CN220375192U - Corrugated paper packing box with waterproof function - Google Patents
Corrugated paper packing box with waterproof function Download PDFInfo
- Publication number
- CN220375192U CN220375192U CN202321539464.0U CN202321539464U CN220375192U CN 220375192 U CN220375192 U CN 220375192U CN 202321539464 U CN202321539464 U CN 202321539464U CN 220375192 U CN220375192 U CN 220375192U
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- CN
- China
- Prior art keywords
- corrugated paper
- corrugated
- paper box
- box
- liner
- Prior art date
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- 238000012856 packing Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000004806 packaging method and process Methods 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 abstract description 11
- 239000000123 paper Substances 0.000 description 35
- 239000010410 layer Substances 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000011087 paperboard Substances 0.000 description 4
- 239000002103 nanocoating Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Cartons (AREA)
Abstract
The utility model discloses a corrugated paper packing box with a waterproof function, which comprises a corrugated paper box outer container, wherein a corrugated paper box inner container is fixed inside the corrugated paper box outer container, and nano waterproof coatings are sprayed on the outer peripheral surfaces of the corrugated paper box outer container and the corrugated paper box inner container; the corrugated carton comprises a corrugated carton body, a corrugated carton liner and a corrugated carton cover, wherein the corrugated carton body is provided with a corrugated carton liner, and the corrugated carton liner is provided with a corrugated carton liner; the back-shaped baffle ring is integrally formed at the opening position of the top end of the liner of the corrugated case. Compared with the prior hinge type top end adhesive tape bonding structural form, the packaging box has the advantages that the adhesive tape bonding part is vertically arranged, an integral plane is formed at the top of the corrugated case, the possibility of moisture permeation is reduced, the bonding area is formed only on the side wall of the box body, the rectangular sealing plate and the return-shaped baffle ring are tightly connected, moisture is effectively prevented from entering the box, and therefore the packaged objects are better protected.
Description
Technical Field
The utility model relates to the technical field of corrugated paper packaging boxes, in particular to a corrugated paper packaging box with a waterproof function.
Background
The corrugated paper box is composed of a plurality of layers of paper boards, the bearing capacity of the corrugated paper box can be increased through the structure of the corrugated paper board, the corrugated paper box is suitable for different types of commodities, the corrugated paper box is generally provided with proper size and weight, the corrugated paper box is convenient to carry and stack, along with the development of the corrugated paper box production technology, the nano coating is gradually applied to the corrugated paper box, is a very thin coating and is composed of nano particles, a protective layer can be formed on the surface of an object, the nano particles can fill micro holes of the paper board, the sealing performance of the surface of the paper board is improved, and the waterproof performance of the corrugated paper box is improved, but the nano coating cannot completely resist extreme moisture invasion. The waterproof effect of the nano coating can be weakened under long-time or severe water contact, at the present stage, the top end of the corrugated paper packing box is still reserved with two opening plates, the opening plates are closed during sealing and are sealed by using adhesive tapes, and although the adhesive tapes can provide certain sealing performance, in a humid environment, as the adhesive tapes are flatly attached to the top end of the packing box, moisture can still permeate into the box through the joints of the adhesive tapes, so that articles are wetted, and the sealing performance of the adhesive tapes can be influenced especially under long-time or severe water contact.
Disclosure of Invention
The utility model aims to provide a corrugated paper packing box with a waterproof function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a corrugated paper packing box with waterproof function, comprising:
the corrugated case comprises a corrugated case outer container, wherein a corrugated case inner container is fixed in the corrugated case outer container, and nano waterproof coatings are sprayed on the outer peripheral surfaces of the corrugated case outer container and the corrugated case inner container;
the corrugated carton comprises a corrugated carton body, a corrugated carton liner and a corrugated carton cover, wherein the corrugated carton body is provided with a corrugated carton liner, and the corrugated carton liner is provided with a corrugated carton liner;
the back-shaped baffle ring is integrally formed at the opening position of the top end of the liner of the corrugated case;
the rectangular sealing plate is inserted into the return-shaped baffle ring through an inserting structure, and two symmetrical waterproof convex edges are arranged on two inner walls of the return-shaped baffle ring and used for forming sealing layers with the upper surface and the lower surface of the rectangular sealing plate.
Preferably, the handrail supporting structure is a first hollow part arranged on the front wall and the rear wall of the rectangular supporting ring, and a second hollow part arranged on the outer walls of the two sides of the rectangular supporting ring.
Preferably, bottom frames are fixed on two sides of the bottom end of the square support ring.
Preferably, the grafting structure is a straight line reserved part arranged on the outer wall of one side of the back-shaped baffle ring and a straight line inner groove arranged on the inner wall of one side of the back-shaped baffle ring, and the thickness of the straight line reserved part and the thickness of the straight line inner groove are equal to the thickness of the rectangular sealing plate.
Preferably, the length of the waterproof convex edge is equal to that of the return-shaped baffle ring.
Preferably, the waterproof convex edge is made of polyurethane components.
Compared with the prior art, the utility model has the beneficial effects that: this corrugated paper packing box with waterproof function all sprays one deck nanometer waterproof coating through being provided with structures such as shape fender ring and rectangle closing plate that return to the shape, the outer peripheral face of this corrugated paper packing box for it possesses certain waterproof performance, the rectangle closing plate inserts in shape fender ring through the grafting structure, two waterproof chimb of unilateral tightly cladding are in the upper and lower surface side department of rectangle closing plate, can form twice waterproof contact surface, compare in the structural style of hinge formula top sticky tape bonding in the past, this packing box is put the sticky tape bonding portion vertically, form an holistic plane at corrugated paper box's top, the possibility of moisture infiltration has been reduced, only form the bonding area at the box lateral wall, the rectangle closing plate, the connection of returning shape fender ring is inseparable, effectively prevent moisture to get into the incasement, thereby protect the packing article better.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic diagram of the outer liner structure of the three-dimensional corrugated case of the utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. an outer liner of the corrugated case; 2. a loop-shaped support ring; 201. a first hollowed-out part; 3. a bottom frame; 4. a hollow part II; 5. a corrugated carton liner; 6. a loop-shaped baffle ring; 601. a straight line reserving part; 602. a straight inner groove; 7. waterproof convex edge; 8. rectangular sealing plates.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the corrugated paper packing box with the waterproof function comprises a corrugated paper box outer container 1, wherein a corrugated paper box inner container 5 is fixed in the corrugated paper box outer container 1, a nano waterproof coating is sprayed on the outer peripheral surfaces of the corrugated paper box outer container 1 and the corrugated paper box inner container 5, and a layer of nano waterproof coating is sprayed on the outer peripheral surfaces of the corrugated paper packing box, so that the packing box has certain waterproof performance, articles are stored by utilizing the corrugated paper box inner container 5, the corrugated paper box outer container 1 and the corrugated paper box inner container 5 form a double-layer structure, and the structural strength of the packing box is guaranteed;
the corrugated carton comprises a corrugated carton body and a corrugated carton liner 1, wherein the corrugated carton body is provided with a corrugated carton liner, a corrugated carton liner is arranged in the corrugated carton liner, a corrugated carton is arranged in the corrugated carton liner, and a bottom frame 3 is fixed on two sides of the corrugated carton liner;
the handrail support structure comprises two first hollowed-out parts 201 arranged on the front wall and the rear wall of the square support ring 2 and two second hollowed-out parts 4 arranged on the outer walls of the two sides of the square support ring 2, and in the carrying process, the first hollowed-out parts 201 and the second hollowed-out parts 4 on the outer wall of the square support ring 2 can be used as hand embedding spaces of users, so that convenience is brought to carrying operation of the handrail support structure;
the back-shaped baffle ring 6 is integrally formed at the opening position of the top end of the corrugated carton liner 5;
the rectangular sealing plates 8 are inserted into the rectangular baffle ring 6 through the inserting structure, a person takes out a group of rectangular sealing plates 8, so that the rectangular sealing plates 8 are inserted into the rectangular baffle ring 6 through the inserting structure, and the inserting structure has the functions of calibrating and connecting the rectangular sealing plates 8 and the rectangular baffle ring 6 and sealing once until the rectangular sealing plates 8 are completely inserted into the rectangular baffle ring 6;
two symmetrical waterproof convex edges 7 are arranged on the two inner walls of the rectangular baffle ring 6 and used for forming sealing layers with the upper surface and the lower surface of the rectangular sealing plate 8, the length of the waterproof convex edge 7 is equal to that of the rectangular baffle ring 6, and the two waterproof convex edges 7 on one side are tightly coated on the side edges of the upper surface and the lower surface of the rectangular sealing plate 8 to form two waterproof contact surfaces, so that external water drops and the like are prevented from penetrating into the inner container 5 of the corrugated carton through gaps;
in order to further improve the waterproof performance of the packaging box after sealing, workers can paste a circle of adhesive tape on the connecting surface of the waterproof convex edge 7 and the rectangular sealing plate 8, so that the entry of water and air is prevented;
after the rectangular sealing plate 8 is completely inserted into the back-shaped baffle ring 6, a worker takes out a group of adhesive tapes, so that the connecting surfaces of the rectangular sealing plate 8 and the straight line reserved part 601 are bonded and sealed;
the waterproof convex edge 7 is made of polyurethane components, and the waterproof convex edge 7 made of polyurethane has excellent wear resistance, chemical resistance and ageing resistance. They can maintain elasticity over a wide temperature range and provide a good sealing effect;
the grafting structure is for setting up the straight line reservation portion 601 on the outer wall of shape of returning to keep off ring 6 one side to and install the straight line indent 602 on the inner wall of shape of returning to keep off ring 6 one side, the thickness of straight line reservation portion 601, straight line indent 602 equals with the thickness of rectangle closing plate 8, the existence of rectangle closing plate 8 can strengthen the overall rigidity and the bearing capacity of case, reduce the risk that the box warp and break, make it more bear outside pressure and vibrations, after rectangle closing plate 8 inserts completely in shape of returning to keep off ring 6, a side embedding of rectangle closing plate 8 is in straight line indent 602, thereby make the box top be sealed state.
When the corrugated paper packaging box is used, firstly, the outer peripheral surface of the corrugated paper packaging box is sprayed with a layer of nano waterproof coating, the packaging box is enabled to have certain waterproof performance, the corrugated paper box liner 5 is utilized for storing articles, then a worker takes out a group of rectangular sealing plates 8, the rectangular sealing plates 8 are enabled to be inserted into the back-shaped baffle ring 6 through the inserting structure, the inserting structure plays a role in calibrating connection and primary sealing on the rectangular sealing plates 8 and the back-shaped baffle ring 6 until the rectangular sealing plates 8 are completely inserted into the back-shaped baffle ring 6, at this time, the two waterproof convex edges 7 on one side are tightly coated on the side edges of the upper surface and the lower surface of the rectangular sealing plates 8, two waterproof contact surfaces can be formed, so that external water drops and the like can be prevented from penetrating into the corrugated paper box liner 5 through gaps, after the rectangular sealing plates 8 are completely inserted into the back-shaped baffle ring 6, the worker takes out a group of adhesive tapes, the connecting surfaces of the rectangular sealing plates 8 and the linear reserved parts 601 are enabled to be bonded and sealed, compared with the structure form that the adhesive tapes are bonded on the front-shaped top end, the packaging box is vertically arranged on the top of the whole penetrating plane of the corrugated paper box, the whole penetrating plane is formed, the side walls of the corrugated paper box is tightly connected, the side walls of the corrugated paper box is tightly sealed, and the side walls are tightly sealed, and the moisture inside the corrugated paper box is well sealed, and the side is prevented from penetrating into the side sealing box, and the sealing box is tightly penetrating into the sealing box.
Claims (6)
1. A corrugated paper packing box with waterproof function, which is characterized by comprising:
the corrugated paper box comprises a corrugated paper box outer container (1), wherein a corrugated paper box inner container (5) is fixed in the corrugated paper box outer container (1), and nano waterproof coatings are sprayed on the outer peripheral surfaces of the corrugated paper box outer container (1) and the corrugated paper box inner container (5);
the corrugated paper box comprises a corrugated paper box outer liner (1) and a corrugated paper box inner liner, wherein the corrugated paper box outer liner is provided with a corrugated paper box outer liner (1), and the corrugated paper box outer liner is provided with a corrugated paper box outer liner;
the back-shaped baffle ring (6) is integrally formed at the opening position of the top end of the corrugated carton liner (5);
the rectangular sealing plate (8), rectangular sealing plate (8) is inserted in the shape of returning to keep off ring (6) through the grafting structure, two waterproof chimb (7) of symmetry are all installed on two inner walls of shape of returning to keep off ring (6) for form the sealing layer with the upper and lower surface of rectangular sealing plate (8).
2. The corrugated paper packaging box with waterproof function according to claim 1, wherein: the handrail supporting structure is characterized in that the handrail supporting structure comprises two first hollowed-out parts (201) arranged on the front wall and the rear wall of the square supporting ring (2) and two second hollowed-out parts (4) arranged on the outer walls of the two sides of the square supporting ring (2).
3. The corrugated paper packaging box with waterproof function according to claim 1, wherein: both sides of the bottom end of the square support ring (2) are fixed with bottom frames (3).
4. The corrugated paper packaging box with waterproof function according to claim 1, wherein: the plug-in structure is a straight line reserved part (601) arranged on the outer wall of one side of the back-shaped baffle ring (6) and a straight line inner groove (602) arranged on the inner wall of one side of the back-shaped baffle ring (6), and the thicknesses of the straight line reserved part (601) and the straight line inner groove (602) are equal to the thickness of the rectangular sealing plate (8).
5. The corrugated paper packaging box with waterproof function according to claim 1, wherein: the length of the waterproof convex edge (7) is equal to that of the return-shaped baffle ring (6).
6. The corrugated paper packaging box with waterproof function according to claim 1, wherein: the waterproof convex edge (7) is made of polyurethane components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539464.0U CN220375192U (en) | 2023-06-16 | 2023-06-16 | Corrugated paper packing box with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539464.0U CN220375192U (en) | 2023-06-16 | 2023-06-16 | Corrugated paper packing box with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220375192U true CN220375192U (en) | 2024-01-23 |
Family
ID=89573018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321539464.0U Active CN220375192U (en) | 2023-06-16 | 2023-06-16 | Corrugated paper packing box with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220375192U (en) |
-
2023
- 2023-06-16 CN CN202321539464.0U patent/CN220375192U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |