CN112208889A

CN112208889A - Waterproof and moistureproof packaging box

Info

Publication number: CN112208889A
Application number: CN201910622975.0A
Authority: CN
Inventors: 江明阳
Original assignee: Dongguan Dahua Paper Co ltd
Current assignee: Dongguan Dahua Paper Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2021-01-12

Abstract

The invention belongs to the technical field of packaging, and discloses a waterproof and moistureproof packaging box. The packaging box comprises a bottom plate, side plates and an isolation belt assembly, wherein the bottom plate comprises a foam plate, a drying agent layer arranged on the top surface of the foam plate, a sponge layer arranged above the drying agent layer and a base arranged on the bottom surface of the foam plate, a plurality of first through holes are formed in the drying agent layer, and a drying agent is placed between the drying agent layer and the foam plate; the side plate is vertically arranged on the bottom plate and comprises a base material, an outer waterproof layer arranged on the outer wall of the base material, an inner waterproof layer arranged on the inner wall of the base material and a waterproof edge covering the end face of the side plate. The median includes that first median and can dismantle the second median of being connected with first median, and first median and second median are inside all to be provided with the drier, avoid receiving the interference of moisture and take place the box and warp, the circumstances such as collapse, and then improve the intensity of packing box.

Description

Waterproof and moistureproof packaging box

Technical Field

The invention relates to the technical field of packaging, in particular to a waterproof and moistureproof packaging box.

Background

The packing box is the most widely used packing product at present, because most of packing boxes use corrugated paper as a base material, and the packing box is very sensitive to moisture, how to avoid the packing box from being affected with damp is a big problem in the packing industry, such as: a large amount of food cartons entering a refrigeration house are often deformed and collapsed due to large environmental humidity and long storage time. Meanwhile, in the long-time transportation process of products stored in the packaging box, because the packaging box is a closed environment, moisture formed by the products in cold air and other conditions cannot be discharged in time, and once the packaging box is damped, the strength of the packaging box can be greatly reduced.

Disclosure of Invention

The invention aims to provide a waterproof and moistureproof packing box, which avoids the situation that the packing box is deformed and collapsed due to the interference of moisture, and further improves the strength of the packing box.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a dampproofing and waterproofing's packing box, include the box and set up in the case lid of box top, the box includes: the base plate comprises a foam plate, a drying agent layer arranged on the top surface of the foam plate, a sponge layer arranged above the drying agent layer and a base arranged on the bottom surface of the foam plate, wherein a plurality of first through holes are formed in the drying agent layer, and a drying agent is arranged between the drying agent layer and the foam plate; the side plate is vertically arranged on the bottom plate and is of an annular structure, the side plate comprises a base material, an outer waterproof layer arranged on the outer wall of the base material, an inner waterproof layer arranged on the inner wall of the base material and a waterproof edge covering the end face of the side plate, the inner waterproof layer comprises a double-sided adhesive layer, one surface of the double-sided adhesive layer is adhered to the inner wall of the base material, and a plurality of air bags are arranged on the other surface of the double-sided adhesive layer; the isolation belt assembly is arranged in the annular structure and comprises a first isolation belt and a second isolation belt detachably connected with the first isolation belt, and drying agents are arranged in the first isolation belt and the second isolation belt.

Preferably, the first through hole has one of a circular structure, a triangular structure, or a polygonal structure.

Preferably, the size of the first through hole is smaller than that of the desiccant.

Preferably, the base is of a rectangular parallelepiped structure.

Preferably, the number of the bases is four.

Preferably, a handle is arranged on the outer wall of the side plate.

Preferably, the first isolation belt is provided with a buckle, the second isolation belt is provided with a clamping groove, and the buckle is detachably connected to the clamping groove.

Preferably, the first isolation belt and the second isolation belt are both provided with second through holes.

Preferably, the second through hole has one of a circular structure, a triangular structure and a polygonal structure.

Preferably, the size of the second through hole is smaller than that of the desiccant.

The invention has the beneficial effects that:

1) the outer waterproof layer is arranged on the outer wall of the base material, so that the box body can be prevented from being influenced by external water vapor, rain and other environments; through be provided with interior waterproof layer on the inner wall of substrate, and interior waterproof layer includes two-sided adhesion layer, the one side adhesion on two-sided adhesion layer is on the substrate inner wall, and the another side on two-sided adhesion layer is provided with a plurality of gasbag, when steam appears or reveals in the goods in the packing box, set up in the gasbag of substrate inner wall and played the effect of isolated steam, avoid the curb plate to receive the interference of moisture and take place the box and warp, collapse the circumstances such as, and then improve the intensity of packing box.

2) Be provided with the drier layer through the cystosepiment top surface, drier layer top is provided with the sponge layer, when steam appears or reveals in the goods in the packing box for steam can adsorb in the sponge layer, simultaneously because be provided with the first through-hole of a plurality of on the drier layer, is convenient for set up the drier between drier layer and cystosepiment and carries out the drying with the intraformational moisture of sponge, avoids the packing box to wet the condition, and then has improved the intensity of packing box.

3) The isolation belt assembly is arranged in an annular structure defined by the side plates, the isolation belt assembly comprises a first isolation belt and a second isolation belt detachably connected with the first isolation belt, the first isolation belt and the second isolation belt are matched to realize classified placement of products placed in the packaging box, the products can be limited and fixed, and the phenomenon that the products are scratched due to slippage in the transportation process is avoided; simultaneously through being provided with the drier in first median and second median, be convenient for carry out the drying to the goods surface that contacts with first median and second median for the packing box avoids receiving the interference of moisture.

4) Through set up the base on the cystosepiment bottom surface, completely cut off bottom plate and ground, prevent that subaerial steam from contacting with the bottom plate of packing box and leading to the condition that the packing box wets.

Drawings

FIG. 1 is a schematic view of the construction of the moisture and water resistant package of the present invention;

FIG. 2 is a schematic view showing the construction of the bottom plate in the waterproof and moisture-proof packing box of the present invention;

fig. 3 is a schematic view showing the structure of the side panel in the waterproof and moisture-proof packing box of the present invention.

In the figure:

1. a base plate; 2. a side plate; 3. an isolation belt assembly; 4. a handle;

11. a foam board; 12. a desiccant layer; 13. a sponge layer; 14. a base;

121. a first through hole;

21. a substrate; 22. an outer waterproof layer; 23. an inner waterproof layer; 24. a waterproof edge;

231. a double-sided adhesive layer; 232. an air bag;

31. a first isolation zone; 32. a second isolation zone;

311. a second via.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The present embodiment provides a waterproof and moisture-proof packing box, as shown in fig. 1-3, the packing box comprises a box body and a box cover arranged above the box body, the box body comprises a bottom plate 1, a side plate 2 and an isolation belt assembly 3, wherein the bottom plate 1 comprises a foam plate 11, a desiccant layer 12 arranged on the top surface of the foam plate 11, a sponge layer 13 arranged above the desiccant layer 12 and a base 14 arranged on the bottom surface of the foam plate 11. The side plate 2 is vertically arranged on the bottom plate 1, the side plate 2 is of an annular structure, and the side plate 2 comprises a substrate 21, an outer waterproof layer 22 arranged on the outer wall of the substrate 21, an inner waterproof layer 23 arranged on the inner wall of the substrate 21 and a waterproof edge 24 covering the end face of the side plate 2.

The outer waterproof layer 22 is arranged on the outer wall of the base material 21, and the inner waterproof layer 23 is arranged on the inner wall of the base material 21, so that the side plate 2 is prevented from being interfered by moisture to deform and collapse the box body, and the strength of the packing box is improved. Meanwhile, a drying agent layer 12 is arranged on the top surface of the foam board 11, a sponge layer 13 is arranged above the drying agent layer 12, and when steam appears on products in the packaging box or leakage occurs, the steam can be adsorbed in the sponge layer 13. In addition, through setting up the waterproof edge 24 that covers 2 terminal surfaces of curb plate, avoid inside steam gets into the packing box from 2 terminal surfaces of curb plate, and then reach dampproofing and waterproofing's purpose.

As shown in fig. 1-2, the base plate 1 includes a foam plate 11, a desiccant layer 12 disposed on a top surface of the foam plate 11, and a sponge layer 13 disposed above the desiccant layer 12, wherein a plurality of first through holes 121 are disposed on the desiccant layer 12, and a desiccant is disposed between the desiccant layer 12 and the foam plate 11. Because the desiccant layer 12 is composed of a plurality of V-shaped units, the desiccant with the blocky structure can be limited and fixed. Meanwhile, the first through hole 121 is of a circular structure or a triangular structure, and the specific shape can be adjusted according to actual production needs. In addition, the size of the first through hole 121 is smaller than that of the desiccant, and is used for limiting the desiccant and preventing the desiccant from leaking out of the first through hole 121. Meanwhile, as the first through holes 121 are formed in the drying agent layer 12, moisture in the sponge layer 13 is dried by the drying agent which is arranged between the drying agent layer 12 and the foam plate 11, so that the damp condition of the packing box is avoided, and the strength of the packing box is improved.

The bottom plate 1 further comprises bases 14 arranged on the bottom surface of the foam plate 11, the bases 14 are of a cuboid structure, the number of the bases 14 is four, and in other embodiments, the bases can be adjusted according to actual production needs. Through set up base 14 on cystosepiment 11 bottom surface, isolate bottom plate 1 and ground, prevent that subaerial steam from contacting with the bottom plate 1 of packing box and leading to the condition that the packing box wet.

As shown in fig. 1 and 3, the side panel 2 includes a substrate 21, an outer waterproof layer 22 disposed on an outer wall of the substrate 21, an inner waterproof layer 23 disposed on an inner wall of the substrate 21, and a waterproof edge 24 covering an end surface of the side panel 2, the inner waterproof layer 23 includes a double-sided adhesive layer 231, one side of the double-sided adhesive layer 231 is adhered to the inner wall of the substrate 21, and the other side of the double-sided adhesive layer 231 is provided with a plurality of air bags 232. When steam appears or reveals in the goods in the packing box, set up in the gasbag 232 of substrate 21 inner wall and played the effect of isolated steam, avoid curb plate 2 to receive the interference of moisture and take place the case and warp, the circumstances such as collapse, and then improve the intensity of packing box. In addition, the outer wall of the side plate 2 is also provided with a handle 4, so that the operator can carry and place the packing box conveniently.

As shown in fig. 1 and 3, the packing box further comprises a separation belt assembly 3 arranged on the inner wall of the side plate 2, wherein the separation belt assembly 3 is arranged in an annular structure enclosed by the side plate 2. The isolation strip assembly 3 comprises a first isolation strip 31 and a second isolation strip 32, a buckle is arranged on the first isolation strip 31, a clamping groove is arranged on the second isolation strip 32, and the buckle is detachably connected to the clamping groove, so that the first isolation strip 31 can be detachably connected to the second isolation strip 32. Set up on the inner wall of curb plate 2 through median 3, median 3 includes first median 31 and can dismantle the second median 32 of being connected with first median 31, and first median 31 and the cooperation of second median 32 have realized placing the goods classification in the packing box, and can carry out spacing fixed to the goods, avoid the goods to appear the condition of fish tail owing to slide in the transportation.

The first isolation belt 31 and the second isolation belt 32 are both provided with drying agents in block structures, and the first isolation belt 31 and the second isolation belt 32 are both provided with second through holes 311. The second through hole 311 has a circular structure or a triangular structure, and the specific shape can be adjusted according to actual production requirements. In addition, the size of the second through hole 311 is smaller than that of the drying agent, and the second through hole is used for limiting the drying agent and preventing the drying agent from leaking out of the second through hole 311. Through setting up first median 31 and the inside drier that is provided with of second median 32, be convenient for carry out the drying to the goods surface that contacts with first median 31 and second median 32 for avoid receiving the interference of moisture on the packing box.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a dampproofing and waterproofing's packing box, include the box and set up in the case lid of box top, its characterized in that, the box includes:

the base plate (1), the base plate (1) includes a foam plate (11), a desiccant layer (12) arranged on the top surface of the foam plate (11), a sponge layer (13) arranged above the desiccant layer (12) and a base (14) arranged on the bottom surface of the foam plate (11), the desiccant layer (12) is provided with a plurality of first through holes (121), and a blocky desiccant is arranged between the desiccant layer (12) and the foam plate (11);

the side plate (2) is vertically arranged on the bottom plate (1), the side plate (2) is of an annular structure, the side plate (2) comprises a base material (21), an outer waterproof layer (22) arranged on the outer wall of the base material (21), an inner waterproof layer (23) arranged on the inner wall of the base material (21) and a waterproof edge (24) covering the end face of the side plate (2), the inner waterproof layer (23) comprises a double-sided adhesive layer (231), one side of the double-sided adhesive layer (231) is adhered to the inner wall of the base material (21), and a plurality of air bags (232) are arranged on the other side of the double-sided adhesive layer (231);

the isolation belt component (3) is arranged in the annular structure, the isolation belt component (3) comprises a first isolation belt (31) and a second isolation belt (32) detachably connected with the first isolation belt (31), and the desiccant is arranged inside the first isolation belt (31) and the second isolation belt (32).

2. The moisture-and water-proof packaging case according to claim 1, wherein the first through-hole (121) has a circular structure or a triangular structure.

3. The moisture-proof packaging case according to claim 1, wherein the first through hole (121) has a size smaller than that of the desiccant.

4. A moisture and moisture resistant packaging case as claimed in claim 1 wherein said base (14) is of rectangular parallelepiped configuration.

5. A moisture and moisture resistant packaging case as claimed in claim 1 wherein said bases (14) are four in number.

6. A moisture-and water-proof packaging case as claimed in claim 1, characterised in that the outer wall of the side panels (2) is provided with a handle (4).

7. The moisture-proof and waterproof packing case according to claim 1, wherein the first isolation belt (31) is provided with a buckle, the second isolation belt (32) is provided with a clamping groove, and the buckle is detachably connected with the clamping groove.

8. The moisture-proof and waterproof packaging box according to claim 1, wherein the first isolation strip (31) and the second isolation strip (32) are provided with second through holes (311).

9. The moisture-and water-proof packaging case according to claim 8, wherein the second through hole (311) has a circular structure or a triangular structure.

10. The moisture-proof packaging case according to claim 8, wherein the size of the second through hole (311) is smaller than the size of the desiccant.