CN222698949U - Environmentally friendly heavy duty vertical octagonal carton - Google Patents
Environmentally friendly heavy duty vertical octagonal carton Download PDFInfo
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- CN222698949U CN222698949U CN202421484894.1U CN202421484894U CN222698949U CN 222698949 U CN222698949 U CN 222698949U CN 202421484894 U CN202421484894 U CN 202421484894U CN 222698949 U CN222698949 U CN 222698949U
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- 239000000123 paper Substances 0.000 claims abstract description 103
- 239000011087 paperboard Substances 0.000 claims abstract description 26
- 241000274582 Pycnanthus angolensis Species 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 8
- 239000011111 cardboard Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 122
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
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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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- Cartons (AREA)
Abstract
本实用新型涉及一种环保重型垂直八角纸箱，它包括八边形箱体、箱底、箱盖，它们都由高强度正交垂直瓦楞纸板制成，所述高强度正交垂直瓦楞纸板包括箱板纸层、芯板纸层和瓦楞纸层，它们共设七层。本实用新型强度性能增强，承压能力大大提高，同时具有优良抗弯性能。
The utility model relates to an environmentally friendly heavy-duty vertical octagonal paper box, which includes an octagonal box body, a box bottom, and a box cover, all of which are made of high-strength orthogonal vertical corrugated paperboard, and the high-strength orthogonal vertical corrugated paperboard includes a box board paper layer, a core board paper layer, and a corrugated paper layer, which are provided with seven layers in total. The utility model has enhanced strength performance, greatly improved pressure bearing capacity, and excellent bending resistance.
Description
Technical Field
The utility model belongs to the technical field of packaging, and particularly relates to a corrugated carton.
Background
In the circulation process of modern products, the corrugated case has the advantages of easy folding, good buffering performance, environmental protection, low cost, convenient automatic production and the like, and the application range is wider and wider. In the process of industrial product circulation, high requirements are often placed on the strength of the cartons to protect the contained products from damage.
Corrugated cardboard cartons are important in the packaging market in China. At present, a main flute shape of a three-layer corrugated board is commonly used A, B, C, E, the corrugated direction of the paper box is parallel to the horizontal direction, five layers and seven layers of corrugated boards adopt A, B, C, E various flute shape combinations, and the corrugated direction after the paper box is formed is parallel to or perpendicular to the horizontal direction. The existing corrugated paper boards are all adhered in the same direction in the directions of corrugated medium paper, the bending resistance is weak, and a plurality of multi-layer paper boards with mutually perpendicular corrugated directions are rarely practiced in practice, and are matched with the multi-layer paper boards to form the vertical corrugated paper boxes.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the environment-friendly heavy vertical octagonal carton which has the advantages of enhanced strength performance, greatly improved bearing capacity and excellent bending resistance.
The technical scheme is as follows: in order to solve the technical problems, the environment-friendly heavy vertical octagonal carton comprises an octagonal carton body, a box bottom and a box cover, wherein the octagonal carton body is composed of two opposite outer coamings, four inner coamings and two opposite reinforced plates, the box bottom is of a bottom locking structure formed by mutually matching a gasket with a baffle I protruding from the bottom of the outer coamings and a baffle II protruding from the bottom of the inner coamings, the box cover comprises transverse edges, oblique edges and longitudinal edges, wing plates are connected with the transverse edges and the longitudinal edges of the cover plate, the joint of the wing plates and the transverse edges and the longitudinal edges is a first folding line, an angle edge extends from the oblique edges, a second folding line is arranged at the joint of the angle edge and the oblique edges, a connecting block is arranged at one end of the angle edge close to the wing plates, a third folding line is arranged in the middle of the angle edge, two ends of the third folding line are connected with edges of different connecting blocks, bayonet holes are arranged in the middle of the oblique edges, the joint of the wing plates can be coated with paper layers of the wing plates, the octagonal carton body, the box bottom and the box cover are all made of high-strength orthogonal corrugated paper boards, the high-strength orthogonal corrugated board comprises two layers, the upper corrugated board, the middle corrugated board and the middle corrugated board is perpendicular to the middle corrugated board, the upper corrugated board and the lower corrugated board is perpendicular to the middle corrugated board, the corrugated board is arranged in the two layers and the middle layer, and the middle corrugated board is perpendicular to the upper layer and the middle layer is perpendicular to the upper corrugated board.
Further, the peripheral plate comprises a web plate I, bonding parts I are arranged on two sides of the web plate I, and a baffle I is arranged on the same side of the web plate I and the bonding parts I.
Further, the inner coaming comprises a web plate II, bonding parts II are arranged on two sides of the web plate II, and a baffle plate II is arranged on the lower side of the web plate II.
Further, the reinforcing plate comprises a web plate III, and bonding parts III are arranged on two sides of the web plate III.
Further, the bonding part I of the peripheral plate and the bonding part II of the inner plate are bonded in a staggered fit through the glue applying layer, the bonding part II of the inner plate and the bonding part III of the reinforcing plate are bonded in a matched fit through the glue applying layer, and the cross sections of the peripheral plate, the inner plate and the reinforcing plate form a box body with an octagonal structure.
Further, the gasket is divided into a discharging gasket with a discharging hole in the middle and a containing gasket with no holes in the middle.
Further, the box board paper layer, the core board paper layer and the corrugated paper layer form a BCE type seven-layer corrugated board, the E type corrugated layer is adhered between the two core board paper layers, the B type corrugated layer and the C type corrugated layer are respectively adhered between the upper core board paper layer, the lower core board paper layer and the box board paper layer, the B, C type corrugated layers have the same direction, and the E type corrugated layer is vertical to the box board paper layer.
Further, the corrugated paper layer is UV type.
Further, a sizing agent coating is arranged on the surface of the cardboard paper layer.
Further, the box is formed by extrusion from flat opposite angles, the baffle I and the baffle II at the bottom of the box are folded, and the gasket is placed in the bottom.
The utility model has the advantages that compared with the prior art, the utility model has reasonable integral structure, the octagonal box body consists of two opposite outer coamings, four inner coamings and two opposite reinforcing plates, the box bottom is a lock bottom structure formed by the mutual matching of a gasket, an outer coaming bottom protruding part baffle I and an inner coaming bottom protruding part baffle II, the box cover comprises a transverse edge, a bevel edge and a longitudinal edge, the transverse edge and the longitudinal edge of the cover plate are connected with wing plates, the bevel edge extends to form an angle edge, one end of the angle edge close to the wing plates is provided with a connecting block, the connecting part of the wing plates can be coated by the angle edge on the bevel edge, so that the bearing capacity of the paper box is enhanced, and meanwhile, each angle post structure forms a three-layer composite layer by the mutual ingenious matching of the bonding parts of the outer coaming, the inner coaming and the reinforcing plates, so that the bearing capacity of the paper box is further greatly improved; the octagonal box body, the box bottom and the box cover are all made of high-strength orthogonal corrugated boards, an E-type corrugated layer is adhered between two medium papers, a B-type corrugated layer and a C-type corrugated layer are respectively adhered between upper and lower medium papers and the box board, the directions of B, C-type corrugated layers are the same, the E-type corrugated layer is perpendicular to the E-type corrugated layers, compared with the common homodromous seven-layer corrugated boards, the flatness and edge flatness are improved by more than 10%, the rigidity is high, the resistance is high, the corrugated layer is in a UV type shape, the high compression resistance of the V-type edge is maintained, the U-type edge has high adhesive strength and elasticity, the surface of the box board is provided with a sizing agent coating, the coating is specifically a mixed coating of water soluble polyethylene oxide wax, phenolic resin and starch, the surface property and stiffness of the paper board can be enhanced, no pollution and no foam are caused, the corrugated direction of middle corrugated paper is perpendicular to the corrugated directions of the upper corrugated paper and the lower corrugated paper, the structure combines various advantages of corrugated boards in different directions, changes a plurality of corrugated directions of the corrugated boards, plays a role in supporting each other, enhances the strength performance of the corrugated boards, greatly improves the bearing capacity, simultaneously has excellent bending resistance, adopts orthogonal vertical cartons obtained after the orthogonal vertical cartons are formed into boxes, has good protection performance, and effectively reduces the influence of open holes or handles on the strength of the cartons.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the case of the present utility model;
FIG. 3 is a schematic view of the deployed configuration of the peripheral plate of the present utility model;
FIG. 4 is a schematic view of the deployed configuration of the inner shroud of the present utility model;
FIG. 5 is a schematic view of the unfolded structure of the reinforcing plate of the present utility model;
FIG. 6 is a schematic view of the structure of the discharge type mat of the present utility model;
FIG. 7 is a schematic view of a structure of a packing type pallet according to the present utility model;
FIG. 8 is a schematic view of the unfolded structure of the case cover of the present utility model;
fig. 9 is a schematic structural view of the upper and lower corrugated paper layers of the present utility model in the corrugated direction;
Fig. 10 is a schematic structural view of the middle corrugated paper layer in the corrugated direction in the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Example 1
As shown in fig. 1, 2, 3, 4, 5, 6, 8, 9 and 10, the environment-friendly heavy vertical octagonal carton of the utility model comprises an octagonal carton body 6, a carton bottom 7 and a carton cover 8, wherein the octagonal carton body 6 is composed of two opposite outer coamings 9, four inner coamings 10 and two opposite reinforcing plates 11, the outer coamings 9 comprise a web I9.1, bonding parts I9.2 are arranged on two sides of the web I9.1, a baffle I9.3 is arranged on the same side of the web I9.1 and the bonding parts I9.2, the inner coamings 10 comprise a web II10.1, bonding parts II10.2 are arranged on two sides of the web II10.1, a baffle II10.3 is arranged on the lower side of the web II10.1, the reinforcing plates 11 comprise a web III11.1, bonding parts III11.2 are arranged on two sides of the web III11.1, bonding parts I9.2 of the outer coamings 9 and bonding parts II10.2 are mutually staggered through bonding, the bonding part II10.2 of the inner coaming 10 and the bonding part III11.2 of the reinforcing plate 11 are mutually matched and bonded through an adhesive applying layer, the outer coaming 9, the inner coaming 10 and the reinforcing plate 11 form a box body with an octagonal cross section, the box bottom 7 is a lock bottom structure formed by mutually matching a gasket 12 with a baffle I9.3 of the bottom protruding part of the outer coaming 9 and a baffle II10.3 of the bottom protruding part of the inner coaming 10, the gasket 12 is a discharging gasket with a discharging hole in the middle part, the box cover 8 comprises a transverse edge, a bevel edge and a longitudinal edge, the transverse edge and the longitudinal edge of the cover plate 13 are connected with a wing plate 14, the joint of the wing plate 14 and the transverse edge and the longitudinal edge is a first fold line 15, a corner edge extends outwards, a second fold line 16 is arranged at the joint of the corner edge and the bevel edge, one end of the corner edge close to the wing plate 14 is provided with a connecting block 17, a third fold line 18 is arranged in the middle of the corner edge, two ends of the third fold line 18 are connected with edges of different connecting blocks 17, the middle of the hypotenuse is provided with a bayonet hole 19, the octagonal box body 6, the box bottom 7 and the box cover 8 are all made of high-strength orthogonal vertical corrugated boards, each high-strength orthogonal vertical corrugated board comprises a box board paper layer 1, a core board paper layer 2 and corrugated paper layers, seven layers are arranged among the high-strength orthogonal vertical corrugated boards, each corrugated paper layer is provided with three layers, namely an upper corrugated paper layer 3, a middle corrugated paper layer 4 and a lower corrugated paper layer 5, the corrugated direction of the middle corrugated paper layer 4 is perpendicular to the corrugated direction of the upper corrugated paper layer 3 and the corrugated paper layer 5, the box board paper layer 1 is provided with two layers, the core board paper layer 2 is provided with two layers, each of the core board paper layer 2 is divided into an upper core board paper layer and a lower core board paper layer, the middle corrugated paper layer 4 is arranged between the two layers 2, the box board paper layer 1, the core board paper layer 2 and the corrugated paper layer form BCE-shaped seven layers, the corrugated board layer is bonded between the two core board paper layers 2, the B-shaped corrugated layer and the C-shaped corrugated layer are bonded between the upper core board paper layer 1, the lower core board paper layer 4 and the box board layer 1, the B, C-shaped corrugated layer is the same, the E-shaped corrugated layer is perpendicular to the core board layer, and the corrugated board layer is provided with a sizing agent.
Example 2
As shown in fig. 1, 2, 3, 4, 5, 7, 8, 9 and 10, the environment-friendly heavy vertical octagonal carton of the utility model comprises an octagonal carton body 6, a carton bottom 7 and a carton cover 8, wherein the octagonal carton body 6 is composed of two opposite outer coamings 9, four inner coamings 10 and two opposite reinforcing plates 11, the outer coamings 9 comprise a web I9.1, bonding parts I9.2 are arranged on two sides of the web I9.1, a baffle I9.3 is arranged on the same side of the web I9.1 and the bonding parts I9.2, the inner coamings 10 comprise a web II10.1, bonding parts II10.2 are arranged on two sides of the web II10.1, a baffle II10.3 is arranged on the lower side of the web II10.1, the reinforcing plates 11 comprise a web III11.1, bonding parts III11.2 are arranged on two sides of the web III11.1, bonding parts I9.2 of the outer coamings 9 and bonding parts II10.2 are mutually staggered through bonding, the bonding part II10.2 of the inner coaming 10 and the bonding part III11.2 of the reinforcing plate 11 are mutually matched and bonded through an adhesive layer, the outer coaming 9, the inner coaming 10 and the reinforcing plate 11 form a box body with an octagonal cross section, the box bottom 7 is a lock bottom structure formed by mutually matching a gasket 12 with a baffle I9.3 of the bottom protruding part of the outer coaming 9 and a baffle II10.3 of the bottom protruding part of the inner coaming 10, the gasket 12 is a containing gasket with no holes in the middle, the box cover 8 comprises a transverse edge, a bevel edge and a longitudinal edge, the transverse edge and the longitudinal edge of the cover plate 13 are connected with wing plates 14, the joint of the wing plates 14 and the transverse edge and the longitudinal edge is a first fold line 15, the joint of the bevel edge and the bevel edge is provided with a second fold line 16, one end of the corner edge close to the wing plates 14 is provided with a connecting block 17, a third fold line 18 is arranged in the middle of the corner edge, two ends of the third fold line 18 are connected with edges of different connecting blocks 17, the middle of the hypotenuse is provided with a bayonet hole 19, the octagonal box body 6, the box bottom 7 and the box cover 8 are all made of high-strength orthogonal vertical corrugated boards, each high-strength orthogonal vertical corrugated board comprises a box board paper layer 1, a core board paper layer 2 and corrugated paper layers, seven layers are arranged among the high-strength orthogonal vertical corrugated boards, each corrugated paper layer is provided with three layers, namely an upper corrugated paper layer 3, a middle corrugated paper layer 4 and a lower corrugated paper layer 5, the corrugated direction of the middle corrugated paper layer 4 is perpendicular to the corrugated direction of the upper corrugated paper layer 3 and the corrugated paper layer 5, the box board paper layer 1 is provided with two layers, the core board paper layer 2 is provided with two layers, each of the core board paper layer 2 is divided into an upper core board paper layer and a lower core board paper layer, the middle corrugated paper layer 4 is arranged between the two layers 2, the box board paper layer 1, the core board paper layer 2 and the corrugated paper layer form BCE-shaped seven layers, the corrugated board layer is bonded between the two core board paper layers 2, the B-shaped corrugated layer and the C-shaped corrugated layer are bonded between the upper core board paper layer 1, the lower core board paper layer 4 and the box board layer 1, the B, C-shaped corrugated layer is the same, the E-shaped corrugated layer is perpendicular to the core board layer, and the corrugated board layer is provided with a sizing agent.
The utility model has reasonable integral structure arrangement, the octagonal box body consists of two opposite outer coamings, four inner coamings and two opposite reinforcing plates, the bottom of the box is a lock bottom structure formed by mutually matching a gasket with a protruding part baffle I at the bottom of the outer coamings and a protruding part baffle II at the bottom of the inner coamings, the box cover comprises a transverse edge, a bevel edge and a longitudinal edge, the transverse edge and the longitudinal edge of the cover plate are connected with wing plates, the bevel edge extends to form an angle edge, one end of the angle edge, which is close to the wing plates, is provided with a connecting block, the connecting part of the wing plates can be coated by the angle edge on the bevel edge, so that the bearing capacity of the box is enhanced, and meanwhile, each angle post structure is formed by mutually and smartly matching the bonding parts of the outer coamings, the inner coamings and the reinforcing plates, so that the bearing capacity of the box is further greatly improved; the octagonal box body, the box bottom and the box cover are all made of high-strength orthogonal corrugated boards, an E-type corrugated layer is adhered between two medium papers, a B-type corrugated layer and a C-type corrugated layer are respectively adhered between upper and lower medium papers and the box board, the B, C-type corrugated layer has the same direction, the E-type corrugated layer is perpendicular to the E-type corrugated layer, compared with the common seven-layer corrugated board in the same direction, the flat compression strength and the side compression strength are improved by more than 10 percent, the rigidity is high, the resistance is high, the corrugated layer is in a UV type shape, the high compression resistance of the V-type rib is maintained, the U-type rib has high adhesive strength and high elasticity, the surface of the box board is provided with a sizing agent coating, the coating is specifically a mixed coating of water soluble polyethylene oxide wax, phenolic resin and starch, the surface property and stiffness of the paper board can be enhanced, no pollution and no foam are caused, the corrugated direction of the middle corrugated paper is perpendicular to the corrugated directions of the upper corrugated paper and the lower corrugated paper, the structure combines various advantages of the corrugated paper in different directions, the corrugated board has the function of mutual support, the strength performance of the corrugated board is enhanced, the bearing capacity is greatly improved, meanwhile, the corrugated board has excellent bending resistance, the orthogonal vertical paper box obtained after the orthogonal vertical paper board is formed into the box is adopted, the protection performance is good, and the influence of holes or handles on the strength of the paper box is effectively reduced.
The present utility model provides a method and a thought, and a method for implementing the technical scheme are numerous, the above description is only a preferred embodiment of the present utility model, and it should be noted that, for those skilled in the art, several improvements and modifications can be made, and these improvements and modifications should also be regarded as protection scope of the present utility model, and each component that is not explicitly described in the present embodiment can be implemented by the prior art.
Claims (9)
1. The environment-friendly heavy vertical octagonal carton is characterized by comprising an octagonal carton body (6), a carton bottom (7) and a box cover (8), wherein the octagonal carton body (6) consists of two opposite outer coamings (9), four inner coamings (10) and two opposite reinforcing plates (11), the carton bottom (7) consists of a gasket (12), a baffle I (9.3) at the bottom of the outer coamings (9) and a baffle II (10.3) at the bottom of the inner coamings (10) which are mutually matched to form a bottom locking structure, the box cover (8) comprises transverse edges, oblique edges and longitudinal edges, the transverse edges and the longitudinal edges of a cover plate (13) are connected with a flange plate (14), the joint of the flange plate (14) and the transverse edges and the longitudinal edges is a first folding edge line (15), the oblique edges extend to form an angle edge, the joint of the angle edge and the oblique edge is provided with a second folding edge line (16), one end of the angle edge, which is close to the flange plate (14), is provided with a connecting block (17), the middle of the angle edge is provided with a second folding edge line (18), the two ends of the third folding edge line (18) and the different edges are connected with the middle edges (17), the middle edges of the flange plate (14) and the middle folding edge (17) are provided with the middle corrugated carton body (7), the corrugated carton body (1) and the corrugated carton body) is formed by the orthogonal strength, the corrugated carton body (1), the corrugated carton body and the orthogonal strength is formed by the corrugated carton body, and the orthogonal strength, and the corrugated carton body (1, and the corrugated carton vertical corrugated box 1, seven layers are arranged in total, the corrugated paper layers are three layers, namely an upper corrugated paper layer (3), a middle corrugated paper layer (4) and a lower corrugated paper layer (5), the corrugated direction of the middle corrugated paper layer (4) is perpendicular to the corrugated directions of the upper corrugated paper layer (3) and the lower corrugated paper layer (5), the box board paper layer (1) is provided with two layers, the core board paper layer (2) is provided with two layers, the two layers are divided into an upper core board paper layer and a lower core board paper layer, and the middle corrugated paper layer (4) is arranged between the two core board paper layers (2).
2. The environment-friendly heavy vertical octagonal carton as claimed in claim 1, wherein the peripheral plate (9) comprises a web plate I (9.1), bonding parts I (9.2) are arranged on two sides of the web plate I (9.1), and baffle plates I (9.3) are arranged on the same side of the web plate I (9.1) and the bonding parts I (9.2).
3. The environment-friendly heavy vertical octagonal carton as claimed in claim 2, wherein the inner coaming (10) comprises a web plate II (10.1), bonding parts II (10.2) are arranged on two sides of the web plate II (10.1), and a baffle plate II (10.3) is arranged on the lower side of the web plate II (10.1).
4. The environment-friendly heavy-duty vertical octagonal carton according to claim 3, wherein the reinforcing plate (11) comprises a web plate III (11.1), and bonding parts III (11.2) are arranged on two sides of the web plate III (11.1).
5. The environment-friendly heavy vertical octagonal carton according to claim 4, wherein the bonding part I (9.2) of the outer surrounding plate (9) and the bonding part II (10.2) of the inner surrounding plate (10) are bonded in a staggered fit manner through a sizing layer, the bonding part II (10.2) of the inner surrounding plate (10) and the bonding part III (11.2) of the reinforcing plate (11) are bonded in a matched manner through the sizing layer, and the outer surrounding plate (9), the inner surrounding plate (10) and the reinforcing plate (11) form a box body with an octagonal cross section.
6. The environment-friendly heavy vertical octagonal carton as claimed in claim 1, wherein the gasket (12) is divided into a discharging gasket with a discharging hole in the middle and a containing gasket without holes in the middle.
7. The environment-friendly heavy vertical octagonal carton as claimed in claim 1, wherein the cardboard paper layer (1), the core paper layer (2) and the corrugated paper layer form a BCE type seven-layer corrugated cardboard, the E type corrugated layer is adhered between the two core paper layers (2), the B type corrugated layer and the C type corrugated layer are respectively adhered between the upper core paper layer, the lower core paper layer and the cardboard paper layer (1), the B, C type corrugated layers have the same direction, and the E type corrugated layer is vertical to the cardboard paper layer.
8. The environment-friendly heavy-duty vertical octagonal carton of claim 1, wherein the corrugated paper layer is UV type.
9. The environment-friendly heavy vertical octagonal carton as claimed in claim 1, wherein a sizing agent coating is arranged on the surface of the carton board paper layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421484894.1U CN222698949U (en) | 2024-06-27 | 2024-06-27 | Environmentally friendly heavy duty vertical octagonal carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421484894.1U CN222698949U (en) | 2024-06-27 | 2024-06-27 | Environmentally friendly heavy duty vertical octagonal carton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222698949U true CN222698949U (en) | 2025-04-01 |
Family
ID=95141047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421484894.1U Active CN222698949U (en) | 2024-06-27 | 2024-06-27 | Environmentally friendly heavy duty vertical octagonal carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222698949U (en) |
-
2024
- 2024-06-27 CN CN202421484894.1U patent/CN222698949U/en active Active
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