CN212053283U - Waterproof and fireproof composite board - Google Patents
Waterproof and fireproof composite board Download PDFInfo
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- CN212053283U CN212053283U CN201922274234.6U CN201922274234U CN212053283U CN 212053283 U CN212053283 U CN 212053283U CN 201922274234 U CN201922274234 U CN 201922274234U CN 212053283 U CN212053283 U CN 212053283U
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Abstract
The utility model discloses a waterproof fireproof composite board, including the substrate layer, the bottom surface of substrate layer is compound has at least a UV lacquer layer through ultraviolet curing, and the top surface of substrate layer is compound through hot pressing technology has at least one prefabricated compound piece of making through hot pressing technology in advance, and prefabricated compound piece is that the upper strata is compound has at least one surperficial wearing layer, the lower floor is compound has sheet or the composite sheet that an at least fiber paper or non-woven fabrics made. The utility model discloses a fireproof and waterproof composite board simple structure, reduce cost has better waterproof performance, humidity resistance and fire behavior, further promotes its equilibrium, and the better fireproof and waterproof composite board of equilibrium can eliminate fireproof and waterproof composite board's internal stress in the use, and the fireproof and waterproof composite board after using a period is difficult for appearing warpage and deformation.
Description
Technical Field
The utility model belongs to the technical field of composite board technique and specifically relates to a waterproof and fireproof composite sheet is related to.
Background
In the prior art, the composite board is formed by compounding a plurality of layers of boards for the wall panel and the floor panel made of the composite board, and then the prior art composite board has relatively high production cost, relatively poor balance and easy warpage due to unreasonable design of the layer structure, so it is necessary to improve the prior art composite board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof and fireproof composite board, reduce cost has better waterproof performance, humidity resistance and fire behavior, and the equilibrium is good, is difficult for appearing the warpage.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a waterproof fireproof composite board, includes the substrate layer, and the bottom surface complex of substrate layer has at least one UV lacquer layer that passes through ultraviolet curing, and the top surface of substrate layer has at least one prefabricated compound piece that has been made through the hot pressing technology in advance through the hot pressing technology complex, and prefabricated compound piece is that the upper strata complex has at least one surperficial wearing layer, the lower floor complex has sheet or the composite sheet that at least a fiber paper or non-woven fabrics made.
Further, the surface wear-resistant layer comprises spraying paper with patterns printed on the surface, a combined material layer consisting of wear-resistant paper and decorative paper or a combined material layer consisting of wear-resistant paper and solid wood veneer, wherein the spraying paper is impregnated and/or sprayed with wear-resistant powder.
Further, the substrate layer is a glass magnesium board, a polymer composite cement board or a mineral fiber board, or the substrate layer is a composite substrate formed by compounding at least two of the glass magnesium board, the polymer composite cement board or the mineral fiber board; the fiber paper is paper which is made of wood fibers and/or chemical fibers and is impregnated with melamine.
Further, the bottom surface complex of substrate layer has at least two-layer UV lacquer layer through ultraviolet curing, and each UV lacquer layer compounds integratively, the compound piece complex of prefabricated compound piece has the wood veneer, and the compound piece of prefabricated compound piece is by being located the upper strata the compound sheet that the surface wearing layer, the wood veneer that is located the centre and the fiber paper that is located the bottom were formed by compounding.
Further, the substrate layer with be provided with an at least glue layer between the compound piece of prefabrication, glue layer bonding substrate layer and the compound piece of prefabrication.
Further, the infiltration of UV lacquer layer gets into the bottom surface of substrate layer, the miniature hole of the bottom surface of substrate layer is filled and is formed a infiltration tie coat in the substrate layer to UV lacquer layer, and the miniature hole of the bottom surface of infiltration tie coat closed substrate layer.
Further, the prefabricated composite sheet is a semi-hard sheet or a hard sheet, and the surface wear-resistant layer is compounded on the upper layer of the prefabricated composite sheet; the prefabricated composite sheet is compounded with a plurality of layers of fiber paper and a plurality of layers of non-woven fabrics or is compounded from at least one fiber paper and at least one non-woven fabric on the bottom surface of the surface wear-resistant layer.
Further, the top surface complex of substrate layer has at least one UV lacquer layer of going up through ultraviolet curing, goes up the miniature hole that UV lacquer layer packing was full of the top surface of substrate layer and forms a infiltration tie coat in the substrate layer, and the miniature hole of the top surface of infiltration tie coat closed substrate layer, prefabricated compound piece is through the top surface of hot pressing technology complex at last UV lacquer layer.
Furthermore, the thickness of the substrate layer is 2.5-20mm, and the top surface of the substrate layer is compounded with the prefabricated composite sheet with fireproof performance; at least one mute soft cushion layer is compounded below the UV paint layer.
Furthermore, the side of substrate layer has been seted up the tongue and groove or the concatenation body of detaining, waterproof fire prevention composite sheet forms a waterproof fire prevention composite floor or waterproof fire prevention composite wall board.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a fireproof and waterproof composite board simple structure, reduce cost has better waterproof performance, humidity resistance and fire behavior, further promotes its equilibrium, and the better fireproof and waterproof composite board of equilibrium can eliminate fireproof and waterproof composite board's internal stress in the use, and the fireproof and waterproof composite board after using a period is difficult for appearing warpage and deformation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the top surface of the substrate layer compounded with the UV paint layer.
Fig. 3 is a schematic structural view of the composite sheet of the present invention compounded with solid wood veneer.
Fig. 4 is a schematic structural diagram of the utility model in which a mute soft cushion layer is compounded below the UV paint layer.
The labels in the figure are:
1. and a substrate layer.
2. And (5) a UV paint layer.
3. The composite sheet 31, the surface wear-resistant layer 32, the fiber paper 33 and the solid wood veneer are prefabricated.
4. And (6) a glue layer.
5. And (5) coating a UV paint layer.
6. A silent soft cushion layer.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
The utility model provides a waterproof fire prevention composite sheet, fig. 1 to 3 show, including substrate layer 1, the bottom surface complex of substrate layer 1 has at least one UV lacquer layer 2 through ultraviolet curing, and the top surface of substrate layer 1 has at least one prefabricated compound piece 3 through hot pressing process preparation in advance through hot pressing process complex, and prefabricated compound piece 3 is that the upper strata is compound has at least one surperficial wearing layer 31, the lower floor complex has the sheet that at least one fiber paper 32 or non-woven fabrics were made. Waterproof fireproof composite sheet has many-sided technical requirement such as wearability, waterproof nature, decorative to its surface, and prefabricated compound piece 3 is the suppression completion in advance, and what independent suppression in advance prefabricated compound piece 3 had stronger hardness and wearability, improves the performance on each material layer in the prefabricated compound piece 3, improves compound firmness and the adhesion stress on each material layer in the prefabricated compound piece 3 simultaneously.
Tests show that after the waterproof and fireproof composite board is soaked in water for 24 hours, the waterproof and fireproof composite board basically does not deform, the expansion ratio of the thickness of the waterproof and fireproof composite board is less than 0.02-0.2%, and the waterproof and moistureproof performance is excellent.
Preferably, the surface wear-resistant layer 31 is a combined material layer composed of wear-resistant paper and a solid wood veneer 33, and the wear-resistant paper is located on the upper surface of the solid wood veneer 33. Or, the surface wear-resistant layer 31 is a combined material layer consisting of wear-resistant paper and decorative paper, and the upper surfaces of the wear-resistant paper and the decorative paper. Alternatively, the surface wear-resistant layer 31 is made of spray paper with patterns printed on the surface, which is impregnated and sprayed with wear-resistant powder. Alternatively, the surface wear-resistant layer 31 is decorative paper impregnated with melamine and sprayed with aluminum oxide. The wear-resistant powder covers the upper surface of the surface wear-resistant layer 31 to form a wear-resistant layer with wear resistance, waterproof performance and fireproof performance, or the wear-resistant powder covers the upper surface and the lower surface of the surface wear-resistant layer 31 to form a wear-resistant layer on the upper surface and the lower surface of the surface wear-resistant layer 31 respectively. Wherein the wear-resistant powder comprises at least one of aluminum oxide powder, ceramic micro powder, gold steel sand powder, silicon dioxide powder, glass powder and silicon carbide powder.
Preferably, the prefabricated composite sheet 3 is a hard sheet that is not easily bent and is naturally shaped like a sheet, and the prefabricated composite sheet 3 is a semi-hard sheet that is naturally shaped like a sheet and can be bent and deformed by an external force.
Preferably, the upper layer of the prefabricated composite sheet 3 is compounded with a surface wear-resistant layer 31; the prefabricated composite sheet 3 is formed by compounding a plurality of layers of fiber paper 32 or a plurality of layers of non-woven fabrics on the bottom surface of the surface wear-resistant layer 31. Or, the bottom surface of the surface wear-resistant layer 31 of the prefabricated composite sheet 3 is compounded with a composite sheet formed by compounding fiber paper 32 and non-woven fabrics, so that the prefabricated composite sheet 3 has stronger waterproof performance and fireproof performance, and the grade of the fireproof performance of the prefabricated composite sheet 3 reaches the incombustible level.
Preferably, the surface wear-resistant layer 31 is a combined material layer composed of wear-resistant paper and a solid wood veneer 33, so as to improve the texture of the waterproof and fireproof composite board, and the ultra-thin solid wood veneer 33 with the thickness of 0.2-0.5mm is selected.
Preferably, a solid wood veneer 33 is compounded in the prefabricated composite sheet 3, and the prefabricated composite sheet 3 is specifically a composite sheet compounded by the surface wear-resistant layer 31 located on the upper layer, the solid wood veneer 33 located in the middle layer and the fiber paper 32 located on the bottom layer, as shown in fig. 3.
Preferably, the fiber paper 32 is melamine impregnated paper made of wood fibers and/or chemical fibers.
Preferably, prefabricated compound piece 3 is formed by the surperficial wearing layer 31 that is located the upper strata and the compound piece that is located the lower floor and is formed by the multilayer fiber paper 32 complex in advance through hot pressing technology complex, because the compound piece that is formed by the multilayer fiber paper 32 complex in advance has extremely strong fire behavior, and makes prefabricated compound piece 3 have superstrong fire behavior to the fire behavior level that makes prefabricated compound piece 3 reaches incombustible rank.
The preferred, the top surface complex of substrate layer 1 has prefabricated compound piece 3 that has fire behavior, makes waterproof fireproof composite sheet have good fire behavior, and the tenon or the concatenation knot body have been seted up to the side of substrate layer 1, and waterproof fireproof composite sheet forms a waterproof fireproof composite floor or waterproof fireproof composite wall board. The waterproof and fireproof composite flooring will be described below as an example.
The side of the substrate layer 1 of the waterproof and fireproof composite board is provided with the groove tenon to form the waterproof and fireproof composite floor, the substrate layer 1 of the waterproof and fireproof composite floor is a glass magnesium board, a polymer composite cement board or a mineral fiberboard, or the substrate layer 1 is a composite substrate formed by compounding at least two of the glass magnesium board, the polymer composite cement board or the mineral fiberboard. The substrate layer 1 is preferably a magnesium oxide board.
Preferably, the bottom surface of the substrate layer 1 is compounded with at least two UV paint layers 2 cured by ultraviolet rays, and each UV paint layer 2 is compounded into a whole from top to bottom. UV lacquer layer 2 permeates the bottom surface that gets into substrate layer 1, and UV lacquer layer 2 fills the miniature hole of the bottom surface of substrate layer 1 and forms a infiltration tie coat in substrate layer 1, permeates the miniature hole of the bottom surface of tie coat closed substrate layer 1. In addition, the bottom surface of substrate layer 3 does not need compound balanced ply again, the utility model discloses use UV lacquer layer 4 to replace the current balanced ply of compound in the bottom surface of substrate layer 3, the bottom surface of substrate layer 1 does not need compound balanced ply separately, relative balanced ply UV lacquer layer 2 has better equilibrium, good waterproof nature has simultaneously, UV lacquer layer 2 has good waterproof performance and humidity resistance simultaneously, and be difficult for ageing and wearing and tearing in the use, in addition, the flexible performance and the automatic recovery performance of UV lacquer layer 2 utensil all are greater than balanced ply, the internal stress in the waterproof and fireproof composite floor that UV lacquer layer 2 can be balanced better, and slowly eliminate the internal stress in the waterproof and fireproof composite floor in the use, avoid the warpage to appear after using a period on waterproof and fireproof composite floor.
The UV paint layer 2 is a paint layer having a color to cover the base color of the substrate layer 1, or the UV paint layer 2 is a transparent or translucent paint layer.
Preferably, at least one glue layer 4 is arranged between the substrate layer 1 and the prefabricated composite sheet 3, and the substrate layer 1 and the prefabricated composite sheet 3 are bonded through the glue layer 4.
Preferably, the top surface of substrate layer 1 is compound has at least once through UV cured last UV lacquer layer 5, it is shown in fig. 2, go up the miniature hole that UV lacquer layer 5 filled the top surface of substrate layer 1 and form an infiltration tie coat in substrate layer 1, the miniature hole of the top surface of infiltration tie coat closed substrate layer 1, prefabricated compound piece 3 is compound at last UV lacquer layer 5's top surface through hot pressing technology, need scribble compound glue at last UV lacquer layer 5's top surface before compound piece 3 of hot pressing compound prefabrication, this can reduce during glue infiltration gets into substrate layer 1, reduce the use amount of glue, environmental protection more. Compared with the technical scheme of directly coating the glue on the substrate layer 1, the glue and the upper UV paint layer 5 have stronger bonding force. In a similar way, go up the internal stress in UV lacquer layer 5 can the balanced waterproof fireproof laminate flooring better, have UV lacquer layer 5, the bottom surface is compound to have the substrate layer 1 that has UV lacquer layer 2 to the top surface complex, have better equilibrium, can eliminate the internal stress in the waterproof fireproof laminate flooring more quickly in the use, avoid the warpage to appear after using a period in waterproof fireproof laminate flooring.
Preferably, the silence soft cushion layer 6 is compounded below the UV paint layer 2, as shown in fig. 4, the EVA material layer, the IXPE material layer, the natural cork material layer, the synthetic cork material layer, the natural rubber material layer or the synthetic rubber material layer is selected and used for the silence soft cushion layer 6, and after the hot-pressing compounding of the waterproof and fireproof composite board is completed, the silence soft cushion layer 6 is attached to the bottom surface of the UV paint layer 2, so that the balance performance and the noise reduction performance of the waterproof and fireproof composite board are improved.
The production method of the waterproof and fireproof composite floor comprises the following steps,
a step 3 of manufacturing a prefabricated composite sheet, namely, firstly, hot-pressing and compounding a surface wear-resistant layer 31 containing spray paper and the like and fiber paper 32 into a semi-hard sheet or a hard sheet by a hot press, wherein the hot-pressing temperature is controlled to be 140-200 ℃, the pressure is controlled to be 3-20Mpa, and the hot-pressing time is controlled to be 10-100 seconds, so that the prefabricated composite sheet 3 is obtained;
compounding a UV paint layer 2, namely conveying the base material layer 1 through conveying equipment, enabling the bottom surface of the base material layer 1 to face downwards, spraying or rolling UV paint on the bottom surface of the base material layer 1, and irradiating ultraviolet rays towards the UV paint through ultraviolet curing equipment to enable the UV paint to be cured to form the UV paint layer 2; and repeating the step 2-10 times of compounding the UV paint layer.
Preferably, the step of compounding the UV paint layer 2 is repeatedly performed 3 to 6 times, 3 to 6 UV paint layers 2 subjected to ultraviolet curing are compounded on the bottom surface of the substrate layer 1, each UV paint layer 2 is connected into a whole after being subjected to ultraviolet curing, each UV paint layer 2 compounded on the bottom surface of the substrate layer 1 comprises a transparent UV paint layer 2 and an opaque UV paint layer 2, the color of the opaque UV paint layers 2 can be the same or different, the transparent UV paint layer 2 is formed on the bottom surface of the substrate layer 1, or the UV paint layer 2 with a multicolor layer is formed on the bottom surface of the substrate layer 1.
Turning, namely turning the substrate layer 1 through a turning mechanism to enable the top surface of the substrate layer 1 to face downwards;
a gluing step, namely conveying the substrate layer 1 to a gluing area through conveying equipment, and rolling glue on the top surface of the substrate layer 1 in a roller way to form a glue layer 4;
a hot-pressing compounding step, namely stacking the prefabricated composite sheet 3 on the glue layer 4 of the substrate layer 1, and pressing and fixing the prefabricated composite sheet 3 on the top surface of the substrate layer 1 through hot-pressing equipment; the hot pressing temperature is controlled at 140 ℃ and 200 ℃, the pressure is controlled at 3-20Mpa, and the hot pressing time is controlled at 10-100 seconds;
and (5) obtaining the waterproof and fireproof composite floor which has good waterproof performance, moisture resistance and fireproof performance.
Preferably, in the step of compounding the UV paint layer 2, UV paints are sprayed on the top surface and the bottom surface of the substrate layer 1 and cured, an upper UV paint layer 5 is formed on the top surface of the substrate layer 1, a UV paint layer 2 is formed on the bottom surface, and the step of compounding the UV paint layer 2 is repeated for 2 times.
Preferably, a cutting step is added before or after the gluing step, and the substrate layer 1 is cut into small plates by a cutting device.
The thickness of the base material layer 1 is 2.5-20mm, preferably, the thickness of the base material layer 1 is 3-5mm, so as to form an integrated ultra-thin waterproof fireproof composite floor with the thickness of less than 8 mm. The thickness of the substrate layer 1 is 8-20mm, so that the waterproof and fireproof composite floor with the conventional thickness is manufactured.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a waterproof fire prevention composite sheet, includes substrate layer (1), its characterized in that: the bottom surface of the substrate layer (1) is compounded with at least one UV paint layer (2) which is solidified through ultraviolet rays, the top surface of the substrate layer (1) is compounded with at least one prefabricated composite sheet (3) which is prepared through a hot pressing process in advance through a hot pressing process, and the prefabricated composite sheet (3) is a sheet or a composite sheet which is compounded with at least one surface wear-resistant layer (31) on the upper layer and at least one fiber paper (32) or non-woven fabric on the lower layer.
2. A water and fire resistant composite panel according to claim 1, wherein: the surface wear-resistant layer (31) comprises spraying paper with patterns printed on the surface and impregnated and/or sprayed with wear-resistant powder, a combined material layer consisting of wear-resistant paper and decorative paper or a combined material layer consisting of wear-resistant paper and solid wood veneer (33).
3. A water and fire resistant composite panel according to claim 1, wherein: the substrate layer (1) is a composite substrate formed by compounding at least two of a glass magnesium board, a polymer composite cement board or a mineral fiberboard, or the substrate layer (1) is a composite substrate formed by compounding at least two of a glass magnesium board, a polymer composite cement board or a mineral fiberboard.
4. A water and fire resistant composite panel according to claim 1, wherein: the bottom surface complex of substrate layer (1) has at least two-layer UV lacquer layer (2) through ultraviolet curing, and each UV lacquer layer (2) compounds integratively, prefabricated compound piece (3) complex has wood veneer (33), and prefabricated compound piece (3) are by being located the upper strata surperficial wearing layer (31), be located middle wood veneer (33) and be located the compound sheet that fiber paper (32) complex of bottom formed.
5. A water and fire resistant composite panel according to claim 1, wherein: substrate layer (1) with be provided with an at least glue layer (4) between prefabricated compound piece (3), glue layer (4) bond substrate layer (1) and prefabricated compound piece (3).
6. A water and fire resistant composite panel according to any one of claims 1 to 5, wherein: UV lacquer layer (2) infiltration entering the bottom surface of substrate layer (1), UV lacquer layer (2) fill the micro-pore of the bottom surface of substrate layer (1) and form a infiltration tie coat in substrate layer (1), the micro-pore of the bottom surface of infiltration tie coat closed substrate layer (1).
7. The waterproof and fireproof composite panel of claim 6, wherein: the prefabricated composite sheet (3) is a semi-hard sheet or a hard sheet, and the upper layer of the prefabricated composite sheet (3) is compounded with the surface wear-resistant layer (31); the prefabricated composite sheet (3) is compounded with a plurality of layers of fiber paper (32) and a plurality of layers of non-woven fabrics or is compounded from at least one fiber paper (32) and at least one non-woven fabric on the bottom surface of the surface wear-resistant layer (31).
8. The waterproof and fireproof composite panel of claim 6, wherein: the top surface complex of substrate layer (1) has at least once UV lacquer layer (5) of going up through ultraviolet curing, goes up UV lacquer layer (5) and fills the miniature hole of the top surface of substrate layer (1) and forms an infiltration tie coat in substrate layer (1), and the miniature hole of the top surface of infiltration tie coat closed substrate layer (1), prefabricated compound piece (3) are through the top surface of hot pressing technology complex at last UV lacquer layer (5).
9. The waterproof and fireproof composite panel of claim 6, wherein: the thickness of the substrate layer (1) is 2.5-20mm, and the top surface of the substrate layer (1) is compounded with the prefabricated composite sheet (3) with fireproof performance; at least one silent soft cushion layer (6) is compounded below the UV paint layer (2).
10. The waterproof and fireproof composite panel of claim 6, wherein: the side of substrate layer (1) has been seted up the tongue and groove or the concatenation body of detaining, waterproof fire prevention composite sheet forms a waterproof fire prevention composite floor or waterproof fire prevention composite wall board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274234.6U CN212053283U (en) | 2019-12-18 | 2019-12-18 | Waterproof and fireproof composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274234.6U CN212053283U (en) | 2019-12-18 | 2019-12-18 | Waterproof and fireproof composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212053283U true CN212053283U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922274234.6U Active CN212053283U (en) | 2019-12-18 | 2019-12-18 | Waterproof and fireproof composite board |
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|---|---|
| CN (1) | CN212053283U (en) |
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2019
- 2019-12-18 CN CN201922274234.6U patent/CN212053283U/en active Active
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