CN218877868U - Waterproof corrugated box of prismatic type - Google Patents
Waterproof corrugated box of prismatic type Download PDFInfo
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- CN218877868U CN218877868U CN202223303611.2U CN202223303611U CN218877868U CN 218877868 U CN218877868 U CN 218877868U CN 202223303611 U CN202223303611 U CN 202223303611U CN 218877868 U CN218877868 U CN 218877868U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The utility model relates to a corrugated carton technical field discloses waterproof corrugated carton of stupefied post type, including the box, the top of the box left and right sides all is connected with interior rocking cover, and the top of both sides all is connected with outer rocking cover around the box, and box, interior rocking cover and outer rocking cover form through folding and bonding for same corrugated container board, and corrugated container board includes corrugated core paper layer, and corrugated core paper layer's upper and lower both sides all are equipped with the corrugated column layer, and two sides that corrugated column layer carried on the back mutually all are equipped with the anti-pressure layer, and two sides that the anti-pressure layer carried on the back mutually all are equipped with the water proof membrane. According to the corrugated column type waterproof corrugated carton, the corrugated carton has good waterproof property through the arranged waterproof film and the waterproof coating, and the inner surface and the outer surface of the corrugated carton are prevented from being wetted by water; the corrugated carton has high strength and good pressure resistance due to the arrangement of the corrugated column layer, the pressure-resistant layer and the reinforcing layer.
Description
Technical Field
The utility model relates to a corrugated box technical field has especially related to waterproof corrugated box of stupefied post type.
Background
Corrugated paper is widely used in product packaging, and because of the characteristics of light weight, easy processing and the like, corrugated paper is often made into corrugated cartons for packaging and transporting articles.
The patent with the publication number of CN114455168A discloses a stupefied column type carton and a processing method thereof, and belongs to the field of processing of stupefied column type cartons, and the scheme thereof includes an outer container, and an inner enclosing frame is arranged in the outer container, and the inner enclosing frame includes a bottom plate and a side plate, and the side plate and the bottom plate are integrated into one piece, and the side plate is respectively arranged on two sides of the bottom plate, and the bottom plate is abutted against the inner bottom wall of the outer container, and the side plate is abutted against the inner side wall of the outer container, and the two sides of the side plate are provided with four-corner stupefied columns, and a plurality of middle stupefied columns are arranged between two four-corner stupefied columns on the same side of the side plate. This application has interior frame of enclosing of stupefied post type is by a slice cross cutting cardboard, through folding two rows of frame that enclose that take the stupefied post of triangle of formation, and the height equals with the interior height of carton, and manufacturing process is simple, and when a whole set of carton bearing, at first the atress be interior enclose 8 stupefied posts on the frame, then be the four corners and the four sides of outer container to alleviateed the direct pressure that receives of outer container, improved the effect of the crushing resistance of stupefied post type carton.
However, when the corrugated case is used for packaging refrigerated or frozen articles, the corrugated case taken out from the refrigerating or freezing equipment generates condensed water on the surface of the corrugated case due to the rise of the ambient temperature, and if water drops on the surface of the corrugated case are not wiped off in time, the water drops can permeate into the corrugated case, so that the structure of the outer case becomes wet, soft and fragile, the corrugated case is difficult to carry and easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses when being used for packing cold-stored or frozen article to corrugated box among the prior art, corrugated box from cold-stored or refrigeration plant take out can rise and produce the comdenstion water on corrugated box's surface because ambient temperature, if the drop on corrugated box surface is not wiped futilely in time, these drops will permeate to in the corrugated box, make the structure of outer container become wet soft fragile, not only be difficult to the transport, and easy damage, and above-mentioned prior art's corrugated box improves corrugated box's compressive capacity through setting up interior frame and limiting plate, cause corrugated box inside space to be taken up in a large number, thereby the shortcoming of the article quantity that corrugated box can hold has been reduced, the waterproof corrugated box of stupefied post type is provided.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the top parts of the left side and the right side of the box body are both connected with an inner rocking cover, and the top parts of the front side and the rear side of the box body are both connected with an outer rocking cover for sealing the box and playing a role in dust prevention;
the corrugated cardboard comprises a corrugated core paper layer, and corrugated column layers are arranged on the upper side and the lower side of the corrugated core paper layer, so that the overall strength of the corrugated cardboard can be improved;
the corrugated cardboard layers are matched with each other, so that the compression resistance of the corrugated cardboard can be improved;
the waterproof films are arranged on the opposite side surfaces of the two anti-compression layers, so that both sides of the corrugated board have waterproofness, the corrugated core paper layer, the corrugated column layer and the anti-compression layer are prevented from being wetted by hands, and the strength and the anti-compression performance of the corrugated board are ensured.
Preferably, the corrugated cardboard layers are bonded to the corrugated core layers, the bottom of the lower three-leg cylinder in the upper corrugated cardboard layer is bonded to the top of the corrugated core layers, and the top of the upper three-leg cylinder in the lower Fang Leng column layer is bonded to the bottom of the corrugated core layers;
the corrugated cardboard layer comprises a plurality of lower three-corrugated cardboard cylinders which are sequentially arranged from left to right, an upper three-corrugated cardboard cylinder is arranged between every two adjacent lower three-corrugated cardboard cylinders, the lower three-corrugated cardboard cylinder is the same as the upper three-corrugated cardboard cylinder, the side surfaces of the lower three-corrugated cardboard cylinder and the upper three-corrugated cardboard cylinder are attached to each other, the cross section of the corrugated cardboard layer is in a regular triangle shape, the corrugated cardboard layer is tightly arranged, and the strength of the corrugated cardboard layer is ensured.
Preferably, the crush-resistant layer includes a plurality of regular hexagonal paper cylinders closely arranged in a honeycomb shape, and the honeycomb structure ensures good strength of the crush-resistant layer, thereby providing crush resistance to the crush-resistant layer and reducing the amount of deformation of the corrugated cardboard sheet under stress.
Preferably, the waterproof film is bonded with the compression-resistant layer, the polyethylene film is adopted as the waterproof film, the polyethylene film can play a waterproof role, and the inner layer of the corrugated board is prevented from being wetted by water.
Preferably, reinforcing layers are bonded to the opposite side surfaces of the two waterproof films, the reinforcing layers are nylon nets, and after the nylon nets are straightened and fixed, when the corrugated board is stressed, the nylon nets are in a straightened state, so that the deformation amount of the corrugated board can be effectively reduced, and the overall strength and the crush resistance of the corrugated board can be effectively improved by matching the crush-resistant layer and the corrugated column layer, so that the corrugated case made of the corrugated board has good strength and crush resistance.
Preferably, the two opposite sides of the reinforcing layers are both bonded with paperboard layers, the paperboard layers are liner paper, the liner paper is the paperboard, and the paperboard is also called kraft paper and craft paper and is one of the main paper types of the paper for the carton;
waterproof coatings are respectively coated on the outer sides of the two paperboard layers, the waterproof coatings are acrylic waterproof coatings, the acrylic waterproof coatings are single-component water emulsion type waterproof coatings prepared by taking pure acrylic polymer emulsion as a base material and adding other additives, and waterproof films formed by curing the acrylic waterproof coatings have certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance and can play roles in waterproofing, seepage prevention and protection;
the waterproof coating is coated on the outer surface of the corrugated board, so that the corrugated board has waterproofness, and the inner surface and the outer surface of the corrugated case are prevented from being wetted by water.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
1. this waterproof corrugated box of stupefied columnar order through the water proof membrane and the waterproof coating that set up, can make corrugated box possess good waterproof nature, avoids corrugated box's inside and outside surface to be wetted by the water.
2. The corrugated waterproof corrugated carton has high strength and good pressure resistance through the corrugated column layer, the pressure resistant layer and the reinforcing layer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the layered structure of the box body of the present invention;
fig. 3 is a schematic structural view of a prismatic buffer layer in the present invention;
fig. 4 is a schematic view of the structure of the anti-compression layer of the present invention.
The names of the parts indicated by the numerical references in the drawings are as follows: the corrugated cardboard comprises a box body 1, a box body 10, an inner rocking cover 11, an outer rocking cover 2, a corrugated core paper layer 3, a corrugated column layer 30, a lower three-prism-shaped paper tube 31, an upper three-prism-shaped paper tube 31, a pressure-resistant layer 4, a regular hexagon-shaped paper tube 40, a waterproof film 5, a reinforcing layer 6, a paperboard layer 7 and a waterproof coating 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A prismatic waterproof corrugated carton, as shown in figures 1-4, comprises a box body 1, wherein the tops of the left side and the right side of the box body 1 are both connected with an inner rocking cover 10, and the tops of the front side and the rear side of the box body 1 are both connected with an outer rocking cover 11 for sealing the box and playing a dustproof role;
the box body 1, the inner rocking cover 10 and the outer rocking cover 11 are formed by folding and bonding the same corrugated board, the corrugated board comprises a corrugated core paper layer 2, and corrugated column layers 3 are arranged on the upper side and the lower side of the corrugated core paper layer 2, so that the overall strength of the corrugated board can be improved;
the opposite side surfaces of the two corrugated column layers 3 are provided with the anti-pressing layers 4, so that the anti-pressing performance of the corrugated cardboard can be improved by matching the corrugated column layers 3;
the waterproof films 5 are provided on opposite sides of the two anti-pressing layers 4, so that both sides of the corrugated cardboard are waterproof, the corrugated core 2, the corrugated column 3, and the anti-pressing layers 4 are prevented from being wetted by hands, and the strength and the anti-pressing performance of the corrugated cardboard are ensured.
In this embodiment, the corrugated cardboard layer 3 is bonded to the corrugated core 2, the bottom of the lower three-fluted cylindrical paper sleeve 30 in the upper corrugated cardboard layer 3 is bonded to the top of the corrugated core 2, and the top of the upper three-fluted cylindrical paper sleeve 31 in the lower Fang Leng cylindrical layer 3 is bonded to the bottom of the corrugated core 2;
the corrugated cardboard layer 3 includes a plurality of lower three-prism-shaped cardboard cylinders 30 arranged in order from left to right, an upper three-prism-shaped cardboard cylinder 31 is provided between every two adjacent lower three-prism-shaped cardboard cylinders 30, the lower three-prism-shaped cardboard cylinder 30 is identical to the upper three-prism-shaped cardboard cylinder 31, side surfaces of the lower three-prism-shaped cardboard cylinder 30 and the upper three-prism-shaped cardboard cylinder 31 are attached to each other, and a cross section is a regular triangle, so that the corrugated cardboard layer 3 is tightly arranged, and strength of the corrugated cardboard layer 3 is ensured.
Specifically, the crush-resistant layer 4 includes a plurality of regular hexagonal paper tubes 40 that are closely arranged in a honeycomb shape, and the honeycomb structure can ensure that the crush-resistant layer 4 has good strength, so that the crush-resistant layer 4 has crush resistance, and the amount of deformation of the corrugated cardboard when stressed is reduced, and an open end of the regular hexagonal paper tube 40 is bonded to the corrugated cardboard layer 3, thereby fixing the positions of the crush-resistant layer 4 and the corrugated cardboard layer 3.
Further, waterproof membrane 5 bonds with resistance to compression layer 4, and waterproof membrane 5 adopts the polyethylene film, and the polyethylene film can play waterproof effect, avoids corrugated container board's inlayer to be wetted by the water.
Furthermore, the reinforcing layers 6 are bonded to the opposite side surfaces of the two waterproof films 5, the reinforcing layers 6 are nylon nets, the nylon nets are in a straightened state when the corrugated board is stressed after being straightened and fixed, deformation of the corrugated board can be effectively reduced due to the fact that the nylon nets are in the straightened state, the overall strength and the compressive resistance of the corrugated board can be effectively improved by matching the compressive layer 4 and the corrugated column layer 3, and therefore the corrugated carton made of the corrugated board has good strength and compressive resistance.
Further, the two opposite sides of the two reinforcing layers 6 are both adhered with a paperboard layer 7, the paperboard layer 7 is liner paper, the liner paper is referred to as paperboard, and the paperboard is also called kraft paper and is one of the main paper types of paper for cartons;
the waterproof coating 8 is coated on the outer surface of the corrugated board, so that the corrugated board has waterproofness, and the inner surface and the outer surface of the corrugated case are prevented from being wetted by water.
When the corrugated waterproof corrugated box of the embodiment is used, articles are put into the box body 1, the two inner rocking covers 10 are folded inwards, the two outer rocking covers 11 are folded inwards, and the butt joint of the two outer rocking covers 11 is closed through an adhesive tape, when beads are adhered to the inner surface or the outer surface of the box body 1, the beads can be effectively prevented from wetting the inner surface or the outer surface of the box body 1 under the action of the waterproof coating 8, and after the waterproof coating 8 is damaged, the water can be prevented from wetting the corrugated column layer 3 and the pressure-resistant layer 4 under the action of the waterproof film 5, so that the corrugated box has good waterproofness; when the corrugated cardboard box is subjected to stress, the amount of deformation of the box body 1 can be effectively reduced by the cooperation of the corrugated column layer 3, the crush-resistant layer 4 and the reinforcing layer 6, and the corrugated cardboard box can be ensured to have good strength and crush resistance.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (7)
1. Waterproof corrugated carton of stupefied type, including box (1), shake lid (10) in the top of box (1) left and right sides all is connected with, the top of both sides all is connected with outer lid (11), its characterized in that of shaking around box (1): the corrugated cardboard comprises a corrugated core layer (2), corrugated column layers (3) are arranged on the upper side and the lower side of the corrugated core layer (2), two opposite side surfaces of the corrugated column layers (3) are provided with anti-pressing layers (4), and waterproof films (5) are arranged on the opposite side surfaces of the two anti-pressing layers (4).
2. The corrugated waterproof corrugated cardboard box as claimed in claim 1, wherein: the corrugated cardboard layer (3) is bonded to the corrugated core paper layer (2), the corrugated cardboard layer (3) includes a plurality of lower three-corrugated cardboard cylinders (30) arranged in order from left to right, an upper three-corrugated cardboard cylinder (31) is provided between every two adjacent lower three-corrugated cardboard cylinders (30), and the lower three-corrugated cardboard cylinder (30) and the upper three-corrugated cardboard cylinder (31) are identical.
3. The corrugated waterproof corrugated cardboard box as claimed in claim 1, wherein: the anti-pressing layer (4) comprises a plurality of honeycomb-shaped and tightly-arranged regular hexagonal paper tubes (40), and the open ends of the regular hexagonal paper tubes (40) are bonded with the corrugated column layer (3).
4. A corrugated waterproof corrugated box as set forth in claim 1, wherein: the waterproof membrane (5) is bonded with the compression-resistant layer (4), and the waterproof membrane (5) is a polyethylene membrane.
5. The corrugated waterproof corrugated cardboard box as claimed in claim 1, wherein: and reinforcing layers (6) are bonded to the side surfaces of the two waterproof films (5) which are opposite to each other, and the reinforcing layers (6) are made of nylon nets.
6. The corrugated waterproof corrugated cardboard box as claimed in claim 5, wherein: the two opposite sides of the reinforced layers (6) are respectively bonded with a paperboard layer (7), and the outer sides of the two paperboard layers (7) are respectively coated with a waterproof coating (8).
7. The corrugated waterproof corrugated cardboard box as claimed in claim 6, wherein: the waterproof coating (8) is acrylic waterproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223303611.2U CN218877868U (en) | 2022-12-09 | 2022-12-09 | Waterproof corrugated box of prismatic type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223303611.2U CN218877868U (en) | 2022-12-09 | 2022-12-09 | Waterproof corrugated box of prismatic type |
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| Publication Number | Publication Date |
|---|---|
| CN218877868U true CN218877868U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223303611.2U Active CN218877868U (en) | 2022-12-09 | 2022-12-09 | Waterproof corrugated box of prismatic type |
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| CN (1) | CN218877868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117342135A (en) * | 2023-11-03 | 2024-01-05 | 浙江一鸣包装印刷有限公司 | Quick-frozen cold-storage packaging corrugated carton |
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2022
- 2022-12-09 CN CN202223303611.2U patent/CN218877868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117342135A (en) * | 2023-11-03 | 2024-01-05 | 浙江一鸣包装印刷有限公司 | Quick-frozen cold-storage packaging corrugated carton |
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