CN221094682U - Flame-retardant corrugated composite sheet - Google Patents
Flame-retardant corrugated composite sheet Download PDFInfo
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- CN221094682U CN221094682U CN202323297889.8U CN202323297889U CN221094682U CN 221094682 U CN221094682 U CN 221094682U CN 202323297889 U CN202323297889 U CN 202323297889U CN 221094682 U CN221094682 U CN 221094682U
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- layer
- corrugated
- retardant
- fire
- corrugated paper
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 50
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 239000004964 aerogel Substances 0.000 claims description 12
- 239000010425 asbestos Substances 0.000 claims description 12
- 229910052895 riebeckite Inorganic materials 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 8
- 239000012188 paraffin wax Substances 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000000123 paper Substances 0.000 description 73
- 230000006378 damage Effects 0.000 description 12
- 238000004806 packaging method and process Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009413 insulation Methods 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a flame-retardant corrugated composite sheet, which relates to the technical field of corrugated sheets and comprises a waterproof layer, a first flame-retardant layer, a reinforcing layer, a drying layer and a corrugated layer, wherein the inner side of the waterproof layer is adhered with the first flame-retardant layer, the inner side of the first flame-retardant layer is adhered with the reinforcing layer, the inner side of the reinforcing layer is adhered with the drying layer, and the other side of the drying layer is adhered with the corrugated layer.
Description
Technical Field
The utility model relates to the technical field of corrugated sheets, in particular to a flame-retardant corrugated composite sheet.
Background
The corrugated board is a multilayer composite board, has higher intensity, can withstand external collision and fall, has certain buffering effect, through retrieving, chinese patent grant number CN 210390306U's patent discloses a novel high elasticity double corrugated paper core corrugated paper, though this corrugated paper can improve the elasticity of this corrugated paper, and connect first corrugated paper core and second corrugated paper core through the intermediate junction layer that forms with multilayer PET membrane bonding, still be equipped with the fine stick of elasticity in first corrugated paper core both sides, be equipped with the elasticity ball in the cavity of second corrugated paper core, can improve the elasticity of this corrugated paper again, let this corrugated paper have high elasticity's characteristic, but because this corrugated paper main material is the paper, consequently, do not possess fire-retardant effect when using itself, the security is lower, but because corrugated paper itself waterproof performance is relatively poor, thereby lead to the packing carton of making can lead to the inner structure to receive the destruction to appear layering in the moist environment for a long time, and the surface rot and lead to the life of corrugated board to making the phenomenon of corrugated board to reduce the steam.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the flame-retardant corrugated composite sheet, which solves the problems that the corrugated paper is mainly made of paper, has inflammable characteristics, does not have flame-retardant effect when in use, is low in safety when in use, and is usually manufactured into a packaging box, but the internal structure of the manufactured packaging box is damaged by water vapor and layering when being placed in a humid environment for a long time due to poor waterproof performance of the corrugated paper, and the surface of the packaging box is rotten and moldy, so that the service life of the packaging box made of corrugated paper board is shortened.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fire-retardant flute clad sheet, includes waterproof layer, first fire-retardant layer, enhancement layer, dry layer and flute layer, the inboard glue joint of waterproof layer has first fire-retardant layer, the inboard glue joint of first fire-retardant layer has the enhancement layer, the inboard glue joint of enhancement layer has the dry layer, the dry layer opposite side bonds there is the flute layer, the flute layer is equipped with two-layer, two-layer be equipped with the isolation layer between the flute layer, and the isolation layer is connected with both sides flute layer through gluing, the flute layer opposite side glue joint has the basic unit.
Preferably, the waterproof layer is polypropylene material, and waterproof layer outer wall surface bonds there is the aluminium film, is favorable to making corrugated paper put outdoor for a long time through the aluminium film on surface, can reflect sunshine through the aluminium foil layer on surface, reduces corrugated paper and to the absorption of sunshine, can avoid receiving sunshine insolateing for a long time and lead to ageing damage.
Preferably, the first flame retardant layer and the base layer are both asbestos paper, asbestos fibers are filled in the first flame retardant layer and the base layer, a paraffin layer is arranged on the outer side surface of the base layer, the base layer is good in waterproof performance through the paraffin layer outside the base layer, and water vapor is prevented from invading the inside.
Preferably, the reinforcing layer is made of paper, grids are arranged in the reinforcing layer, the grids are made of nylon yarns woven in a warp-weft staggered mode, compression resistance and tensile resistance of the corrugated paper are improved greatly through the grids, and strength of the corrugated paper is improved.
Preferably, the drying layer is made of paper, a honeycomb grid is arranged on one side of the drying layer, and a drying agent is filled in the honeycomb grid, so that when a small amount of moisture invades the corrugated paper, the drying agent in the honeycomb grid is beneficial to absorbing the moisture, and the damage of the moisture to the corrugated paper is reduced.
Preferably, the inside strip shape hollow structure that is equipped with of corrugated layer, and the inside aerogel that has of strip shape hollow structure, aerogel have higher fire-retardant heat preservation heat insulation performance to the material is lighter, makes corrugated paper have higher high temperature heat insulation and fire-retardant effect through adding aerogel, and can not increase the weight of corrugated paper itself by a wide margin.
The utility model provides a flame-retardant corrugated composite sheet. The beneficial effects are as follows:
(1) This fire-retardant flute compact, through being provided with the asbestos layer in the corrugated paper outside, asbestos is natural mineral substance, and its chemical composition is stable, and is difficult for burning, can play fire-retardant effect, and asbestos itself can not play combustion-supporting effect simultaneously, adds aerogel in the inside cavity of corrugated paper simultaneously, and aerogel itself has fire-retardant properties height, light in weight's characteristics, can make the corrugated paper weight not receive under the circumstances that influences through filling aerogel can further improve fire resistance to make corrugated paper have higher fire-retardant resistance.
(2) This fire-retardant flute compact, through setting up paraffin layer and polypropylene material can improve the surface waterproof performance of corrugated paper by a wide margin, makes outside moisture can separate outside corrugated paper, avoids moisture to invade the corrugated paper inside and causes it to destroy, can adsorb moisture through the drier when having a small amount of moisture to invade inside to reduce the damage of moisture to corrugated paper.
Thus, the problem that the corrugated paper is mainly made of paper, so that the corrugated paper has the characteristic of inflammability, has no flame retardant effect when in use, is low in safety when in use, and can be made into a packaging box generally, but due to poor waterproof performance of the corrugated paper, the made packaging box can be layered after being put in a wet environment for a long time, the internal structure of the packaging box is damaged by water vapor, and the surface of the packaging box is rotten and moldy, so that the service life of the packaging box made of corrugated paper board is shortened is solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
In the figure, 1, a waterproof layer; 2. a first flame retardant layer; 3. a reinforcing layer; 4. drying the layer; 5. a corrugated layer; 6. an isolation layer; 7. a base layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Example 1:
Referring to fig. 1-2, a flame retardant corrugated composite sheet comprises a waterproof layer 1, a first flame retardant layer 2, a reinforcing layer 3, a drying layer 4 and a corrugated layer 5, wherein the inner side of the waterproof layer 1 is adhered with the first flame retardant layer 2, the inner side of the first flame retardant layer 2 is adhered with the reinforcing layer 3, the inner side of the reinforcing layer 3 is adhered with the drying layer 4, the other side of the drying layer 4 is adhered with the corrugated layer 5, the corrugated layer 5 is provided with two layers, an isolation layer 6 is arranged between the two layers of corrugated layers 5, the isolation layer 6 is connected with the corrugated layers 5 on the two sides through adhesion, the other side of the corrugated layer 5 is adhered with a base layer 7, the surface waterproof performance of corrugated paper can be greatly improved through arranging a paraffin layer and a polypropylene material of the waterproof layer 1 outside the base layer 7, make outside moisture can separate outside corrugated paper, avoid moisture to invade the corrugated paper inside and cause it to destroy, when having a small amount of moisture to invade inside, can adsorb moisture through the drier of inside to reduce the damage of moisture to corrugated paper, thereby solved the packing carton of making and put for a long time in moist environment and can lead to the inner structure to receive the destruction of steam and appear layering, and the surface rot moldy phenomenon, thereby lead to the problem that the life of the packing carton of corrugated board makes reduces.
Example 2:
Waterproof layer 1 is the polypropylene material, and waterproof layer 1 outer wall surface bonds there is the aluminium film, is favorable to making corrugated paper put outdoor for a long time through the aluminium film on surface, can reflect sunshine through the aluminium foil layer on surface, reduces corrugated paper and to the absorption of sunshine, can avoid receiving sunshine insolatedly for a long time and lead to ageing damage, has higher waterproof through the polypropylene material, makes the steam in the outside humid air can keep apart outside corrugated paper.
Example 3:
The first flame retardant coating 2 is asbestos paper with basic unit 7, and first flame retardant coating 2 and basic unit 7 are inside all to be filled with asbestos fibre, and basic unit 7 outside surface is equipped with the paraffin layer, is favorable to making basic unit 7 have better waterproof performance through the outside paraffin layer of basic unit 7, avoids steam to invade inside, through first flame retardant coating 2 and the inside asbestos fibre that fills of basic unit 7, asbestos fibre has higher fire resistance to self has the characteristics of not combustion-supporting, is favorable to improving the fire behaviour of corrugated paper greatly.
Example 4:
The reinforcing layer 3 is made of paper, grids are arranged inside the reinforcing layer 3 and are made of nylon yarns woven in a warp-weft staggered mode, compression resistance and tensile resistance of the corrugated paper are improved greatly through the grids, and strength of the corrugated paper is improved.
Example 5:
The drying layer 4 is made of paper, a honeycomb grid is arranged on one side of the drying layer 4, and is filled with a drying agent, when a small amount of moisture invades the corrugated paper, the drying agent in the honeycomb grid is beneficial to absorbing the moisture, so that the damage of the moisture to the corrugated paper is reduced, the size and weight of the corrugated paper can be reduced, and the honeycomb structure has high strength and rigidity and can bear larger pressure and impact force.
Example 6:
The inside strip hollow structure that is equipped with of corrugated layer 5, and the inside packing of strip hollow structure has the aerogel, and the aerogel has higher fire-retardant heat preservation heat insulation properties to the material is lighter, makes corrugated paper have higher high temperature heat insulation and fire-retardant effect through adding the aerogel, and can not increase the weight of corrugated paper itself by a wide margin.
Working principle: the surface waterproof performance of the corrugated paper can be greatly improved by arranging the paraffin layer outside the base layer 7 and the polypropylene material of the waterproof layer 1, so that external moisture can be blocked outside the corrugated paper, damage to the corrugated paper caused by invasion of the moisture into the corrugated paper is avoided, when a small amount of moisture invades the corrugated paper, the moisture can be adsorbed by the inside drier, so that damage to the corrugated paper caused by the moisture is reduced, the problem that the manufactured packaging box is damaged and layered by the water vapor and has a rotten and moldy surface due to long-time arrangement in a moist environment is solved, the problem that the service life of the packaging box manufactured by the corrugated paper is shortened is solved, sunlight can be reflected by the aluminum foil layer on the surface, absorption of the corrugated paper to the sunlight is reduced, aging damage caused by exposure to the sunlight for a long time is avoided, the packaging box has higher waterproof performance through the polypropylene material, the wax layer outside the base layer 7 is favorable for ensuring that the base layer 7 has better waterproof performance, avoiding the invasion of the water vapor into the corrugated paper, when a small amount of the water vapor invades into the corrugated paper, the drying agent in the honeycomb grid is favorable for absorbing the water vapor, thereby reducing the damage of the water vapor to the corrugated paper, the asbestos fiber is filled in the first flame-retardant layer 2 and the base layer 7, has higher flame retardance, has the characteristic of not supporting combustion, is favorable for greatly improving the flame retardance of the corrugated paper, the grid woven by nylon wires is favorable for greatly improving the compression resistance and the tensile resistance of the corrugated paper, the strength of the corrugated paper is improved, the honeycomb structure can reduce the volume and the weight of the corrugated paper, and the honeycomb structure has very high strength and rigidity, can bear great pressure and impact force, aerogel has higher fire-retardant heat preservation heat insulation performance to the material is lighter, makes corrugated paper have higher high temperature heat insulation and fire-retardant effect through adding aerogel, and can not increase the weight of corrugated paper itself by a wide margin.
The waterproof layer is 1; 2. a first flame retardant layer; 3. a reinforcing layer; 4. drying the layer; 5. a corrugated layer; 6. an isolation layer; 7. the base layer and the components are all general standard components or components known to the person skilled in the art, and the structure and the principle of the base layer and the components are all known to the person skilled in the art through technical manuals or through routine experimental methods.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a fire-retardant flute clad sheet which characterized in that: including waterproof layer (1), first fire-retardant layer (2), enhancement layer (3), dry layer (4) and corrugated layer (5), waterproof layer (1) inboard glues has first fire-retardant layer (2), the inboard bonding of first fire-retardant layer (2) has enhancement layer (3), the inboard bonding of enhancement layer (3) has dry layer (4), dry layer (4) opposite side bonds has corrugated layer (5), corrugated layer (5) are equipped with two-layer, two-layer be equipped with isolation layer (6) between corrugated layer (5), and isolation layer (6) are connected with both sides corrugated layer (5) through the cementing, corrugated layer (5) opposite side glues has basic unit (7).
2. A fire retardant corrugated composite sheet according to claim 1, wherein: the waterproof layer (1) is made of polypropylene, and an aluminum film is adhered to the outer wall surface of the waterproof layer (1).
3. A fire retardant corrugated composite sheet according to claim 1, wherein: the first flame retardant layer (2) and the base layer (7) are made of asbestos paper, asbestos fibers are filled in the first flame retardant layer (2) and the base layer (7), and a paraffin layer is arranged on the outer side surface of the base layer (7).
4. A fire retardant corrugated composite sheet according to claim 1, wherein: the reinforcing layer (3) is made of paper, grids are arranged in the reinforcing layer (3), and the grids are made of nylon yarn in a warp-weft staggered mode.
5. A fire retardant corrugated composite sheet according to claim 1, wherein: the drying layer (4) is made of paper, a honeycomb grid is arranged on one side of the drying layer (4), and a drying agent is filled in the honeycomb grid.
6. A fire retardant corrugated composite sheet according to claim 1, wherein: the corrugated layer (5) is internally provided with a strip-shaped hollow structure, and aerogel is filled in the strip-shaped hollow structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323297889.8U CN221094682U (en) | 2023-11-30 | 2023-11-30 | Flame-retardant corrugated composite sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323297889.8U CN221094682U (en) | 2023-11-30 | 2023-11-30 | Flame-retardant corrugated composite sheet |
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Publication Number | Publication Date |
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CN221094682U true CN221094682U (en) | 2024-06-07 |
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CN202323297889.8U Active CN221094682U (en) | 2023-11-30 | 2023-11-30 | Flame-retardant corrugated composite sheet |
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2023
- 2023-11-30 CN CN202323297889.8U patent/CN221094682U/en active Active
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