CN214821411U - Flame-retardant extruded sheet - Google Patents
Flame-retardant extruded sheet Download PDFInfo
- Publication number
- CN214821411U CN214821411U CN202022641693.6U CN202022641693U CN214821411U CN 214821411 U CN214821411 U CN 214821411U CN 202022641693 U CN202022641693 U CN 202022641693U CN 214821411 U CN214821411 U CN 214821411U
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- Prior art keywords
- layer
- extruded sheet
- flame retardant
- coating
- retardant coating
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- 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.)
- Expired - Fee Related
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 49
- 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 39
- 239000011248 coating agent Substances 0.000 claims abstract description 47
- 238000000576 coating method Methods 0.000 claims abstract description 47
- 238000005260 corrosion Methods 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 10
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000011490 mineral wool Substances 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011094 fiberboard Substances 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002378 acidificating effect Effects 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 72
- 238000009413 insulation Methods 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm 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
- 239000003973 paint Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Building Environments (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a fire-retardant extruded sheet, including the extruded sheet body, the top and the bottom of extruded sheet body all are provided with the inoxidizing coating, the inoxidizing coating includes wearing layer, reflector layer, flame retardant coating, corrosion resistant layer and sound absorbing layer, the bottom of wearing layer is provided with the reflector layer, and the bottom of reflector layer is provided with the flame retardant coating. The utility model discloses a design wearing layer, the film of UV fluorocarbon coating is firm, avoid the foreign object to cause the damage to the surface of extruded sheet, through designing the reflector layer, ultraviolet-proof's coating has good absorption and emission effect to the ultraviolet ray, make panel whole have the shielding nature, cooperation through first flame retardant coating and second flame retardant coating, carry out dual protection to the extruded sheet body, improve the fire behaviour of extruded sheet body, through design corrosion resistant layer, acidic material corrodes the extruded sheet body in avoiding external environment, thereby reach long service life's effect, the problem that current device life is short has been solved.
Description
Technical Field
The utility model relates to an extruded sheet technical field specifically is a fire-retardant extruded sheet.
Background
The extruded sheet has the characteristics of high thermal resistance, low linearity and low expansion ratio, the closed pore rate of the structure is high, the extruded sheet is similar to a vacuum layer, air flow heat dissipation can be avoided, the heat preservation performance of the extruded sheet is durable and stable, the extruded sheet is polystyrene foam plastic formed by extruding polystyrene, the extruded sheet is commonly used in building materials, and the extruded sheet is mainly manufactured by using waste plastics as raw materials and is beneficial to environmental protection; although the extruded sheet has the advantages of high strength, compression resistance, heat preservation and heat insulation and light weight, the extruded sheet belongs to foam materials, and is easy to age in the long-term use process, the aging phenomenon is mainly reflected in that the extruded sheet is deformed and warped, the heat insulation effect is obviously reduced, and the extruded sheet after being deformed can emit scorched smell if exposed to the sun again, so that the extruded sheet is uncomfortable to users, even generates partial smoke which is harmful to human bodies, and the service life of the extruded sheet is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire-retardant extruded sheet possesses long service life's advantage, has solved the problem that current device life is short.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-retardant extruded sheet, includes the extruded sheet body, the top and the bottom of extruded sheet body all are provided with the inoxidizing coating, the inoxidizing coating includes wearing layer, reflector layer, flame retardant coating, corrosion resistant layer and sound absorbing layer, the bottom of wearing layer is provided with the reflector layer, and the bottom of reflecting layer is provided with the flame retardant coating, the bottom of flame retardant coating is provided with the corrosion resistant layer, the bottom of corrosion resistant layer is provided with the sound absorbing layer.
Preferably, reinforcing grooves are formed in the top and the bottom of the extruded sheet body, and the reinforcing grooves are trapezoidal in shape.
Preferably, the flame retardant coating includes first flame retardant coating and second flame retardant coating, the bottom of first flame retardant coating is provided with the second flame retardant coating, the material of first flame retardant coating is ceramic silicon rubber, the material of second flame retardant coating is polyvinyl chloride.
Preferably, the wear-resistant layer is made of a UV fluorocarbon material, and the corrosion-resistant layer is made of polytetrafluoroethylene.
Preferably, the reflective layer is a terylene ultraviolet-proof coating, and the reflective layer is coated on the surface of the flame retardant coating.
Preferably, the sound absorption layer is a hard fiberboard, the sound absorption layer is of a wave-shaped structure, and rock wool is filled between the sound absorption layer and the corrosion-resistant layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a design wearing layer, the film of UV fluorocarbon coating is firm, avoid the foreign object to cause the damage to the surface of extruded sheet, through designing the reflector layer, ultraviolet-proof's coating has good absorption and emission effect to the ultraviolet ray, make panel whole have the shielding nature, cooperation through first flame retardant coating and second flame retardant coating, carry out dual protection to the extruded sheet body, improve the fire behaviour of extruded sheet body, through design corrosion resistant layer, acidic material corrodes the extruded sheet body in avoiding external environment, thereby reach long service life's effect, the problem that current device life is short has been solved.
2. The utility model discloses a shape of design reinforcing groove is trapezoidal, improves the holistic structural strength of extruded sheet body, and the layer is the wave structure through the design sound absorption, makes extruded sheet have inhale sound, sound insulation, heat preservation and fall the performance of making an uproar, improves extruded sheet's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the wear-resistant layer structure of the present invention;
FIG. 3 is a front sectional view of the sound absorption layer structure of the present invention;
fig. 4 is a front view and a cross-sectional view of the refractory layer structure of the present invention.
In the figure: 1. extruding a plate body; 2. a protective layer; 21. a wear layer; 22. a light-reflecting layer; 23. A refractory layer; 231. a first fire resistant layer; 232. a second fire-resistant layer; 24. a corrosion-resistant layer; 25. A sound absorbing layer; 3. a reinforcing groove; 4. rockwool.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a flame retardant extruded sheet comprises an extruded sheet body 1, wherein reinforcing grooves 3 are formed in the top and the bottom of the extruded sheet body 1, the reinforcing grooves 3 are trapezoidal, the overall structural strength of the extruded sheet body 1 is improved by designing the reinforcing grooves 3 to be trapezoidal, the extruded sheet has sound absorption, sound insulation, heat preservation and noise reduction properties by designing a sound absorption layer 25 to be a wave-shaped structure, the practicability of the extruded sheet is improved, protective layers 2 are arranged on the top and the bottom of the extruded sheet body 1, each protective layer 2 comprises a wear-resistant layer 21, a reflective layer 22, a flame-retardant layer 23, an anti-corrosion layer 24 and a sound absorption layer 25, the bottom of the wear-resistant layer 21 is provided with the reflective layer 22, the reflective layer 22 is a terylene ultraviolet-proof coating, the reflective layer 22 is coated on the surface of the flame-retardant layer 23, the bottom of the reflective layer 22 is provided with the flame-retardant layer 23, the flame-retardant layer 23 comprises a first flame-retardant layer 231 and a second flame-retardant layer 232, the bottom of the first fireproof layer 231 is provided with a second fireproof layer 232, the first fireproof layer 231 is made of ceramic silicon rubber, the second fireproof layer 232 is made of polyvinyl chloride, the bottom of the fireproof layer 23 is provided with an anti-corrosion layer 24, the wear-resistant layer 21 is made of UV fluorocarbon, the anti-corrosion layer 24 is made of polytetrafluoroethylene, the bottom of the anti-corrosion layer 24 is provided with a sound absorption layer 25, the sound absorption layer 25 is a hard fiberboard, the sound absorption layer 25 is in a wave-shaped structure, rock wool 4 is filled between the sound absorption layer 25 and the anti-corrosion layer 24, through designing the wear-resistant layer 21, a paint film of the UV fluorocarbon coating is firm, the surface of the extruded sheet is prevented from being damaged by foreign matters, through designing the reflection layer 22, the anti-ultraviolet coating has good absorption and emission effects on ultraviolet rays, the whole sheet has shielding performance, through matching of the first fireproof layer 231 and the second fireproof layer 232, the extruded sheet body 1 is subjected to double protection, improve the fire behaviour of extruded sheet body 1, through design corrosion-resistant layer 24, avoid the acidic material to corrode extruded sheet body 1 in the external environment to reach long service life's effect, solved the short problem of current device life.
During the use, through design wearing layer 21, the film of UV fluorocarbon coating is firm, avoid the foreign object to cause the damage to the surface of extruded sheet, through design reflector layer 22, ultraviolet-proof's coating has good absorption and emission effect to the ultraviolet ray, make panel whole have the shielding nature, cooperation through first flame retardant coating 231 and second flame retardant coating 232, carry out dual protection to extruded sheet body 1, improve extruded sheet body 1's fire behaviour, through design corrosion-resistant layer 24, avoid acidic material to corrode extruded sheet body 1 in the external environment, the shape through design strengthening groove 3 is trapezoidal, improve the holistic structural strength of extruded sheet body 1, through design sound absorbing layer 25 is the wave structure, make extruded sheet have the sound of inhaling, the sound insulation, heat preservation and fall the performance of making an uproar, improve extruded sheet's practicality, thereby reach long service life's effect.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire-retardant extruded sheet, includes extruded sheet body (1), its characterized in that: the top and the bottom of extruded sheet body (1) all are provided with inoxidizing coating (2), inoxidizing coating (2) include wearing layer (21), reflector layer (22), flame retardant coating (23), corrosion-resistant layer (24) and sound absorbing layer (25), the bottom of wearing layer (21) is provided with reflector layer (22), and the bottom of reflector layer (22) is provided with flame retardant coating (23), the bottom of flame retardant coating (23) is provided with corrosion-resistant layer (24), the bottom of corrosion-resistant layer (24) is provided with sound absorbing layer (25).
2. A fire retardant extruded sheet according to claim 1, wherein: the top and the bottom of the extruded sheet body (1) are both provided with reinforcing grooves (3), and the reinforcing grooves (3) are trapezoidal in shape.
3. A fire retardant extruded sheet according to claim 1, wherein: the flame retardant coating (23) includes first flame retardant coating (231) and second flame retardant coating (232), the bottom of first flame retardant coating (231) is provided with second flame retardant coating (232), the material of first flame retardant coating (231) is ceramic silicon rubber, the material of second flame retardant coating (232) is polyvinyl chloride.
4. A fire retardant extruded sheet according to claim 1, wherein: the wear-resistant layer (21) is made of UV fluorocarbon materials, and the corrosion-resistant layer (24) is made of polytetrafluoroethylene.
5. A fire retardant extruded sheet according to claim 1, wherein: the reflective layer (22) is a terylene ultraviolet-proof coating, and the reflective layer (22) is coated on the surface of the flame retardant coating (23).
6. A fire retardant extruded sheet according to claim 1, wherein: the sound absorption layer (25) is a hard fiberboard, the sound absorption layer (25) is of a wave-shaped structure, and rock wool (4) is filled between the sound absorption layer (25) and the corrosion-resistant layer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641693.6U CN214821411U (en) | 2020-11-16 | 2020-11-16 | Flame-retardant extruded sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641693.6U CN214821411U (en) | 2020-11-16 | 2020-11-16 | Flame-retardant extruded sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214821411U true CN214821411U (en) | 2021-11-23 |
Family
ID=78757291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022641693.6U Expired - Fee Related CN214821411U (en) | 2020-11-16 | 2020-11-16 | Flame-retardant extruded sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214821411U (en) |
-
2020
- 2020-11-16 CN CN202022641693.6U patent/CN214821411U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |