CN213383404U - Corrosion-resistant metal hard polyurethane sandwich board - Google Patents
Corrosion-resistant metal hard polyurethane sandwich board Download PDFInfo
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- CN213383404U CN213383404U CN202021853160.8U CN202021853160U CN213383404U CN 213383404 U CN213383404 U CN 213383404U CN 202021853160 U CN202021853160 U CN 202021853160U CN 213383404 U CN213383404 U CN 213383404U
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Abstract
The application discloses corrosion-resistant metal rigid polyurethane battenboard, including the foundation layer, foundation layer one side complex connection heat preservation, the first corrosion-resistant layer of heat preservation one side complex connection, the first wear-resistant coating of first corrosion-resistant layer one side complex connection, foundation layer opposite side complex connection puigging, puigging one side complex connection high temperature resistant layer, high temperature resistant layer one side complex connection second corrosion-resistant layer, second corrosion-resistant layer one side complex connection second wear-resistant coating. Can make the battenboard have better heat insulating ability through the heat preservation, can make the battenboard have better corrosion resistance through first corrosion-resistant layer and second corrosion-resistant layer, can make the battenboard have better wearability through first wear-resistant coating and second wear-resistant coating, can make the battenboard have good sound insulating ability through the puigging, can make the battenboard have better high temperature resistance through high temperature resistant layer.
Description
Technical Field
The application relates to a sandwich panel, in particular to a corrosion-resistant metal hard polyurethane sandwich panel.
Background
The sandwich board product consists of two layers of formed metal panels (or panels made of other materials) and a high polymer heat-insulating inner core formed by directly foaming and curing the middle of the panels, wherein the surface layer is made of common materials such as plywood, fiberboard, plastic board and metal sheet, and the core material is made of balsa wood, rubber, acetate fiber, plastic, paper or cloth impregnated with resin (or not impregnated) and a metal honeycomb structure material.
At present, the metal hard polyurethane sandwich board has single function, has poor corrosion resistance and the like, and is more and more difficult to meet the use requirements of people. Therefore, a corrosion-resistant metallic rigid polyurethane sandwich panel is proposed to solve the above problems.
Disclosure of Invention
The utility model provides a corrosion-resistant metal rigid polyurethane battenboard, includes the foundation layer, foundation layer one side complex connection heat preservation, the first corrosion-resistant layer of heat preservation one side complex connection, the first wear-resistant coating of first corrosion-resistant layer one side complex connection, foundation layer opposite side complex connection puigging, puigging one side complex connection high temperature resistant layer, high temperature resistant layer one side complex connection second corrosion-resistant layer, second corrosion-resistant layer one side complex connection second wear-resistant coating.
Further, the base layer is a metal rigid polyurethane sandwich board, and the thickness of the base layer is twice of that of the heat preservation layer.
Further, the heat-insulating layer is made of polystyrene foam, and the heat-insulating layer and the first corrosion-resistant layer are the same in thickness.
Further, the first wear-resistant coating and the second wear-resistant coating are both made of vinylidene fluoride, and the thicknesses of the first wear-resistant coating and the second wear-resistant coating are the same.
Further, the first corrosion-resistant layer and the second corrosion-resistant layer are both formed by expanding polytetrafluoroethylene, and the thickness of the first wear-resistant coating is one fourth of that of the first corrosion-resistant layer.
Further, the sound insulation layer is a plate-shaped structure made of glass fiber, the high temperature resistant layer is a plate-shaped structure made of wholly aromatic polyimide resin, and the sound insulation layer, the high temperature resistant layer and the heat insulation layer are the same in thickness.
The beneficial effect of this application is: the application provides a corrosion-resistant metal rigid polyurethane sandwich board.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;
fig. 3 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.
In the figure: 1. the heat insulation layer comprises a base layer, 2, a heat insulation layer, 3, a first corrosion-resistant layer, 4, a first wear-resistant coating, 5, a sound insulation layer, 6, a high-temperature-resistant layer, 7, a second corrosion-resistant layer, 8 and a second wear-resistant coating.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a corrosion-resistant metal rigid polyurethane sandwich board includes a base layer 1, a heat insulation layer 2 is compositely connected to one side of the base layer 1, a first corrosion-resistant layer 3 is compositely connected to one side of the heat insulation layer 2, a first wear-resistant coating 4 is compositely connected to one side of the first corrosion-resistant layer 3, a sound insulation layer 5 is compositely connected to the other side of the base layer 1, a high temperature-resistant layer 6 is compositely connected to one side of the sound insulation layer 5, a second corrosion-resistant layer 7 is compositely connected to one side of the high temperature-resistant layer 6, and a second wear-resistant coating 8 is compositely connected to one side of the second corrosion.
The base layer 1 is a metal hard polyurethane sandwich board, and the thickness of the base layer 1 is twice that of the heat insulation layer 2; the heat-insulating layer 2 is made of polystyrene foam, and the heat-insulating layer 2 and the first corrosion-resistant layer 3 are the same in thickness; the first wear-resistant coating 4 and the second wear-resistant coating 8 are both made of vinylidene fluoride, and the thicknesses of the first wear-resistant coating 4 and the second wear-resistant coating 8 are the same; the first corrosion-resistant layer 3 and the second corrosion-resistant layer 7 are both formed by expanding polytetrafluoroethylene, and the thickness of the first wear-resistant coating 4 is one fourth of that of the first corrosion-resistant layer 3; the sound insulation layer 5 is a plate-shaped structure made of glass fiber, the high temperature resistant layer 6 is a plate-shaped structure made of wholly aromatic polyimide resin, and the sound insulation layer 5, the high temperature resistant layer 6 and the heat insulation layer 2 are the same in thickness.
This application is when using, can make the battenboard have better heat insulating ability through heat preservation 2, can make the battenboard have better corrosion resistance through first corrosion-resistant layer 3 and second corrosion-resistant layer 7, make the battenboard can use in the higher environment of corrosivity, can make the battenboard have better wearability through first wear-resistant coating 4 and second wear-resistant coating 8, thereby increase the life of battenboard, can make the battenboard have good sound insulation through puigging 5, can make the battenboard have better high temperature resistance through resistant high temperature layer 6, make the function of battenboard more various, the use of the battenboard of being convenient for.
The application has the advantages that:
this application can make the battenboard have better heat insulating ability through the heat preservation, can make the battenboard have better corrosion resistance through first corrosion-resistant layer and second corrosion-resistant layer, can make the battenboard have better wearability through first wear-resistant coating and second wear-resistant coating, can make the battenboard have good sound insulating ability through the puigging, can make the battenboard have better high temperature resistance through the high temperature resistant layer, make the function of battenboard more various, the use of the battenboard of being convenient for.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A corrosion-resistant metal rigid polyurethane sandwich panel is characterized in that: including basic unit (1), basic unit (1) one side complex connection heat preservation (2), the first corrosion-resistant layer of heat preservation (2) one side complex connection (3), the first wear-resistant coating of first corrosion-resistant layer (3) one side complex connection (4), basic unit (1) opposite side complex connection puigging (5), puigging (5) one side complex connection high temperature resistant layer (6), high temperature resistant layer (6) one side complex connection second corrosion-resistant layer (7), second corrosion-resistant layer (7) one side complex connection second wear-resistant coating (8).
2. The corrosion-resistant metallic rigid polyurethane sandwich panel according to claim 1, wherein: the base layer (1) is a metal hard polyurethane sandwich board, and the thickness of the base layer (1) is twice that of the heat insulation layer (2).
3. The corrosion-resistant metallic rigid polyurethane sandwich panel according to claim 1, wherein: the heat-insulating layer (2) is made of polystyrene foam, and the heat-insulating layer (2) and the first corrosion-resistant layer (3) are the same in thickness.
4. The corrosion-resistant metallic rigid polyurethane sandwich panel according to claim 1, wherein: the first wear-resistant coating (4) and the second wear-resistant coating (8) are both made of vinylidene fluoride, and the thicknesses of the first wear-resistant coating (4) and the second wear-resistant coating (8) are the same.
5. The corrosion-resistant metallic rigid polyurethane sandwich panel according to claim 1, wherein: the first corrosion-resistant layer (3) and the second corrosion-resistant layer (7) are formed by expanding polytetrafluoroethylene, and the thickness of the first wear-resistant coating (4) is one fourth of that of the first corrosion-resistant layer (3).
6. The corrosion-resistant metallic rigid polyurethane sandwich panel according to claim 1, wherein: the sound insulation layer (5) is a plate-shaped structure made of glass fiber, the high temperature resistant layer (6) is a plate-shaped structure made of wholly aromatic polyimide resin, and the sound insulation layer (5), the high temperature resistant layer (6) and the heat insulation layer (2) are the same in thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853160.8U CN213383404U (en) | 2020-08-31 | 2020-08-31 | Corrosion-resistant metal hard polyurethane sandwich board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853160.8U CN213383404U (en) | 2020-08-31 | 2020-08-31 | Corrosion-resistant metal hard polyurethane sandwich board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213383404U true CN213383404U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853160.8U Active CN213383404U (en) | 2020-08-31 | 2020-08-31 | Corrosion-resistant metal hard polyurethane sandwich board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213383404U (en) |
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- 2020-08-31 CN CN202021853160.8U patent/CN213383404U/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: 20230815 Address after: 071000 Renzhao Village, Gougezhuang Town, Xiong County, Baoding City, Hebei Province Patentee after: Hebei Lihao Energy Saving Building Materials Co.,Ltd. Address before: Wujiang Huntsman polyurethane products Co., Ltd., 221 Tuncun East Road, Tongli Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Wujiang hensman polyurethane products Co.,Ltd. |