CN112643854A - Manufacturing method of assembled heat-preservation and decoration integrated wallboard - Google Patents
Manufacturing method of assembled heat-preservation and decoration integrated wallboard Download PDFInfo
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- CN112643854A CN112643854A CN202011504822.5A CN202011504822A CN112643854A CN 112643854 A CN112643854 A CN 112643854A CN 202011504822 A CN202011504822 A CN 202011504822A CN 112643854 A CN112643854 A CN 112643854A
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- 238000004321 preservation Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000005034 decoration Methods 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000002787 reinforcement Effects 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 26
- 239000004567 concrete Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 14
- 239000002344 surface layer Substances 0.000 abstract description 2
- 238000010422 painting Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 230000003014 reinforcing effect Effects 0.000 description 12
- 238000009413 insulation Methods 0.000 description 10
- 239000004568 cement Substances 0.000 description 8
- 239000010881 fly ash Substances 0.000 description 8
- 229910052602 gypsum Inorganic materials 0.000 description 8
- 239000010440 gypsum Substances 0.000 description 8
- 239000011120 plywood Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000011449 brick Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 239000004088 foaming agent Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 239000010882 bottom ash Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
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- 239000012774 insulation material Substances 0.000 description 1
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- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Classifications
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
-
- 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
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
-
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
The invention discloses a manufacturing method of an assembled heat-preservation and decoration integrated wallboard, which comprises the following steps: s1, manufacturing a surface plate; the inner side surface of the surface plate is provided with a plurality of dovetail mortises; the outer side surface of the surface plate is a decorative surface; s2, manufacturing a reinforcement cage; a connecting clamping piece is fixedly installed on the steel bar mesh cage at a position corresponding to the dovetail mortise on the surface layer plate, dovetail tenons are respectively arranged at two ends of the connecting clamping piece, and the dovetail tenons are in mortise-tenon connection with the dovetail mortise; s3, connecting the surface plate and the steel bar mesh cage in a mortise-tenon manner to form a prefabricated frame; s4, pouring and molding the prefabricated frame to obtain a composite wallboard; and S5, performing high-temperature and high-pressure curing on the composite wallboard. The integrated wallboard manufactured by the invention can be directly used without painting, does not drop off the wall skin, has good heat preservation performance and good earthquake resistance, and can shorten the construction period and reduce the manufacturing cost.
Description
Technical Field
The invention belongs to the field of buildings, and particularly relates to a manufacturing method of an assembled heat-preservation and decoration integrated wallboard.
Background
The traditional external wall of China is prepared by the following steps: the construction of some non-bearing concrete structures, constructional columns, lintels and other parts in the frame, shear wall and frame shear engineering which need to be finished before decoration is finished after one-time structure (referring to the bearing component part of the main body structure) construction. The method is complex, difficult to operate, large in construction operation, high in manufacturing cost, long in time consumption and low in efficiency, and consumes manpower and material resources, and the process cross construction is serious.
And traditional house construction wall body heat preservation and heat preservation technique mainly adopts heat preservation and intermediate layer heat preservation in the outer wall, and heat preservation technique in the outer wall in traditional house is in building space inside wall body additional insulation material promptly in order to reach energy-conserving purpose, but the problem that the heat preservation way exists in the outer wall also is obvious: firstly, the thermal efficiency is low, and some parts of the external wall, such as T-shaped walls and ring beams, are difficult to treat to form a 'thermal bridge', so that the heat-insulating property is reduced; secondly, the heat-insulating layer is arranged in the house of the resident, which brings great troubles to secondary decoration and additional hanging facilities, and once the quality problem occurs, great trouble is caused to the resident during maintenance; thirdly, the indoor space is occupied by the internal heat preservation, and the use area of a user is reduced.
The interlayer heat preservation technology is a measure of adopting layered treatment on the enclosure wall to form a wall body-heat preservation material-wall body system, so as to achieve the purpose of heat preservation and energy conservation, but the interlayer heat preservation technology cannot effectively solve the problem of 'cold (hot) bridge' in the building, the performance of the heat preservation material cannot be fully utilized, and the problem of poor seismic performance exists.
These traditional processes all need independent operation, and the construction step is loaded down with trivial details, and the quality is uncontrollable, and consuming time is long, and the cost is high, and uncertain factor is many, and the life-span is shorter, cracks easily, drops, even takes place the conflagration.
The traditional process flow of the outer powder comprises the following steps: cleaning a base layer, watering and moistening, hanging and erecting, sleeving a square, finding a rule, plastering a cake, plastering a cement skirting or a dado, making a corner protection and cement window sill, filling ribs on a wall surface, plastering bottom ash, repairing reserved holes, a battery box, a box and the like, and plastering finish surface ash. The external powder process is complicated, manual operation is adopted, and the work efficiency is low; the construction site is wet, the labor intensity is high, and the operation environment condition is poor; the mortar is easy to crack and fall off for a long time; the surface is rough, the water absorption rate is high, dust and dirt are easy to adhere and hang, calcium hydroxide is separated out, and the color of the surface layer is not uniform.
The traditional process flow of the exterior finish comprises the following steps: the method comprises the steps of engineering deepening design of facing bricks, base layer treatment, hanging and erecting, sleeving, finding rules, pasting ash cakes, plastering and leveling layers with bottom ash, brick arrangement, dividing, line springing, brick dipping, facing brick pasting, pointing and surface cleaning. The facing process flow is complicated, the material requirement is high, the process requirement is precise, the time and the labor are consumed, and the manufacturing cost is high.
Disclosure of Invention
In order to overcome the defects described in the prior art, the invention provides a manufacturing method of an assembled heat-preservation and decoration integrated wallboard.
The technical scheme adopted by the invention is as follows:
a manufacturing method of an assembled heat-preservation and decoration integrated wallboard comprises the following steps:
and S1, manufacturing the surface plate.
S1.1, preparing a surface plate raw material;
firstly, mixing and kneading siliceous materials such as sand, stone powder, broken stone and the like, cement, wood dust, wood fiber, PP fiber, rubber powder, cellulose and the like with water in proportion to obtain a raw material of a surface plate;
the board to be manufactured has different proportioning proportions as follows:
when manufacturing the ALC board:
the ratio of the fly ash to the lime to the desulfurized gypsum is 82:10: 8;
the foaming agent is aluminum powder, and 500-700g of the foaming agent is added in each part;
when making ECP panels:
35% of fly ash, 55% of desulfurized gypsum and 10% of other materials such as cellulose.
If other decorative patterns are needed, step S1.2 is performed, otherwise step S1.3 is performed.
S1.2, adding decorative materials such as colored sand, colored glass, color paste and the like into the raw materials.
And S1.3, carrying out vacuum high-pressure extrusion forming.
S1.3.1, extruding the raw materials obtained in the step S1.1 or S1.2 by a vacuum high-pressure extruder to obtain the surface plate.
The inner side of the surface plate is provided with a plurality of dovetail mortises; the outer side surface of the surface plate is a decorative surface formed by stripes with different textures. The decorative surface is arranged according to the requirements of customers, and the vacuum high-pressure extruder can extrude surface plates with different structures such as wide and narrow thick and thin stripes or planes on the outer side surface.
S1.3.2, the outer side surface of the surface plate obtained by using the raw material of the step S1.2 is grinded and polished to obtain the decorative panel.
And S2, manufacturing a reinforcement cage.
The preparation and the suitable reinforcing bar cylinder mould of face plywood size to on the reinforcing bar cylinder mould with the corresponding fixed position erection joint fastener in dovetail mortise on the face plywood, the both ends of connecting the fastener are equipped with the forked tail tenon respectively, forked tail tenon and dovetail mortise-tenon joint. The preparation of reinforcing bar cylinder mould is conventional mode, only need according to set for the size assemble can, the equipment is accomplished the back and is at the corresponding position fixed connection fastener of dovetail mortise on reinforcing bar cylinder mould and the face plywood, can adopt the welding mode, and the part that fixed fastener is equipped with the dovetail exposes the reinforcing bar cylinder mould, respectively with the dovetail mortise-tenon joint of the face plywood of reinforcing bar cylinder mould both sides.
And S3, connecting the surface plate with the steel bar mesh cage in a mortise-tenon manner to form a prefabricated frame.
The two surface plates are symmetrically arranged on two sides of the steel bar mesh cage, one dovetail joint of the connecting clamping piece is connected with the dovetail groove of one surface plate, and the other dovetail joint of the connecting clamping piece is connected with the dovetail groove of the other surface plate; the two surface laminates and the middle steel bar mesh cage form a prefabricated frame. The surface plate is in mortise and tenon joint with the connecting clamping piece and then forms a prefabricated frame together with the steel bar mesh cage.
And S4, pouring and molding the prefabricated frame to obtain the composite wallboard.
S4.1, placing each prefabricated frame into an aerated concrete mould box for fixed-length marshalling; a plurality of the plastic materials can be molded at one time.
And S4.2, preparing the aerated concrete slurry.
S4.2.1, ingredients:
the slurry comprises the following components in parts by weight: the proportion of the fly ash and the gypsum is 80 percent; the ratio of lime to cement is 19.97%; the aluminum powder is 3 per mill.
S4.2.2, making:
adding 75% of fly ash, 5% of gypsum and water by weight into a slurry preparation tank, stirring to form slurry, pumping the slurry to a material preparation building through a slurry pump, stirring through a high-speed stirrer, adding lime, cement and aluminum powder, stirring, and heating to about 45 ℃.
S4.3, pouring aerated concrete slurry into the grouped prefabricated frames, wherein the aerated concrete slurry generates bubbles, expands, thickens and hardens in the prefabricated frames to form a heat insulation layer wrapping the steel reinforcement net cage, the steel reinforcement net cage in the heat insulation layer has a stable structure, the adopted aerated concrete has a heat insulation function within the class 04 heat conductivity coefficient of 0.08, and the surface plate and the heat insulation layer form a primary composite wallboard.
S4.4, refilling the dovetail mortise of the primary composite wallboard with aerated concrete slurry, putting the dovetail mortise into a static curing chamber for static curing for about 2 hours, and allowing the aerated concrete slurry to generate bubbles, expand, thicken and harden in the dovetail mortise to obtain the composite wallboard; and the secondary filling is to ensure that the surface plate, the steel bar mesh cage and the connecting clamping piece mortise-tenon joint structure are safer, and the composite wallboard is cut to the required size by using a high-precision cutting machine after being statically maintained.
And S5, performing high-temperature and high-pressure curing on the composite wallboard obtained in the step S4 to obtain an integrated composite wallboard.
And (4) placing the cut composite wallboard obtained in the step (S4) into an autoclave, and carrying out high-temperature and high-pressure curing on the composite wallboard by the autoclave (the high-temperature and high-pressure curing temperature is 202 ℃, the high pressure is 1.25 MPa, and the curing time is 8 hours) to obtain the integrated composite wallboard. This integrated composite wall panel lateral surface is the decorative cover, is the heat preservation that contains the steel reinforcement cylinder mould between two decorative covers, and one shot forming need not to carry on the outer wall again and whitewashes and the decorative cover operation, can assemble each other between the integrated composite wall panel that obtains moreover, and the assembled connection can improve work efficiency greatly.
The method comprises the steps of firstly producing a surface plate, then assembling a steel bar mesh cage, then connecting the surface plate on the steel bar mesh cage in a mortise-tenon manner to form a prefabricated frame, pouring aerated concrete into the prefabricated frame, wherein the aerated concrete generates bubbles, expands, thickens and hardens in the prefabricated frame to form a heat insulation layer, and ensures that the mortise-tenon connection is more stable, then filling aerated concrete slurry into dovetail grooves to obtain a composite wallboard, and performing high-temperature and high-pressure curing on the composite wallboard through an autoclave to obtain the integrated composite wallboard.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an integrated composite wall panel of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Example (b):
a manufacturing method of an assembled heat-preservation and decoration integrated wallboard comprises the following steps:
and S1, manufacturing the surface plate.
S1.1, preparing a surface plate raw material.
Firstly, mixing and kneading siliceous materials such as sand, stone powder, broken stone and the like, cement, wood dust, wood fiber, PP fiber, rubber powder, cellulose and the like with water in proportion to obtain a raw material of a surface plate;
the board to be manufactured has different proportioning proportions as follows:
when manufacturing the ALC board:
the ratio of the fly ash to the lime to the desulfurized gypsum is 82:10: 8;
the foaming agent is aluminum powder, and 500-700g of the foaming agent is added in each part;
when making ECP panels:
35% of fly ash, 55% of desulfurized gypsum and 10% of other materials such as cellulose.
If other decorative patterns are needed, step S1.2 is performed, otherwise step S1.3 is performed.
S1.2, adding decorative materials such as colored sand, colored glass, color paste and the like into the raw materials.
And S1.3, carrying out vacuum high-pressure extrusion forming.
S1.3.1, extruding the raw materials obtained in the step S1.1 or S1.2 by a vacuum high-pressure extruder to obtain the surface plate.
As shown in fig. 1, a plurality of dovetail grooves 2 are arranged on the inner side of the surface plate 1; the outer side surface of the surface plate is a decorative surface formed by stripes with different textures. The decorative surface is arranged according to the requirements of customers, and the vacuum high-pressure extruder can extrude surface plates with different structures such as wide and narrow thick and thin stripes or planes on the outer side surface.
S1.3.2, the outer side surface of the surface plate obtained by using the raw material of the step S1.2 is grinded and polished to obtain the decorative panel.
And S2, manufacturing a reinforcement cage.
The preparation and the suitable reinforcing bar cylinder mould of face plywood size to on reinforcing bar cylinder mould 3 with the corresponding fixed position installation of dovetail mortise on the face plywood connect fastener 4, the both ends of connecting the fastener are equipped with dovetail 5 respectively, dovetail 5 and 2 mortise-tenon joints in dovetail mortise-tenon groove. The preparation of reinforcing bar cylinder mould is conventional mode, only need according to set for the size assemble can, the equipment is accomplished the back and is at the corresponding position fixed connection fastener of dovetail mortise on reinforcing bar cylinder mould and the face plywood, can adopt the welding mode, and the part that fixed fastener is equipped with the dovetail exposes the reinforcing bar cylinder mould, respectively with the dovetail mortise-tenon joint of the face plywood of reinforcing bar cylinder mould both sides.
And S3, connecting the surface plate with the steel bar mesh cage in a mortise-tenon manner to form a prefabricated frame.
The two surface plates are symmetrically arranged on two sides of the steel bar mesh cage, one dovetail joint of the connecting clamping piece is connected with the dovetail groove of one surface plate, and the other dovetail joint of the connecting clamping piece is connected with the dovetail groove of the other surface plate; the two surface laminates and the middle steel bar mesh cage form a prefabricated frame. The surface plate is in mortise and tenon joint with the connecting clamping piece and then forms a prefabricated frame together with the steel bar mesh cage.
And S4, pouring and molding the prefabricated frame to obtain the composite wallboard.
S4.1, placing each prefabricated frame into an aerated concrete mould box for fixed-length marshalling; a plurality of the plastic materials can be molded at one time.
And S4.2, preparing the aerated concrete slurry.
S4.2.1, ingredients:
the slurry comprises the following components in parts by weight: the proportion of the fly ash and the gypsum is 80 percent; the ratio of lime to cement is 19.97%; the aluminum powder is 3 per mill.
S4.2.2, making:
adding 75% of fly ash, 5% of gypsum and water by weight into a slurry preparation tank, stirring to form slurry, pumping the slurry to a material preparation building through a slurry pump, stirring through a high-speed stirrer, adding lime, cement and aluminum powder, stirring, and heating to about 45 ℃.
S4.3, pouring aerated concrete slurry into the grouped prefabricated frames, wherein the aerated concrete slurry generates bubbles, expands, thickens and hardens in the prefabricated frames to form a heat insulation layer wrapping the steel reinforcement net cage, the steel reinforcement net cage in the heat insulation layer has a stable structure, the adopted aerated concrete has a heat insulation function within the class 04 heat conductivity coefficient of 0.08, and the surface plate and the heat insulation layer form a primary composite wallboard.
S4.4, refilling the dovetail mortise of the primary composite wallboard with aerated concrete slurry, putting the dovetail mortise into a static curing chamber for static curing for about 2 hours, and allowing the aerated concrete slurry to generate bubbles, expand, thicken and harden in the dovetail mortise to obtain the composite wallboard; and the secondary filling is to ensure that the surface plate, the steel bar mesh cage and the connecting clamping piece mortise-tenon joint structure are safer, and the composite wallboard is cut to the required size by using a high-precision cutting machine after being statically maintained.
And S5, performing high-temperature and high-pressure curing on the composite wallboard obtained in the step S4 to obtain an integrated composite wallboard.
And (4) placing the cut composite wallboard obtained in the step (S4) into an autoclave, and carrying out high-temperature and high-pressure curing on the composite wallboard by the autoclave (the high-temperature and high-pressure curing temperature is 202 ℃, the high pressure is 1.25 MPa, and the curing time is 8 hours) to obtain the integrated composite wallboard. This integrated composite wall panel lateral surface is the decorative cover, is the heat preservation that contains the steel reinforcement cylinder mould between two decorative covers, and one shot forming need not to carry on the outer wall again and whitewashes and the decorative cover operation, can assemble each other between the integrated composite wall panel that obtains moreover, and the assembled connection can improve work efficiency greatly.
The integrated composite wallboard prepared by the invention has three functions of structure, heat preservation and decoration, the tenon-and-mortise structure is adopted before pouring, the installation is convenient, the complexity of construction is greatly reduced, the integrated composite wallboard can be produced in a standardized and large-scale manner, the installation process is assembly type installation, the wet method operation of a construction site can be reduced powerfully, the construction speed is greatly accelerated, the construction period is shortened, the construction cost is saved, and the labor efficiency is improved. And the mortise-tenon joint structure can also effectively prevent the wallboard from breaking and falling off caused by the displacement of the building in the earthquake.
And the heat-insulating layer is made of aerated concrete, is a material with hydrophobicity and heat-insulating property, has a light high-strength structure, and has a high-quality waterproof function and heat-insulating property.
The surface plate is manufactured by vacuum high-pressure extrusion molding, so that the surface plate has ultrahigh strength up to 35 MPa and ultrahigh density, and has ultrahigh hydrophobic, waterproof and heat-insulating properties.
The decorative coating is mixed with the raw materials of the surface plate, the problems of falling off and fading of the wall body and the like do not exist after the decorative coating is manufactured and formed, and the decorative surface can be independently designed according to the requirements of customers, so that the decorative coating becomes a unique decorative effect.
Compared with a reinforced concrete structure, the integrated composite wallboard manufactured by the method can shorten the construction period by one third, reduce the total weight and save one half of heating energy due to good heat insulation effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A manufacturing method of an assembled heat-preservation and decoration integrated wallboard is characterized by comprising the following steps:
s1, manufacturing a surface plate;
the inner side surface of the surface plate is provided with a plurality of dovetail mortises; the outer side surface of the surface plate is a decorative surface;
s2, manufacturing a reinforcement cage;
manufacturing a steel bar mesh cage with the size suitable for the surface plate, and fixedly installing connecting clamping pieces on the steel bar mesh cage at positions corresponding to dovetail mortises on the surface plate, wherein dovetail tenons are respectively arranged at two ends of the connecting clamping pieces and are in mortise-tenon connection with the dovetail mortises;
s3, connecting the surface plate and the steel bar mesh cage in a mortise-tenon manner to form a prefabricated frame;
the two surface plates are symmetrically arranged on two sides of the steel bar mesh cage, one dovetail joint of the connecting clamping piece is connected with the dovetail groove of one surface plate, and the other dovetail joint of the connecting clamping piece is connected with the dovetail groove of the other surface plate; two surface laminates and a middle steel bar mesh cage form a prefabricated frame;
s4, pouring and molding the prefabricated frame to obtain a composite wallboard;
s5, performing high-temperature and high-pressure curing on the composite wallboard obtained in the step S4 to obtain an integrated composite wallboard;
and (5) placing the composite wallboard obtained in the step S4 into a still kettle, and carrying out high-temperature high-pressure curing on the still kettle to obtain the integrated composite wallboard.
2. The manufacturing method of the assembled heat-preservation and decoration integrated wallboard of claim 1, wherein in the step S1, the specific steps are as follows:
s1.1, preparing a surface plate raw material;
adding water into the siliceous material, stirring and kneading to obtain a raw material of the surface plate;
if other decorative patterns are needed, performing step S1.2, otherwise, performing step S1.3;
s1.2, adding a decorative material into the raw materials;
s1.3, carrying out vacuum high-pressure extrusion forming;
s1.3.1, adding the raw materials obtained in the step S1.1 or S1.2 into a vacuum high-pressure extruder for extrusion to obtain a surface plate;
the inner side of the surface plate is provided with a plurality of dovetail mortises; the outer side surface of the surface plate is a decorative surface formed by stripes with different textures;
s1.3.2, the outer side surface of the surface plate obtained by using the raw material of the step S1.2 is grinded and polished to obtain the decorative panel.
3. The manufacturing method of the assembled heat-preservation and decoration integrated wallboard of claim 1, wherein in the step S4, the specific steps are as follows:
s4.1, placing each prefabricated frame into an aerated concrete mould box for fixed-length marshalling;
s4.2, preparing aerated concrete slurry;
s4.3, pouring aerated concrete slurry into the grouped prefabricated frame, wherein the aerated concrete slurry generates bubbles, expands, thickens and hardens in the prefabricated frame to form a heat-insulating layer wrapping the steel bar net cage, and the surface plate and the heat-insulating layer form a primary composite wallboard;
and S4.4, refilling the dovetail groove of the primary composite wallboard with aerated concrete slurry, and generating bubbles, expanding, thickening and hardening the aerated concrete slurry in the dovetail groove to obtain the composite wallboard.
Priority Applications (1)
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Application publication date: 20210413 |