CN114197688A - Heat-insulation and decoration integrated wallboard of enclosure structure and preparation method thereof - Google Patents
Heat-insulation and decoration integrated wallboard of enclosure structure and preparation method thereof Download PDFInfo
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- CN114197688A CN114197688A CN202111612753.4A CN202111612753A CN114197688A CN 114197688 A CN114197688 A CN 114197688A CN 202111612753 A CN202111612753 A CN 202111612753A CN 114197688 A CN114197688 A CN 114197688A
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- 238000005034 decoration Methods 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 title description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 96
- 239000004567 concrete Substances 0.000 claims abstract description 41
- 238000010276 construction Methods 0.000 claims abstract description 25
- 239000002390 adhesive tape Substances 0.000 claims abstract description 21
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 68
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 17
- 239000002893 slag Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 239000011440 grout Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910021487 silica fume Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
- B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
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- Civil Engineering (AREA)
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- Manufacturing & Machinery (AREA)
- Acoustics & Sound (AREA)
- Finishing Walls (AREA)
Abstract
The application relates to an enclosure structure heat-preservation and decoration integrated wallboard and a preparation method thereof, relating to the technical field of fabricated buildings and comprising the following steps: s1, cleaning the die; s2, placing a plurality of foamed ceramic decorative plates on a bottom plate of a mold, arranging a first waterproof adhesive tape at a gap between every two adjacent foamed ceramic decorative plates, and arranging a second waterproof adhesive tape between the foamed ceramic decorative plates and the inner side wall of the mold; s3, laying a reinforcing mesh and an embedded part for hoisting; s4, pouring self-compacting lightweight aggregate concrete after the reinforcing mesh is laid; s5, curing and demolding; s6, performing pointing treatment; and S7, stacking. When the construction installation, only need through lifting device with this wallboard allocation and transportation to construction department, assemble as an organic whole with the wallboard and form building wall can, for traditional wet operation, effectual improvement efficiency of construction to reduce the cost of labor of installation.
Description
Technical Field
The application relates to the technical field of fabricated buildings, in particular to a heat-preservation and decoration integrated wallboard of an envelope structure and a preparation method thereof.
Background
The heat-insulating decorative plate is also called a heat-insulating decorative integrated plate, and is composed of a heat-insulating material, a decorative panel and the like. At present, the installation and construction are usually carried out in the industry by adopting a bonding and anchoring mode, the heat-insulation decorative plate is adhered to the outer wall of a building through mortar, and the heat-insulation decorative plate and the wall body are fixed together by using an anchoring part. However, this construction is a wet work and the installation efficiency is low.
Chinese patent No. CN214246198U discloses an assembled integrated wallboard suitable for steel structure outer enclosure system, which comprises a structural layer, a heat insulation layer and a facing layer from inside to outside; the structural layer is a reinforced concrete thin plate, a connecting steel plate is pre-embedded in the structural layer, and the connecting steel plate is fixedly connected with a steel beam of a steel structure through a wallboard connecting piece; the heat-insulating layer is adhered to the structural layer through concrete during manufacturing and is fixed through the heat-insulating layer anchoring nails.
Aiming at the related technology, during construction, after the heat preservation layer is fixed on the structural layer, a plurality of anchoring nails are needed to fix the heat preservation layer, and the installation efficiency is low.
Disclosure of Invention
In order to improve the construction efficiency, the application provides a building envelope heat preservation and decoration integrated wallboard and a preparation method thereof.
On the one hand, the application provides a building envelope keeps warm and decorates integration wallboard preparation method, adopts following technical scheme:
a preparation method of a heat-insulation and decoration integrated wallboard of a building envelope comprises the following steps:
s1, cleaning the mold, and brushing a release agent on the inner side wall of the mold;
s2, placing a plurality of foamed ceramic decorative plates on a bottom plate of a mold, enabling decorative layers of the foamed ceramic decorative plates to face downwards, arranging a first waterproof adhesive tape at a gap between every two adjacent foamed ceramic decorative plates, and arranging a second waterproof adhesive tape between the foamed ceramic decorative plates and the inner side wall of the mold;
s3, laying a reinforcing mesh and an embedded part for hoisting;
s4, pouring self-compacting lightweight aggregate concrete after the reinforcing mesh is laid;
s5, maintaining and demolding, namely hoisting the maintained wallboard to a joint pointing processing construction area by using hoisting equipment to hook the embedded part;
s6, performing pointing treatment, namely performing pointing treatment on gaps among the foamed ceramic decorative plates of the wallboard by using a pointing agent;
and S7, stacking the wallboards after the jointing treatment by using lifting equipment, and continuously maintaining for 12-15 days.
By adopting the technical scheme, after the foamed ceramic decorative plate is placed on the bottom plate of the mold, the first waterproof adhesive tape is arranged at the gap between two adjacent foamed ceramic decorative plates, the second waterproof adhesive tape is arranged between the foamed ceramic decorative plate and the inner side wall of the mold, the first waterproof adhesive tape and the second waterproof adhesive tape play a role in positioning the foamed ceramic decorative plate, displacement is prevented, and the production quality is improved; and after the self-compacting light aggregate concrete is poured, curing and demolding are carried out, and finally the heat-preservation and decoration integrated wallboard is prepared. The foamed ceramic decorative plate has a plurality of holes, when concrete is poured, a part of concrete slurry enters into the holes of the foamed ceramic decorative plate, and then the foamed ceramic decorative plate and the concrete structure layer are fixed into a whole, so that the whole bonding strength and firmness are ensured. When the construction installation, only need through lifting device with this wallboard allocation and transportation to construction department, assemble as an organic whole with the wallboard and form building wall can, for traditional wet operation, effectual improvement efficiency of construction to reduce the cost of labor of installation.
Optionally, in S2, before the foamed ceramic decorative plate is placed in the form, a plastic protective film is laid on the decorative layer of the foamed ceramic decorative plate, and the plastic protective film includes a water-based adhesive layer.
By adopting the technical scheme, the surface of the decorative layer of the foamed ceramic decorative plate is smooth, and the protective film is laid on the surface of the decorative layer, so that the scratch of the decorative layer is prevented, and the surface of the decorative layer is kept clean; the protective film comprises a water-based adhesive layer, so that workers can conveniently tear the protective film after demolding at the later stage, and the working efficiency is improved.
Optionally, in S2, the foamed ceramic decorative plate is fixed on the bottom plate of the mold by bonding or placed on the bottom plate of the mold with fixed texture.
Through adopting above-mentioned technical scheme, fix the foamed ceramic decorative board on the mould bottom plate, play the effect to the foamed ceramic decorative board location, guarantee that the interval between two adjacent foamed ceramic decorative boards equals, improve the overall quality of pouring shaping back wallboard.
Optionally, in S2, the first waterproof strip is disposed near the decorative layer of the foamed ceramic plate.
Through adopting above-mentioned technical scheme, set up first waterproof stripe and being close to decorative layer department, play on the one hand and prevent the concrete thick liquid from oozing from the gap between the foamed ceramic decorative board, on the other hand makes the concrete thick liquid can get into gap department, improves connection stability between the foamed ceramic decorative board to improve holistic structural strength, reduce first waterproof stripe's quantity, practice thrift the cost.
Optionally, in S2, the second waterproof strip is a foam waterproof strip.
Through adopting above-mentioned technical scheme, when the wallboard drawing of patterns, the waterproof adhesive tape of foam is easily dismantled, the drawing of patterns of being convenient for.
Optionally, in S3, two layers of reinforcing steel bar nets are laid, the diameter of the used reinforcing steel bar is 6-10mm, the distance between the reinforcing steel bars of the reinforcing steel bar nets is 145-155mm, and the thickness of the reinforcing steel bar protective layer is controlled to be 23-28 mm.
By adopting the technical scheme, the double-layer reinforcing mesh is arranged, the structural strength of the concrete structure layer is improved, the thickness of the reinforcing steel bar protective layer is set to be 23-28mm, the reinforcing steel bar corrosion is effectively prevented, and the service life is prolonged.
Optionally, in S5, demolding is carried out after natural curing is carried out for 24 hours or steam curing is carried out for 8 hours at the temperature of 60-80 ℃.
By adopting the technical scheme, steam at the temperature of 60-80 ℃ is used for maintenance, so that the maintenance time is effectively shortened and the production efficiency is improved on the basis of ensuring the maintenance quality.
Optionally, in S5, the wall panel is protected around by using pearl wool corner protectors and edge protectors with a thickness of not less than 10mm during the lifting and transporting process.
Through adopting above-mentioned technical scheme, adopt the cotton angle bead of pearl and the safe edge that thickness is not less than 10mm to protect wallboard all around, prevent wallboard collision damage, guarantee installation quality.
Optionally, in S7, wood blocks are used as the cushion blocks for horizontal stacking.
Through adopting above-mentioned technical scheme, adopt the billet as the horizontal pile of cushion between the wallboard, guarantee circulation of air between the wallboard to direct contact and damage between the prevention wallboard.
On the other hand, the application provides a heat preservation decorates integration wallboard adopts following technical scheme:
the utility model provides a heat preservation decoration integration wallboard, includes foamed ceramic decorative board and concrete structure layer, the foamed ceramic decorative board includes decorative layer and foamed ceramic layer, the foamed ceramic decorative board is integrated into one piece.
Through adopting above-mentioned technical scheme, foamed ceramic decorative board itself has a plurality of holes, and when concreting, in some concrete grout will enter into the hole of foamed ceramic decorative board, and then fixed as an organic whole with foamed ceramic decorative board and concrete structure layer, guarantees whole bonding strength and fastness. When the construction installation, only need through lifting device with this wallboard allocation and transportation to construction department, assemble as an organic whole with the wallboard and form building wall can, for traditional wet operation, effectual improvement efficiency of construction to reduce the cost of labor of installation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first waterproof rubber strip and the second waterproof rubber strip can prevent concrete from leaking to the surface of the decorative layer, and production quality is improved; when concreting, in some concrete grout will enter into the hole of foamed ceramic decorative board, and then fixed as an organic whole with foamed ceramic decorative board and concrete structure layer, guarantees whole bonding strength and fastness. During construction and installation, the wall boards are only required to be dispatched to a construction position through hoisting equipment, and the wall boards are assembled into a whole to form a building wall, so that the construction efficiency is effectively improved and the labor cost of installation is reduced compared with the traditional wet operation;
2. the foamed ceramic decorative plates are fixed on the bottom plate of the mold, so that the foamed ceramic decorative plates are positioned, the equal spacing between every two adjacent foamed ceramic decorative plates is ensured, and the overall quality of the wall plate after pouring forming is improved;
3. set up first waterproof stripe and being close to decorative layer department, play on the one hand and prevent the concrete thick liquid from oozing from the gap department between the foamed ceramic decorative board, on the other hand makes the concrete thick liquid can get into gap department, improves connection stability between the foamed ceramic decorative board to improve holistic structural strength, reduce first waterproof stripe's quantity, practice thrift the cost.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
Description of reference numerals: 1. a concrete structural layer; 2. a foamed ceramic decorative plate; 21. a decorative layer; 22. and a foamed ceramic layer.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses a preparation method of an enclosure heat-insulation and decoration integrated wallboard.
A preparation method of a heat-insulation and decoration integrated wallboard of a building envelope comprises the following steps:
and S1, cleaning the die to ensure that the die is clean and free of impurities, and brushing a release agent on the inner side wall of the die.
And S2, placing the plurality of foamed ceramic decorative boards 2 on the bottom plate of the mold, wherein the decorative layers 21 of the foamed ceramic decorative boards 2 face downwards. In this embodiment, the foamed ceramic decorative sheet 2 includes a decorative layer 21 and a foamed ceramic layer 22, which are integrally formed by sintering; the decorative layer 21 may have different stone-like effects such as a smooth surface and a burned surface. The thickness of the foamed ceramic layer 22 of the foamed ceramic decorative plate 2 is 30-50mm, and the unit area weight is less than 17Kg/m3Thermal conductivity coefficient is less than or equal to 0.065W/(m.k), and water absorption capacity is less than or equal to 13g/m3The fireproof grade is A1 grade, the thickness of the decorative layer 21 is 2-3mm, and the Mohs hardness of the surface is 7-8.
Before the foamed ceramic decorative plate 2 is placed in the template, a plastic protective film is laid on the decorative layer 21 of the foamed ceramic decorative plate 2, the plastic protective film comprises a water-based bonding layer, and the components of the water-based bonding layer are water-based components which are easy to clean and have strong bonding force. Because the surface of the decorative layer 21 of the foamed ceramic decorative plate 2 is smooth, a protective film is laid on the surface of the decorative layer 21, the scratch of the decorative layer 21 is prevented, and the surface of the decorative layer 21 is kept clean; the protective film comprises a water-based adhesive layer, so that workers can conveniently tear the protective film after demolding at the later stage, and the working efficiency is improved.
When placing foamed ceramic decorative board 2, it is concrete, fix foamed ceramic decorative board 2 on the mould bottom plate or place foamed ceramic decorative board 2 on the bottom plate of the mould of taking fixed texture through bonding, be provided with the lug that equals the width with two adjacent foamed ceramic decorative board 2's gap on the bottom plate of mould, lug butt plays the positioning action at the lateral wall of foamed ceramic decorative board 2. The equal interval between two adjacent foaming ceramic decorative boards 2 is guaranteed, and the overall quality of the wall board after pouring forming is improved.
A first waterproof adhesive tape is arranged at a gap between two adjacent foamed ceramic decorative plates 2, the thickness of the first waterproof adhesive tape is 5-6mm, and the first waterproof adhesive tape can be made of ethylene propylene diene monomer. The first waterproof rubber strip plays a role in preventing concrete grout from seeping out from gaps between the foamed ceramic decorative plates 2. The first waterproof rubber strip is arranged at the position, close to the decorative layer 21 of the foamed ceramic plate, a certain distance is formed between the first waterproof rubber strip and the side wall, far away from the decorative layer 21, of the foamed ceramic decorative plate 2, and the distance is 20-40 mm. Set up first waterproof stripe and locate being close to decorative layer 21 for concrete slurry can get into gap department, improves connection stability between the foamed ceramic decorative board 2, and improves holistic structural strength, reduces first waterproof stripe's quantity, practices thrift the cost.
A second waterproof adhesive tape is arranged between the foamed ceramic decorative plate 2 and the inner side wall of the mold, and the second waterproof adhesive tape is a foamed waterproof adhesive tape; the second waterproof adhesive tape plays a role in positioning the foamed ceramic decorative plate 2, prevents displacement, improves production quality and prevents concrete slurry from leaking; in addition, the foam waterproof adhesive tape is easy to disassemble and convenient to demould.
S3, laying double-layer reinforcing steel bar nets and embedded parts for hoisting, wherein the diameter of the used reinforcing steel bars is 6-10mm, the spacing between the reinforcing steel bars of the reinforcing steel bar nets is 145-155mm, and the thickness of the reinforcing steel bar protection layer is controlled to be 23-28mm, in the embodiment, the diameter of the used reinforcing steel bars is 8mm, the spacing between the reinforcing steel bars of the reinforcing steel bar nets is 150mm, and the thickness of the reinforcing steel bar protection layer is controlled to be 25 mm.
And S4, pouring self-compacting lightweight aggregate concrete after the reinforcing mesh is laid.
The self-compacting lightweight aggregate concrete adopts slag aggregate to replace natural aggregate, and the barrel pressure strength of the slag aggregate is about 2.6 MPa; 5-20mm slag aggregate water absorption rate of 14% and apparent density of 1250 kg/m3Bulk density 660 kg/m30-5mm slag aggregate water absorption rate of 16% and apparent density of 1250 kg/m3Bulk density 775kg/m3。
The self-compacting lightweight aggregate concrete comprises the following raw materials in parts by weight: 155 parts of water, 390 parts of cement, 62 parts of fly ash, 25 parts of silica fume, 9 parts of pumping aid, 430 parts of slag expanded beads with the particle size of 16mm, 155 parts of slag expanded beads with the particle size of 5mm and 640 parts of machine-made sand. The dry apparent density of the self-compacting concrete is about 1860kg/m3The 28-day compressive strength is 35MPa, the expansion degree is 660mm, and the pumping agent is a LonS-600 type ultra-efficient pumping agent.
The self-compacting lightweight aggregate concrete adopts slag aggregate to replace natural aggregate, and the compressive strength of the slag aggregate is about 2.6 MPa; 5-20mm slag aggregate water absorption rate of 14% and apparent density of 1250 kg/m3Bulk density 660 kg/m30-5mm slag aggregate water absorption rate of 16% and apparent density of 1250 kg/m3Bulk density 775kg/m3。
S5, curing and demolding, wherein the curing is carried out naturally for 24 hours or the curing is carried out by adopting steam at the temperature of 60-80 ℃ for 8 hours; the steam with the temperature of 60-80 ℃ is used for maintenance, so that the maintenance time is effectively shortened and the production efficiency is improved on the basis of ensuring the maintenance quality.
Hoisting the maintained wallboard to a pointing processing construction area by using hoisting equipment to hook the embedded part, and protecting the periphery of the wallboard by using pearl cotton corner protectors and edge protectors with the thickness of not less than 10mm in the hoisting and transferring processes; prevent wallboard collision damage, guarantee installation quality.
And S6, jointing, namely jointing the gaps between the foamed ceramic decorative plates 2 of the wallboard by using a ceramic tile jointing agent, and cleaning redundant ceramic tile jointing agents in time after the treatment.
And S7, stacking the wallboards after the jointing treatment by using lifting equipment, and continuously maintaining for 12-15 days, wherein the wallboards can leave the factory after being maintained for 14 days in the embodiment. When stacking, wood blocks are adopted as cushion blocks to be horizontally stacked, and the thickness of the wood blocks is 5-12 cm.
The implementation principle of the embodiment of the application is as follows: after placing foamed ceramic decorative board 2 on the mould bottom plate, gap department between two adjacent foamed ceramic decorative boards 2 sets up first waterproof stripe, sets up second waterproof stripe between the inside wall of foamed ceramic decorative board 2 and mould, and first waterproof stripe and second waterproof stripe play the effect to 2 location of foamed ceramic decorative board, and the prevention shifts, improves production quality. When the self-compacting lightweight aggregate concrete is poured, the first waterproof adhesive tape and the second waterproof adhesive tape can prevent the concrete from leaking to the surface of the decorative layer 21, so that the production quality is improved; and after the self-compacting light aggregate concrete is poured, curing and demolding are carried out, and finally the heat-preservation and decoration integrated wallboard is prepared. The foamed ceramic decorative plate 2 is provided with a plurality of holes, when concrete is poured, a part of concrete slurry enters the holes of the foamed ceramic decorative plate 2, and then the foamed ceramic decorative plate 2 and the concrete structure layer 1 are fixed into a whole, so that the whole bonding strength and firmness are ensured. When the construction installation, only need through lifting device with this wallboard allocation and transportation to construction department, assemble as an organic whole with the wallboard and form building wall can, for traditional wet operation, effectual improvement efficiency of construction to reduce the cost of labor of installation.
The embodiment of the application also discloses an envelope keeps warm and decorates integration wallboard.
Referring to fig. 1, an envelope keeps warm and decorates integration wallboard, including foamed ceramic decorative board 2 and concrete structure layer 1, foamed ceramic decorative board 2 includes decorative layer 21 and foamed ceramic layer 22, and foamed ceramic decorative board 2 is integrated into one piece, and concrete structure layer 1, thickness 100~130mm adopts C30 concrete. The decorative layer effect can be different stone-like effects such as smooth surface, burned surface and the like, and the thickness of the foamed ceramic layer 22 of the foamed ceramic decorative plate 2 is 30-50 mm.
The foamed ceramic decorative plate 2 is provided with a plurality of holes, when concrete is poured, a part of concrete slurry enters the holes of the foamed ceramic decorative plate 2, and then the foamed ceramic decorative plate 2 and the concrete structure layer 1 are fixed into a whole, so that the whole bonding strength and firmness are ensured. When the construction installation, only need through lifting device with this wallboard allocation and transportation to construction department, assemble as an organic whole with the wallboard and form building wall can, for traditional wet operation, effectual improvement efficiency of construction to reduce the cost of labor of installation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A preparation method of a heat-preservation and decoration integrated wallboard of a building envelope is characterized by comprising the following steps: the method comprises the following steps:
s1, cleaning the mold, and brushing a release agent on the inner side wall of the mold;
s2, placing a plurality of foamed ceramic decorative plates (2) on a bottom plate of a mold, enabling decorative layers (21) of the foamed ceramic decorative plates (2) to face downwards, arranging a first waterproof adhesive tape at a gap between every two adjacent foamed ceramic decorative plates (2), and arranging a second waterproof adhesive tape between the foamed ceramic decorative plates (2) and the inner side wall of the mold;
s3, laying a reinforcing mesh and an embedded part for hoisting;
s4, pouring self-compacting lightweight aggregate concrete after the reinforcing mesh is laid;
s5, maintaining and demolding, namely hoisting the maintained wallboard to a joint pointing processing construction area by using hoisting equipment to hook the embedded part;
s6, pointing, namely pointing the gap between the foamed ceramic decorative plates (2) of the wallboard by using a pointing agent;
and S7, stacking the wallboards after the jointing treatment by using lifting equipment, and continuously maintaining for 12-15 days.
2. The method for preparing the heat-insulating and decorating integrated wallboard of the envelope structure according to claim 1, is characterized in that: and S2, before the foamed ceramic decorative plate (2) is placed in the template, a plastic protective film is laid on the decorative layer (21) of the foamed ceramic decorative plate (2), and the plastic protective film comprises a water-based adhesive layer.
3. The method for preparing the heat-insulating and decorating integrated wallboard of the envelope structure according to claim 2, is characterized in that: in S2, the foamed ceramic decorative plate (2) is fixed on the bottom plate of the mould by bonding or the foamed ceramic decorative plate (2) is placed on the bottom plate of the mould with fixed texture.
4. The method for preparing the heat-insulating and decorating integrated wallboard of the envelope structure according to the claim 3 is characterized in that: in S2, the first waterproof strip is disposed near the decorative layer (21) of the foamed ceramic plate.
5. The method for preparing the heat-insulating and decorating integrated wallboard of the envelope structure according to claim 4, is characterized in that: and S2, the second waterproof rubber strip is a foam waterproof rubber strip.
6. The method for preparing the heat-insulating and decorating integrated wallboard of the envelope structure according to claim 1, is characterized in that: in S3, double layers of reinforcing steel bar nets are arranged, the diameter of the used reinforcing steel bars is 6-10mm, the reinforcing steel bar spacing of the reinforcing steel bar nets is 145-155mm, and the thickness of the reinforcing steel bar protective layer is controlled to be 23-28 mm.
7. The method for preparing the heat-insulating and decorating integrated wallboard of the envelope structure according to claim 1, is characterized in that: and in S5, naturally curing for 24 hours or curing for 8 hours by adopting steam at the temperature of 60-80 ℃, and then demoulding.
8. The method for preparing the heat-insulating and decorating integrated wallboard of the envelope structure according to claim 1, is characterized in that: and S5, protecting the periphery of the wallboard by using pearl wool corner protectors and edge protectors with the thickness not less than 10mm in the lifting and transferring processes.
9. The method for preparing the heat-insulating and decorating integrated wallboard of the envelope structure according to claim 1, is characterized in that: in S7, wood blocks are used as cushion blocks for horizontal stacking.
10. The utility model provides a building envelope keeps warm and decorates integration wallboard which characterized in that: the method for manufacturing the heat-insulating and decorating integrated wall board of the envelope structure comprises a foamed ceramic decorating board (2) and a concrete structure layer (1), wherein the foamed ceramic decorating board (2) comprises a decorating layer (21) and a foamed ceramic layer (22), and the foamed ceramic decorating board (2) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111612753.4A CN114197688A (en) | 2021-12-27 | 2021-12-27 | Heat-insulation and decoration integrated wallboard of enclosure structure and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111612753.4A CN114197688A (en) | 2021-12-27 | 2021-12-27 | Heat-insulation and decoration integrated wallboard of enclosure structure and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114197688A true CN114197688A (en) | 2022-03-18 |
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| CN202111612753.4A Pending CN114197688A (en) | 2021-12-27 | 2021-12-27 | Heat-insulation and decoration integrated wallboard of enclosure structure and preparation method thereof |
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| JPH04124344A (en) * | 1990-09-14 | 1992-04-24 | Hokkaido Nouzai Kogyo Kk | External thermal-insulation concrete wall board and its manufacture |
| CN105604284A (en) * | 2016-02-25 | 2016-05-25 | 中民筑友有限公司 | Production method for flexible tile module and prefabricated members |
| CN106168058A (en) * | 2016-08-01 | 2016-11-30 | 中国十七冶集团有限公司 | A kind of prefabricated sandwich style Sandwich insulation wallboard and manufacture method |
| CN107143135A (en) * | 2017-06-28 | 2017-09-08 | 常华北 | Structure-integrated insulation and decoration exterior sheathing and its external wall construction method |
| CN108086579A (en) * | 2017-12-11 | 2018-05-29 | 中建科技成都有限公司 | From anchoring insulation and decoration assembled wallboard and its counter beat preparation process |
| CN110905118A (en) * | 2019-10-24 | 2020-03-24 | 中建科技有限公司 | Heat-insulation decorative composite lightweight PC peripheral retaining wall body and manufacturing method thereof |
| CN111673873A (en) * | 2020-06-24 | 2020-09-18 | 中国建筑科学研究院有限公司 | Concrete decorative plate prefabricated part and preparation method thereof |
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| JPH04124344A (en) * | 1990-09-14 | 1992-04-24 | Hokkaido Nouzai Kogyo Kk | External thermal-insulation concrete wall board and its manufacture |
| CN105604284A (en) * | 2016-02-25 | 2016-05-25 | 中民筑友有限公司 | Production method for flexible tile module and prefabricated members |
| CN106168058A (en) * | 2016-08-01 | 2016-11-30 | 中国十七冶集团有限公司 | A kind of prefabricated sandwich style Sandwich insulation wallboard and manufacture method |
| CN107143135A (en) * | 2017-06-28 | 2017-09-08 | 常华北 | Structure-integrated insulation and decoration exterior sheathing and its external wall construction method |
| CN108086579A (en) * | 2017-12-11 | 2018-05-29 | 中建科技成都有限公司 | From anchoring insulation and decoration assembled wallboard and its counter beat preparation process |
| CN110905118A (en) * | 2019-10-24 | 2020-03-24 | 中建科技有限公司 | Heat-insulation decorative composite lightweight PC peripheral retaining wall body and manufacturing method thereof |
| CN111673873A (en) * | 2020-06-24 | 2020-09-18 | 中国建筑科学研究院有限公司 | Concrete decorative plate prefabricated part and preparation method thereof |
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Application publication date: 20220318 |