CN218430354U - High-temperature-resistant PU composite material - Google Patents
High-temperature-resistant PU composite material Download PDFInfo
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- CN218430354U CN218430354U CN202222353630.XU CN202222353630U CN218430354U CN 218430354 U CN218430354 U CN 218430354U CN 202222353630 U CN202222353630 U CN 202222353630U CN 218430354 U CN218430354 U CN 218430354U
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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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Abstract
The utility model provides a high temperature resistant PU combined material, including PU combined material basic unit, one side of PU combined material basic unit is provided with the buffer layer, one side of buffer layer bonds there is the dampproof course, one side of dampproof course is provided with the bottom plate, one side top of PU combined material basic unit bonds there is fire-retardant layer, the surface one side coating on fire-retardant layer has the adhesive, the inside of adhesive is provided with the enhancement network, the surface bonding of adhesive has high temperature resistant layer, the surface on high temperature resistant layer is provided with the roof. This high temperature resistant PU combined material, through fire-retardant layer, adhesive, reinforcing mesh and the setting on high temperature resistant layer, for the fire-retardant layer of fire prevention rock wool board has advantages such as coefficient of heat conductivity is low, the gas permeability is good, do not burn, and the high temperature resistant layer of the thermal-insulated cotton board of ceramic fibre has good corrosion resistance, has good sound and fire behavior of inhaling moreover, under the mutually supporting on fire-retardant layer and high temperature resistant layer, can effectively increase this PU combined material's high temperature resistant performance.
Description
Technical Field
The utility model relates to a PU material correlation technique field especially relates to a high temperature resistant PU combined material.
Background
PU refers to polyurethane, is named polyurethane completely, is a high molecular compound, and polyurethane products mainly comprise the following components: the polyurethane material can be added with various materials to improve various performances of the polyurethane, so that the high-temperature resistant PU composite material is particularly needed.
However, when the existing high-temperature-resistant PU composite material is used, when the PU composite material is used as a plate, the PU composite material is required to have certain strength, more importantly, the heat-insulating and fireproof effects are required, the heat-resistant performance of the PU composite material is poor, and the indoor comfort level is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant PU combined material to solve the current high temperature resistant PU combined material who proposes in the above-mentioned background art, but current high temperature resistant PU combined material, when using, when PU combined material is as panel when using, needs PU combined material to have certain intensity, more importantly need have thermal-insulated fireproof's effect, PU combined material itself's heat resistance is relatively poor, can lead to the problem of indoor comfort level decline.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistance PU combined material, includes PU combined material basic unit, one side of PU combined material basic unit is provided with the buffer layer, one side of buffer layer bonds and has the dampproof course, one side of dampproof course is provided with the bottom plate, one side top of PU combined material basic unit bonds and has fire-retardant layer, the surperficial one side coating on fire-retardant layer has the adhesive, the inside of adhesive is provided with the enhancement net, the surface bonding of adhesive has high temperature resistant layer, the surface on high temperature resistant layer is provided with the roof.
Preferably, the buffer layer includes first polyurethane buffer board, spring and second polyurethane buffer board, the below of PU combined material basic unit is provided with first polyurethane buffer board, one side surface of first polyurethane buffer board bonds and has the spring, the one end of spring bonds and has the second polyurethane buffer board.
Preferably, the moisture-proof layer is a polyvinyl fluoride environment-friendly waterproof coiled material, and the moisture-proof layer is tightly attached to the bottom plate.
Preferably, the bottom plate and the top plate are of an integrated structure, and the bottom plate is made of wear-resistant stainless steel materials.
Preferably, the flame-retardant layer is a fireproof rock wool board, and the reinforcing mesh is polyester mesh cloth.
Preferably, the high-temperature resistant layer is a ceramic fiber heat-insulation cotton board, and the high-temperature resistant layer is tightly attached to the flame-retardant layer through an adhesive.
Compared with the prior art, the beneficial effects of the utility model are that: this high temperature resistant PU combined material, through fire-retardant layer, the adhesive, the setting on reinforcing mesh and high temperature resistant layer, can this PU combined material's of effectual increase fire prevention heat resistance, when using, pass through adhesive and the high temperature resistant layer close laminating together on fire-retardant layer, the reinforcing mesh is in the close time of fire-retardant layer and high temperature resistant layer laminating simultaneously, closely laminate with the similar face on fire-retardant layer and high temperature resistant layer, increase the compactness of the bonding on fire-retardant layer and high temperature resistant layer, the fire-retardant layer for fire prevention rock wool board has the coefficient of heat conductivity low simultaneously, the gas permeability is good, advantages such as incombustible, and the high temperature resistant layer for ceramic fibre thermal-insulated cotton board has good corrosion resistance, and have good sound and fire behavior, under the mutually supporting on fire-retardant layer and high temperature resistant layer, can effectively increase this PU combined material's high temperature resistance.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the buffer layer structure of the present invention;
FIG. 3 is a schematic view of the structure of the flame retardant layer and the high temperature resistant layer of the present invention;
fig. 4 is a schematic view of the reinforcing net structure of the present invention.
In the figure: 1. a PU composite material base layer; 2. a buffer layer; 201. a first polyurethane baffle; 202. a spring; 203. a second polyurethane buffer sheet; 3. a moisture barrier; 4. a base plate; 5. a flame retardant layer; 6. an adhesive; 7. a reinforcing mesh; 8. a high temperature resistant layer; 9. and a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high temperature resistant PU combined material, including PU combined material basic unit 1, one side of PU combined material basic unit 1 is provided with buffer layer 2, one side of buffer layer 2 bonds and has dampproof course 3, one side of dampproof course 3 is provided with bottom plate 4, one side top of PU combined material basic unit 1 bonds and has fire-retardant layer 5, the surface one side coating on fire-retardant layer 5 has adhesive 6, the inside of adhesive 6 is provided with reinforcing mesh 7, the surface bonding of adhesive 6 has high temperature resistant layer 8, the surface on high temperature resistant layer 8 is provided with roof 9.
Further, the buffer layer 2 comprises a first polyurethane buffer board 201, a spring 202 and a second polyurethane buffer board 203, the first polyurethane buffer board 201 is arranged below the PU composite material base layer 1, the spring 202 is bonded on one side surface of the first polyurethane buffer board 201, the second polyurethane buffer board 203 is bonded on one end of the spring 202, the first polyurethane buffer board 201, the spring 202 and the second polyurethane buffer board 203 are arranged, when the buffer layer is used, the spring 202 is bonded between the first polyurethane buffer board 201 and the second polyurethane buffer board 203, then the first polyurethane buffer board 201 and the second polyurethane buffer board 203 are respectively tightly bonded with the PU composite material base layer 1 and the moisture-proof layer 3, and under the action of the spring 202, the compression resistance of the PU composite material base layer 1 can be effectively increased.
Further, dampproof course 3 is polyfluoroethylene environmental protection waterproofing membrane, dampproof course 3 and bottom plate 4 closely laminate, setting through dampproof course 3, when using, to fix for polyfluoroethylene environmental protection waterproofing membrane's dampproof course 3 between second polyurethane buffer board 203 and bottom plate 4, polyfluoroethylene environmental protection waterproofing membrane has very high chemical stability, chemical resistance is excellent, satisfy the waterproof in various fields, can prevent that moisture from invading PU combined material basic unit 1.
Further, bottom plate 4 and roof 9 are the integral structure, and bottom plate 4 is wear-resisting stainless steel material, through bottom plate 4 and roof 9's setting, when using, wraps up this PU combined material through bottom plate 4 and roof 9, and stainless steel material has higher intensity, is convenient for this PU combined material more and uses outdoors.
Furthermore, fire-retardant layer 5 is fire prevention rock wool board, and reinforcing mesh 7 is dacron net cloth, and through the setting on fire-retardant layer 5, fire prevention rock wool board has advantages such as the coefficient of heat conductivity is low, the gas permeability is good, incombustible, can fine block the burning of flame.
Further, high temperature resistant layer 8 is the thermal-insulated cotton board of ceramic fibre, and high temperature resistant layer 8 passes through adhesive 6 and the inseparable laminating in fire-retardant layer 5, and through high temperature resistant layer 8's setting, the high temperature resistant layer 8 of the thermal-insulated cotton board of ceramic fibre has good corrosion resistance, has good sound and fire behavior of inhaling moreover, under fire-retardant layer 5 and the mutually supporting in high temperature resistant layer 8, can effectively increase this PU combined material's high temperature resistance.
The working principle is as follows: firstly, a spring 202 is bonded between a first polyurethane buffer board 201 and a second polyurethane buffer board 203, then the first polyurethane buffer board 201 and the second polyurethane buffer board 203 are respectively and closely attached with a PU composite material base layer 1 and a damp-proof layer 3, secondly, a bottom board 4 and a top board 9 are wrapped on the outer ring of the damp-proof layer 3 and a high temperature resistant layer 8, then, between the top board 9 and the PU composite material base layer 1, a flame retardant layer 5 and a high temperature resistant layer 8 are placed, the flame retardant layer 5 is closely attached with the high temperature resistant layer 8 through an adhesive 6, meanwhile, a reinforcing net 7 is tightly attached with the flame retardant layer 5 and the high temperature resistant layer 8, the high temperature resistant layer 8 is closely attached with the similar surface of the flame retardant layer 5 and the high temperature resistant layer 8, the adhesion tightness of the flame retardant layer 5 and the high temperature resistant layer 8 is increased, meanwhile, the flame retardant layer 5 of the fireproof board has the advantages of low heat conduction coefficient, good air permeability, no combustion and the like, the high temperature resistant layer 8 of the ceramic fiber heat insulation cotton board has excellent corrosion resistance, and sound absorption and excellent sound absorption performance, the PU composite material can be added under the condition that the PU composite material has high temperature resistant composite material and high temperature resistant composite material.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 high temperature resistance PU composite, includes PU composite basic unit (1), its characterized in that: one side of PU combined material basic unit (1) is provided with buffer layer (2), one side of buffer layer (2) bonds and has dampproof course (3), one side of dampproof course (3) is provided with bottom plate (4), one side top of PU combined material basic unit (1) bonds and has fire-retardant layer (5), the surface one side coating on fire-retardant layer (5) has adhesive (6), the inside of adhesive (6) is provided with reinforcing mesh (7), the surface bonding of adhesive (6) has high temperature resistant layer (8), the surface on high temperature resistant layer (8) is provided with roof (9).
2. The PU composite material of claim 1, wherein the cushioning layer (2) comprises a first polyurethane cushioning plate (201), a spring (202) and a second polyurethane cushioning plate (203), the first polyurethane cushioning plate (201) is arranged below the PU composite material substrate (1), the spring (202) is adhered to one side surface of the first polyurethane cushioning plate (201), and the second polyurethane cushioning plate (203) is adhered to one end of the spring (202).
3. The high-temperature-resistant PU composite material according to claim 1, wherein the moisture-proof layer (3) is an environmentally-friendly waterproof coiled material of polyvinyl fluoride, and the moisture-proof layer (3) is tightly attached to the bottom plate (4).
4. The high temperature resistant PU composite material according to claim 1, wherein the bottom plate (4) and the top plate (9) are an integrated structure, and the bottom plate (4) is made of wear-resistant stainless steel material.
5. The high-temperature-resistant PU composite material according to claim 1, wherein the flame-retardant layer (5) is a fireproof rock wool board, and the reinforcing mesh (7) is a polyester mesh cloth.
6. The high-temperature-resistant PU composite material according to claim 1, wherein the high-temperature-resistant layer (8) is a ceramic fiber heat-insulating cotton plate, and the high-temperature-resistant layer (8) is tightly attached to the flame-retardant layer (5) through the adhesive (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222353630.XU CN218430354U (en) | 2022-09-05 | 2022-09-05 | High-temperature-resistant PU composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222353630.XU CN218430354U (en) | 2022-09-05 | 2022-09-05 | High-temperature-resistant PU composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218430354U true CN218430354U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222353630.XU Active CN218430354U (en) | 2022-09-05 | 2022-09-05 | High-temperature-resistant PU composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218430354U (en) |
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2022
- 2022-09-05 CN CN202222353630.XU patent/CN218430354U/en active Active
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