CN114592644A - A surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and method - Google Patents
A surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and method Download PDFInfo
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance, i.e. of essentially one-dimensional [1D] or two-dimensional [2D] extent
- E04C5/04—Mats
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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
- E04F13/12—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 of metal or with an outer layer of metal or enameled metal
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- E—FIXED CONSTRUCTIONS
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- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
本发明公开了一种面层强化型铝合金板饰面发泡陶瓷复合墙板及作法，由发泡陶瓷板、钢筋网、钢丝网纤维水泥砂浆面层、装饰铝合金板组成。所述发泡陶瓷是内部为独立密闭气孔结构，具有显著的保温、隔热、隔音、耐候、抗火、耐久、轻质高强、绿色环保的生态材料特征。本发明将发泡陶瓷板开槽植筋构造强化、发泡陶瓷板内侧钢丝网纤维水泥砂浆构造强化、发泡陶瓷板外侧装饰铝合金板构造强化有机地匹配，构成了一种具有三强化特征的复合墙板，兼具结构、围护、保温、装饰多功能一体化的特性，其气候适应性强，住宅建筑、公共建筑、厂房建筑等适用面广，耐久性可以做到与建筑同寿命，维护费用低，性价比高，应用前景广阔。
The invention discloses a surface layer reinforced aluminum alloy plate facing a foamed ceramic composite wallboard and a method thereof. The foamed ceramic has an independent airtight pore structure inside, and has obvious characteristics of thermal insulation, heat insulation, sound insulation, weather resistance, fire resistance, durability, light weight, high strength, and green environmental protection. The invention organically matches the structural strengthening of the slotted planting bars of the foamed ceramic plate, the structural strengthening of the steel mesh fiber cement mortar on the inner side of the foamed ceramic plate, and the structural strengthening of the decorative aluminum alloy plate on the outer side of the foamed ceramic plate, and constitutes a three-strengthened feature. The composite wallboard has the characteristics of multi-functional integration of structure, enclosure, heat preservation and decoration. It has strong climate adaptability and is widely used in residential buildings, public buildings, factory buildings, etc., and its durability can achieve the same life as the building. , low maintenance costs, high cost performance, broad application prospects.
Description
Technical Field
The invention relates to a surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and a manufacturing method thereof, and belongs to the technical field of building construction engineering.
Background
Building energy consumption is always the 'big house' of energy consumption, and a large amount of energy can be consumed in the whole life cycle of the building. Data analysis shows that the energy consumption of the outer wall accounts for about 50% and the energy consumption of the window accounts for about 20% -30% in the building energy consumption, so that the heat-insulating performance of the outer protective structure has obvious influence on the energy consumption condition in the building use process. The improvement of the enclosure wall technology and the research and development of novel wall materials are of great significance to the reduction of building energy consumption.
The building envelope is a member which encloses the surrounding of a building space and resists adverse environmental influences. The wall body is a main body of the building envelope structure. At present, the outer enclosure structure of various projects mostly adopts an aerated concrete wallboard, a vacuum extrusion molding fiber reinforced cement board, an autoclaved aerated concrete block and the like; the ceramsite, the waste concrete hollow strip plate and the gypsum hollow strip plate are also applied to the construction process of partial industrial plants and low-rise buildings. The boards such as the aerated concrete wallboard, the vacuum extrusion molding fiber reinforced cement board and the like have high industrialization degree and controllable quality, and the boards have good heat insulation performance; but has the problems of serious aging problem of the joint of the plate, need of regular maintenance, low strength and poor durability of the plate, easy occurrence of crack leakage and the like. A large amount of wet operation exists in the autoclaved aerated concrete block in the construction process, and meanwhile hollowing and cracking easily occur on the wall surface, and the heat insulation performance is poor, and the heat insulation requirement can be met only by increasing the thickness of the wall body.
Based on the above, the invention provides a surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and a manufacturing method thereof. The foamed ceramic material has the advantages of light weight, high strength, heat insulation, fire prevention, corrosion resistance, low water absorption, no shrinkage, good weather resistance and the like. The steel bar planting construction measures are provided, so that the crack resistance of the foamed ceramic plate can be improved, and the brittle failure of the foamed ceramic plate can be prevented; the measures of adding the steel wire mesh fiber cement mortar surface layer are provided, so that the bearing capacity, rigidity and stability of the foamed ceramic plate can be improved; the aluminum alloy plate decorative structure attached to the outer side surface of the composite wallboard is provided, so that the decorative effect is good, and the durability is good; the inner side of the composite wallboard is decorated by paint or wallpaper and the like, so that the effect is good and the cost performance is high. The surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard can meet various performance indexes of the enclosure wallboard, and can greatly improve the construction speed and the building assembly efficiency when being applied to actual engineering.
Disclosure of Invention
The invention provides a surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and a manufacturing method thereof, and aims to solve the problems of poor stress performance, low strength, easiness in cracking, high water absorption and shrinkage rate, single function and the like of the existing enclosure wall material.
In order to achieve the purpose, the invention adopts the following technical scheme;
surface course strenghthened type aluminum alloy plate veneer foamed ceramic composite wall panel structure, this wall panel structure include foamed ceramic board (1), reinforcing bar net (2), wire net fiber cement mortar strengthen surface course (3), decorate aluminum alloy plate (4). The foaming ceramic plate (1) is grooved for implanting the reinforcing mesh (2), and high-performance cement slurry is poured to ensure that the foaming ceramic plate (1) and the reinforcing mesh (2) are subjected to cooperative stress. The surface of one side of the foamed ceramic plate wallboard, which is embedded with the reinforcing mesh, is added with a steel wire mesh fiber cement mortar reinforced surface layer (3) so as to improve the stress performance of the wallboard and serve as a base layer for later-stage interior decoration. The outer surface of the foaming ceramic plate (1) is adhered with a decorative aluminum plate (4) through structural adhesive to achieve the purposes of external sealing and decoration.
The foamed ceramic plate (1) is formed by grinding, foaming and firing slag and industrial waste solid waste. The surface of the foamed ceramic plate (1) is subjected to positioning grooving treatment along two directions of length and width, wherein the grooving interval is 100-200 mm, and the depth is 1/2 of the plate thickness. The inside of the foaming ceramic plate is of an independent foaming closed pore structure.
The reinforcing mesh (2) is made of reinforcing steel bars with the diameter of 4-6 mm.
The steel bar net (2) is implanted into the foamed ceramic plate (1) to inhibit the cracking and brittle failure of the foamed ceramic plate and improve the stress performance of the foamed ceramic plate.
The steel wire mesh fiber cement mortar reinforced surface layer (3) is made of steel wire mesh fiber cement mortar, the thickness of the mortar is 10-20 mm, and the steel wire mesh (2) in the middle of the steel wire mesh fiber cement mortar reinforced surface layer improves the anti-cracking performance, strength, rigidity and ductility of the mortar layer. The steel wire mesh fiber cement mortar reinforced surface layer is also used as a base layer for interior wall decoration.
The thickness of the decorative aluminum alloy plate (4) is 1.0mm-2.0mm, the surface of the decorative aluminum alloy plate is provided with decorative patterns, and the decorative aluminum alloy plate is adhered to the outer surface of the foamed ceramic plate by adopting structural adhesive. The outer surface of the foaming ceramic plate is compounded with a decorative aluminum alloy plate (4).
The invention relates to a method for manufacturing a surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard, which comprises the following steps:
the first step is as follows: positioning and slotting the foamed ceramic plate (1) in a factory workshop.
The second step is that: after the high-performance cement mortar is filled in the groove of the foamed ceramic plate (1), the reinforcing mesh (2) is immediately implanted into the groove of the foamed ceramic plate (1) and pressed into the bottom of the groove, and the cement mortar filled in the groove extruded in the pressing process is smoothed.
The third step: coating a fiber cement mortar layer on the reinforcing steel bar planting side of the foamed ceramic plate, wherein the thickness of the mortar layer is 10-20 mm; when the mortar layer is 10mm, firstly coating mortar with the thickness of 5mm, then paving a steel wire mesh on the surface of the mortar layer, and then coating mortar with the thickness of 5 mm; when the mortar layer is 20mm, firstly coating mortar with the thickness of 10mm, then paving a steel wire mesh on the surface of the mortar layer, and then coating mortar with the thickness of 10 mm; the mortar of other thickness was applied similarly by applying 1/2 a thick mortar followed by laying a wire mesh on the surface and then 1/2 a thick mortar.
The fourth step: and (3) sticking the outer side surface of the foamed ceramic plate with a decorative aluminum alloy plate (4) by using a structural adhesive to finish the manufacture of the surface layer reinforced aluminum alloy plate veneer foamed ceramic composite wallboard.
Compared with the prior art, the surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and the manufacturing method thereof have the following advantages:
(1) the grooving and bar planting structure of the foamed ceramic plate is strengthened, the steel wire mesh fiber cement mortar structure on the inner side of the foamed ceramic plate is strengthened, and the decorative aluminum alloy plate structure on the outer side of the foamed ceramic plate is strengthened and organically matched, so that the novel structural composite wallboard with the three strengthening characteristics is formed. The novel composite wallboard is a light high-strength composite wallboard integrating reinforcement of a core built-in reinforcing mesh, reinforcement of an inner side surface layer steel wire mesh fiber cement mortar surface layer and reinforcement of an outer side surface layer aluminum alloy plate, and enclosing, heat preservation and decoration.
(2) The foamed ceramic material has good performance: the material is light and high in strength, and the volume weight of the foamed ceramic material is 400kg-600kg/m3The compressive strength is 7-10 Mpa, the tensile strength is 1-2 Mpa, the weight is light, and the strength and the hardness are higher than those of the prior foamed lightweight concrete and polyphenyl particle lightweight concrete enclosure wall material with the same mass density; the interior of the foamed ceramic is of an independent closed pore structure, and the foamed ceramic has good heat preservation, heat insulation, sound insulation and moisture resistance; the foamed ceramic material has low water absorption, no shrinkage and good weather resistance, and is well bonded with the interfaces of cement-based materials such as mortar and the like; the fire resistance and the durability of the foamed ceramics are close to those of ceramics.
(3) The composite wallboard has good stress performance: the surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard has good stress performance, and tests show that: after the reinforcing mesh is implanted into the foamed ceramic plate, brittle failure does not occur any more, and the defect of brittleness of the material of the foamed ceramic plate is overcome; after the composite steel wire mesh fiber cement mortar surface layer is compounded on the inner side of the foamed ceramic plate, the cracking phenomenon of the surface of the foamed ceramic plate is effectively restrained, and the rigidity, the bearing capacity and the ductility outside and in the plane of the foamed ceramic plate are obviously improved; after the aluminum alloy plate is compositely decorated on the outer side of the foamed ceramic plate, the cracking of the surface of the foamed ceramic plate is effectively restricted, the defects that the durability is affected due to water seepage, frost heaving and the like caused by the cracking of the foamed ceramic plate are effectively overcome, and the stress performance of the wallboard is improved to a certain extent.
(4) The composite wallboard has the advantages of multiple functions, strong adaptability, wide application range, and long service life with buildings and the like. The surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard has the characteristics of multifunctional integration of structure, enclosure, heat preservation and decoration, has strong weather adaptability, wide application range of residential buildings, public buildings, factory buildings and the like, can have the same service life as the buildings in durability, and has low maintenance cost and high cost performance.
(5) The composite wallboard is green, environment-friendly and energy-saving, and accords with the concept of sustainable development. A large amount of solid wastes such as tailings and industrial wastes are consumed in the production process of the foamed ceramic plate, so that the environment protection and resource recycling are facilitated, and the foamed ceramic plate belongs to a novel environment-friendly material; meanwhile, the foamed ceramic wallboard has good heat preservation and heat insulation performance, can reduce building energy consumption in the whole service life of a building, saves energy, protects the environment and accords with the sustainable development concept.
(6) This composite wall panel, the level of assemblization is high, and the construction is convenient. The large-scale production can be realized, and the size can be customized according to the engineering requirement; the reinforcing bar net and the wallboard collaborative work of the inside implantation of composite wall board can pre-buried all kinds of assembled parts, and application scope is wide, and assembly and construction is convenient.
Drawings
FIG. 1 is a schematic cross-sectional view of a surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard.
FIG. 2 is a schematic perspective view of a surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard.
Detailed Description
The present invention is further illustrated by the following specific examples.
A surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and a manufacturing method thereof are disclosed, wherein the wallboard comprises a foamed ceramic plate (1), a reinforcing mesh (2), a steel wire mesh fiber cement mortar surface layer (3) and a decorative aluminum alloy plate (4).
The wall panels are designed according to the standards of building structure load standard, building earthquake resistance design standard, building curtain wall and the like in the information of areas where buildings are located and building height and the like.
The composite wallboard is assembled with the main body structure through the connecting piece in an externally hung or embedded mode in the construction stage, and load is transmitted through the connecting piece; in the normal use process, the decorative aluminum plate on the outer side of the wallboard can play an external decorative role; the surface of the inner side steel wire mesh fiber cement mortar surface layer of the wallboard can be decorated by adopting modes of putty scraping, coating, wallpaper pasting and the like.
The surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard structure comprises a foamed ceramic plate (1), a reinforcing mesh (2), a steel wire mesh fiber cement mortar reinforced surface layer (3) and a decorative aluminum alloy plate (4). The foamed ceramic plate (1) is grooved for implanting the reinforcing mesh (2), and high-performance cement slurry is poured to ensure that the foamed ceramic plate and the reinforcing mesh are cooperatively stressed. The surface of one side of the foamed ceramic plate wallboard, which is embedded with the reinforcing mesh, is added with a steel wire mesh fiber cement mortar reinforced surface layer (3) so as to improve the stress performance of the wallboard and serve as a base layer for later-stage interior decoration. The outer surface of the foaming ceramic plate is adhered with a decorative aluminum plate (4) through structural adhesive to achieve the purposes of external sealing and decoration.
The foamed ceramic plate (1) is formed by grinding, foaming and firing solid wastes such as slag, industrial wastes and the like, and the common specification and size is 3000mm multiplied by 1200mm multiplied by 80 mm. The positioning slotting treatment is carried out on the surface of the foamed ceramic plate (1) along the length and width directions, the slotting distance is 100mm-200mm, and the depth plate thickness is 1/2 mm, namely 40 mm. The foamed ceramic plate (1) has the following advantages: the volume weight is small, the weight per cubic meter is 400kg-600kg, which is only one fifth of that of concrete, and the structure bearing can be greatly reduced; the interior of the foamed ceramic plate is of an independent foamed closed pore structure, so that the foamed ceramic plate has good heat preservation, heat insulation, water resistance and sound insulation effects; solid waste materials such as tailings and the like are consumed in the manufacturing process of the foaming plate, so that the waste resource utilization is realized, and the foaming plate is green, environment-friendly and sustainable in building materials.
The reinforcing mesh (2) adopts reinforcing steel bars with the diameter of 4mm-6 mm. The steel bar net (2) is implanted into the foamed ceramic plate (1) to inhibit the cracking and brittle failure of the foamed ceramic plate and improve the stress performance of the foamed ceramic plate.
The steel wire mesh fiber cement mortar reinforced surface layer (3) is made of steel wire mesh fiber cement mortar, the thickness of the mortar is 10-20 mm, and the steel wire mesh in the middle of the mortar surface layer improves the crack resistance, strength, rigidity and ductility of the mortar layer. The mortar reinforced surface layer is also used as a base layer for interior wall decoration.
The thickness of the decorative aluminum alloy plate (4) is 1.0mm-2.0mm, the surface of the decorative aluminum alloy plate is provided with decorative patterns, and the decorative aluminum alloy plate is adhered to the outer surface of the foamed ceramic plate by adopting structural adhesive. The decorative aluminum alloy plate (4) is compounded on the outer surface of the foamed ceramic plate, the aluminum alloy plate is light in weight and has good weather resistance and durability, the flat and solid surfaces of the aluminum alloy plate and the foamed ceramic plate can be firmly bonded, and the wall plate has a sealing protection effect; meanwhile, the decorative aluminum alloy panel has rich styles and types, and can meet the outer wall decoration requirements of various buildings.
The invention relates to a surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and a manufacturing method thereof, and the specific manufacturing method comprises the following steps:
the first step is as follows: positioning and slotting the foamed ceramic plate (1) in a factory workshop.
The second step is that: after the high-performance cement mortar is filled in the groove of the foamed ceramic plate (1), the reinforcing mesh (2) is immediately implanted into the groove of the foamed ceramic plate (1) and pressed into the bottom of the groove, and the cement mortar filled in the groove extruded in the pressing process is smoothed.
The third step: coating a fiber cement mortar layer on the reinforcing steel bar planting side of the foamed ceramic plate, wherein the thickness of the mortar layer is 10-20 mm; when the mortar layer is 10mm, firstly coating mortar with the thickness of 5mm, then paving a steel wire mesh on the surface of the mortar layer, and then coating mortar with the thickness of 5 mm; when the mortar layer is 20mm, firstly coating mortar with the thickness of 10mm, then paving a steel wire mesh on the surface of the mortar layer, and then coating mortar with the thickness of 10 mm; the mortar of other thickness was applied similarly by applying 1/2 a thick mortar followed by laying a wire mesh on the surface and then 1/2 a thick mortar.
The fourth step: and (3) sticking the outer side surface of the foamed ceramic plate with a decorative aluminum alloy plate (4) by using a structural adhesive to finish the manufacture of the surface layer reinforced aluminum alloy plate veneer foamed ceramic composite wallboard.
The surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard has the advantages of good integrity, large safety storage, strong weather resistance, good heat preservation, heat insulation, moisture prevention and sound insulation effects, excellent fire resistance, same service life with a building, high assembly degree, convenient construction, environmental protection and accordance with the concept of sustainable development, and is a novel assembly type structure, enclosure, heat preservation and decoration integrated high-performance composite wallboard suitable for various assembly type buildings.
The foregoing is an exemplary embodiment of the present invention, and the practice of the present invention is not limited thereto.
Claims (7)
1. A surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard is characterized by comprising a foamed ceramic plate (1), a reinforcing mesh (2), a steel wire mesh fiber cement mortar reinforced surface layer (3) and a decorative aluminum alloy plate (4); slotting the foamed ceramic plate (1) for implanting the reinforcing mesh (2), and pouring high-performance cement slurry to ensure that the foamed ceramic plate (1) and the reinforcing mesh (2) are subjected to cooperative stress; a steel wire mesh fiber cement mortar reinforced surface layer (3) is added on the surface of one side of the steel mesh embedded in the groove of the foamed ceramic plate wallboard, so that the stress performance of the wallboard is improved, and the wallboard is used as a base layer for later decoration; the outer surface of the foaming ceramic plate (1) is pasted with a decorative aluminum plate (4) through structural adhesive to achieve the purposes of external sealing and decoration.
2. The facing reinforced aluminum alloy plate facing foamed ceramic composite wallboard as claimed in claim 1, wherein the foamed ceramic plate (1) is made by grinding, foaming and firing slag and industrial waste solid waste; 1/2, performing positioning grooving treatment on the surface of the foamed ceramic plate (1) along the length direction and the width direction, wherein the grooving distance is 100-200 mm, and the depth plate thickness is large; the inside of the foaming ceramic plate is of an independent foaming closed pore structure.
3. The facing reinforced aluminum alloy sheet facing foamed ceramic composite wallboard according to claim 1, wherein the reinforcing mesh (2) adopts reinforcing steel bars with diameter of 4mm-6 mm.
4. The facing reinforced aluminum alloy plate facing foamed ceramic composite wallboard according to claim 1, wherein the steel mesh (2) is embedded in the foamed ceramic plate (1) to inhibit cracking and brittle failure of the foamed ceramic plate and improve the stress performance.
5. The surface-layer-reinforced aluminum alloy plate facing foamed ceramic composite wallboard as claimed in claim 1, is characterized in that the steel wire mesh fiber cement mortar reinforced surface layer (3) is made of steel wire mesh fiber cement mortar, the thickness of the mortar is 10mm-20mm, and the steel wire mesh (2) in the middle of the steel wire mesh fiber cement mortar reinforced surface layer improves the crack resistance, strength, rigidity and ductility of the mortar layer; the steel wire mesh fiber cement mortar reinforced surface layer is also used as a base layer for inner wall decoration.
6. The facing reinforced aluminum alloy plate facing foamed ceramic composite wallboard according to claim 1, wherein the thickness of the decorative aluminum alloy plate (4) is 1.0mm-2.0mm, the surface is provided with decorative patterns, and structural glue is adopted to be adhered to the outer surface of the foamed ceramic plate; the outer surface of the foaming ceramic plate is compounded with a decorative aluminum alloy plate (4).
7. A method of using the facing reinforced aluminum alloy sheet faced foamed ceramic composite wallboard of any of claims 1-6, characterized by the following steps:
the first step is as follows: positioning and slotting the foamed ceramic plate (1) in a factory workshop;
the second step is that: after high-performance cement mortar is filled in the groove of the foamed ceramic plate (1), immediately implanting a reinforcing mesh (2) into the groove of the foamed ceramic plate (1) and pressing into the bottom of the groove, and trowelling the cement mortar filled in the groove extruded in the pressing process;
the third step: coating a fiber cement mortar layer on the reinforcing steel bar planting side of the foamed ceramic plate, wherein the thickness of the mortar layer is 10-20 mm; when the mortar layer is 10mm, firstly coating mortar with the thickness of 5mm, then paving a steel wire mesh on the surface of the mortar layer, and then coating mortar with the thickness of 5 mm; when the mortar layer is 20mm, firstly coating mortar with the thickness of 10mm, then paving a steel wire mesh on the surface of the mortar layer, and then coating mortar with the thickness of 10 mm; the mortar coating with other thicknesses is similar to the method, 1/2 with the thickness of the mortar is coated, then a steel wire mesh is laid on the surface of the mortar, and 1/2 with the thickness of the mortar is coated;
the fourth step: and (3) sticking the outer side surface of the foamed ceramic plate with a decorative aluminum alloy plate (4) by using a structural adhesive to finish the manufacture of the surface layer reinforced aluminum alloy plate veneer foamed ceramic composite wallboard.
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| CN117071836A (en) * | 2023-08-17 | 2023-11-17 | 厦门东麦工贸有限公司 | A composite decorative panel and its production method |
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