CN221545148U - High environmental protection nontoxic cardboard - Google Patents
High environmental protection nontoxic cardboard Download PDFInfo
- Publication number
- CN221545148U CN221545148U CN202420696911.1U CN202420696911U CN221545148U CN 221545148 U CN221545148 U CN 221545148U CN 202420696911 U CN202420696911 U CN 202420696911U CN 221545148 U CN221545148 U CN 221545148U
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- Prior art keywords
- paperboard
- supporting
- cardboard
- layer
- toxic
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- 231100000252 nontoxic Toxicity 0.000 title claims abstract description 15
- 230000003000 nontoxic effect Effects 0.000 title claims abstract description 15
- 239000011111 cardboard Substances 0.000 title claims description 47
- 230000007613 environmental effect Effects 0.000 title claims description 4
- 239000011087 paperboard Substances 0.000 claims abstract description 66
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002985 plastic film Substances 0.000 claims description 8
- 229920006255 plastic film Polymers 0.000 claims description 8
- 239000010410 layer Substances 0.000 abstract description 36
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 239000012792 core layer Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 description 8
- 239000000123 paper Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 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 relates to a high environment-friendly nontoxic paperboard, which belongs to the technical field of environment-friendly paperboards and comprises a paperboard core layer, wherein two side walls of the paperboard core layer are respectively provided with a paperboard supporting layer, a first positioning groove and a second positioning groove are respectively formed in the paperboard core layer, a short supporting plate is clamped on the first positioning groove, a long supporting plate is clamped on the second positioning groove, a supporting base is inserted on one paperboard supporting layer, a T-shaped compression block is movably clamped on the supporting base, the supporting base is fixedly connected with the T-shaped compression block through the clamping connection between the T-shaped compression block and the supporting base through the paperboard supporting layer below, so that the short supporting plate and the long supporting plate can be respectively fixed, the paperboard can be respectively supported through the short supporting plate and the long supporting plate, the supporting strength of the paperboard is improved, the entering of external moisture can be avoided through a ventilation layer, and a certain ventilation effect is achieved, the inside of the paperboard can be kept dry, and the paperboard is prevented from being excessively fast damped and mildewed.
Description
Technical Field
The utility model relates to the technical field of environment-friendly paperboards, in particular to a high-environment-friendly nontoxic paperboard.
Background
Paper materials have a large specific gravity in packaging materials because: the raw materials of paper and paperboard materials are wide, the price is low, and mass production is easy to form; the uniformity is good, and the strength per unit area is high; the paper and the paper board have good ink absorption performance, are easy to bond, have good printing performance, and have clear and firm writing and patterns; the high-temperature and low-temperature resistance is good, and the plastic packaging material has outstanding advantages compared with plastic packaging materials; the paper products can be designed into various boxes and boxes according to different commodities, so that the automatic packaging is convenient, the packaging shape is not easy to change, and the paper products are sanitary; the paper board is also called paperboard, which is made of various pulps and is formed by interweaving fibers, the paper board and the paper are usually distinguished by ration and thickness, the paper board is generally called paperboard with the ration of more than 250 g/square meter and the thickness of more than 0.5mm, and the paper board is generally divided into packaging paper board, industrial paper board, building paper board, printing and decorating paper board and the like according to purposes.
When the existing paperboard is used, if the paperboard is extruded to easily cause bending deformation, the paperboard does not have good supporting performance, meanwhile, a layer of plastic film is arranged on the surface of the existing paperboard for waterproofing, the paperboard has certain waterproofing capacity, but after the plastic film is slightly damaged, the moisture in the paperboard is very difficult to diffuse after the plastic film is slightly damaged, and the paperboard is mildewed.
Disclosure of utility model
In order to overcome the technical defects in the prior art, the utility model provides the high environment-friendly nontoxic paperboard, which can respectively support the paperboard through the short support plate and the long support plate, so that the support strength of the paperboard is improved, the entering of external moisture can be avoided through the breathable layer, and the paperboard also has a certain breathable effect, so that the inside of the paperboard can be kept dry, and the paperboard is prevented from getting damp and moldy too fast.
The technical scheme adopted by the utility model is as follows: the utility model provides a high environmental protection nontoxic cardboard, includes the cardboard sandwich layer, install the cardboard supporting layer on the both sides wall of cardboard sandwich layer respectively, first constant head tank and constant head tank second have been seted up on the cardboard sandwich layer respectively, the joint has short backup pad on the constant head tank first, the joint has long backup pad on the constant head tank second, one of them peg graft on the cardboard supporting layer has the support base, the last movable joint of support base has T type compact heap, the support plectane is installed to the one end of T type compact heap, install L type piece on the bottom outer wall of support plectane respectively, the joint groove has been seted up respectively on the support base, the joint groove with L type piece looks joint.
Preferably, in order to facilitate the separation of the T-shaped compression block from the support base, the short support plate and the long support plate are conveniently removed, and a movable push cover is movably clamped in the support base.
Preferably, in order to cover the hole on the support base, the aesthetic degree of the paperboard is improved, and the support base is clamped with a sealing plug.
Preferably, in order to enable the movable push cover to be sleeved on the supporting circular plate, the movable push cover can drive the L-shaped block to be separated from the clamping groove, so that the T-shaped compression block is separated from the supporting base, and the inner diameter of the movable push cover is larger than the outer diameter of the supporting circular plate.
Preferably, in order to enable the water inside the cardboard to be dispersed, a breathable layer is mounted on the top outer wall of one of the cardboard support layers.
Preferably, in order to enable the paperboard to block external liquid from entering the paperboard, meanwhile, moisture in the paperboard can be dispersed, so that the paperboard is prevented from being mildewed too quickly, and the breathable layer is a breathable waterproof film.
Preferably, in order to be able to block the liquid from entering the inside of the cardboard, avoiding the cardboard from being damaged, a plastic film is mounted on the bottom outer wall of the other of said cardboard support layers.
Preferably, in order to be able to avoid liquid from entering the side panels of the cardboard into the cardboard interior, sealing rings are mounted on the short support plates.
The beneficial effects of the utility model are as follows: through inserting the support base on the cardboard supporting layer of top and pass short backup pad and cardboard sandwich layer respectively, then pass the cardboard supporting layer of below with T type compact heap and support the base looks joint, insert the back with T type compact heap in place, L type piece is fixed mutually with the joint groove on the support base with supporting the base, it is fixed mutually with support base and T type compact heap, thereby can be fixed short backup pad and long backup pad respectively, can support the cardboard respectively through short backup pad and long backup pad, thereby improve the supporting strength of cardboard, can avoid outside moisture's entering through ventilative layer, and still have certain ventilation effect, make the cardboard inside can keep dry, thereby avoid this cardboard too fast to wet moldy.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an exploded view of the present utility model.
FIG. 3 is a schematic view of a seal ring of the present utility model.
FIG. 4 is a schematic view of a breathable layer according to the present utility model.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 3.
Fig. 6 is an enlarged schematic view of the structure at B in fig. 1.
Reference numerals illustrate: in the figure: 1. a cardboard core; 2. a paperboard support layer; 3. a positioning groove I; 4. a positioning groove II; 5. a short support plate; 6. a long support plate; 7. a T-shaped compaction block; 8. supporting a circular plate; 9. an L-shaped block; 10. a support base; 11. a clamping groove; 12. a movable push cover; 13. a sealing plug; 14. a plastic film; 15. a ventilation layer; 16. and (3) a sealing ring.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-6, this embodiment provides a highly environment-friendly nontoxic cardboard, including a cardboard core layer 1, two side walls of the cardboard core layer 1 are respectively provided with a cardboard supporting layer 2, the cardboard core layer 1 and the cardboard supporting layer 2 are bonded by using VAE emulsion glue, the VAE emulsion does not contain harmful substances such as VOC, and the like, and is an environment-friendly material, exhaust gas, waste water and the like discharged in the manufacturing process can be treated, and no pollution is caused to the environment, so the cardboard is more environment-friendly and can not cause harm to human body in the use process, the cardboard core layer 1 is respectively provided with a positioning slot one 3 and a positioning slot two 4, the positioning slot one 3 is clamped with a short supporting plate 5, the positioning slot two 4 is clamped with a long supporting plate 6, one of the cardboard supporting layers 2 is inserted with a supporting base 10, one end of the supporting base 10 is movably clamped with a T-shaped compressing block 7, one end of the T-shaped compressing block 7 is provided with a supporting circular plate 8, an L-shaped block 9 is respectively arranged on the outer wall of the bottom of the supporting circular plate 8, a clamping groove 11 is respectively arranged on a supporting base 10, the clamping groove 11 is clamped with the L-shaped block 9, when a short supporting plate 5 and a long supporting plate 6 are arranged, firstly the short supporting plate 5 is inserted into a positioning groove I3, then the long supporting plate 6 is inserted into a positioning groove II 4, then the supporting base 10 is inserted into an upper paperboard supporting layer 2, then the supporting base 10 respectively passes through the short supporting plate 5 and a paperboard core layer 1, then a T-shaped compression block 7 passes through the lower paperboard supporting layer 2 and is clamped with the supporting base 10, then the T-shaped compression block 7 is inserted into place, at the moment, the L-shaped block 9 is clamped with the clamping groove 11 on the supporting base 10, so that the supporting base 10 is fixed with the T-shaped compression block 7, and then the short supporting plate 5 and the long supporting plate 6 can be respectively fixed, therefore, the short support plate 5 and the long support plate 6 can support the cardboard in an auxiliary manner, and the supporting strength of the cardboard can be effectively improved.
The movable push cover 12 is movably clamped in the support base 10, when the paperboard needs to be recovered, the movable push cover 12 is pushed to be sleeved on the support circular plate 8, the movable push cover 12 drives the L-shaped block 9 to be separated from the clamping groove 11, so that the T-shaped compression block 7 can be separated from the support base 10, and the short support plate 5 and the long support plate 6 can be taken down. The supporting base 10 is clamped with the sealing plug 13, and the hole in the supporting base 10 can be plugged through the sealing plug 13, so that the attractiveness of the paperboard is improved. The inner diameter of the movable push cover 12 is larger than the outer diameter of the supporting circular plate 8, and the movable push cover 12 can be sleeved on the supporting circular plate 8 through the inner diameter of the movable push cover 12 being larger than the outer diameter of the supporting circular plate 8.
The top outer wall of one of them cardboard supporting layer 2 is last to install ventilative layer 15, ventilative layer 15 is ventilative waterproof membrane, waterproof ventilated membrane (breathing paper) is a novel polymer waterproof material, from the manufacturing technology, waterproof ventilated membrane's technical requirement is much higher than general waterproof material, from the quality, waterproof ventilated membrane also has the functional characteristics that other waterproof materials did not possess simultaneously, waterproof ventilated membrane mainly has the three-layer constitution: the effect of PP spun-bonded non-woven fabrics, PE polymer ventilated membrane, PP spun-bonded non-woven fabrics, spun-bonded non-woven fabrics is mainly reinforcing pulling force and hydrostatic pressure and protection intermediate level (ventilated membrane), really ventilates mainly lean on intermediate level PE polymer ventilated membrane, and ventilated layer 15 can block outside liquid and enter into inside the cardboard, makes the inside moisture of this cardboard can distribute away simultaneously.
A plastic film 14 is mounted on the bottom outer wall of the other cardboard support layer 2, whereby the plastic film 14 can block liquid from entering the inside of the cardboard, thereby avoiding the cardboard from being damaged. The short support plate 5 is provided with a sealing ring 16, the sealing ring 16 is made of plastic, and liquid can be prevented from entering from the side plate of the paperboard through the sealing ring 16.
When the utility model is used, the short supporting plate 5 can be inserted into the first positioning groove 3, the long supporting plate 6 can be inserted into the second positioning groove 4, then the supporting base 10 is inserted into the upper paperboard supporting layer 2 and respectively penetrates through the short supporting plate 5 and the paperboard core layer 1, then the T-shaped pressing block 7 penetrates through the lower paperboard supporting layer 2 to be clamped with the supporting base 10, after the T-shaped pressing block 7 is inserted in place, the L-shaped block 9 is clamped with the clamping groove 11 on the supporting base 10, and the supporting base 10 is fixed with the T-shaped pressing block 7, so that the short supporting plate 5 and the long supporting plate 6 can be respectively fixed, the paperboard can be respectively supported through the short supporting plate 5 and the long supporting plate 6, the supporting strength of the paperboard is improved, the entering of external moisture can be avoided through the breathable layer 15, and a certain breathable effect is provided, the inside of the paperboard can be kept dry, and the paperboard can be prevented from being excessively fast damped and mildewed.
While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high environmental protection nontoxic cardboard, includes cardboard sandwich layer (1), its characterized in that: cardboard supporting layer (2) are installed respectively on the both sides wall of cardboard sandwich layer (1), constant head tank one (3) and constant head tank two (4) have been seted up respectively on cardboard sandwich layer (1), the joint has short backup pad (5) on constant head tank one (3), the joint has long backup pad (6) on constant head tank two (4), one of them peg graft on cardboard supporting layer (2) has supporting base (10), movable joint has T type compact heap (7) on supporting base (10), support plectane (8) are installed to the one end of T type compact heap (7), install L type piece (9) respectively on the bottom outer wall of support plectane (8), joint groove (11) have been seted up respectively on supporting base (10), joint groove (11) with L type piece (9) looks joint.
2. The highly environmentally friendly non-toxic paperboard according to claim 1, wherein: the inside of the supporting base (10) is movably clamped with a movable push cover (12).
3. The highly environmentally friendly non-toxic paperboard according to claim 1, wherein: and a sealing plug (13) is clamped on the supporting base (10).
4. The highly environmentally friendly non-toxic paperboard according to claim 2, wherein: the inner diameter of the movable push cover (12) is larger than the outer diameter of the supporting circular plate (8).
5. The highly environmentally friendly non-toxic paperboard according to claim 1, wherein: one of the cardboard support layers (2) is provided with a ventilation layer (15) on the top outer wall.
6. The highly environmentally friendly non-toxic paperboard according to claim 5, wherein: the breathable layer (15) is a breathable waterproof film.
7. The highly environmentally friendly non-toxic paperboard according to claim 1, wherein: a plastic film (14) is arranged on the outer wall of the bottom of the other paperboard supporting layer (2).
8. The highly environmentally friendly non-toxic paperboard according to claim 1, wherein: and a sealing ring (16) is arranged on the short supporting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420696911.1U CN221545148U (en) | 2024-04-07 | 2024-04-07 | High environmental protection nontoxic cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420696911.1U CN221545148U (en) | 2024-04-07 | 2024-04-07 | High environmental protection nontoxic cardboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221545148U true CN221545148U (en) | 2024-08-16 |
Family
ID=92250951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420696911.1U Active CN221545148U (en) | 2024-04-07 | 2024-04-07 | High environmental protection nontoxic cardboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221545148U (en) |
-
2024
- 2024-04-07 CN CN202420696911.1U patent/CN221545148U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |