CN220353131U - Flame-retardant extruded sheet - Google Patents
Flame-retardant extruded sheet Download PDFInfo
- Publication number
- CN220353131U CN220353131U CN202223275360.1U CN202223275360U CN220353131U CN 220353131 U CN220353131 U CN 220353131U CN 202223275360 U CN202223275360 U CN 202223275360U CN 220353131 U CN220353131 U CN 220353131U
- Authority
- CN
- China
- Prior art keywords
- extruded sheet
- layer
- flame
- retardant
- gluing groove
- 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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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 41
- 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 description 32
- 238000005260 corrosion Methods 0.000 claims abstract description 48
- 230000007797 corrosion Effects 0.000 claims abstract description 48
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 21
- 239000011490 mineral wool Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 78
- -1 polyethylene core Polymers 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 20
- 239000004642 Polyimide Substances 0.000 claims description 12
- 239000002657 fibrous material Substances 0.000 claims description 12
- 229920001721 polyimide Polymers 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 11
- 239000012792 core layer Substances 0.000 claims description 9
- 238000013329 compounding Methods 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model belongs to the technical field of the extruded sheet, especially, relate to a fire-retardant extruded sheet, including the extruded sheet main part, the extruded sheet main part is formed by basic rock wool layer, high temperature resistant corrosion layer and compound cementing layer from last stack complex down in proper order, and has seted up a plurality of reservation gluing groove that is the rectangle on the high temperature resistant corrosion layer, and the inner wall of reservation gluing groove has seted up the pressure release mouth with the outside intercommunication of extruded sheet main part, the outside slope of pressure release mouth sets up. According to the utility model, the reserved gluing groove on the extruded sheet main body is communicated with the outside through the pressure relief opening, so that the air convection effect in the extruded sheet main body is improved, the heat dissipation effect is better, the heat absorption liquid is matched to effectively absorb heat and finally discharge the heat, the heat dissipation effect of the extruded sheet is improved, in addition, the reserved gluing groove and the pressure relief opening are set, the pressure in the using process can be effectively dispersed, the generation of stress is reduced, and the compression resistance of the extruded sheet main body can be improved.
Description
Technical Field
The utility model relates to an extruded sheet, in particular to a flame-retardant extruded sheet.
Background
In the current construction engineering, the extruded sheet is widely applied, whether it is industry or agriculture, military industry or civil construction, the shadow of rock wool can be seen wherever heat preservation is needed, the rock wool is made of selected basalt and diabase as main raw materials, a certain amount of auxiliary materials are added, and the artificial fiber is formed by high-temperature melting and spraying, thus being an ideal heat preservation material recognized at home and abroad. In the process of using the existing extruded sheet, the extruded sheet is fixed on the surface of a building, the environment outside the building can influence the temperature of the extruded sheet, once the temperature of equipment is too high, the temperature in the building is easily increased, the living environment inside the building can be influenced, and the practicability of the equipment is reduced.
Disclosure of Invention
The main objective of the present disclosure is to provide a flame retardant extruded sheet, so as to effectively solve the problems proposed by the inventor in the above background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a fire-retardant extruded sheet, includes the extruded sheet main part, the extruded sheet main part is formed by basic rock wool layer, high temperature corrosion-resistant layer and compound cementing layer from last stack complex down in proper order, and has seted up a plurality of reservation gluing groove that is the rectangle on the high temperature corrosion-resistant layer, and the inner wall of reserving the gluing groove seted up the pressure release mouth with the outside intercommunication of extruded sheet main part, the outside slope of pressure release mouth sets up, the inside fixed mounting of reserving the gluing groove has the gasbag spheroid, and the spheroidal partial sphere of gasbag extends to outside the reservation gluing groove and inlays in basic rock wool layer.
Preferably, the high-temperature corrosion resistant layer is embedded with a decompression bulge, and the top end of the decompression bulge extends out of the high-temperature corrosion resistant layer and is embedded in the basic rock wool layer.
Preferably, the inner cavity of the pressure reducing protrusion is communicated with the inner cavity of the air bag sphere through a flame-retardant small hole, the flame-retardant small hole is embedded in the high-temperature corrosion-resistant layer, a trace of heat absorption liquid is injected into the air bag sphere, and the heat absorption liquid flows among the pressure reducing protrusion, the flame-retardant small hole and the air bag sphere.
Preferably, the basic rock wool layer is made by compounding a fireproof isolation plate and a flame-retardant polyethylene core layer, and the flame-retardant polyethylene core layer is in seamless connection with the high-temperature corrosion resistant layer.
Preferably, the high-temperature corrosion resistant layer is arranged in a rough way on the upper surface and the lower surface.
Preferably, the composite cementing layer is formed by compounding a reinforced carbon layer and a wear-resistant material, and is finally connected with the high-temperature corrosion-resistant layer.
Preferably, the high temperature resistant layer in the high temperature resistant corrosion layer is made of polyimide fiber materials, and the corrosion resistant layer in the high temperature resistant corrosion layer is made of polytetrafluoroethylene materials, wherein the thickness of the polyimide fiber materials is 0.2mm, and the thickness of the polytetrafluoroethylene materials is 0.25mm.
Preferably, the heat absorbing liquid is water or condensate.
In view of this, compared with the prior art, the beneficial effects of the utility model are:
in this application, (one), reserve the gluing groove in the extruded sheet main part through pressure release mouth and outside intercommunication for air convection effect in the extruded sheet main part promotes, thereby makes its radiating effect better, and cooperation heat absorption liquid can effectual heat extraction and final discharge, promotes the radiating effect of extruded sheet, reserves the setting of gluing groove and pressure release mouth in addition, pressure that can effectually disperses the use, reduces the production of stress, thereby can improve the compressive property of extruded sheet main part.
(II), in this application, basic rock wool layer is made by fire prevention division board and fire-retardant polyethylene sandwich layer is compound, fire-retardant polyethylene sandwich layer and high temperature corrosion resistant layer seamless connection have good fire-retardant fire behavior, high temperature resistant layer in the high temperature corrosion resistant layer adopts polyimide fiber material, the material of corrosion resistant layer in the high temperature corrosion resistant layer is polytetrafluoroethylene material, wherein polyimide fiber material's thickness is 0.2mm, polytetrafluoroethylene material's thickness is 0.25mm, adopt polyimide fiber material's high temperature resistant layer, can improve the high temperature resistant effect of extruded sheet, adopt polytetrafluoroethylene material's corrosion resistant layer simultaneously, can effectually improve the corrosion resistant effect of extruded sheet, improve extruded sheet's life then.
Drawings
FIG. 1 is a schematic view of a flame retardant extruded sheet structure provided by the present utility model;
FIG. 2 is a cross-sectional view of an extruded sheet body;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 shows a cross-section of a basic rock wool layer.
Icon:
1-an extruded sheet body; 11-a basic rock wool layer; 110-fire barrier; a 111-flame retardant polyethylene core layer; 12-a high temperature corrosion resistant layer; 13-a composite cementing layer; 2-reserving a gluing groove; 3-a pressure relief port; 4-balloon spheres; 5-decompression projection; 6-flame retardant small holes.
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.
Referring to fig. 1-4, the present utility model provides the following embodiments:
the utility model provides a fire-retardant extruded sheet, including extruded sheet main part 1, extruded sheet main part 1 is formed by basic rock wool layer 11, high temperature corrosion resistant layer 12 and compound cementing layer 13 from last stack complex down in proper order, and set up a plurality of reservation gluing groove 2 that are the rectangle on the high temperature corrosion resistant layer 12, and the inner wall of reservation gluing groove 2 has been seted up the pressure release mouth 3 with the outside intercommunication of extruded sheet main part 1, pressure release mouth 3 outside slope setting, the inside fixed mounting of reservation gluing groove 2 has gasbag spheroid 4, and the partial sphere of gasbag spheroid 4 extends to outside reservation gluing groove 2 and inlay in basic rock wool layer 11.
Specifically, the high temperature corrosion resistant layer 12 is embedded with the decompression protrusion 5, and the top end of the decompression protrusion 5 extends out of the high temperature corrosion resistant layer 12 and is embedded in the basic rock wool layer 11.
Specifically, the inner cavity of the pressure reducing bulge 5 is communicated with the inner cavity of the air bag sphere 4 through the flame-retardant small hole 6, the flame-retardant small hole 6 is embedded in the high-temperature corrosion-resistant layer 12, a trace amount of heat absorption liquid is injected into the air bag sphere 4, and the heat absorption liquid flows among the pressure reducing bulge 5, the flame-retardant small hole 6 and the air bag sphere 4.
Specifically, the basic rock wool layer 11 is made by compounding a fireproof isolation plate 110 and a flame-retardant polyethylene core layer 111, and the flame-retardant polyethylene core layer 111 is in seamless connection with the high-temperature corrosion resistant layer 12.
Specifically, the high temperature corrosion resistant layer 12 is provided with roughness on the upper and lower surfaces.
Specifically, the composite bonding layer 13 is formed by bonding a reinforced carbon layer and a wear-resistant material, and is finally connected with the high-temperature corrosion-resistant layer 12.
Specifically, the high temperature resistant layer in the high temperature resistant corrosion layer 12 is made of polyimide fiber material, and the corrosion resistant layer in the high temperature resistant corrosion layer 12 is made of polytetrafluoroethylene material, wherein the thickness of the polyimide fiber material is 0.2mm, and the thickness of the polytetrafluoroethylene material is 0.25mm.
Specifically, the heat absorbing liquid is water or condensate.
The specific implementation manner of the embodiment is as follows: the reserved gluing groove 2 on the extruded sheet main body 1 is communicated with the outside through the pressure relief opening 3, so that the air convection effect in the extruded sheet main body 1 is improved, the heat dissipation effect is better, heat can be effectively absorbed by matching with the heat absorption liquid and finally discharged, the heat dissipation effect of the extruded sheet is improved, in addition, the reserved gluing groove 2 and the pressure relief opening 3 are set, the pressure in the using process can be effectively dispersed, the generation of stress is reduced, and the compression resistance of the extruded sheet main body 1 can be improved;
the basic rock wool layer 11 is formed by compounding the fireproof isolation plate 110 and the flame-retardant polyethylene core layer 111, the flame-retardant polyethylene core layer 111 is in seamless connection with the high-temperature corrosion resistant layer 12, the flame-retardant and flame-retardant composite rock wool has good flame-retardant performance, the high-temperature corrosion resistant layer in the high-temperature corrosion resistant layer 12 is made of polyimide fiber materials, the material of the corrosion resistant layer in the high-temperature corrosion resistant layer 12 is polytetrafluoroethylene materials, the thickness of the polyimide fiber materials is 0.2mm, the thickness of the polytetrafluoroethylene materials is 0.25mm, the high-temperature resistant layer of the polyimide fiber materials is adopted, the high-temperature resistant effect of the extruded sheet can be improved, meanwhile, the corrosion resistant effect of the extruded sheet can be effectively improved, and the service life of the extruded sheet is further prolonged.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides a fire-retardant formula extruded sheet which characterized in that: including extruded sheet main part (1), extruded sheet main part (1) is formed by basic rock wool layer (11), high temperature resistant corrosion layer (12) and compound cementing layer (13) from last stack complex down in proper order, and has seted up a plurality of reservation gluing groove (2) that are the rectangle on high temperature resistant corrosion layer (12), and the inner wall of reserving gluing groove (2) has been seted up pressure release mouth (3) with extruded sheet main part (1) outside intercommunication, pressure release mouth (3) outside slope sets up, the inside fixed mounting of reserving gluing groove (2) has gasbag spheroid (4), and the partial sphere of gasbag spheroid (4) extends outside reserving gluing groove (2) and inlay in basic rock wool layer (11).
2. The flame retardant extruded sheet of claim 1, wherein: the high-temperature corrosion resistant layer (12) is embedded with the decompression bulge (5), and the top end of the decompression bulge (5) extends out of the high-temperature corrosion resistant layer (12) and is embedded in the basic rock wool layer (11).
3. The flame retardant extruded sheet of claim 2, wherein: the inner cavity of the pressure reducing bulge (5) is communicated with the inner cavity of the air bag sphere (4) through the flame-retardant small hole (6), the flame-retardant small hole (6) is embedded in the high-temperature corrosion resistant layer (12), a trace amount of heat absorbing liquid is injected into the air bag sphere (4), and the heat absorbing liquid flows among the pressure reducing bulge (5), the flame-retardant small hole (6) and the air bag sphere (4).
4. The flame retardant extruded sheet of claim 1, wherein: the basic rock wool layer (11) is made by compounding a fireproof isolation plate (110) and a flame-retardant polyethylene core layer (111), and the flame-retardant polyethylene core layer (111) is in seamless connection with the high-temperature corrosion resistant layer (12).
5. The flame retardant extruded sheet of claim 1, wherein: the upper surface and the lower surface of the high-temperature corrosion resistant layer (12) are arranged in a rough way.
6. The flame retardant extruded sheet of claim 1, wherein: the composite cementing layer (13) is formed by compounding a reinforced carbon layer and a wear-resistant material with adhesive, and is finally connected with the high-temperature corrosion-resistant layer (12).
7. The flame retardant extruded sheet of claim 1, wherein: the high-temperature resistant layer in the high-temperature resistant corrosion layer (12) is made of polyimide fiber materials, the corrosion resistant layer in the high-temperature resistant corrosion layer (12) is made of polytetrafluoroethylene materials, wherein the thickness of the polyimide fiber materials is 0.2mm, and the thickness of the polytetrafluoroethylene materials is 0.25mm.
8. A flame retardant extruded sheet according to claim 3, wherein: the heat absorption liquid is water or condensate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275360.1U CN220353131U (en) | 2022-12-07 | 2022-12-07 | Flame-retardant extruded sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275360.1U CN220353131U (en) | 2022-12-07 | 2022-12-07 | Flame-retardant extruded sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220353131U true CN220353131U (en) | 2024-01-16 |
Family
ID=89477911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223275360.1U Active CN220353131U (en) | 2022-12-07 | 2022-12-07 | Flame-retardant extruded sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220353131U (en) |
-
2022
- 2022-12-07 CN CN202223275360.1U patent/CN220353131U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |