CN221276190U - Waterproof corrugated board - Google Patents
Waterproof corrugated board Download PDFInfo
- Publication number
- CN221276190U CN221276190U CN202323316842.1U CN202323316842U CN221276190U CN 221276190 U CN221276190 U CN 221276190U CN 202323316842 U CN202323316842 U CN 202323316842U CN 221276190 U CN221276190 U CN 221276190U
- Authority
- CN
- China
- Prior art keywords
- board
- corrugated board
- cardboard
- corrugated
- waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000011111 cardboard Substances 0.000 claims description 40
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 239000003973 paint Substances 0.000 claims description 23
- 239000000123 paper Substances 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 17
- 239000002655 kraft paper Substances 0.000 claims description 15
- 230000000844 anti-bacterial effect Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000011087 paperboard Substances 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000008187 granular material Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a waterproof corrugated board, which relates to the field of corrugated boards and comprises an upper board, a lower board and a corrugated board, wherein a plurality of baffle plates are fixedly arranged at the bottom end of the upper board and the top end of the lower board, the outer ends of the baffle plates are contacted with the corrugated board, waterproof films are fixedly arranged at the two sides of the baffle plates, a plurality of cavities are isolated from the corrugated board by the baffle plates, and activated carbon particles are filled in the cavities. According to the corrugated board, the plurality of baffle plates are fixedly arranged on the upper board and the lower board and clamped in the concave parts of the corrugated board and are contacted with the corrugated board, so that the baffle plates play a role in blocking, and external moisture cannot penetrate into the corrugated board in a large range through the gap between the upper board and the lower board, and the waterproof effect of the corrugated board is improved.
Description
Technical Field
The utility model relates to the field of corrugated boards, in particular to a waterproof corrugated board.
Background
The corrugated board is a composite board formed by bonding, and the common corrugated board consists of an upper layer of board, a lower layer of board and a wave-shaped interlayer clamped in the center, so that compared with the common board, the corrugated board has higher strength and is commonly used as a packing box of goods.
Since the corrugated board is used for protecting goods, the corrugated board is required to have good waterproof property in the prior art so as to avoid the product packaged by the corrugated board from being corroded by moisture, such as a waterproof corrugated board with a publication number of CN 202556841U.
However, in the prior art, the corrugated board is generally waterproof from the upper surface and the lower surface, and the corrugated board has a gap in the wavy interlayer in the center, so that moisture is easy to be immersed from the side surface of the corrugated board, and the waterproof effect of the corrugated board in the prior art is required to be improved.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the waterproof corrugated board, a plurality of baffle plates are fixedly arranged on the upper board and the lower board, the baffle plates play a role in blocking, external moisture can not pass through a gap between the upper board and the lower board any more and can not be immersed into the corrugated board in a large range, the waterproof effect of the corrugated board is improved, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the waterproof corrugated board comprises an upper board, a lower board and a corrugated board, wherein the corrugated board is arranged between the upper board and the lower board and is fixedly connected with the upper board and the lower board, the upper board is arranged at the top of the lower board, the corrugated board and the upper board form a basic structure of the corrugated board, a plurality of baffle plates are fixedly arranged at the bottom end of the upper board and the top end of the lower board, the outer ends of the baffle plates are contacted with the corrugated board, and waterproof films are fixedly arranged at the two sides of the baffle plates;
The separation blade separates a plurality of cavitys on the wave form cardboard, the inside active carbon granule that has filled of cavity, active carbon granule can absorb moisture for this corrugated board keeps dry, a plurality of bleeder vents have been seted up on the wave form cardboard, the size of ventilation hole is less than the size of active carbon granule, avoids active carbon granule to take place to leak.
Further, kraft paper is fixedly arranged on one side, far away from the corrugated board, of the upper paperboard and the lower paperboard, and has good toughness and waterproof performance, and the performance of the corrugated board is improved.
Further, the kraft paper top at top is fixed and is equipped with the inoxidizing coating, the inoxidizing coating includes the thermal-insulated coating of spraying on top kraft paper and the fireproof coating of spraying on thermal-insulated coating top, and thermal-insulated coating's principal component is polyethylene, can separate the propagation of heat, and fireproof coating itself is nonflammable to can play the delay effect to burning when meeting open flame, its principal component is basic resin, fire retardant, auxiliary agent and diluent.
Further, the antibacterial mildew-proof paint is sprayed on the bottom end of kraft paper at the bottom, and contains chlorophenolate, so that the growth of mould can be inhibited, mould is avoided, glass paper is fixedly arranged on the bottom end of the antibacterial mildew-proof paint and the top end of the fireproof paint, the surface of the glass paper is smooth, and when the glass paper is used as a packaging box, the surface of the glass paper faces towards a packaged object, friction between corrugated boards and the object can be reduced, and abrasion is avoided.
Further, the top of the glass paper at the top is fixedly provided with an indicating film, the indicating film comprises an elastic film fixedly arranged at the top of the glass paper, and the elastic film is made of polypropylene and has good elasticity.
Further, the indicating film also comprises brown paint sprayed on the top end of the elastic film, and after the brown paint is sprayed on the elastic film, the color of the deformed part of the indicating film changes after the elastic film is pulled and deformed, so that the stress condition of the corrugated board is judged.
Compared with the prior art, the utility model provides the waterproof corrugated board, which has the following beneficial effects:
1. through all fixing on last cardboard and lower cardboard and be equipped with a plurality of separation blades, the separation blade card is in the concave part of wave form cardboard and contact with wave form cardboard, so, the separation blade has played the effect that blocks, and outside moisture just can't pass through the space between cardboard and the lower cardboard and the inside of this corrugated container board of immersion in a large scale, also has improved the waterproof effect of this corrugated container board from this.
2. The top end of the glass paper on the upper paperboard is covered with an elastic film, the elastic film has elasticity, when the corrugated paperboard is stressed and bent, the elastic film at the bent part is pulled to deform, and the brown paint at the deformed part is unevenly distributed to generate obvious color change, so that whether the corrugated paperboard is stressed and bent or not and the bending degree can be judged according to the color change.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a side cross-sectional view of a baffle of the present utility model;
FIG. 5 is a cross-sectional view of the upper paperboard of the utility model;
FIG. 6 is a cross-sectional view of the lower paperboard of the utility model;
FIG. 7 is a cross-sectional view of a protective layer of the present utility model;
Fig. 8 is a cross-sectional view of an indicator film of the present utility model.
In the figure: 1. a paper board is arranged; 2. a lower paperboard; 3. corrugated cardboard; 4. a baffle; 5. a waterproof membrane; 6. kraft paper; 7. a protective layer; 701. a heat-insulating coating; 702. fireproof paint; 8. glass paper; 9. an indication film; 901. an elastic film; 902. a brown paint; 10. antibacterial and mildew-proof paint; 11. activated carbon particles; 12. and (5) ventilation holes.
Detailed Description
In order that the manner in which the above-recited features, advantages, objects and advantages of the present utility model are obtained, a more particular description of the utility model briefly summarized above may be had by reference to the embodiments thereof which are illustrated in the appended drawings. 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.
As shown in fig. 1-8, the utility model provides a waterproof corrugated board, which comprises an upper board 1, a lower board 2 and a corrugated board 3, wherein the corrugated board 3 is arranged between the upper board 1 and the lower board 2 and is fixedly connected with the upper board 1 and the lower board 2, the upper board 1 is arranged at the top of the lower board 2, the upper board 1, the lower board 2 and the corrugated board 3 jointly form a basic structure of the corrugated board, a plurality of baffle plates 4 are fixedly arranged at the bottom end of the upper board 1 and the top end of the lower board 2, the outer ends of the baffle plates 4 are contacted with the corrugated board 3, and waterproof films 5 are fixedly arranged at two sides of the baffle plates 4, so that the baffle plates 4 have good waterproof effect;
The corrugated cardboard 3 is adhered between the upper cardboard 1 and the lower cardboard 2, the upper cardboard 1, the lower cardboard 2 and the corrugated cardboard 3 are made of hard cardboard, the upper cardboard 1, the lower cardboard 2 and the corrugated cardboard 3 are more rigid and not easy to bend after being adhered, a plurality of baffle plates 4 are fixedly arranged on the upper cardboard 1 and the lower cardboard 2, and the baffle plates 4 are clamped at the concave parts of the corrugated cardboard 3 and are contacted with the corrugated cardboard 3, so that the baffle plates 4 play a role in blocking, and external moisture can not be immersed into the corrugated cardboard in a large range through gaps between the upper cardboard 1 and the lower cardboard 2, and the waterproof effect of the corrugated cardboard is improved.
In order to avoid being affected with damp, as shown in fig. 2 and 3, the baffle 4 isolates a plurality of cavities on the corrugated board 3, active carbon particles 11 are filled in the cavities, the active carbon particles 11 can absorb moisture, so that the corrugated board keeps dry, a plurality of ventilation holes 12 are formed in the corrugated board 3, the size of each ventilation hole 12 is smaller than that of each active carbon particle 11, and leakage of the active carbon particles 11 is avoided.
In addition to blocking moisture, the barrier 4 isolates a plurality of cavities in the depressions of the corrugated cardboard 3, and has air flow between the cavities communicated with each other due to the presence of the ventilation holes 12, while the inside of the cavities is filled with activated carbon particles 11, and the activated carbon particles 11 absorb moisture from the inside, so that the corrugated cardboard is kept as dry as possible.
In order to improve the performance of the corrugated board, as shown in fig. 5 and 7, kraft paper 6 is fixedly arranged on one side of the upper board 1 and the lower board 2 far away from the corrugated board 3, and the kraft paper 6 has good toughness and water resistance, which is helpful for improving the performance of the corrugated board.
The top kraft paper 6 top is fixed and is equipped with inoxidizing coating 7, inoxidizing coating 7 includes the thermal insulation coating 701 of spraying on top kraft paper 6 and the fireproof coating 702 of spraying on thermal insulation coating 701 top, and the principal ingredients of thermal insulation coating 701 is polyethylene, can separate the propagation of heat, and fireproof coating 702 itself is nonflammable to can play the delay effect to burning when encountering open fire, and its principal ingredients are basic resin, fire retardant, auxiliary agent and diluent.
Through thermal insulation coating 701 and fire-proof coating 702 of kraft paper 6 surface spraying on last cardboard 1, can separate the propagation of heat, avoid high temperature to influence this corrugated container board, improve its life, and fire-proof coating 702 then can play the containment effect to the burning of flame when the conflagration breaks out, avoid the conflagration further to spread.
The antibacterial mildew-proof paint 10 is sprayed at the bottom end of the kraft paper 6 at the bottom, and the antibacterial mildew-proof paint 10 contains chlorophenolate, so that the growth of mould can be restrained, mould is avoided, the glass paper 8 is fixedly arranged at the bottom end of the antibacterial mildew-proof paint 10 and the top end of the fireproof paint 702, the surface of the glass paper 8 is smooth, when the antibacterial mildew-proof paint is used as a packaging box, the surface of the glass paper 8 faces towards a packaged object, friction between corrugated boards and the object can be reduced, abrasion is avoided, the glass paper 8 has a good waterproof effect, moisture can be prevented from contacting with the upper board 1 and the lower board 2, and the waterproof effect is further improved.
In order to facilitate judging the stress condition of the corrugated board, as shown in fig. 5 and 8, an indication film 9 is fixedly arranged at the top end of the top glass paper 8, the indication film 9 comprises an elastic film 901 fixedly arranged at the top end of the glass paper 8, and the elastic film 901 is made of polypropylene and has good elasticity.
The indicating film 9 further comprises a brown paint 902 sprayed on the top end of the elastic film 901, and after the brown paint 902 is sprayed on the elastic film 901, when the elastic film 901 is pulled to deform, the color of the deformed part of the indicating film 9 is changed, so that the stress condition of the corrugated board is judged.
The top end of the cellophane 8 on the upper paperboard 1 is covered with a layer of elastic film 901, the elastic film 901 has elasticity, when the corrugated paperboard is stressed and bent, the elastic film 901 at the bent part is deformed by pulling, the brown paint 902 is sprayed on the elastic film 901, the color of the brown paint 902 is similar to that of the original corrugated paperboard, after the elastic film 901 is stressed and deformed, the brown paint 902 at the deformed part is unevenly distributed to generate obvious color change, so that whether the corrugated paperboard is stressed and bent or not and the bending degree can be judged according to the color change.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a waterproof corrugated container board, includes cardboard (1), lower cardboard (2) and wave form cardboard (3), wave form cardboard (3) establish between cardboard (1), lower cardboard (2) and with cardboard (1), lower cardboard (2) fixed connection, cardboard (1) are established at cardboard (2) top down, its characterized in that: a plurality of baffle plates (4) are fixedly arranged at the bottom end of the upper paper plate (1) and the top end of the lower paper plate (2), the outer ends of the baffle plates (4) are in contact with the corrugated paper plate (3), and waterproof films (5) are fixedly arranged at two sides of the baffle plates (4);
The separation blade (4) isolates a plurality of cavities on the corrugated board (3), activated carbon particles (11) are filled in the cavities, a plurality of ventilation holes (12) are formed in the corrugated board (3), and the size of the ventilation holes (12) is smaller than that of the activated carbon particles (11).
2. A waterproof corrugated board according to claim 1, wherein: kraft paper (6) is fixedly arranged on one side, far away from the corrugated board (3), of the upper board (1) and the lower board (2).
3. A waterproof corrugated board according to claim 2, wherein: the top kraft paper (6) top is fixed and is equipped with inoxidizing coating (7), inoxidizing coating (7) are including thermal-insulated coating (701) of spraying on top kraft paper (6) and fireproof coating (702) of spraying on thermal-insulated coating (701) top.
4. A waterproof corrugated board according to claim 3, wherein: the bottom of kraft paper (6) at the bottom is sprayed with antibacterial and mildew-proof paint (10), and glass paper (8) is fixedly arranged at the bottom of the antibacterial and mildew-proof paint (10) and the top of the fireproof paint (702).
5. A waterproof corrugated board according to claim 4, wherein: the top of the glass paper (8) at the top is fixedly provided with an indication film (9), and the indication film (9) comprises an elastic film (901) fixedly arranged at the top of the glass paper (8).
6. A waterproof corrugated board according to claim 5, wherein: the indicating film (9) also comprises brown paint (902) sprayed on the top end of the elastic film (901).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323316842.1U CN221276190U (en) | 2023-12-06 | 2023-12-06 | Waterproof corrugated board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323316842.1U CN221276190U (en) | 2023-12-06 | 2023-12-06 | Waterproof corrugated board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221276190U true CN221276190U (en) | 2024-07-05 |
Family
ID=91692698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323316842.1U Active CN221276190U (en) | 2023-12-06 | 2023-12-06 | Waterproof corrugated board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221276190U (en) |
-
2023
- 2023-12-06 CN CN202323316842.1U patent/CN221276190U/en active Active
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GR01 | Patent grant |