CN219947516U - LSB board with refractory decorative layer veneered surface - Google Patents
LSB board with refractory decorative layer veneered surface Download PDFInfo
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- CN219947516U CN219947516U CN202320231111.8U CN202320231111U CN219947516U CN 219947516 U CN219947516 U CN 219947516U CN 202320231111 U CN202320231111 U CN 202320231111U CN 219947516 U CN219947516 U CN 219947516U
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- Prior art keywords
- layer
- lsb
- fire
- decorative layer
- board
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- 239000010410 layer Substances 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 27
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 24
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000012792 core layer Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 abstract description 3
- 238000007723 die pressing method Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 12
- 239000002023 wood Substances 0.000 description 7
- 229920000877 Melamine resin Polymers 0.000 description 6
- 239000003063 flame retardant Substances 0.000 description 6
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910021487 silica fume Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a fire-resistant decorative layer veneered LSB (least one block) board which comprises a core layer, a fine material layer and a fire-resistant decorative layer, wherein the core layer is formed by directional paving of large flaking, dovetail grooves are formed in the surface of the fine material layer, and a texture layer is arranged on the surface of the fire-resistant decorative layer; according to the scheme of the utility model, the core layer material can be paved in a specified direction, the mechanical property of the prepared LSB is far higher than that of a board paved in a non-directional way, the fire-resistant decorative layer slurry is thermally sealed on the surface of the fine material layer through a deep texture steel plate die pressing process, a texture layer with obvious concave-convex feeling is formed, the visual impact is very strong, the moisture-proof treatment is not needed to be carried out on the surface layer in the process of coating, the paint is avoided, and the environment-friendly and healthy effects are achieved.
Description
Technical Field
The utility model belongs to the technical field of plates, and particularly relates to a fire-resistant decorative layer veneered LSB plate.
Background
The LSB board is an upgrade version of the OSB board, improves the surface layer paving process of the OSB board, ensures that the surface of the board is smoother, is more suitable for decoration treatment, and is a new-generation environment-friendly household board which is very popular in the current market and is derived from Europe. Compared with plywood, medium density fiberboard, multi-layer board and other board types, the LSB board has the advantages of small linear expansion coefficient, stable performance, environmental protection, capability of being sawn, sanded, planed, drilled, nailed, filed and the like wood, and is a good material for building structures, interior decoration and furniture manufacturing.
The existing LSB is required to be added with a wood flame retardant when being required to be printed with a flame-retardant label, the material cost is increased after the wood flame retardant is added, the mechanical property of the LSB plate can be affected to a certain extent, most of the wood flame retardants have the characteristic of moisture absorption, and after the actual application, the flame retardants are separated out to be contacted with metal parts such as light steel keels after moisture absorption, so that corrosion phenomenon can occur, and a large number of after-sale problems are caused.
In the market, melamine paper or PVC material is used as a facing layer, for example, patent number 2017219235807 is a patent of 'LSB plate and facing LSB plate', wherein 'a facing LSB plate comprises an LSB plate, the surface of the LSB plate is stuck with a facing layer, and the facing layer is impregnated paper or decorative paper'. According to industry conditions and data which can be searched, the impregnated paper is the melamine impregnated paper after being impregnated by melamine glue and some additives; melamine impregnated paper and board (density board, shaving board and plywood) are subjected to hot pressing of a hot press steel plate to form a veneer board, the melamine impregnated paper is different according to the functions of the base paper, and if the decorative effect is to be achieved, colored paper is to be used; if the abrasion-resistant effect is to be achieved, abrasion-resistant paper is to be used; if a mechanical balancing effect is to be achieved, balancing paper is used.
The surface layer is adhered to the surface of the LSB plate by using the tackiness of the organic adhesive, so that a certain amount of formaldehyde is released, the surface layer is easy to fall off after meeting water, the surface bonding strength of the surface layer is reduced, and the thickness of the surface layer is generally between 10 and 35 threads, so that the texture depth is generally between 5 and 15 threads, and the texture is slightly inferior between three-dimensional sense and touch sense.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the fire-resistant decorative layer veneered LSB board which has the fire-resistant function, does not add flame retardant, is waterproof and dampproof and has outstanding texture third dimension.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the LSB board comprises a core layer, a fine material layer and a fire-resistant decorative layer, wherein the core layer is formed by directional paving of large flaking, dovetail grooves are formed in the surface of the fine material layer, and a texture layer is arranged on the surface of the fire-resistant decorative layer.
The utility model discloses a fire-resistant decorative layer veneering LSB board, wherein the large flaking is 40-100mm long, 5-20mm wide and 0.3-0.7mm thick.
The utility model discloses a fire-resistant decorative layer veneering LSB board, wherein a fine material layer is formed by paving wood shavings or fiber sheets, the particle size of the small wood shavings or the small fiber sheets is 8-12 meshes, and the length-diameter ratio is 2-6.
The utility model discloses a fire-resistant decorative layer veneering LSB board, wherein a texture layer is made of a deep texture steel plate, and the depth interval of the texture layer is 0-1.5mm.
The utility model discloses a fire-resistant decorative layer veneering LSB board, wherein a dovetail groove is formed by grooving a surface layer of a fine material layer by adopting a dovetail groove cutter, the inclination angles of two sides of the dovetail groove are respectively 45 degrees and 30 degrees, and the depth of the dovetail groove is 1.5mm.
Compared with the prior art, the scheme of the utility model has the following beneficial effects:
the directional pavement can lead the core layer material to be paved according to the specified direction, the mechanical property of the prepared LSB is far higher than that of a board paved in a non-directional way, the fire-resistant decorative layer slurry is thermally sealed on the surface of the fine material layer through a deep texture steel plate die pressing process to form a texture layer with obvious concave-convex feeling, the visual impact is very strong, the moisture-proof treatment is not needed to be carried out on the surface layer to be coated, paint is avoided, the environment is protected, and the use of melamine impregnated paper is avoided.
By opening the dovetail grooves on the surface of the fine material layer, the contact area between the slurry and the fine material layer can be increased, and the adhesion strength between the refractory decorative layer and the fine material layer can be greatly improved. The fire-resistant decorative layer manufactured on the fine material layer is different from the traditional decorative effect in style, and the integral mechanical property, insect prevention and corrosion resistance and shock resistance of the plate can be greatly improved due to the characteristics of the decorative layer material.
The utility model will be described in more detail below with reference to the drawings and examples.
Drawings
The contents and the marks in the drawings expressed in the drawings of the present specification are briefly described as follows:
FIG. 1 is a schematic illustration of the present utility model;
marked in the figure as: 1. a core layer; 2. a fine material layer; 3. a fire resistant decorative layer; 4. a texture layer; 5. and a dovetail groove.
Detailed Description
The following detailed description of the embodiments of the present utility model, such as the shape and construction of the components, the mutual positions and connection relationships between the components, the roles and working principles of the components, the manufacturing process and the operation and use method, etc., will be given by way of example only to assist those skilled in the art in a more complete, accurate and thorough understanding of the present utility model.
The fire-resistant decorative layer veneered LSB board shown in fig. 1 comprises a core layer 1, a fine material layer 2 and a fire-resistant decorative layer 3, wherein the core layer 1 is formed by large-flaking directional pavement, a dovetail groove 5 is arranged on the surface of the fine material layer 2, and a texture layer 4 is arranged on the surface of the fire-resistant decorative layer 3; the large flaking is 40-100mm long, 5-20mm wide and 0.3-0.7mm thick; the fine material layer 2 is formed by paving wood shavings or fiber sheets, wherein the particle size of the small shavings or the small fiber sheets is 8-12 meshes, and the length-diameter ratio is 2-6. The texture layer 4 is made of a deep texture steel plate, and the depth interval of the texture layer 4 is 0-1.5mm; the dovetail groove 5 is formed by grooving the surface layer of the fine material layer 2 by adopting a dovetail groove cutter, the inclination angles of two sides of the dovetail groove 5 are respectively 45 degrees and 30 degrees, and the depth is 1.5mm.
The fireproof decorative layer consists of 95% of inorganic powder and 5% of organic emulsion; the refractory decorative layer 3 comprises 95% of inorganic material and 5% of organic emulsion, wherein the inorganic material comprises light burned magnesia, magnesium sulfate heptahydrate, silica fume, light calcium carbonate, quartz sand and talcum powder, and the organic emulsion comprises aqueous polyurethane-acrylic emulsion modified by organic silicon.
The texture layer 4 is formed by integrally curing a deep texture steel plate through a hot pressing process.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.
Claims (5)
1. The utility model provides a fire-resistant decorative layer wainscot LSB board which characterized in that, includes sandwich layer (1), thin material layer (2) and fire-resistant decorative layer (3), wherein, sandwich layer (1) adopts big flaking directional formation, and thin material layer (2) surface is equipped with dovetail (5), is equipped with texture layer (4) on fire-resistant decorative layer (3) surface.
2. The fire resistant decorative layer overlay LSB panel of claim 1, wherein said large flakes are 40-100mm long, 5-20mm wide and 0.3-0.7mm thick.
3. The fire-resistant decorative layer veneered LSB panel as in claim 1, wherein said fine material layer (2) is formed by spreading shavings or fiber flakes, wherein the particle size of the small shavings or fiber flakes is 8-12 mesh and the aspect ratio is 2-6.
4. The refractory decorative layer veneered LSB panel of claim 1, wherein the texture layer (4) is made of a deep textured steel sheet, the depth interval of the texture layer (4) being 0-1.5mm.
5. The LSB board of the refractory decorative layer veneer according to claim 1, wherein the dovetail groove (5) is formed by grooving the surface layer of the fine material layer (2) by adopting a dovetail groove cutter, and the inclination angles of two sides of the dovetail groove (5) are respectively 45 degrees and 30 degrees, and the depth of the dovetail groove is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320231111.8U CN219947516U (en) | 2023-02-16 | 2023-02-16 | LSB board with refractory decorative layer veneered surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320231111.8U CN219947516U (en) | 2023-02-16 | 2023-02-16 | LSB board with refractory decorative layer veneered surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947516U true CN219947516U (en) | 2023-11-03 |
Family
ID=88556182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320231111.8U Active CN219947516U (en) | 2023-02-16 | 2023-02-16 | LSB board with refractory decorative layer veneered surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947516U (en) |
-
2023
- 2023-02-16 CN CN202320231111.8U patent/CN219947516U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |