CN109469213A - A kind of lightweight wall plate and its production technology - Google Patents
A kind of lightweight wall plate and its production technology Download PDFInfo
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- CN109469213A CN109469213A CN201811393678.5A CN201811393678A CN109469213A CN 109469213 A CN109469213 A CN 109469213A CN 201811393678 A CN201811393678 A CN 201811393678A CN 109469213 A CN109469213 A CN 109469213A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 239000004567 concrete Substances 0.000 claims abstract description 54
- 239000011381 foam concrete Substances 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 239000002344 surface layer Substances 0.000 claims abstract description 14
- 239000002002 slurry Substances 0.000 claims description 48
- 239000000203 mixture Substances 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 11
- 239000010881 fly ash Substances 0.000 claims description 10
- 238000011017 operating method Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000010451 perlite Substances 0.000 claims description 6
- 235000019362 perlite Nutrition 0.000 claims description 6
- 239000010455 vermiculite Substances 0.000 claims description 6
- 235000019354 vermiculite Nutrition 0.000 claims description 6
- 229910052902 vermiculite Inorganic materials 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 239000006071 cream Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- 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
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
-
- 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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a kind of lightweight wall plate and its production technologies, it is desirable to provide a kind of lightweight wall plate that intensity is high and its production technology.Lightweight wall plate therein includes the concrete plate body with closed cavity, and at least one block foamed concrete plate being set in the cavity of concrete plate body；Trapezoidal boss is arranged in the side of the concrete plate body, and groove compatible with boss is arranged in the other side；The first flexible mesh cloth, the first wallsten stent and the first steel wire are disposed in the bottom of the concrete plate body from bottom to up；The second steel wire and the second flexible mesh cloth are disposed in the surface layer of the concrete plate body from bottom to up.The present invention is readily produced manufacture, and the convenience of its manufacturing can be substantially improved.
Description
Technical field
The present invention relates to the prefabricated combined wall board technical fields of lightweight, more particularly, to a kind of lightweight wall plate and its production work
Skill.
Background technique
In steel construction assembled architecture, prefabricated panel should cost it is as cheap as possible, again density, intensity, heat preservation,
Sound insulation, heat-insulated, fire prevention, waterproof, durability etc. have excellent comprehensive performance, also want its production process and raw material etc. equal
Environmental protection and energy saving.Prefabricated panel material category is more in industry at present, such as ALC steamed building blocks, granular polystyrene concrete slab, clay
Grain concrete slab, cement base fiber reinforcement granular polystyrene plate etc., raw material used by these materials, structure and production technology have
Institute is different, and performance difference is larger, and ALC steamed building blocks humidity resistance is poor, and granular polystyrene produces not environmentally and is not easy to recycle,
Clay particle is fired not environmentally etc., and there are significant drawbacks.Therefore, a kind of environmental protection of raw material is studied, production process is easily realized and comprehensive
The lightweight wall plate and its production technology for closing superior performance, just seem especially important.
Summary of the invention
The purpose of the present invention is intended to overcome the shortcomings of the prior art, provides a kind of intensity height, acoustical and thermal, waterproof
Performance is good, low-cost lightweight wall plate and its production technology.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of lightweight wall plate, including the concrete plate body with closed cavity, and at least one piece is set to concrete plate body
Foamed concrete plate in cavity；Trapezoidal boss, other side setting and boss phase is arranged in the side of the concrete plate body
The groove of adaptation；The first flexible mesh cloth, the first steel wire are disposed in the bottom of the concrete plate body from bottom to up
Bracket and the first steel wire；The second steel wire and the second flexibility are disposed in the surface layer of the concrete plate body from bottom to up
Grid cloth.
A kind of production technology producing lightweight wall plate as described above, it is characterised in that the following steps are included:
1) foamed concrete plate is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 40 ~ 60 parts of cement, 20 ~ 40 parts of aggregate, 10 ~ 30 parts of flyash, polymeric additive 0.2 ~
It 1 part, 1 ~ 6 part of aluminium powder cream, 10 ~ 30 parts of lime, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 20 ~ 40 parts of parts by weight note of water, stirs evenly, formed
Slurry；
C) slurry that step b) is obtained is imported in grinding tool and is conserved, 30 ~ 60 DEG C of care environments temperature, ambient humidity is less than
90%, curing time 2 ~ 6 hours, obtain foamed concrete block；
D) step c) the foamed concrete block obtained is carried out cutting on demand spare；
2) concrete slab somaplasm material is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 40 ~ 60 parts of cement, 20 ~ 40 parts of aggregate, 10 ~ 30 parts of flyash, polymeric additive 0.2 ~
It 1 part, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 20 ~ 40 parts of parts by weight note of water, stirs evenly, formed
Slurry is spare；
3) release agent is smeared in pre-assembled mold；
4) the first flexible mesh cloth is laid in mold bottom surface；
5) slurry made from step 2 lays the bottom of concrete plate body and strikes off in a mold, and thickness is more than the first steel wire
Net support height；
6) the first wallsten stent is arranged in the base pastes of concrete plate body, and the first wallsten stent is pressed into mixed
To mold bottom surface in the base pastes of concrete board body；
7) the first steel wire is laid above the first wallsten stent and is placed it on the first wallsten stent；
8) at least one block of foamed concrete plate is placed above the first steel wire, guarantees it with mold periphery apart from uniformity；
9) it tamps in foamed concrete plate surrounding slurry made from step 2 to concordant with foamed concrete plate upper surface；
10) the second steel wire is laid above foamed concrete plate；
11) slurry made from step 2 lays the surface layer of concrete plate body and strikes off upper surface above the second steel wire；
12) the second flexible mesh cloth is laid above the surface layer slurry of concrete plate body and the outer surface after laying is scraped
It is flat；
13) plate obtained through step 12) is conserved.
Preferably, in the step 1), aggregate is at least one of sand, grain slag, perlite, vermiculite.
Preferably, in the step 2, aggregate is at least one of sand, grain slag, perlite, vermiculite.
Preferably, in the step 5), the underlayer thickness of concrete plate body is more than the height value of the first wallsten stent
For 1 ~ 5mm.
Preferably, in the step 13), the maintenance method of plate are as follows: conserved under condition of normal pressure, care environments temperature 30
~ 60 DEG C, ambient humidity is less than 90%, and curing time, which is no more than 24 hours, removes mold, and putting into after natural curing on the 15th makes
With.
Preferably, in the step 13), the maintenance method of plate are as follows: closed environment conserves, temperature under first condition of normal pressure
30 ~ 60 DEG C, ambient humidity less than 90%, conserve 2 ~ 6 hours, remove mold be put into positive pressure tank through 100 ~ 200 DEG C of excess temperature,
High-temperature steam curing of the humidity less than 80% comes into operation after 8 ~ 16 hours.
Preferably, first wallsten stent and the first steel wire are by connecting and composing integral piece.
Compared with prior art, the present invention has the advantage that
Lightweight wall plate of the invention, compression strength > 5MPa, density < 1000kg/m3, single-point hanging force > 1500N have
The performances such as good moisture-proof, heat preservation, sound insulation, fire prevention, antidetonation, anti-folding, lightweight, will not also be layered and crack, and raw material is environmentally protective,
Exploitativeness is strong, is readily produced manufacture, can natural curing, can also autoclave at high temperature maintenance, be substantially improved its manufacturing convenience
Property, different manufacturing process can be selected according to place, and there is bright market prospects.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.In the following description, structure and work side of the invention in order to clearly demonstrate
Formula will be described on the basis of attached drawing by many Directional words, but should by "front", "rear", "left", "right",
The Word Understandings such as "upper", "lower" are not construed as word of limitation for convenience of term.
A kind of lightweight wall plate, including the concrete plate body 2 with closed cavity, and at least one piece is set to concrete slab
Foamed concrete plate 4 in the cavity of body 2；Trapezoidal boss 22, other side setting is arranged in the side of the concrete plate body 2
Groove 21 compatible with boss；The first flexible mesh cloth is disposed in the bottom of the concrete plate body 2 from bottom to up
1, the first wallsten stent 7 and the first steel wire 3；It is disposed with second from bottom to up in the surface layer of the concrete plate body 2
Steel wire 5 and the second flexible mesh cloth 6.
Embodiment one
Produce the production technology of lightweight wall plate as described above comprising following steps:
1) foamed concrete plate 4 is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 40 parts of cement, 20 parts of aggregate (sand and vermiculite), 10 parts of flyash, polymeric additive
It 0.2 part, 1 part of aluminium powder cream, 10 parts of lime, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 20 parts of parts by weight note of water, stirs evenly, form slurry
Material；
C) slurry that step b) is obtained is imported in grinding tool and is conserved, 30 ~ 60 DEG C of care environments temperature, ambient humidity is less than
90%, curing time 2 ~ 6 hours, obtain foamed concrete block；
D) step c) the foamed concrete block obtained is carried out cutting on demand spare；
2) 2 slurry of concrete plate body is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 40 parts of cement, 20 parts of aggregate (can be sand and vermiculite), 10 parts of flyash, macromolecule adds
Add 0.2 part of agent, be uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 20 parts of parts by weight note of water, stirs evenly, form slurry
It is spare；
3) release agent is smeared in pre-assembled mold；
4) the first flexible mesh cloth 1 is laid in mold bottom surface；
5) slurry made from step 2 lays the bottom of concrete plate body 2 and strikes off in a mold, and thickness is more than the first steel wire
7 height of net bracket, being preferably higher by value is 1mm；
6) the first wallsten stent 7 is arranged in the base pastes of concrete plate body 2, and the first wallsten stent 7 is pressed into
To mold bottom surface in the base pastes of concrete plate body 2；
7) the first steel wire 3 is laid above the first wallsten stent 7 and is placed it on the first wallsten stent 7；Described
One wallsten stent 7 and the first steel wire 3 are by connecting and composing integral piece；
8) at least one block of foamed concrete plate 4 is placed above the first steel wire 3, guarantees it with mold periphery apart from uniform one
It causes；
9) it tamps in 4 surrounding of foamed concrete plate slurry made from step 2 to concordant with foamed concrete plate upper surface；
10) the second steel wire 5 is laid above foamed concrete plate 4；
11) slurry made from step 2 lays the surface layer of concrete plate body 2 and strikes off upper surface above the second steel wire 5；
12) the second flexible mesh cloth 6 is laid above the surface layer slurry of concrete plate body 2 and the outer surface after laying is scraped
It is flat；
13) plate obtained through step 12) is conserved.
The maintenance method of plate are as follows: conserved under condition of normal pressure, 30 ~ 60 DEG C of care environments temperature, ambient humidity less than 90%,
Curing time, which is no more than 24 hours, removes mold, comes into operation after natural curing on the 15th.
After tested, the compression strength > 5MPa for the lightweight wall plate that the present embodiment obtains, density < 1000kg/m3, single-point are hung
Hang power > 1500N.
Embodiment two
A kind of production technology producing lightweight wall plate as described above comprising following steps:
1) foamed concrete plate 4 is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 50 parts of cement, 30 parts of aggregate (sand), 20 parts of flyash, 0.5 part of polymeric additive,
It 3 parts of aluminium powder cream, 20 parts of lime, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 30 parts of parts by weight note of water, stirs evenly, form slurry
Material；
C) slurry that step b) is obtained is imported in grinding tool and is conserved, 30 ~ 60 DEG C of care environments temperature, ambient humidity is less than
90%, curing time 2 ~ 6 hours, obtain foamed concrete block；
D) step c) the foamed concrete block obtained is carried out cutting on demand spare；
2) 2 slurry of concrete plate body is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 50 parts of cement, 30 parts of aggregate (sand and grain slag), 20 parts of flyash, polymeric additive
It 0.5 part, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 30 parts of parts by weight note of water, stirs evenly, form slurry
It is spare；
3) release agent is smeared in pre-assembled mold；
4) the first flexible mesh cloth 1 is laid in mold bottom surface；
5) slurry made from step 2 lays the bottom of concrete plate body 2 and strikes off in a mold, and thickness is more than the first steel wire
7 height of net bracket, being preferably higher by value is 2mm；
6) the first wallsten stent 7 is arranged in the base pastes of concrete plate body 2, and the first wallsten stent 7 is pressed into
To mold bottom surface in the base pastes of concrete plate body 2；
7) the first steel wire 3 is laid above the first wallsten stent 7 and is placed it on the first wallsten stent 7；
8) at least one block of foamed concrete plate 4 is placed above the first steel wire 3, guarantees it with mold periphery apart from uniform one
It causes；
9) it tamps in 4 surrounding of foamed concrete plate slurry made from step 2 to concordant with foamed concrete plate upper surface；
10) the second steel wire 5 is laid above foamed concrete plate 4；
11) slurry made from step 2 lays the surface layer of concrete plate body 2 and strikes off upper surface above the second steel wire 5；
12) the second flexible mesh cloth 6 is laid above the surface layer slurry of concrete plate body 2 and the outer surface after laying is scraped
It is flat；
13) plate obtained through step 12) is conserved.
The maintenance method of plate are as follows: closed environment conserves, and 30 ~ 60 DEG C of temperature under first condition of normal pressure, ambient humidity is less than
90%, it conserves 2 ~ 6 hours, removes mold and be put into positive pressure tank through 100 ~ 200 DEG C of excess temperature, high-temperature steam curing of the humidity less than 80%
It comes into operation after 8 ~ 16 hours.
After tested, the compression strength > 5MPa for the lightweight wall plate that the present embodiment obtains, density < 1000kg/m3, single-point are hung
Hang power > 1500N.
Embodiment three
A kind of production technology producing lightweight wall plate as described above comprising following steps:
1) foamed concrete plate 4 is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 60 parts of cement, 40 parts of aggregate (sand and perlite), 30 parts of flyash, macromolecule addition
It 1 part of agent, 6 parts of aluminium powder cream, 30 parts of lime, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 40 parts of parts by weight note of water, stirs evenly, form slurry
Material；
C) slurry that step b) is obtained is imported in grinding tool and is conserved, 30 ~ 60 DEG C of care environments temperature, ambient humidity is less than
90%, curing time 2 ~ 6 hours, obtain foamed concrete block；
D) step c) the foamed concrete block obtained is carried out cutting on demand spare；
2) 2 slurry of concrete plate body is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 60 parts of cement, 40 parts of aggregate (sand and perlite), 30 parts of flyash, macromolecule addition
It 1 part of agent, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 40 parts of parts by weight note of water, stirs evenly, form slurry
It is spare；
3) release agent is smeared in pre-assembled mold；
4) the first flexible mesh cloth 1 is laid in mold bottom surface；
5) slurry made from step 2 lays the bottom of concrete plate body 2 and strikes off in a mold, and thickness is more than the first steel wire
7 height of net bracket, being preferably higher by value is 5mm；
6) the first wallsten stent 7 is arranged in the base pastes of concrete plate body 2, and the first wallsten stent 7 is pressed into
To mold bottom surface in the base pastes of concrete plate body 2；
7) the first steel wire 3 is laid above the first wallsten stent 7 and is placed it on the first wallsten stent 7；
8) at least one block of foamed concrete plate 4 is placed above the first steel wire 3, guarantees it with mold periphery apart from uniform one
It causes；
9) it tamps in 4 surrounding of foamed concrete plate slurry made from step 2 to concordant with foamed concrete plate upper surface；
10) the second steel wire 5 is laid above foamed concrete plate 4；
11) slurry made from step 2 lays the surface layer of concrete plate body 2 and strikes off upper surface above the second steel wire 5；
12) the second flexible mesh cloth 6 is laid above the surface layer slurry of concrete plate body 2 and the outer surface after laying is scraped
It is flat；
13) plate obtained through step 12) is conserved.
The maintenance method of plate are as follows: closed environment conserves, and 30 ~ 60 DEG C of temperature under first condition of normal pressure, ambient humidity is less than
90%, it conserves 2 ~ 6 hours, removes mold and be put into positive pressure tank through 100 ~ 200 DEG C of excess temperature, high-temperature steam curing of the humidity less than 80%
It comes into operation after 8 ~ 16 hours.
After tested, the compression strength > 5MPa for the lightweight wall plate that the present embodiment obtains, density < 1000kg/m3, single-point are hung
Hang power > 1500N.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of lightweight wall plate, it is characterised in that: including the concrete plate body with closed cavity, and at least one piece is set to
Foamed concrete plate in the cavity of concrete plate body；Trapezoidal boss, the other side is arranged in the side of the concrete plate body
Groove compatible with boss is set；It is disposed with the first flexible mesh from bottom to up in the bottom of the concrete plate body
Cloth, the first wallsten stent and the first steel wire；It is disposed with the second steel from bottom to up in the surface layer of the concrete plate body
Silk screen and the second flexible mesh cloth.
2. a kind of production technology for producing lightweight wall plate described in claim 1, it is characterised in that the following steps are included:
1) foamed concrete plate is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 40 ~ 60 parts of cement, 20 ~ 40 parts of aggregate, 10 ~ 30 parts of flyash, polymeric additive 0.2 ~
It 1 part, 1 ~ 6 part of aluminium powder cream, 10 ~ 30 parts of lime, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 20 ~ 40 parts of parts by weight note of water, stirs evenly, formed
Slurry；
C) slurry that step b) is obtained is imported in grinding tool and is conserved, 30 ~ 60 DEG C of care environments temperature, ambient humidity is less than
90%, curing time 2 ~ 6 hours, obtain foamed concrete block；
D) step c) the foamed concrete block obtained is carried out cutting on demand spare；
2) concrete slab somaplasm material is made, operating procedure is as follows:
A) it stocks up: being remembered with parts by weight, 40 ~ 60 parts of cement, 20 ~ 40 parts of aggregate, 10 ~ 30 parts of flyash, polymeric additive 0.2 ~
It 1 part, is uniformly mixed, forms mixture；
B) make slurry: the mixture that step a) is obtained is added with 20 ~ 40 parts of parts by weight note of water, stirs evenly, formed
Slurry is spare；
3) release agent is smeared in pre-assembled mold；
4) the first flexible mesh cloth is laid in mold bottom surface；
5) slurry made from step 2 lays the bottom of concrete plate body and strikes off in a mold, and thickness is more than the first steel wire
Net support height；
6) the first wallsten stent is arranged in the base pastes of concrete plate body, and the first wallsten stent is pressed into mixed
To mold bottom surface in the base pastes of concrete board body；
7) the first steel wire is laid above the first wallsten stent and is placed it on the first wallsten stent；
8) at least one block of foamed concrete plate is placed above the first steel wire, guarantees it with mold periphery apart from uniformity；
9) it tamps in foamed concrete plate surrounding slurry made from step 2 to concordant with foamed concrete plate upper surface；
10) the second steel wire is laid above foamed concrete plate；
11) slurry made from step 2 lays the surface layer of concrete plate body and strikes off upper surface above the second steel wire；
12) the second flexible mesh cloth is laid above the surface layer slurry of concrete plate body and the outer surface after laying is scraped
It is flat；
13) plate obtained through step 12) is conserved.
3. the production technology of lightweight wall plate according to claim 2, it is characterised in that: in the step 1), aggregate be sand,
At least one of grain slag, perlite, vermiculite.
4. the production technology of lightweight wall plate according to claim 2, it is characterised in that: in the step 2, aggregate be sand,
At least one of grain slag, perlite, vermiculite.
5. the production technology of lightweight wall plate according to claim 2, it is characterised in that: in the step 5), concrete plate body
Underlayer thickness be more than the first wallsten stent height value be 1 ~ 5mm.
6. the production technology of lightweight wall plate according to claim 2, it is characterised in that: in the step 13), the maintenance of plate
Mode are as follows: conserved under condition of normal pressure, 30 ~ 60 DEG C of care environments temperature, for ambient humidity less than 90%, it is small that curing time is no more than 24
When remove mold, come into operation after natural curing on the 15th.
7. the production technology of lightweight wall plate according to claim 2, it is characterised in that: in the step 13), the maintenance of plate
Mode are as follows: closed environment conserves, and 30 ~ 60 DEG C of temperature under first condition of normal pressure, ambient humidity is conserved 2 ~ 6 hours, removed less than 90%
Mold comes into operation after being put into high-temperature steam curing 8 ~ 16 hours in positive pressure tank through 100 ~ 200 DEG C of excess temperature, humidity less than 80%.
8. the production technology of lightweight wall plate according to claim 2, it is characterised in that: first wallsten stent and first
Steel wire is by connecting and composing integral piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393678.5A CN109469213A (en) | 2018-11-21 | 2018-11-21 | A kind of lightweight wall plate and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393678.5A CN109469213A (en) | 2018-11-21 | 2018-11-21 | A kind of lightweight wall plate and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109469213A true CN109469213A (en) | 2019-03-15 |
Family
ID=65674137
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| CN201811393678.5A Pending CN109469213A (en) | 2018-11-21 | 2018-11-21 | A kind of lightweight wall plate and its production technology |
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