CN217917079U - Three-dimensional enhancement mode composite sheet and wooden slate - Google Patents
Three-dimensional enhancement mode composite sheet and wooden slate Download PDFInfo
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- CN217917079U CN217917079U CN202220970610.4U CN202220970610U CN217917079U CN 217917079 U CN217917079 U CN 217917079U CN 202220970610 U CN202220970610 U CN 202220970610U CN 217917079 U CN217917079 U CN 217917079U
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Abstract
The utility model discloses a three-dimensional enhancement mode composite sheet, including three-dimensional spatial grid structure, the inside packing of three-dimensional spatial grid structure has mixed material layer, three-dimensional spatial grid structure includes bottom, surface course and connector, the bottom with the surface course is the network structure who is woven and forms by warp and weft, the bottom with the surface course edge links to each other through the connector of a plurality of perpendicular settings, warp weft with the connector is worked out by the fibre and forms. The three-dimensional grid structure is utilized for reinforcement, the three-dimensional orientation is accurately balanced, the force of the fiber is fully exerted, and the mechanical property of the product is integrally improved; and then, the mixed material layer is filled in the three-dimensional grid structure, the mixed material layer and the three-dimensional grid structure are combined and fixed to form a whole, and a double three-dimensional structure is formed between the mixed material layer and the three-dimensional grid structure, so that a formed product has excellent mechanical properties and the advantage of cost reduction.
Description
Technical Field
The utility model relates to a building board technical field, concretely relates to three-dimensional enhancement mode composite sheet and wooden slate.
Background
China begins to develop energy-saving and land-saving environment-friendly buildings in recent years, pays attention to the saving and reasonable utilization of resources, comprehensively popularizes and popularizes energy-saving technologies, and designs and builds energy-saving projects. The energy-saving building is a building which uses a novel heat-insulating wall material and a heating and air-conditioning device with high energy efficiency ratio in the building on the premise of meeting the requirement of living comfort and achieves the purposes of saving energy, reducing energy consumption and improving energy utilization rate. For building construction, the wall body heat insulation and preservation is the most important construction process in the whole energy-saving system. In order to achieve the effects of heat insulation and heat preservation of the wall body, it is a common construction method to arrange the artificial board with the functions of heat preservation and sound insulation outside the outer wall.
The existing artificial boards for buildings comprise two types of cement-wood chip boards and wood-plastic board products. The cement-wood chip board is made up by using cement as cementing material, using wood chips and wood shavings as reinforcing and filling material, adding proper adjuvant and water, mixing, spreading, cold-pressing, heating and curing, demoulding, board-dividing, saw cutting, natural curing and humidity-controlling (drying). The wood-plastic composite material (WPC) is formed by mixing thermoplastic high polymer such as Polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC) and the like with plant fibers such as waste wood, bamboo, crop straws and the like, then mixing with inorganic filler and additives (lubricant, coupling agent, antioxidant and the like) in a certain proportion, and then carrying out extrusion, mould pressing or injection molding processing. The cement-wood chip board product in the prior art has the problems of low mechanical property, easy bending deformation, bulging fracture and the like, and has rough edges and high water absorption. The wood-plastic plate product in the prior art has the problems of brittle texture, insufficient toughness, low impact resistance and the like, and when the wood-plastic plate product is used outdoors and irradiated by Ultraviolet (UV), the WPC polymer is subjected to photodegradation, aging is generated, and the service life is shortened. In addition, during the production process of the wood-plastic board, a stabilizer, a flame retardant, an antioxidant and the like are generally added, and the addition of the additives causes the wood-plastic board to emit toxicity when exposed fire or certain substances are encountered during the use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the above-mentioned background art, the utility model provides a three-dimensional enhancement mode composite sheet, its compact structure, overall structure nature are strong, intensity is high, toughness advantage such as good. Furthermore, the utility model also provides a wooden slate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses an aspect provides a three-dimensional enhancement mode composite sheet, including three-dimensional spatial grid structure, the inside packing of three-dimensional spatial grid structure has mixed material layer, three-dimensional spatial grid structure includes bottom, surface course and connector, the bottom with the surface course is the network structure who is woven by warp and weft and forms, the bottom with the surface course edge links to each other through the connector of a plurality of perpendicular settings, warp weft with the connector is worked out by the fibre and forms.
The mixed material layer is formed by mixing inorganic resin slurry, sawdust and a small amount of organic adhesive, a gel system taking inorganic resin as a main body is formed and filled into the three-dimensional grid structure, and the inorganic resin slurry, the sawdust and the organic adhesive are combined and fixed to form a whole to bear external load together.
The improved structure is characterized in that two ends of the connecting body are fixedly connected with the cross connection points in the bottom layer and the surface layer respectively.
Through setting up, form more firm, three-dimensional spatial grid structure between connector and bottom and the surface course.
The further improvement is that the fibers in the bottom layer, the surface layer and the connector are formed by soaking, curing and shaping the matrix.
In a further improvement, the matrix is a resin or an emulsion.
Specifically, the resin is phenolic resin, epoxy resin, unsaturated resin, or the like, and the emulsion is phenolic resin emulsion, epoxy resin emulsion, unsaturated resin emulsion, or the like. When in actual use, the fiber with certain stiffness can be directly woven to form a bottom layer, a surface layer and a connecting body, and finally a three-dimensional grid structure with formability is prepared; and for the fiber with poor stiffness, the fiber is shaped by resin and emulsion, so that a three-dimensional grid structure can be conveniently formed subsequently.
The further improvement is that the fiber is basalt fiber, glass fiber, polyester fiber, polypropylene fiber and the like.
In practice, the fibers are not limited to the above selection, and other fibers with certain strength can be used in the prior art.
The second aspect of the utility model provides a wooden slate, including above-mentioned three-dimensional enhancement mode composite sheet and stone material layer, the stone material layer bonds to be fixed the outside of three-dimensional enhancement mode composite sheet.
The stone layer and the three-dimensional enhanced composite board are bonded through the adhesive to form the wood stone board, so that the glossiness, the wear resistance and the decoration of the stone layer are kept, the production cost is reduced, the weight is light, and the application range is wide.
A further improvement is that the stone layer is marble.
Compared with the prior art, the utility model discloses following beneficial effect has:
the three-dimensional grid structure in the utility model is formed by connecting and fixing the bottom layer, the surface layer and the connecting body, the three-dimensional space is formed inside, the bottom layer, the surface layer and the connecting body are woven by fibers, the three-dimensional grid structure is utilized to be reinforced, the three-dimensional orientation is accurate and balanced, the fiber strength is fully exerted, and the mechanical property of the product is integrally improved;
filling a mixed material layer into the three-dimensional grid structure, combining and fixing the mixed material layer and the three-dimensional grid structure to form a whole, and forming a double three-dimensional structure between the mixed material layer and the three-dimensional grid structure, so that the formed product has excellent mechanical properties and the advantage of cost reduction;
the composite board has compact structure, strong integral structure, high strength, good toughness, water resistance and corrosion resistance.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a composite plate in example 1;
FIG. 2 is a schematic view showing the structure of a wood-stone board according to example 2;
wherein the specific reference numerals are: composite sheet 1, three-dimensional spatial grid structure 2, bottom 3, surface course 4, connector 5, mixed material layer 6, stone material layer 7.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. 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 the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
This embodiment provides a three-dimensional enhancement mode composite sheet, including three-dimensional spatial grid structure 2, 2 inside packings of three-dimensional spatial grid structure have mixed material layer 6, and three-dimensional spatial grid structure 2 includes bottom 3, surface course 4 and connector 5, and bottom 3 and surface course 4 are the network structure who is woven and is formed by warp and weft, and bottom 3 and 4 edges of surface course link to each other through connector 5 of a plurality of perpendicular settings, and warp, weft and connector 5 are woven by the fibre and are formed. The mixed material layer 6 is formed by mixing inorganic resin slurry, wood chips and a small amount of organic adhesive, forms a gel system taking inorganic resin as a main body, is filled into the three-dimensional grid structure 2, and is combined and fixed into a whole to bear external load together.
Wherein, both ends of the connector 5 are respectively fixedly connected with the cross connection points in the bottom layer 3 and the surface layer 4. Through the arrangement, a firmer and three-dimensional grid structure 2 is formed between the connecting body 5 and the bottom layer 3 and the surface layer 4.
Wherein, the fibers in the bottom layer 3, the surface layer 4 and the connector 5 are formed by soaking, curing and shaping the matrix. The matrix is resin or emulsion.
Specifically, the resin is phenolic resin, epoxy resin, unsaturated resin, etc., and the emulsion is phenolic resin emulsion, epoxy resin emulsion, unsaturated resin emulsion, etc. In actual use, fibers with certain stiffness can be directly woven to form a bottom layer 3, a surface layer 4 and a connecting body 5, and finally a three-dimensional grid structure with formability is prepared; and for the fiber with poor stiffness, the fiber is shaped by resin and emulsion, so that a three-dimensional grid structure can be conveniently formed subsequently.
Wherein the fiber is basalt fiber, glass fiber, polyester fiber, polypropylene fiber, etc. In practice, the fibers are not limited to the above-mentioned selection, but other fibers having a certain strength can be used in the prior art.
Example 2
The embodiment provides a wood-stone slab, which comprises the three-dimensional reinforced composite board 1 and a stone layer 7, wherein the stone layer 7 is bonded and fixed on the outer side of the three-dimensional reinforced composite board 1. The stone layer 7 is marble. The stone layer 7 and the three-dimensional enhanced composite board 1 are bonded by the adhesive to form the wood stone board, so that the glossiness, the wear resistance and the decoration of the stone layer 7 are maintained, the production cost is reduced, the weight is light, and the application range is wide.
To sum up, the three-dimensional grid structure 2 in the utility model is formed by fixedly connecting the bottom layer 3, the surface layer 4 and the connecting body 5, a three-dimensional space is formed inside, the bottom layer 3, the surface layer 4 and the connecting body 5 are woven by fibers, the three-dimensional grid structure 2 is utilized for reinforcement, three-dimensional orientation is accurate and balanced, the fiber strength is fully exerted, and the mechanical property of the product is integrally improved; then filling the mixed material layer 6 into the three-dimensional grid structure 2, combining and fixing the two to form a whole, and forming a double three-dimensional structure between the mixed material layer 6 and the three-dimensional grid structure 2, so that the formed product has excellent mechanical properties and has the advantage of cost reduction; the composite board 1 has compact structure, strong integral structure, high strength, good toughness, water resistance and corrosion resistance.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical personnel in the technical field of the utility model, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replace.
Claims (7)
1. The utility model provides a three-dimensional enhancement mode composite sheet, its characterized in that includes three-dimensional spatial grid structure, three-dimensional spatial grid structure is inside to be filled there is the mixed material layer, three-dimensional spatial grid structure includes bottom, surface course and connector, the bottom with the surface course is the network structure who is woven and is formed by warp and weft, the bottom with surface course edge links to each other through the connector of a plurality of perpendicular settings, warp weft with the connector is woven by the fibre and is formed.
2. The three-dimensional reinforced composite panel according to claim 1, wherein the connectors are fixedly connected at both ends to the cross-connecting points in the bottom layer and the face layer, respectively.
3. The three-dimensional reinforced composite board according to claim 1, wherein the fibers in the bottom layer, the surface layer and the connecting body are formed by matrix infiltration, solidification and shaping.
4. The three-dimensional reinforced composite panel according to claim 3, wherein the matrix is a resin or an emulsion.
5. The three-dimensionally reinforced composite panel according to claim 4, wherein the fibers are basalt, glass, polyester or polypropylene fibers.
6. A wood-stone panel comprising the three-dimensional reinforced composite panel of claim 1 and a stone layer adhesively secured to the exterior side of the three-dimensional reinforced composite panel.
7. The wood-stone panel according to claim 6, wherein the stone layer is marble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220970610.4U CN217917079U (en) | 2022-04-25 | 2022-04-25 | Three-dimensional enhancement mode composite sheet and wooden slate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220970610.4U CN217917079U (en) | 2022-04-25 | 2022-04-25 | Three-dimensional enhancement mode composite sheet and wooden slate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217917079U true CN217917079U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220970610.4U Active CN217917079U (en) | 2022-04-25 | 2022-04-25 | Three-dimensional enhancement mode composite sheet and wooden slate |
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| Country | Link |
|---|---|
| CN (1) | CN217917079U (en) |
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2022
- 2022-04-25 CN CN202220970610.4U patent/CN217917079U/en active Active
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