proof and heat-retaining packaging carton, which has the advantages of good moisture-proof and heat-retaining effects and deformable corners, and solves the problem of poor use effect of the existing packaging cartons.

In order to achieve the above goals of good moisture-proof and heat-preservation effect and deformable corners, the utility model provides the following technical proposal: a moisture-proof and heat-preservation packaging carton, including a bottom plate, the bottom plate includes an outer waterproof layer, and the surface of the outer waterproof layer is bonded There is a thin corrugated layer, the surface of the thin corrugated layer is bonded with a reinforcement layer, the surface of the reinforcement layer is bonded with a thermal insulation layer, the surface of the thermal insulation layer is bonded with a thick corrugated layer, and both sides of the bottom plate are side plates are fixedly connected, the top of the bottom plate is fixedly connected with a front plate, the bottom of the bottom plate is fixedly connected with a top plate, the inside of the top plate is fixedly connected with a lining plate, and the bottom end of the top plate is fixedly connected with an adhesive plate , the corner of the bottom plate is fixedly connected with a laminated board, one side of the laminated board is fixedly connected with shaped foam, and the shaped foam is fixedly connected with the shaped board.

Preferably, the reinforcement layer is high-strength composite paperboard obtained by shredding and extruding waste cardboard, and the thickness of the reinforcement layer is in the range of 2-5mm.

Preferably, the insulation layer is an insulation plastic foam board, and the thickness of the insulation layer is 3-6mm.

Preferably, the laminated board is elastic thread series cardboard, and the shape of the laminated board is triangular in side view.

Preferably, the shaped foam is a plastic foam, and the shape of the plastic foam is an irregular shape.

Preferably, an adhesive strip is provided on the surface of the pasting board, and the pasting board is bonded to the bottom plate through the pasting strip.

Compared with the prior art, the utility model provides a moisture-proof and heat-retaining packaging carton, which has the following

Beneficial effect:

1. The moisture-proof and heat-insulating packaging carton is provided with an outer waterproof layer and a reinforcement layer, and the outer waterproof layer is coated on the outside of the bottom plate to make it waterproof. Further, the reinforcement layer and the lining board are used to make it have a certain strength, so that the moisture-proof and heat preservation The packaging carton is stronger, load-bearing and compressive. At the same time, the thermal insulation layer has a thermal insulation effect, and a certain thickness of thermal insulation plastic foam board can not only heat the interior, but also play a buffer role, which better protects the goods. , and use recycled cardboard as the reinforcement layer, saving materials, low cost, easy to recycle, and protecting the environment.

2. The moisture-proof and heat-preserving packaging carton is equipped with laminated board and shaped foam, and the corner of the bottom plate is equipped with laminated board and shaped foam so that the corner can not only play a role of deformation buffer, but also protect the handling personnel and protect the corner. Protection to prevent the corners from being dented, thus achieving the purpose of deformable corners for protection.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a side view of the internal structure of the laminated board of the present invention;

Fig. 3 is a schematic diagram of the structure of the floor of the utility model.

In the figure: 1 bottom board, 11 outer waterproof layer, 12 thin corrugated layer, 13 reinforcement layer, 14 insulation layer, 15 thick corrugated layer, 2 side board, 3 front board, 4 top board, 5 liner board, 6 pasting board, 7 thousand Laminate, 8 shaped foam, 9 shaped board.

Detailed ways

In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the utility model embodiment will be clearly and completely described below in conjunction with the accompanying drawings in the utility model embodiment, Apparently, the embodiments described below are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner" and "outer" are based on the The orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a reference to the utility model. limits.

Please refer to Figures 1-3, a moisture-proof and heat-insulating packaging carton, including a base plate 1, the base plate 1 includes an outer waterproof layer 11, a thin corrugated layer 12 is bonded to the surface of the outer waterproof layer 11, and a reinforcement is bonded to the surface of the thin corrugated layer 12 Layer 13, the reinforcing layer 13 is a high-strength composite cardboard formed by shredding and extruding waste cardboard, and the thickness range of the reinforcing layer 13 is 2-5 mm, and the surface of the reinforcing layer 13 is bonded with an insulating layer 14, which is an insulating plastic Foam board, and the thickness of insulation layer 14 is 3-6mm, and the surface of insulation layer 14 is bonded with thick corrugated layer 15, by setting outer waterproof layer 11 and reinforcement layer 13, be coated with outer waterproof layer 11 outside base plate 1 to make It has a waterproof effect, further through the reinforcement layer 13 and the liner 5 to make it have a certain strength, so that the moisture-proof heat-insulation packaging carton is stronger, load-bearing and compression-resistant, and the heat-insulation layer 14 provided at the same time makes it have heat-preservation effect, and must The thick thermal insulation plastic foam board can not only insulate the interior, but also play a buffer role, which better protects the items, and uses recycled cardboard as the reinforcement layer 13, which saves materials, is low in cost, is easy to recycle, and protects the environment. The society advocates the concept of using paper instead of wood to protect the environment, thus achieving the goal of good moisture-proof and thermal insulation effects. Both sides of the bottom plate 1 are fixedly connected with side plates 2, and the top of the bottom plate 1 is fixedly connected with the front plate 3. The bottom of the bottom plate 1 The end is fixedly connected with a top plate 4, the inside of the top plate 4 is fixedly connected with a lining plate 5, the bottom of the top plate 4 is fixedly connected with a paste plate 6, the surface of the paste plate 6 is provided with an adhesive strip, and the paste plate 6 is connected to the bottom plate 1 through the paste strip. Bonding, the corner of the base plate 1 is fixedly connected with a laminated board 7, the laminated board 7 is an elastic line series cardboard, and the side view shape of the laminated board 7 is a triangle, and one side of the laminated board 7 is fixedly connected with a shaped foam 8. The shaped foam 8 is a plastic foam, and the shape of the plastic foam is an irregular shape. The shaped foam 8 is fixedly connected to the shaped board 9. By setting the laminated board 7 and the shaped foam 8, the laminated board 7 is used at the corner of the bottom board 1 And the shaping foam 8 makes the corner not only play a deformation buffering role, but also protect the carrier and protect the corner at the same time, preventing the corner from being sunken, thereby achieving the purpose of deformable protection at the corner.

In summary, the moisture-proof and heat-preserving packaging carton, by setting the outer waterproof layer 11 and the reinforcement layer 13, is coated with the outer waterproof layer 11 on the outside of the bottom plate 1 to make it have a waterproof effect, and further through the reinforcement layer 13 and the liner 5 to make it It has a certain strength, which makes the moisture-proof and heat-insulating packaging carton more solid, load-bearing and compressive. At the same time, the heat-insulating layer 14 provided has a heat-insulating effect, and the heat-insulating plastic foam board with a certain thickness can not only heat the interior, but also play a role It has a cushioning effect and better protects the articles, and adopts recycled cardboard as the reinforcement layer 13, which saves materials, is low in cost, facilitates recycling, and protects the environment. For the purpose of good thermal insulation effect, the moisture-proof and thermal insulation packaging carton, by setting the laminated board 7 and the shaped foam 8, adopts the laminated board 7 and the shaped foam 8 at the corner of the bottom plate 1, so that the corner can not only play a role of deformation buffer, but also has a good impact on handling. The protection of personnel can protect the corners at the same time, preventing the corners from being sunken, thus achieving the purpose of deformable protection at the corners.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it still can Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model .

Claims (5)

1. A moisture-proof and heat-preserving packaging carton, comprising a base plate (1), characterized in that: the base plate (1) comprises an outer waterproof layer (11), and the surface of the outer waterproof layer (11) is bonded with a thin corrugated layer ( 12), the surface of the thin corrugated layer (12) is bonded with a reinforcement layer (13), the surface of the reinforcement layer (13) is bonded with a thermal insulation layer (14), and the surface of the thermal insulation layer (14) is bonded Connected with a thick corrugated layer (15); Both sides of the base plate (1) are fixedly connected with side plates (2), the top of the base plate (1) is fixedly connected with a front plate (3), and the bottom end of the base plate (1) is fixedly connected with a top plate ( 4), the inside of the top board (4) is fixedly connected with a lining board (5), the bottom end of the top board (4) is fixedly connected with an adhesive board (6), and the corner of the bottom board (1) is fixedly connected with a A laminated board (7), one side of the laminated board (7) is fixedly connected with a shaped foam (8), and the shaped foam (8) is fixedly connected with the shaped board (9). 2. The moisture-proof and thermal insulation packaging carton according to claim 1, characterized in that: the reinforcement layer (13) is a high-strength composite cardboard made of waste cardboard crushed and extruded, and the thickness of the reinforcement layer (13) ranges from 2 -5mm. 3. The moisture-proof and thermal insulation packaging carton according to claim 1, characterized in that: the thermal insulation layer (14) is a thermal insulation plastic foam board, and the thickness of the thermal insulation layer (14) is 3-6 mm. 4. The moisture-proof and thermal insulation packaging carton according to claim 1, characterized in that: the shaped foam (8) is a plastic foam, and the shape of the plastic foam is an irregular shape. 5. The moisture-proof and heat-retaining packaging carton according to claim 1, characterized in that: the surface of the pasting board (6) is provided with pasting strips, and the pasting board (6) is bonded to the bottom plate (1) through the pasting strips.