CN213115061U - Thermal insulation fireproof composite board - Google Patents
Thermal insulation fireproof composite board Download PDFInfo
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- CN213115061U CN213115061U CN202021493492.XU CN202021493492U CN213115061U CN 213115061 U CN213115061 U CN 213115061U CN 202021493492 U CN202021493492 U CN 202021493492U CN 213115061 U CN213115061 U CN 213115061U
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- 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
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- 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
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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Abstract
The utility model discloses a heat preservation fire prevention composite sheet relates to architectural decoration aluminum plate building materials field. This composite sheet includes the composite sheet main part and establishes the installation frame at composite sheet main part periphery edge, and the composite sheet main part is by outer to interior real stone lacquer layer of including fire-resistant, alkali-resisting net cloth layer, polymerization mortar layer, modified polyurethane-phenolic foam sheet layer, temperature resistant adhesive linkage, the adiabatic felt of nanometer aerogel and the rock wool hydrophobic sheet layer of sclerosis in proper order, and the week side edge pressfitting of composite sheet main part is equipped with additional strengthening in the composite sheet main part in the installation frame. The utility model discloses a modified polyurethane-phenolic aldehyde foam sheet layer, the adiabatic felt of nanometer aerogel and the hydrophobic rock wool sheet layer of sclerosis can improve the heat preservation fire prevention function of this composite sheet greatly, and the additional strengthening of setting in the composite sheet main part is fixed with the adiabatic felt coupling of nanometer aerogel in the direction to the inboard, and it is fixed to link polymeric mortar layer and alkali-resisting net cloth layer in the direction to the outside, makes its combined strength higher, and the structure is more stable.
Description
Technical Field
The utility model relates to an architectural decoration aluminum plate building materials field, concretely relates to heat preservation fire prevention composite sheet of high structural strength.
Background
According to the building energy-saving requirement of china, the heat preservation construction must be done to the building outer wall, including cast in situ concrete wall body, roof beam and post etc, for the ease of installation, all adopt prefabricated thermal insulation composite panel's mode to be under construction now, but the most simple structure of current thermal insulation composite panel, generally adopt to add the heated board or add the thermal insulation mortar layer and reach heat retaining purpose in bonding mortar layer, fire prevention heat preservation means is comparatively single, fire prevention heat preservation effect exists certain not enough, in addition, current fire prevention heat insulation composite panel overall structure connectivity is not good enough, in long-time use, produce the condition of layer base structure separation easily, there is the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the technology, the utility model provides a heat preservation fireproof composite board with high structural strength.
The utility model discloses realize that the technical scheme that above-mentioned technological effect adopted is:
the heat-preservation fireproof composite board comprises a composite board main body and an installation frame arranged on the peripheral edge of the composite board main body, wherein the composite board main body sequentially comprises a fire-resistant real stone paint layer, an alkali-resistant mesh fabric layer, a polymerized mortar layer, a modified polyurethane-phenolic foam board layer, a heat-resistant bonding layer, a nano aerogel heat-insulating felt and a hardened hydrophobic rock wool board layer from outside to inside, the peripheral edge of the composite board main body is pressed in the installation frame, and a reinforcing structure is arranged in the composite board main body.
Preferably, in the above-mentioned heat-insulating fireproof composite board, the reinforcing structure includes a metal network main body embedded in the modified polyurethane-phenolic foam board layer, and the metal network main body includes the mesh-shaped warp metal ribs and weft metal ribs.
Preferably, in the above-mentioned heat-insulating and fire-preventing composite board, inward-direction bonding ribs and outward-direction bonding ribs are formed at the joints where the warp metal ribs and the weft metal ribs are interlaced, the extended ends of the inward-direction bonding ribs are embedded in the nano aerogel heat-insulating felt, and the extended ends of the outward-direction bonding ribs are embedded in the polymer mortar layer and the alkali-resistant mesh cloth layer.
Preferably, in the above-mentioned heat-insulating fireproof composite board, a stainless steel wire mesh is laid on the side of the alkali-resistant mesh fabric layer facing the fire-resistant real stone paint layer.
Preferably, in the heat-insulating and fireproof composite board, the extended end of the inward connecting rib is formed with an inverted hook-type inward connecting tooth.
Preferably, in the above thermal insulation fireproof composite board, the extended end of the outward-coupling rib is formed with a cross-shaped outer-coupling tooth, and the outer-coupling tooth is coupled to a node of the stainless steel wire mesh on the outer side surface of the alkali-resistant mesh fabric layer.
Preferably, in the above thermal insulation and fire protection composite board, a semicircular protruding rib is formed at a center line of the outer end surface of the mounting frame, a semicircular front lower groove is formed at an outer side of the protruding rib on the outer end surface of the mounting frame, and a semicircular rear lower groove is formed at an inner side of the protruding rib on the outer end surface of the mounting frame.
The utility model has the advantages that: the utility model discloses a modified polyurethane-phenolic foam sheet layer that heat preservation fire prevention composite sheet set up, the hydrophobic rock wool sheet layer of the adiabatic felt of nanometer aerogel and sclerosis can improve the heat preservation fire prevention function of this composite sheet greatly, the additional strengthening who sets up in the composite sheet main part is fixed with the adiabatic felt coupling of nanometer aerogel in the direction to the inboard, it is fixed with the coupling of alkali-resisting net cloth layer to polymerize the direction to the outside, make the modified polyurethane-phenolic foam sheet layer that constitutes the major structure, the rock wool hydrophobic sheet layer of the adiabatic felt of nanometer aerogel and sclerosis links together firmly, under original combined action, the holistic structural consistency has further been improved, the combined strength is higher, the structure is more stable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a layered structure of the composite board main body according to the present invention;
fig. 3 is a schematic structural diagram of the metal network main body of the present invention;
fig. 4 is a schematic structural view of the inward connecting rib and the outward connecting rib of the present invention.
Detailed Description
For a further understanding of the invention, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:
in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1 and fig. 2, as shown in the figures, an embodiment of the present invention provides a thermal insulation fireproof composite board, which includes a composite board main body 1 and an installation frame 2 disposed at an outer peripheral edge of the composite board main body 1. Wherein, as the utility model discloses an improve, this composite sheet main part 1 includes fire-resistant real stone lacquer layer 3, alkali-resisting net cloth layer 4, polymerization mortar layer 5, modified polyurethane-phenolic foam sheet layer 6, temperature resistant adhesive linkage 7, the adiabatic felt of nanometer aerogel 8 and the hydrophobic rock wool sheet layer 10 of sclerosis in proper order from outer to interior. The fire-resistant real stone paint layer 3 is used as the outer side surface decoration of the composite board, has the visual effect of stone prevention, and has the effects of fire resistance and high temperature resistance. Alkali-resistant net cloth layer 4 is laid on the lateral surface of polymerization mortar layer 5, has strengthened the distribution uniformity of polymerization mortar layer 5 on the one hand, also makes fire-resistant real stone paint layer 3 can fix more firmly on polymerization mortar layer 5 and alkali-resistant net cloth layer 4 simultaneously. The modified polyurethane-phenolic foam board layer 6 is prepared from polyurethane: phenolic aldehyde: the flame retardant is prepared according to the following ratio of 3: 1: 0.3, the softening temperature can reach more than 250 ℃, and the flame-retardant self-extinguishing coating has the characteristics of flame retardancy, self-extinguishing property, low heat conductivity coefficient and moisture and water resistance. The temperature-resistant bonding layer 7 bonds and fixes the modified polyurethane-phenolic foam board layer 6 and the nano aerogel heat-insulating felt 8 together, and the temperature-resistant bonding layer 7 is composed of polymer mortar and cement gum. The nanometer aerogel heat insulation felt 8 is a heat insulation material with the lowest heat conductivity coefficient known at present, and the aerogel felt is formed by compounding silicon dioxide aerogel into fibers, and has the characteristics of softness, easiness in cutting, inorganic fire resistance, overall hydrophobicity and the like. The heat insulation effect of the nano aerogel heat insulation felt is 2 to 5 times that of the traditional heat insulation material, the service life is longer and shorter, and when the same heat insulation effect is achieved, the thickness of the nano aerogel heat insulation felt 8 is only one fifth to one third of that of the traditional heat insulation material. In addition, the hydrophobic property can effectively prevent moisture from entering. The hardened hydrophobic rock wool slab layer 10 serves as a last protective barrier, and the excellent waterproof performance of the hardened hydrophobic rock wool slab layer can prevent external moisture from entering the internal building wall.
Further, in the preferred embodiment of the present invention, as shown in fig. 2, the peripheral side edge of the composite board main body 1 is pressed in the mounting frame 2, and the composite board main body 1 is provided with the reinforcing structure 11. As shown in fig. 2 and 3, the reinforcing structure 11 includes a metal network body embedded in the modified polyurethane-phenolic foam board layer 6, and the metal network body includes warp metal ribs 13 and weft metal ribs 12 made into a mesh shape.
Further, as shown in fig. 4, the warp metal ribs 13 are formed with inward coupling ribs 14 and outward coupling ribs 16 at nodes where they intersect with the weft metal ribs 12. Wherein, the extension end of the inward connecting rib 14 is embedded in the nano aerogel heat insulation felt 8, and the extension end of the outward connecting rib 16 is embedded in the polymer mortar layer 5 and the alkali-resistant mesh fabric layer 4. In order to improve the overall structural strength of the alkali-resistant mesh fabric layer 4, a stainless steel wire mesh (not shown) is laid on the side of the alkali-resistant mesh fabric layer 4 facing the fire-resistant real stone paint layer 3. As shown in fig. 4, the extended end of the inward coupling rib 14 is formed with an inverted hook-type inward coupling tooth 15. The extension end of the outward connecting rib 16 is formed with a cross-shaped outer connecting tooth 17, and the outer connecting tooth 17 is connected on the node of the stainless steel wire mesh on the outer side surface of the alkali-resistant mesh fabric layer 4.
Specifically, in the preferred embodiment of the present invention, a semicircular protruding rib 18 is formed at the center line of the outer end surface of the mounting frame 2, a semicircular front lower groove 19 is formed at the outer side of the protruding rib 18 on the outer end surface of the mounting frame 2, and a semicircular rear lower groove 20 is formed at the inner side of the protruding rib 18 on the outer end surface of the mounting frame 2. The raised ribs 18 and the lower grooves 20 on both sides facilitate splicing of the composite boards on the peripheral sides. The mounting frame 2 is further provided with screw holes at a side facing the mounting wall, and the composite board can be fixed on the wall frame through an external connecting member.
To sum up, the utility model discloses a modified polyurethane-phenolic foam sheet layer that heat preservation fire prevention composite sheet set up, the hydrophobic rock wool sheet layer of the adiabatic felt of nanometer aerogel and sclerosis can improve the heat preservation fire prevention function of this composite sheet greatly, the additional strengthening who sets up in the composite sheet main part is fixed with the adiabatic felt coupling of nanometer aerogel in the direction to the inboard, it is fixed with the coupling of polymerization mortar layer and alkali-resisting net cloth layer in the direction to the outside, make the modified polyurethane-phenolic foam sheet layer that constitutes major structure, the adiabatic felt of nanometer aerogel and the hydrophobic rock wool sheet layer of sclerosis connect firmly together, under original combined action, holistic structural uniformity has further been improved, composite strength is higher, the structure is more stable.
The basic principles, main features and advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, but only by the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed, and the scope of the invention is defined by the appended claims and their equivalents.
Claims (7)
1. Heat preservation fire prevention composite sheet, include composite sheet main part (1) and establish installation frame (2) on composite sheet main part (1) periphery edge, its characterized in that, composite sheet main part (1) is by outer true stone lacquer layer (3), alkali-resisting net cloth layer (4), polymerization mortar layer (5), modified polyurethane-phenolic foam sheet layer (6), temperature resistant adhesive linkage (7), nanometer aerogel felt (8) and the hydrophobic rock wool sheet layer (10) of sclerosis of including in proper order to interior, the week side of composite sheet main part (1) is along the pressfitting in installation frame (2), be equipped with additional strengthening (11) in composite sheet main part (1).
2. An insulating and fire-proofing composite board according to claim 1, characterized in that the reinforcing structure (11) comprises a metal network body embedded in the modified polyurethane-phenolic foam board layer (6), the metal network body comprises a mesh-made warp metal rib (13) and weft metal rib (12).
3. The insulating and fireproof composite board according to claim 2, wherein the warp metal ribs (13) are formed with inward-direction bonding ribs (14) and outward-direction bonding ribs (16) at the nodes interlaced with the weft metal ribs (12), the extended ends of the inward-direction bonding ribs (14) are embedded in the nano aerogel heat-insulating felt (8), and the extended ends of the outward-direction bonding ribs (16) are embedded in the polymer mortar layer (5) and the alkali-resistant mesh fabric layer (4).
4. An insulating and fireproof composite board according to claim 3, wherein the alkali-resistant mesh fabric layer (4) is laid with a stainless steel wire mesh on the side facing the fire-resistant real stone paint layer (3).
5. An insulating and fireproof composite panel according to claim 3, wherein the extended ends of the inward coupling ribs (14) are formed with inverted hook-type inward coupling teeth (15).
6. The insulating and fireproof composite board according to claim 4, wherein the extended end of the outward connecting rib (16) is formed with a cross-shaped outer connecting tooth (17), and the outer connecting tooth (17) is connected to the node of the stainless steel wire mesh on the outer side of the alkali-resistant mesh fabric layer (4).
7. The composite heat-insulating and fireproof plate according to claim 1, wherein a semicircular protruding rib (18) is formed at the center line of the outer end face of the mounting frame (2), a semicircular front lower groove (19) is formed at the outer side of the protruding rib (18) on the outer end face of the mounting frame (2), and a semicircular rear lower groove (20) is formed at the inner side of the protruding rib (18) on the outer end face of the mounting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021493492.XU CN213115061U (en) | 2020-07-24 | 2020-07-24 | Thermal insulation fireproof composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021493492.XU CN213115061U (en) | 2020-07-24 | 2020-07-24 | Thermal insulation fireproof composite board |
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| Publication Number | Publication Date |
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| CN213115061U true CN213115061U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021493492.XU Active CN213115061U (en) | 2020-07-24 | 2020-07-24 | Thermal insulation fireproof composite board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262894A (en) * | 2022-08-08 | 2022-11-01 | 江苏润鑫节能科技发展有限公司 | Compound aerogel heated board |
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2020
- 2020-07-24 CN CN202021493492.XU patent/CN213115061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262894A (en) * | 2022-08-08 | 2022-11-01 | 江苏润鑫节能科技发展有限公司 | Compound aerogel heated board |
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