CN110552473A - Mineral wool board with photocatalyst coating - Google Patents
Mineral wool board with photocatalyst coating Download PDFInfo
- Publication number
- CN110552473A CN110552473A CN201810554799.7A CN201810554799A CN110552473A CN 110552473 A CN110552473 A CN 110552473A CN 201810554799 A CN201810554799 A CN 201810554799A CN 110552473 A CN110552473 A CN 110552473A
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- CN
- China
- Prior art keywords
- mineral wool
- wool board
- photocatalyst coating
- groove
- photocatalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0898—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with sealing elements between coverings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
This paper discloses a mineral wool board with photocatalyst coating, the decorative cover of mineral wool board is provided with photocatalyst coating, photocatalyst coating includes nitrogen-doped titanium dioxide.
Description
Technical Field
The application relates to but is not limited to mineral wool boards, in particular to a mineral wool board with a photocatalyst coating.
Background
at present, mineral wool boards are widely used in the field of architectural decoration, in particular in suspended ceiling engineering of buildings, due to their light weight, good sound absorption performance and low production cost. However, the mineral wool board has single performance, and only can realize the performances of decoration and sound absorption.
Therefore, there is a great need in the art for a mineral wool board having a combination of properties.
Disclosure of Invention
The technical problem that this application was solved provides a mineral wool board with photocatalyst coating, can effectively overcome the defect that current mineral wool board performance is single, can effectively improve the comprehensive properties of mineral wool board.
For solving above-mentioned technical problem, this application provides a mineral wool board with photocatalyst coating, the decorative cover of mineral wool board is provided with photocatalyst coating, photocatalyst coating includes nitrogen-doped titanium dioxide.
The mineral wool board with the photocatalyst coating can also have the following characteristics:
The photocatalyst coating also comprises a dispersing agent, the nitrogen-doped titanium dioxide and the dispersing agent form photocatalytic liquid, and the spraying operation of the photocatalytic liquid is used for forming the photocatalyst coating.
The mineral wool board with the photocatalyst coating can also have the following characteristics:
The dispersant is an inorganic dispersant.
The mineral wool board with the photocatalyst coating can also have the following characteristics:
The inorganic dispersant includes one or more of: water glass, aluminum hydroxide, sodium tripolyphosphate, sodium hexametaphosphate and sodium pyrophosphate.
The mineral wool board with the photocatalyst coating can also have the following characteristics:
the concentration of the photocatalytic liquid is 4-6%.
the mineral wool board with the photocatalyst coating can also have the following characteristics:
the mineral wool board comprises a base material, an adhesive and a fiber mat, wherein the fiber mat is adhered to the decorative surface of the base material through the adhesive, and the photocatalyst coating is sprayed on the surface of the fiber mat.
The mineral wool board with the photocatalyst coating can also have the following characteristics:
The adhesive is an inorganic adhesive.
The mineral wool board with the photocatalyst coating can also have the following characteristics:
the decorative surface of the mineral wool board is provided with a groove, and the groove is used for matching with the bulge of the T-shaped keel base plate.
The mineral wool board with the photocatalyst coating can also have the following characteristics:
The recess is including offering 2 recesses on the decorative cover, 2 recess mutual parallel arrangement.
the mineral wool board with the photocatalyst coating can also have the following characteristics:
the groove is a through groove, and two ends of the groove respectively extend to two edge parts of the mineral wool board.
The above technical scheme of this application has following beneficial effect:
Compared with the prior art, the mineral wool board that this application set up through preferred can effectively overcome the defect that current mineral wool board performance is single, can effectively improve the comprehensive properties of mineral wool board, can effectively improve the air purification function of mineral wool board to and can effectively improve the connection stability of mineral wool board.
additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
drawings
The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.
Fig. 1 is a first schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a second schematic structural diagram according to a first embodiment of the present invention;
Fig. 3 is a structural schematic view of a matched T-shaped keel according to a first embodiment of the invention;
FIG. 4 is a schematic diagram illustrating an application of the first embodiment of the present invention;
Illustration of the drawings:
1-mineral wool board, 11-groove, 12-decorative surface, 2-T-shaped keel, 21-bottom board, 22-vertical board, 23-protrusion and 24-clamping structure.
Detailed Description
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The first embodiment is as follows:
referring to fig. 1 and 2, in one embodiment of the present invention, a mineral wool board with a photocatalyst coating is provided, the decorative surface 12 of the mineral wool board 1 is provided with the photocatalyst coating, and the photocatalyst coating includes nitrogen-doped titanium dioxide.
In the specific operation, the nitrogen-doped titanium dioxide photocatalytic coating can be used for degrading indoor formaldehyde and inhibiting the propagation of mold, so that the purification operation of indoor air can be realized; above-mentioned photocatalyst coating's setting can effectively improve the air-purifying performance of mineral wool board 1, but above-mentioned photocatalyst coating even spraying is on mineral wool board 1's decorative cover 12, and mineral wool board 1's decorative cover 12 sets up down, can purify the space gas of people's activity, can effectively improve room comfort level.
in this embodiment, the photocatalyst coating further includes a dispersant, the nitrogen-doped titanium dioxide and the dispersant form a photocatalytic liquid, and the concentration of the photocatalytic liquid is 4% to 6%; the spraying operation of the photocatalytic liquid is used for forming the photocatalyst coating.
In the specific operation, the concentration of the photocatalytic liquid is preferably 5%, and the photocatalytic liquid with the preferable concentration can ensure that the photocatalyst coating has the best adsorption effect, can effectively avoid the defect of cost increase caused by overhigh concentration and can also effectively avoid the defect of poor adsorption effect caused by overlow concentration; the arrangement of the spraying process can effectively ensure the uniform distribution characteristic of the photocatalyst coating and effectively improve the comprehensive performance of the photocatalyst coating.
in this embodiment, the dispersant is an inorganic dispersant.
In specific operations, the inorganic dispersant includes one or more of the following: water glass, aluminum hydroxide, sodium tripolyphosphate, sodium hexametaphosphate and sodium pyrophosphate; the inorganic dispersant is preferably aluminum hydroxide, and the aluminum hydroxide can effectively improve the comprehensive performance of the photocatalyst coating.
In this embodiment, the mineral wool board 1 includes a substrate, an adhesive and a fiber mat, the fiber mat is adhered to the decorative surface 12 of the substrate by the adhesive, and the photocatalyst coating is sprayed on the surface of the fiber mat.
In concrete operation, the setting of the above-mentioned fiber mat of accessible can effectively improve the air permeability of mineral wool board 1, can realize photocatalyst coating's effective spraying operation simultaneously, can avoid the direct structural stability defect of spraying of photocatalyst coating on the substrate body.
In this embodiment, the binder is an inorganic binder.
in the concrete operation, the arrangement of the inorganic adhesive can assist in improving the comprehensive performance of the photocatalyst coating and can effectively ensure the structural stability of the photocatalyst coating.
In the embodiment, the decorative surface 12 of the mineral wool board 1 is provided with the groove 11, and the groove 11 can be used for matching with the bulge of the T-shaped keel base plate; the mineral wool board 1 can be applied to a suspended ceiling system with exposed keels, the mineral wool board 1 can be tightly matched with the T-shaped keels through the grooves 11 formed in the lower surface of the mineral wool board, namely, the grooves 11 can accommodate and tightly clamp the bulges of the bottom plates of the T-shaped keels, so that the mineral wool board 1 is tightly connected with the T-shaped keels; through the matching between the bulges and the grooves 11, the sealing performance between the mineral wool board 1 and the T-shaped keel can be effectively improved, and meanwhile, the sound insulation performance of a ceiling system applied by the mineral wool board can also be effectively improved.
It should be noted that the cross section of the groove 11 includes a circular shape, an arc shape or a polygonal shape, and those skilled in the art may select a corresponding cross section according to actual situations, specifically, a groove with a circular cross section, or a groove with a rectangular cross section, or a groove with an arc cross section, or other grooves with similar shapes may be selected, so as to meet actual requirements.
In this embodiment, the mineral wool board 1 includes 2 grooves formed on the decorative surface 12, and the 2 grooves are arranged in parallel; the groove is a through groove, and two ends of the groove respectively extend to two edge parts of the mineral wool board.
As shown in fig. 3, the T-shaped keel 2 of this embodiment includes a bottom plate 21 and a vertical plate 22 disposed on the upper surface of the bottom plate 21, the top of the vertical plate 22 is used for connecting a hanger, and a protrusion 23 is disposed on the upper surface of the bottom plate 21; the mineral wool board 1 is lapped on the bottom board 21, and the bulge 23 is clamped in the groove.
In the concrete operation, the bottom plate 21 is vertically connected with the vertical plate 22, and the top of the T-shaped keel 2 can be connected with the top space through a corresponding hanging piece; the top of above-mentioned T type fossil fragments 2 can be provided with the connecting hole, and above-mentioned hanger part can be threaded connection spare, and threaded connection spare's top can be prefabricated in the headspace, and threaded connection spare's bottom can run through the connecting hole to realize its and T type fossil fragments 2 between the connection operation through screwing up the nut.
As shown in fig. 4, when the mineral wool board 1 is installed, the groove of the mineral wool board 1 can be directly aligned to the protrusion 23 of the T-shaped keel 2, and the protrusion 23 is clamped into the groove, so that the connection operation between the mineral wool board 1 and the T-shaped keel 2 can be realized; the bulges 23 are matched and connected with the grooves, so that the connection stability between the T-shaped keel 2 and the mineral wool board 1 can be effectively improved; the mineral wool board 1 has more contact surfaces with the T-shaped keel 2, and comprises the upper surface of a bottom plate 21 of the T-shaped keel 2, contact surfaces between the bulges 23 and the grooves and the like; the arrangement of the plurality of contact surfaces can effectively improve the sealing performance between the mineral wool board 1 and the T-shaped keel 2, and further improve the sound insulation performance of the suspended ceiling system.
in this embodiment, the T-shaped keel 2 is a steel plate bending member. In the specific operation, the arrangement of the steel plate bending forming component can ensure that the T-shaped keel 2 has better structural stability, and can effectively prolong the service life of the T-shaped keel 2; the T-shaped keel 2 is preferably a bent member made of a stainless steel plate.
in this embodiment, the protrusion 23 is provided with a clamping structure 24 for clamping the groove.
In operation, the gripping structure 24 includes a rib or rib-like structure disposed on the protrusion 23. The clamping structure 24 may also be an arc-shaped structure formed by the side walls of the protrusion 23, that is, the corresponding arc-shaped structure may be arranged during the bending process of the side walls of the protrusion, so as to realize the effective clamping operation between the protrusion and the groove; above-mentioned chucking structure 24's setting can make protruding top tightly in the recess, and then can effectively improve the stability of being connected between protruding 23 and the recess.
In the description of the present application, the terms "disposed," "connected," "fixed," and the like are used in a broad sense, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
it should be understood by those skilled in the art that the embodiments of the present invention are described above, but the descriptions are only for the purpose of facilitating understanding of the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the embodiments of the invention as defined by the appended claims.
Claims (10)
1. a mineral wool board with a photocatalyst coating is characterized in that,
The decorative surface of the mineral wool board is provided with a photocatalyst coating, and the photocatalyst coating comprises nitrogen-doped titanium dioxide.
2. The mineral wool board with photocatalyst coating as claimed in claim 1,
The photocatalyst coating also comprises a dispersing agent, the nitrogen-doped titanium dioxide and the dispersing agent form photocatalytic liquid, and the spraying operation of the photocatalytic liquid is used for forming the photocatalyst coating.
3. the mineral wool board with photocatalyst coating as claimed in claim 2,
the dispersant is an inorganic dispersant.
4. The mineral wool board with photocatalyst coating as claimed in claim 3,
The inorganic dispersant includes one or more of: water glass, aluminum hydroxide, sodium tripolyphosphate, sodium hexametaphosphate and sodium pyrophosphate.
5. The mineral wool board with photocatalyst coating as claimed in claim 2,
The concentration of the photocatalytic liquid is 4-6%.
6. The photocatalyst-coated mineral wool board as recited in any one of claims 1 to 5,
the mineral wool board comprises a base material, an adhesive and a fiber mat, wherein the fiber mat is adhered to the decorative surface of the base material through the adhesive, and the photocatalyst coating is sprayed on the surface of the fiber mat.
7. The mineral wool board with photocatalyst coating as claimed in claim 6,
The adhesive is an inorganic adhesive.
8. The photocatalyst-coated mineral wool board as recited in any one of claims 1 to 5,
the decorative surface of the mineral wool board is provided with a groove, and the groove is used for matching with the bulge of the T-shaped keel base plate.
9. The mineral wool board with photocatalyst coating as claimed in claim 8,
The recess is including offering 2 recesses on the decorative cover, 2 recess mutual parallel arrangement.
10. The mineral wool board with photocatalyst coating as claimed in claim 9,
The groove is a through groove, and two ends of the groove respectively extend to two edge parts of the mineral wool board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554799.7A CN110552473A (en) | 2018-05-31 | 2018-05-31 | Mineral wool board with photocatalyst coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554799.7A CN110552473A (en) | 2018-05-31 | 2018-05-31 | Mineral wool board with photocatalyst coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110552473A true CN110552473A (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810554799.7A Pending CN110552473A (en) | 2018-05-31 | 2018-05-31 | Mineral wool board with photocatalyst coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110552473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333336A (en) * | 2020-03-04 | 2020-06-26 | 山东华美建材有限公司 | Novel manufacturing process of negative ion glass fiber ceiling for purifying air |
| CN111335538A (en) * | 2020-03-03 | 2020-06-26 | 山东华美建材有限公司 | Method for manufacturing negative ion glass fiber ceiling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB833307A (en) * | 1958-03-25 | 1960-04-21 | Anders Palmer | Improvements in or relating to sub-ceiling panel |
| CN2869180Y (en) * | 2006-01-18 | 2007-02-14 | 王志伟 | Mounting-stable furred ceiling gypsum ceiling |
| CN101117499A (en) * | 2006-08-01 | 2008-02-06 | 天津市振东涂料有限公司 | Method for preparing building coating material |
| CN102614940A (en) * | 2012-02-29 | 2012-08-01 | 北京科技大学 | Preparation method of visible light response water-based photocatalysis spray coating slurry |
| CN203097179U (en) * | 2013-01-31 | 2013-07-31 | 北新集团建材股份有限公司 | Laminating compound mineral wool board |
-
2018
- 2018-05-31 CN CN201810554799.7A patent/CN110552473A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB833307A (en) * | 1958-03-25 | 1960-04-21 | Anders Palmer | Improvements in or relating to sub-ceiling panel |
| CN2869180Y (en) * | 2006-01-18 | 2007-02-14 | 王志伟 | Mounting-stable furred ceiling gypsum ceiling |
| CN101117499A (en) * | 2006-08-01 | 2008-02-06 | 天津市振东涂料有限公司 | Method for preparing building coating material |
| CN102614940A (en) * | 2012-02-29 | 2012-08-01 | 北京科技大学 | Preparation method of visible light response water-based photocatalysis spray coating slurry |
| CN203097179U (en) * | 2013-01-31 | 2013-07-31 | 北新集团建材股份有限公司 | Laminating compound mineral wool board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335538A (en) * | 2020-03-03 | 2020-06-26 | 山东华美建材有限公司 | Method for manufacturing negative ion glass fiber ceiling |
| CN111333336A (en) * | 2020-03-04 | 2020-06-26 | 山东华美建材有限公司 | Novel manufacturing process of negative ion glass fiber ceiling for purifying air |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191210 |
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| RJ01 | Rejection of invention patent application after publication |