CN210032435U - Composite polyurethane insulation board - Google Patents
Composite polyurethane insulation board Download PDFInfo
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- CN210032435U CN210032435U CN201920268187.1U CN201920268187U CN210032435U CN 210032435 U CN210032435 U CN 210032435U CN 201920268187 U CN201920268187 U CN 201920268187U CN 210032435 U CN210032435 U CN 210032435U
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Abstract
The utility model discloses a composite polyurethane insulation board, which comprises a wall connecting plate, a polyurethane insulation layer, a flame retardant coating and an aluminum alloy protection plate; a polyurethane heat-insulating layer is arranged on the heat-insulating plate substrate and is tightly attached to the heat-insulating plate substrate; the fire retardant coating is arranged on the outer side of the polyurethane heat-insulating layer, so that the composite board has fire resistance, the aluminum alloy protection plate is arranged on the outer side of the fire retardant coating, an asbestos cloth interlayer is arranged between the aluminum alloy protection plate and the polyurethane heat-insulating layer, the asbestos cloth interlayer is arranged on the outer side of the fire retardant coating, the asbestos cloth interlayer plays a role in fire prevention and heat insulation, and the fire resistance of the composite board is further improved; a buffer interlayer is formed between the outer protection plate and the aluminum alloy protection plate, and a silica gel adhesive is filled between the buffer interlayers; the strengthening rib sets up in the buffering intermediate layer, and the strengthening rib separates outer protection shield and aluminum alloy guard plate, forms the buffering intermediate layer, has strengthened the anti extrusion performance of composite sheet.
Description
Technical Field
The utility model relates to a polyurethane heated board technical field specifically is a compound polyurethane heated board.
Background
The hard polyurethane heat-insulating large plate can be widely used in the fields of color steel sandwich plates, central air conditioners, building wall materials, cold storages, refrigerating chambers, heat-insulating boxes, chemical tank bodies and the like. The hard polyurethane has low heat conductivity coefficient and good thermal performance. When the density of the hard polyurethane is 35-40 kg/m3, the thermal conductivity is only 0.018-0.024 w/(m.k), which is about half of that of EPS, and is the lowest thermal conductivity of all the current thermal insulation materials. The hard polyurethane has the performance of moisture resistance and water resistance. The hard polyurethane has a closed pore rate of more than 90 percent, belongs to a hydrophobic material, does not increase the heat conductivity coefficient due to moisture absorption, and does not seep water on the wall surface. The hard polyurethane is fireproof, flame retardant and high temperature resistant. The polyurethane is a flame-retardant self-extinguishing material after adding a flame retardant, the softening point of the polyurethane can reach more than 250 ℃, the polyurethane can be decomposed only at higher temperature, and in addition, carbon deposition can be formed on the foam surface of the polyurethane during combustion, and the carbon deposition is helpful for isolating the foam below. Can effectively prevent flame from spreading. Moreover, polyurethane does not produce harmful gases at high temperatures. Because the polyurethane board has excellent heat-insulating property, the thickness of the building outer enclosing structure can be reduced under the condition of meeting the same heat-insulating requirement, thereby increasing the indoor use area. The polyurethane material has stable porosity structure, basically closed pore structure, excellent heat preservation performance, freeze thawing resistance and good sound absorption. The average service life of the hard foam polyurethane heat insulation structure can reach more than 30 years under the conditions of normal use and maintenance. The structure can be protected from damage under normal use conditions of the structure during the life of the structure, in dry, wet or galvanic corrosion, and due to insect, fungal or algal growth or rodent damage. But the existing polyurethane insulation board mainly plays a role in insulation, has a single function, and cannot meet the installation environment with higher requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound polyurethane heated board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a composite polyurethane insulation board comprises a wall connecting plate, a polyurethane insulation layer, a flame retardant coating and an aluminum alloy protection plate; an inner-layer protection plate is arranged on the upper surface of the wall connecting plate, a heat-insulating plate base is arranged on the inner-layer protection plate, and a polyurethane heat-insulating layer is arranged on the heat-insulating plate base; a flame retardant coating is arranged on the outer side of the polyurethane heat-insulating layer, an aluminum alloy protection plate is arranged on the outer side of the flame retardant coating, and a plurality of reinforcing ribs are uniformly arranged at intervals on the outer side of the aluminum alloy protection plate; an outer protective plate is arranged on the outer side of the aluminum alloy protective plate, a buffer interlayer is formed between the outer protective plate and the aluminum alloy protective plate, and a silica gel adhesive is filled between the buffer interlayers.
Preferably, the reinforcing rib is arranged in the buffering interlayer, one side face of the reinforcing rib is tightly attached to the aluminum alloy protection plate, and the other side face of the reinforcing rib is tightly attached to the outer protection plate.
Preferably, an asbestos cloth interlayer is arranged between the aluminum alloy protection plate and the polyurethane heat insulation layer and is arranged on the outer side of the flame retardant coating.
Preferably, the outer side of the outer protection plate is provided with a decorative coating, and a waterproof protection film layer is arranged on the decorative coating.
Preferably, the inner protection plate is a PC plastic plate, and the outer protection plate is a reinforced glass steel plate.
Compared with the prior art, the beneficial effects of the utility model are that: a polyurethane heat-insulating layer is arranged on the heat-insulating plate substrate and is tightly attached to the heat-insulating plate substrate; the fire retardant coating is arranged on the outer side of the polyurethane heat-insulating layer, so that the composite board has fire resistance, the aluminum alloy protection plate is arranged on the outer side of the fire retardant coating, an asbestos cloth interlayer is arranged between the aluminum alloy protection plate and the polyurethane heat-insulating layer, the asbestos cloth interlayer is arranged on the outer side of the fire retardant coating, the asbestos cloth interlayer plays a role in fire prevention and heat insulation, and the fire resistance of the composite board is further improved; a buffer interlayer is formed between the outer protection plate and the aluminum alloy protection plate, and a silica gel adhesive is filled between the buffer interlayers; the reinforcing ribs are arranged in the buffer interlayer, and the outer protection plate and the aluminum alloy protection plate are separated by the reinforcing ribs to form the buffer interlayer, so that the extrusion resistance of the composite plate is enhanced; the utility model discloses simple structure, the practicality is strong for the polyurethane insulation board possesses fire resistance and anti extrusion performance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. connecting a wall body with a plate; 2. an inner protective plate; 3. a thermal insulation plate base; 4. a polyurethane heat-insulating layer; 5. a flame retardant coating; 6. an aluminum alloy protection plate; 7. reinforcing ribs; 8. an outer protective plate; 9. a buffer interlayer; 10. a silicone adhesive.
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.
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 description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.
Referring to fig. 1, the present invention provides a technical solution: a composite polyurethane insulation board comprises a wall connecting plate 1, a polyurethane insulation layer 4, a flame retardant coating 5 and an aluminum alloy protection plate 6; an inner protection plate 2 is arranged on the upper surface of the wall connecting plate 1, a heat insulation plate substrate 3 is arranged on the inner protection plate 2, and a polyurethane heat insulation layer 4 is arranged on the heat insulation plate substrate 3; a flame retardant coating 5 is arranged on the outer side of the polyurethane heat-insulating layer 4, an aluminum alloy protection plate 6 is arranged on the outer side of the flame retardant coating 5, and a plurality of reinforcing ribs 7 which are uniformly spaced are arranged on the outer side of the aluminum alloy protection plate 6; the outer protection plate 8 is arranged on the outer side of the aluminum alloy protection plate 6, a buffer interlayer 9 is formed between the outer protection plate 8 and the aluminum alloy protection plate 6, and a silica gel adhesive 10 is filled between the buffer interlayers 9.
Furthermore, the reinforcing rib is arranged in the buffer interlayer 9, one side face of the reinforcing rib 7 is tightly attached to the aluminum alloy protection plate 6, and the other side face of the reinforcing rib 7 is tightly attached to the outer protection plate 8.
Further, be provided with the asbestos cloth intermediate layer between aluminum alloy guard plate 6 and polyurethane heat preservation 4, the asbestos cloth intermediate layer sets up in the 5 outsides of fire retardant coating.
Further, the outer side of the outer protection plate 8 is provided with a decorative coating, and a waterproof protection film layer is arranged on the decorative coating.
Further, the inner protection plate 2 is a PC plastic plate, and the outer protection plate 8 is a reinforced glass fiber reinforced plastic plate.
The working principle is as follows: an inner protection plate 2 is arranged on the upper surface of the wall connecting plate 1, a heat insulation plate substrate 3 is arranged on the inner protection plate 2, a polyurethane heat insulation layer 4 is arranged on the heat insulation plate substrate 3, and the polyurethane heat insulation layer 3 is tightly attached to the heat insulation plate substrate 2; the fire retardant coating 5 is arranged on the outer side of the polyurethane heat-insulating layer 4, so that the composite board has fire resistance, the aluminum alloy protection plate 6 is arranged on the outer side of the fire retardant coating 5, an asbestos cloth interlayer is arranged between the aluminum alloy protection plate 6 and the polyurethane heat-insulating layer 4, the asbestos cloth interlayer is arranged on the outer side of the fire retardant coating 5, the asbestos cloth interlayer plays a role in fire prevention and heat insulation, and the fire resistance of the composite board is further improved; a plurality of reinforcing ribs 7 which are uniformly spaced are arranged on the outer side of the aluminum alloy protection plate 6; an outer protection plate 8 is arranged on the outer side of the aluminum alloy protection plate 6, a decorative coating is arranged on the outer side of the outer protection plate 8, and a waterproof protection film layer is arranged on the decorative coating to play a decorative role; a buffer interlayer 9 is formed between the outer protective plate 8 and the aluminum alloy protective plate 6, and a silica gel adhesive 10 is filled between the buffer interlayers 9; the reinforcing ribs are arranged in the buffer interlayer 9, one side surface of each reinforcing rib 7 is arranged to be tightly attached to the aluminum alloy protection plate 6, and the other side surface of each reinforcing rib 7 is arranged to be tightly attached to the outer protection plate 8; the reinforcing ribs 7 separate the outer protection plate 8 from the aluminum alloy protection plate 6 to form a buffer interlayer, so that the extrusion resistance of the composite plate is enhanced.
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 (5)
1. A composite polyurethane insulation board is characterized in that: comprises a wall connecting plate (1), a polyurethane heat-insulating layer (4), a flame retardant coating (5) and an aluminum alloy protection plate (6); an inner protection plate (2) is arranged on the upper surface of the wall connecting plate (1), a heat preservation plate substrate (3) is arranged on the inner protection plate (2), and a polyurethane heat preservation layer (4) is arranged on the heat preservation plate substrate (3); a flame retardant coating (5) is arranged on the outer side of the polyurethane heat-insulating layer (4), an aluminum alloy protection plate (6) is arranged on the outer side of the flame retardant coating (5), and a plurality of reinforcing ribs (7) which are uniformly spaced are arranged on the outer side of the aluminum alloy protection plate (6); the aluminum alloy protection plate (6) outside is provided with outer protection shield (8), forms between outer protection shield (8) and aluminum alloy protection plate (6) buffering intermediate layer (9), fills silica gel adhesive (10) between buffering intermediate layer (9).
2. The composite polyurethane insulation board of claim 1, characterized in that: the reinforcing ribs (7) are arranged in the buffer interlayer (9), one side face of each reinforcing rib (7) is tightly attached to the corresponding aluminum alloy protection plate (6), and the other side face of each reinforcing rib (7) is tightly attached to the corresponding outer protection plate (8).
3. The composite polyurethane insulation board of claim 1, characterized in that: an asbestos cloth interlayer is arranged between the aluminum alloy protection plate (6) and the polyurethane heat preservation layer (4), and the asbestos cloth interlayer is arranged on the outer side of the flame retardant coating (5).
4. The composite polyurethane insulation board of claim 1, characterized in that: and a decorative coating is arranged on the outer side of the outer protective plate (8), and a waterproof protective film layer is arranged on the decorative coating.
5. The composite polyurethane insulation board of claim 1, characterized in that: the inner layer protection plate (2) is a PC plastic plate, and the outer layer protection plate (8) is a reinforced glass steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268187.1U CN210032435U (en) | 2019-03-03 | 2019-03-03 | Composite polyurethane insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268187.1U CN210032435U (en) | 2019-03-03 | 2019-03-03 | Composite polyurethane insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210032435U true CN210032435U (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920268187.1U Active CN210032435U (en) | 2019-03-03 | 2019-03-03 | Composite polyurethane insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210032435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060737A (en) * | 2020-09-21 | 2020-12-11 | 南京工业职业技术大学 | High-strength polyurethane material |
-
2019
- 2019-03-03 CN CN201920268187.1U patent/CN210032435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060737A (en) * | 2020-09-21 | 2020-12-11 | 南京工业职业技术大学 | High-strength polyurethane material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200714 Address after: Room 702, 7 / F, Tianfeng east ring Plaza, 90 Dongyuan Road, Weiyang District, Xi'an City, Shaanxi Province 710000 Patentee after: Shaanxi Jiulong Insulation Engineering Co., Ltd Address before: 528400 room 905, 9 / F, building B, Zhongshan creative port, No. 25, Gangyi Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN FUZHI TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A composite polyurethane insulation board Effective date of registration: 20211122 Granted publication date: 20200207 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Jiulong Insulation Engineering Co., Ltd Registration number: Y2021610000346 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220519 Granted publication date: 20200207 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Jiulong Insulation Engineering Co.,Ltd. Registration number: Y2021610000346 |