CN214646536U - Composite heat-insulating fireproof extruded sheet - Google Patents
Composite heat-insulating fireproof extruded sheet Download PDFInfo
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- CN214646536U CN214646536U CN202121056781.8U CN202121056781U CN214646536U CN 214646536 U CN214646536 U CN 214646536U CN 202121056781 U CN202121056781 U CN 202121056781U CN 214646536 U CN214646536 U CN 214646536U
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- heat preservation
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- extruded sheet
- flame
- rock wool
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- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 89
- 239000003063 flame retardant Substances 0.000 claims abstract description 37
- 229920002635 polyurethane Polymers 0.000 claims abstract description 28
- 239000004814 polyurethane Substances 0.000 claims abstract description 28
- 239000011490 mineral wool Substances 0.000 claims abstract description 24
- 239000004793 Polystyrene Substances 0.000 claims abstract description 22
- 229920002223 polystyrene Polymers 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 7
- 230000001070 adhesive effect Effects 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 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 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 6
- 239000004005 microsphere Substances 0.000 claims description 6
- 229920001568 phenolic resin Polymers 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims description 6
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 5
- 239000004111 Potassium silicate Substances 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 5
- 239000005543 nano-size silicon particle Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000010410 layer Substances 0.000 description 60
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920006327 polystyrene foam Polymers 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a composite heat-preservation fireproof extruded sheet, which comprises a polystyrene substrate and a heat preservation unit; a polystyrene substrate: the upper surface of the groove is provided with evenly distributed square grooves; a heat preservation unit: set up respectively in square groove's inside, the bottom surface fixed connection that adhesive and fire-resistant unit are passed through to the plane that heat preservation unit upper surface and polystyrene base plate upper surface formed, is equipped with the metal mesh between heat preservation unit and the fire-resistant unit, the heat preservation unit includes rigid polyurethane heat preservation, tie coat, rock wool heat preservation and support cylinder, the rock wool heat preservation sets up respectively in square groove's inside lower extreme, and the upper surface of rock wool heat preservation all is equipped with evenly distributed's support cylinder, and the rigid polyurethane heat preservation sets up respectively in square groove's inside upper end, and this fire-resistant extruded sheet of compound heat preservation improves the heat preservation effect of panel, realizes that panel's high efficiency is fire-retardant, prevents that panel from being heated the inflation and damaging.
Description
Technical Field
The utility model relates to an extruded sheet technical field specifically is a fire-resistant extruded sheet of compound heat preservation.
Background
The extruded sheet is produced with polystyrene resin as material, other supplementary material and polymer, and through heating, mixing while adding catalyst, then extruding and molding to manufacture the hard foam plastic board, which is known as a polystyrene foam plastic board, wherein the polystyrene foam plastic board has a perfect closed-cell honeycomb structure inside, so that the polystyrene foam plastic board has extremely low water absorption, high pressure resistance and aging resistance, meanwhile, the polystyrene foam plastic plate has stable chemical property, no volatilization of harmful substances, no decomposition or mildew, and good corrosion resistance, the extruded plate in the prior art is mostly a single plate, and the fire resistance of the extruded plate is improved by adding a fire retardant into the extruded plate during manufacturing, however, the fireproof performance of the extruded sheet is limited, the sheet is easy to damage after being heated and expanded, and the heat preservation effect of the sheet is deficient, so that a composite heat preservation fireproof extruded sheet is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a fire-resistant extruded sheet of compound heat preservation, improve the heat preservation effect of panel, realize that the high efficiency of panel is fire-retardant, prevent that panel from being heated the thermal expansion and damaging, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a composite heat-insulating fireproof extruded sheet comprises a polystyrene substrate and a heat-insulating unit;
a polystyrene substrate: the upper surface of the groove is provided with evenly distributed square grooves;
a heat preservation unit: set up respectively in the inside of square groove, the bottom surface fixed connection of adhesive and fire-resistant unit is passed through with the plane that the polystyrene base plate upper surface formed to the unit upper surface that keeps warm, is equipped with the metal mesh between unit and the fire-resistant unit that keeps warm, improves the heat preservation effect of panel, realizes that the high efficiency of panel is fire-retardant, prevents that panel thermal expansion and damage.
Further, the heat preservation unit includes rigid polyurethane heat preservation, tie coat, rock wool heat preservation and support cylinder, the rock wool heat preservation sets up respectively in square groove's inside lower extreme, and the upper surface of rock wool heat preservation all is equipped with evenly distributed's support cylinder, and the rigid polyurethane heat preservation sets up respectively in square groove's inside upper end, the bottom surface of rigid polyurethane heat preservation and the support cylinder upper end fixed connection who is located same square groove inside, rigid polyurethane heat preservation bottom surface, the inside tie coat that is equipped with in space that rock wool heat preservation upper surface and square groove internal face formed, improve the heat preservation effect of panel.
Furthermore, thermosetting phenolic resin and hollow microspheres are filled in the bonding layer, the internal structure of the plate is firmer, and the closed pore rate of the insulation plate is improved.
Furthermore, the fire-resistant unit includes vertical bar groove, horizontal bar groove and fire-retardant layer, the plane fixed connection that the bottom surface on fire-retardant layer formed through adhesive and rigid polyurethane heat preservation upper surface and polystyrene base plate upper surface, the upper surface on fire-retardant layer is equipped with evenly distributed's vertical bar groove and horizontal bar groove respectively, and vertical bar groove and horizontal bar groove cross form into latticed, prevent that panel is heated the inflation and damages.
Furthermore, the flame-retardant layer is a potassium silicate flame-retardant layer, and asbestos powder is filled in the flame-retardant layer, so that the high-efficiency flame retardance of the plate is realized.
Furthermore, the upper surface of the flame-retardant layer is provided with a panel, and the interior of the panel is filled with nano-silica and epoxy modified acrylic resin, so that the surface of the plate is smoother and the wear resistance is higher.
Furthermore, the bottom surface of the polystyrene substrate is provided with uniformly distributed trapezoidal grooves, and waterproof layers are arranged on the inner wall surfaces of the trapezoidal grooves and the bottom surface of the polystyrene substrate, so that the waterproof of the plate is realized.
Compared with the prior art, the beneficial effects of the utility model are that: this fire-resistant extruded sheet of compound heat preservation has following benefit:
1. evenly distributed's rock wool heat preservation and evenly distributed's rigid polyurethane heat preservation form two heat preservation, dual heat preservation, improve the heat preservation effect of panel, support cylinder realizes the stable support between rock wool heat preservation and the rigid polyurethane heat preservation, the inside thermosetting phenol-formaldehyde resin of tie coat can make between rock wool heat preservation and the rigid polyurethane heat preservation adhesion more firm, the inside hollow microsphere hole of tie coat is sealed cavity, can improve the closed porosity of heated board, realize the high-efficient heat preservation of panel.
2. When panel was close to the ignition source, the inside potassium silicate of fire-retardant layer was influenced by high temperature and is softened the inflation, under the effect of the flame retardant of asbestos powder, realizes the high-efficient fire-retardant of panel, and vertical bar groove and horizontal bar groove can provide the expansion space for fire-retardant layer, prevent fire-retardant layer excessive expansion extrusion and damage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the a position of the present invention.
In the figure: the fireproof heat-insulating plate comprises a polystyrene substrate 1, a trapezoidal groove 2, a waterproof layer 3, a square groove 4, a heat-insulating unit 5, a hard polyurethane heat-insulating layer 51, a bonding layer 52, a rock wool heat-insulating layer 53, a supporting cylinder 54, a metal mesh 6, a fireproof unit 7, a longitudinal strip groove 71, a transverse strip groove 72, a flame-retardant layer 73 and a panel 8.
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. 1-2, the present embodiment provides a technical solution: a composite heat-insulating fireproof extruded sheet comprises a polystyrene substrate 1 and a heat-insulating unit 5;
polystyrene substrate 1: the upper surface of the wall body is provided with evenly distributed square grooves 4, the bottom surface of the polystyrene substrate 1 is provided with evenly distributed trapezoidal grooves 2, the inner wall surface of the trapezoidal grooves 2 and the bottom surface of the polystyrene substrate 1 are both provided with waterproof layers 3, the square grooves 4 provide mounting space for the heat preservation units 5, the extruded sheet is pressed on the wall body, so that cement which is not yet hardened enters the trapezoidal grooves 2, the contact area between the wall body and the extruded sheet is increased, the extruded sheet is prevented from falling off after being mounted, and the waterproof layers 3 can prevent water in the wall body from entering the extruded sheet;
a heat preservation unit 5: respectively arranged inside the square groove 4, the plane formed by the upper surface of the heat preservation unit 5 and the upper surface of the polystyrene substrate 1 is fixedly connected with the bottom surface of the fire-resistant unit 7 through an adhesive, a metal mesh 6 is arranged between the heat preservation unit 5 and the fire-resistant unit 7, the heat preservation unit 5 comprises a rigid polyurethane heat preservation layer 51, an adhesive layer 52, a rock wool heat preservation layer 53 and a support cylinder 54, the rock wool heat preservation layer 53 is respectively arranged at the lower end inside the square groove 4, the support cylinders 54 which are uniformly distributed are respectively arranged on the upper surface of the rock wool heat preservation layer 53, the rigid polyurethane heat preservation layer 51 is respectively arranged at the upper end inside the square groove 4, the bottom surface of the rigid polyurethane heat preservation layer 51 is fixedly connected with the upper end of the support cylinder 54 positioned inside the same square groove 4, the adhesive layer 52 is arranged on the bottom surface of the rigid polyurethane heat preservation layer 51, the upper surface of the rock wool heat preservation layer 53 and the inner wall surface of the square groove 4, the bonding layer 52 is filled with thermosetting phenolic resin and hollow microspheres, the fireproof unit 7 comprises a longitudinal strip-shaped groove 71, a transverse strip-shaped groove 72 and a flame-retardant layer 73, the bottom surface of the flame-retardant layer 73 is fixedly connected with the plane formed by the upper surface of the rigid polyurethane heat-insulating layer 51 and the upper surface of the polystyrene substrate 1 through an adhesive, the upper surface of the flame-retardant layer 73 is respectively provided with the longitudinal strip-shaped groove 71 and the transverse strip-shaped groove 72 which are uniformly distributed, the longitudinal strip-shaped groove 71 and the transverse strip-shaped groove 72 are crossed to form a grid shape, the flame-retardant layer 73 is a potassium silicate flame-retardant layer, the interior of the flame-retardant layer 73 is filled with asbestos powder, the upper surface of the flame-retardant layer 73 is provided with a panel 8, the interior of the panel 8 is filled with nano-silica and epoxy modified acrylic resin, the metal mesh 6 can improve the overall pressure resistance of the panel, the uniformly distributed rigid polyurethane heat-insulating layer 53 and the uniformly distributed polyurethane heat-insulating layer 51 form two heat-insulating layers, double heat preservation is realized, the heat preservation effect of the plate is improved, the support cylinder 54 realizes stable support between the rock wool heat preservation layer 53 and the hard polyurethane heat preservation layer 51, the thermosetting phenolic resin in the bonding layer 52 can enable the rock wool heat preservation layer 53 and the hard polyurethane heat preservation layer 51 to be bonded more firmly, hollow microsphere inner holes in the bonding layer 52 are sealed cavities, the closed hole rate of the heat preservation plate can be improved, high-efficiency heat preservation of the plate is realized, when the plate is close to a fire source, potassium silicate in the flame retardant layer 73 is softened and expanded under the influence of high temperature, high-efficiency flame retardance of the plate is realized under the fire retardation effect of asbestos powder, the longitudinal strip-shaped groove 71 and the transverse strip-shaped groove 72 can provide an expansion space for the flame retardant layer 73, the flame retardant layer 73 is prevented from being excessively expanded and extruded to be damaged, nano silicon dioxide and epoxy modified acrylic resin filled in the panel 8 enable the surface of the plate to be smoother, and the wear resistance is higher, is convenient to clean.
The utility model provides a pair of compound heat preservation fire-resistant extruded sheet's theory of operation as follows: pressing a plate on a wall, enabling cement which is not yet hardened to enter the inside of the dovetail groove 2, increasing the contact area between the wall and the plate, preventing the plate from falling off after installation, preventing water inside the wall from soaking into the plate by the waterproof layer 3, forming two heat preservation layers by the rock wool heat preservation layer 53 which is uniformly distributed and the rigid polyurethane heat preservation layer 51 which is uniformly distributed, performing double heat preservation, improving the heat preservation effect of the plate, realizing stable support between the rock wool heat preservation layer 53 and the rigid polyurethane heat preservation layer 51 by the supporting cylinder 54, enabling adhesion between the rock wool heat preservation layer 53 and the rigid polyurethane heat preservation layer 51 to be firmer by the thermosetting phenolic resin inside the bonding layer 52, enabling the inner hole of the hollow microsphere inside the bonding layer 52 to be a sealed cavity, improving the closed hole rate of the heat preservation plate, realizing high-efficiency heat preservation of the plate, and softening and expanding due to the influence of high temperature when the plate is close to a fire source, under the effect of the fire that delays of asbestos powder, realize the high-efficient fire-retardant of panel, vertical bar groove 71 and horizontal bar groove 72 can provide the inflation space for fire-retardant layer 73, prevent fire-retardant layer 73 excessive expansion extrusion and damage, and the inside nanometer silica and the epoxy modified acrylic resin who fills of panel 8 make the surface of panel more smooth, and the wearability is higher, the washing of being convenient for.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a fire-resistant extruded sheet of compound heat preservation which characterized in that: comprises a polystyrene substrate (1) and a heat preservation unit (5);
polystyrene substrate (1): the upper surface of the groove is provided with square grooves (4) which are uniformly distributed;
heat-insulating unit (5): the heat preservation unit is arranged in the square groove (4), the plane formed by the upper surface of the heat preservation unit (5) and the upper surface of the polystyrene substrate (1) is fixedly connected with the bottom surface of the fireproof unit (7) through an adhesive, and a metal net (6) is arranged between the heat preservation unit (5) and the fireproof unit (7).
2. The composite heat-insulating fireproof extruded sheet according to claim 1, wherein: the heat preservation unit (5) include rigid polyurethane heat preservation (51), tie coat (52), rock wool heat preservation (53) and support cylinder (54), rock wool heat preservation (53) set up respectively in the inside lower extreme of square groove (4), the upper surface of rock wool heat preservation (53) all is equipped with evenly distributed's support cylinder (54), rigid polyurethane heat preservation (51) set up respectively in the inside upper end of square groove (4), the bottom surface of rigid polyurethane heat preservation (51) and the support cylinder (54) upper end fixed connection who is located same square groove (4) inside, rigid polyurethane heat preservation (51) bottom surface, rock wool heat preservation (53) upper surface and the inside space that forms of square groove (4) internal face are equipped with tie coat (52).
3. The composite heat-insulating fireproof extruded sheet according to claim 2, wherein: the interior of the bonding layer (52) is filled with thermosetting phenolic resin and hollow microspheres.
4. The composite heat-insulating fireproof extruded sheet according to claim 2, wherein: the fireproof unit (7) comprises a longitudinal strip-shaped groove (71), a transverse strip-shaped groove (72) and a flame-retardant layer (73), the bottom surface of the flame-retardant layer (73) is fixedly connected with the plane formed by the upper surface of a hard polyurethane heat-insulating layer (51) and the upper surface of a polystyrene substrate (1) through an adhesive, the upper surface of the flame-retardant layer (73) is respectively provided with the longitudinal strip-shaped groove (71) and the transverse strip-shaped groove (72) which are uniformly distributed, and the longitudinal strip-shaped groove (71) and the transverse strip-shaped groove (72) are crossed to form a grid shape.
5. The composite heat-insulating fireproof extruded sheet according to claim 4, wherein: the flame-retardant layer (73) is a potassium silicate flame-retardant layer, and asbestos powder is filled in the flame-retardant layer (73).
6. The composite heat-insulating fireproof extruded sheet according to claim 4, wherein: the upper surface of the flame-retardant layer (73) is provided with a panel (8), and the interior of the panel (8) is filled with nano silicon dioxide and epoxy modified acrylic resin.
7. The composite heat-insulating fireproof extruded sheet according to claim 1, wherein: the bottom surface of the polystyrene substrate (1) is provided with uniformly distributed trapezoidal grooves (2), and the inner wall surfaces of the trapezoidal grooves (2) and the bottom surface of the polystyrene substrate (1) are provided with waterproof layers (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056781.8U CN214646536U (en) | 2021-05-18 | 2021-05-18 | Composite heat-insulating fireproof extruded sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056781.8U CN214646536U (en) | 2021-05-18 | 2021-05-18 | Composite heat-insulating fireproof extruded sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214646536U true CN214646536U (en) | 2021-11-09 |
Family
ID=78485458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121056781.8U Active CN214646536U (en) | 2021-05-18 | 2021-05-18 | Composite heat-insulating fireproof extruded sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214646536U (en) |
-
2021
- 2021-05-18 CN CN202121056781.8U patent/CN214646536U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240710 Address after: No. 27, Fanzhaizhaizhai, Shengou Village, Chaohua Town, Xinmi City, Zhengzhou City, Henan Province, China 452385 Patentee after: Fan Songwei Country or region after: China Patentee after: Fan Guangyu Address before: 235000 Longhu Industrial Park, Huaibei Economic Development Zone, Anhui Province Patentee before: Huaibei Kechuang Energy Saving Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240819 Address after: Group 3, Fanzhai Village, Chaohua Town, Xinmi City, Zhengzhou City, Henan Province 452385 Patentee after: Zhengzhou Dongfang Weiye Refractory Materials Co.,Ltd. Country or region after: China Address before: No. 27, Fanzhaizhaizhai, Shengou Village, Chaohua Town, Xinmi City, Zhengzhou City, Henan Province, China 452385 Patentee before: Fan Songwei Country or region before: China Patentee before: Fan Guangyu |