CN108439866A - Board light-duty thermal composite board production and mounting process and method - Google Patents
Board light-duty thermal composite board production and mounting process and method Download PDFInfo
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- CN108439866A CN108439866A CN201810315898.XA CN201810315898A CN108439866A CN 108439866 A CN108439866 A CN 108439866A CN 201810315898 A CN201810315898 A CN 201810315898A CN 108439866 A CN108439866 A CN 108439866A
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- 239000002131 composite material Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 239000010410 layer Substances 0.000 claims abstract description 57
- 239000004568 cement Substances 0.000 claims abstract description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000011268 mixed slurry Substances 0.000 claims abstract description 35
- 239000010451 perlite Substances 0.000 claims abstract description 32
- 235000019362 perlite Nutrition 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000002344 surface layer Substances 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004576 sand Substances 0.000 claims abstract description 18
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 15
- 238000011049 filling Methods 0.000 claims abstract description 8
- 239000002674 ointment Substances 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000001354 calcination Methods 0.000 claims description 14
- 239000010881 fly ash Substances 0.000 claims description 12
- 238000007711 solidification Methods 0.000 claims description 12
- 230000008023 solidification Effects 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 8
- 230000015271 coagulation Effects 0.000 claims description 7
- 238000005345 coagulation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000003599 detergent Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001934 delay Effects 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 239000011800 void material Substances 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 9
- 239000011120 plywood Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000011162 core material Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to composite plate production technical fields, more particularly to a kind of production of board light-duty thermal composite board and mounting process and method, including composite plate production and composite plate installation, composite plate production includes the preparation of cement surface layer mixed slurry, the preparation of insulating layer mixed slurry and the preparation of last board light-duty thermal composite board, composite plate installation is using to filling splicing form, filleting processing is carried out using building ointment, splicing seams processing is carried out using color steel catching groove.Board light-duty thermal composite board intensity stabilization produced by the present invention improves heat preservation steam-partition performance, and sound insulation, fire protecting performance are good, safe to use, energy-saving and emission-reduction.The internal void of modified expanded perlite burning retains steam, improves the problem every vapour effect difference.Modified expanded perlite delays the diffusion velocity of fire behavior together with SILICA FUME and prepared from tailing sand of iron ore, ensures the security of the lives and property of people, has important social benefit.
Description
Technical field
The present invention relates to composite plate production technical fields, and in particular to a kind of production of board light-duty thermal composite board and mounting process
And method.
Background technology
The light heat insulating board largely used now is mainly color steel sheet battenboard and cement foamed class lightweight plate, colour
Sandwich steel sheet plate is generally suppressed by the heat-insulated inner core of macromolecule of upper layer and lower layer metal decking and middle layer, installing and dismounting letter
It is single, cost is cheaper, but intensity is low, heat preservation steam-partition poor performance, durability are bad, and does not have fire protecting performance, and there are safety
Hidden danger.Cement foamed class lightweight plate is the foaming intensity using cement, it is made to hold conjunction completely with internal steel skeleton, is formed whole
Body intensity, the intensity-controlled of whole plank is in the intensity of foam cement；In this kind of plank, due to the line of steel and cement class material
The coefficient of expansion is different, and steel skeleton and foamed core material can be caused to generate crack under hot and cold alternation effect, influence the plate during use
Material integral strength；Also, foam cement also doubles as thermal insulation material use in lightweight plate, but every vapour while heat preservation
Can be poor, the morning and evening temperature difference causes the steam in air in the internal condensation of foamed core material and generates frost heave, substantially reduces foam cement
Insulation effect, then influence plank durability；Cement foamed class lightweight plate in the case of condition of equivalent thickness, weight compared with
Weight, the dead weight with the increase plank of thickness are also increasing, are influencing its application in terms of construction and installation, also cannot be satisfied building
Energy-efficient requirement.
Simultaneously as the propulsion of industry, the rapid development of transportation and urbanization, noise pollution getting worse, especially
It is the radiation areas especially in highway, railway both sides in densely populated, economically developed big and medium-sized cities.If built
The materials for wall of object is built using light material, then in order to reach the requirement of oise insulation factor, must just increase the thickness of wall,
But lead to the increase of thickness of wall body and weight in this way, operational procedure and difficulty increase, and cause cost to increase, and make space
Artificial becomes smaller, and is disagreed with the present situation in short supply in present urban architecture space.The skyscraper of fast development is to composite board
Performance more stringent requirements are proposed, be of great significance to the live and work of user.
With the high speed development of modern society, demand of the people to various resources and increasing using requiring, and iron is golden
Belong to omnipresent in present human society.China's iron ore deposit is abundant, and accounting is more than the 10% of world's iron ore resource total amount.
Iron Works Plant refines the iron ore of exploitation by certain engineering means, and remaining waste is just after processing levigate extraction precious metal
It is prepared from tailing sand of iron ore.Metal component content is less in prepared from tailing sand of iron ore, and the renewable resources of residual metal are low using cost performance, usually
It is stacked in the Tailings Dam of field.As society is to the rapid growth of the demand of metallic iron, lead to discarded iron tailings sand
Amount also brings a large amount of environmental problem in sharp increase.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of production of board light-duty thermal composite board and mounting process and sides
Method, intensity stabilization improve heat preservation steam-partition performance, and sound insulation, fire protecting performance are good, safe to use, energy-saving and emission-reduction.
In order to achieve the above object, the present invention is achieved by the following technical programs：
A kind of production of board light-duty thermal composite board and mounting process and method, including composite plate production and composite plate installation, institute
Composite plate production is stated to include the following steps：
(1) prepared from tailing sand of iron ore, modified expanded perlite and cement are put into high-speed mixer and is stirred evenly, form mixing
Expect A, water is added into mixture A and is stirred, cement surface layer mixed slurry is made, it is spare；
(2) cement, flyash, SILICA FUME and neopelex are put into high-speed mixer and is stirred evenly, shape
At mixture B, into mixture B, addition water is stirred, and insulating layer mixed slurry is made, spare；
(3) steel are interconnected to form truss structure by the way of welding；
(4) the cement surface layer mixed slurry that step (1) is poured into mold, it is 15-20mm to pave height, and 40-45 DEG C solid
Change, form bottom surface face layer, the steel of step (3) truss structure is placed on the upper surface of bottom surface face layer, to the centre of truss structure
The insulating layer mixed slurry of step (2) is poured into a mould, the top surface of insulating layer mixed slurry is higher 5-10mm than the top surface of truss structure, 40-
It after 45 DEG C of solidifications, is sent into dry kiln, 100-115 DEG C of dry 2-3h, forms insulating layer, step (1) is poured on insulating layer
Cement surface layer mixed slurry, it is 10-15mm to pave height, after natural coagulation sizing, is put into thermostatic chamber humidifying and conserves, be made
Board light-duty thermal composite board；
The composite plate installation includes the following steps：
Installation between the board light-duty thermal composite board is used to filling splicing form, between the board light-duty thermal composite board
Then plate stitch position carries out splicing seams processing using building ointment filleting using color steel catching groove.
Further, the mixture A is made of the raw material of following parts by weight：40-45 parts of prepared from tailing sand of iron ore, it is modified expanded
25-30 parts of perlite, 45-50 parts of cement.
Further, the preparation method of the modified expanded perlite includes the following steps：Expanded perlite was crushed
Sieve, 700-750 DEG C of calcining 1.5-2h are increased to 910-930 DEG C of calcining 20-30min, modified expanded perlite are made.
Further, the mass ratio of mixture A and water is 5 in the step (1)：1.5-2.
Further, the mixture B is made of the raw material of following parts by weight：20-25 parts of cement, 15-20 parts of flyash,
30-35 parts of SILICA FUME, 7-8 parts of neopelex.
Further, the mass ratio of mixture B and water is 10 in the step (2)：3.5-4.5.
Further, the height of truss structure is 100-120mm in the step (3).
Further, the grain size of the prepared from tailing sand of iron ore, modified expanded perlite, flyash and SILICA FUME can cross 300
Mesh sieves.
Further, the temperature of the thermostatic chamber is 55-65 DEG C.
Due to using above-mentioned technical solution, of the invention is beneficial as follows：
The porous structure of prepared from tailing sand of iron ore so that itself density is small, light weight, and a large amount of gaps contained make sound absorption
It is functional, and so that composite plate toughness obtained is high, intensity is big, impact resistance, it being capable of buffering energy-absorbing.Calcine modified expansion
Perlite promotes this body structure more to stablize, and improves mechanical property, is not easy to reunite, and improves the dispersibility in insulating layer；It is modified
The internal void of expanded perlite burning retains steam, and hydrone is prevented to pass through bottom surface face layer, and heat preservation steam-partition is functional, occurs
When fire behavior, vapour molecule layer that modified expanded perlite intercepts delays the diffusion of dangerous situation, SILICA FUME and the big ratio of prepared from tailing sand of iron ore
Surface area absorbs the energy of fire behavior, reduces the burning velocity of fire behavior.SILICA FUME is from industrial silicon or Antaciron flue gas during smelting
The dust of middle recycling, the present invention make full use of the trade wastes such as SILICA FUME, prepared from tailing sand of iron ore and flyash, improve availability,
Environmental pressure is reduced, is turned waste into wealth.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Embodiment 1：
A kind of production of board light-duty thermal composite board and mounting process and method, including composite plate production and composite plate installation, it is multiple
Plywood production includes the following steps：
(1) it will be stirred in 45 parts of 40 parts of prepared from tailing sand of iron ore, 25 parts of modified expanded perlite and cement input high-speed mixers
Uniformly, mixture A is formed, the water that mixture A mass 30% is added into mixture A is stirred, and cement surface layer mixing is made
Slurry, it is spare；
(2) expanded perlite is crushed and is sieved, 700 DEG C of calcining 2h are increased to 910 DEG C of calcining 30min, are made modified expanded
Perlite, will be in 7 parts of 20 parts of cement, 15 parts of flyash, 30 parts of SILICA FUME and neopelex input high-speed mixers
It stirs evenly, forms mixture B, the water that mixture B mass 35% is added into mixture B is stirred, and it is mixed that insulating layer is made
Slurry is closed, it is spare；
(3) steel are interconnected to form truss structure by the way of welding, the height of truss structure is 100mm；
(4) the cement surface layer mixed slurry that step (1) is poured into mold, it is 15mm to pave height, and 45 DEG C of solidifications are formed
The steel of step (3) truss structure are placed on the upper surface of bottom surface face layer by bottom surface face layer, and intermediate to truss structure pours into a mould step
(2) top surface of insulating layer mixed slurry, insulating layer mixed slurry is higher 10mm than the top surface of truss structure, after 45 DEG C of solidifications, send
Enter in dry kiln, 100 DEG C of dry 3h, form insulating layer, the cement surface layer mixed slurry of step (1) is poured on insulating layer,
It is 15mm to pave height, after natural coagulation sizing, is put into humidifying in 55 DEG C of thermostatic chambers and conserves, board light-duty thermal composite board is made；
Composite plate installation includes the following steps：
Installation between board light-duty thermal composite board is used to filling splicing form, the plate stitch position between board light-duty thermal composite board
Using building ointment filleting, splicing seams processing is then carried out using color steel catching groove.
Embodiment 2：
A kind of production of board light-duty thermal composite board and mounting process and method, including composite plate production and composite plate installation, it is multiple
Plywood production includes the following steps：
(1) it will be stirred in 50 parts of 45 parts of prepared from tailing sand of iron ore, 30 parts of modified expanded perlite and cement input high-speed mixers
Uniformly, mixture A is formed, the water that mixture A mass 40% is added into mixture A is stirred, and cement surface layer mixing is made
Slurry, it is spare；
(2) expanded perlite is crushed and is sieved, 750 DEG C of calcining 1.5h are increased to 930 DEG C of calcining 20min, it is swollen that modification is made
Swollen perlite, by 8 parts of 25 parts of cement, 20 parts of flyash, 35 parts of SILICA FUME and neopelex input high-speed mixers
It inside stirs evenly, forms mixture B, the water that mixture B mass 45% is added into mixture B is stirred, and insulating layer is made
Mixed slurry, it is spare；
(3) steel are interconnected to form truss structure by the way of welding, the height of truss structure is 120mm；
(4) the cement surface layer mixed slurry that step (1) is poured into mold, it is 20mm to pave height, and 40 DEG C of solidifications are formed
The steel of step (3) truss structure are placed on the upper surface of bottom surface face layer by bottom surface face layer, and intermediate to truss structure pours into a mould step
(2) top surface of insulating layer mixed slurry, insulating layer mixed slurry is higher 5mm than the top surface of truss structure, after 40 DEG C of solidifications, is sent into
In dry kiln, 115 DEG C of dry 2.5h form insulating layer, the cement surface layer mixed slurry of step (1) are poured on insulating layer,
It is 10mm to pave height, after natural coagulation sizing, is put into humidifying in 65 DEG C of thermostatic chambers and conserves, board light-duty thermal composite board is made；
Composite plate installation includes the following steps：
Installation between board light-duty thermal composite board is used to filling splicing form, the plate stitch position between board light-duty thermal composite board
Using building ointment filleting, splicing seams processing is then carried out using color steel catching groove.
Embodiment 3：
A kind of production of board light-duty thermal composite board and mounting process and method, including composite plate production and composite plate installation, it is multiple
Plywood production includes the following steps：
(1) it will be stirred in 50 parts of 40 parts of prepared from tailing sand of iron ore, 25 parts of modified expanded perlite and cement input high-speed mixers
Uniformly, mixture A is formed, the water that mixture A mass 35% is added into mixture A is stirred, and cement surface layer mixing is made
Slurry, it is spare；
(2) expanded perlite is crushed and is sieved, 700 DEG C of calcining 2h are increased to 920 DEG C of calcining 30min, are made modified expanded
Perlite, will be in 7 parts of 25 parts of cement, 15 parts of flyash, 30 parts of SILICA FUME and neopelex input high-speed mixers
It stirs evenly, forms mixture B, the water that mixture B mass 40% is added into mixture B is stirred, and it is mixed that insulating layer is made
Slurry is closed, it is spare；
(3) steel are interconnected to form truss structure by the way of welding, the height of truss structure is 100mm；
(4) the cement surface layer mixed slurry that step (1) is poured into mold, it is 20mm to pave height, and 45 DEG C of solidifications are formed
The steel of step (3) truss structure are placed on the upper surface of bottom surface face layer by bottom surface face layer, and intermediate to truss structure pours into a mould step
(2) top surface of insulating layer mixed slurry, insulating layer mixed slurry is higher 10mm than the top surface of truss structure, after 45 DEG C of solidifications, send
Enter in dry kiln, 100 DEG C of dry 3h, form insulating layer, the cement surface layer mixed slurry of step (1) is poured on insulating layer,
It is 15mm to pave height, after natural coagulation sizing, is put into humidifying in 60 DEG C of thermostatic chambers and conserves, board light-duty thermal composite board is made；
Composite plate installation includes the following steps：
Installation between board light-duty thermal composite board is used to filling splicing form, the plate stitch position between board light-duty thermal composite board
Using building ointment filleting, splicing seams processing is then carried out using color steel catching groove.
Embodiment 4：
A kind of production of board light-duty thermal composite board and mounting process and method, including composite plate production and composite plate installation, it is multiple
Plywood production includes the following steps：
(1) it will be stirred in 45 parts of 45 parts of prepared from tailing sand of iron ore, 30 parts of modified expanded perlite and cement input high-speed mixers
Uniformly, mixture A is formed, the water that mixture A mass 40% is added into mixture A is stirred, and cement surface layer mixing is made
Slurry, it is spare；
(2) expanded perlite is crushed and is sieved, 700 DEG C of calcining 2h are increased to 920 DEG C of calcining 30min, are made modified expanded
Perlite, will be in 7 parts of 25 parts of cement, 20 parts of flyash, 30 parts of SILICA FUME and neopelex input high-speed mixers
It stirs evenly, forms mixture B, the water that mixture B mass 45% is added into mixture B is stirred, and it is mixed that insulating layer is made
Slurry is closed, it is spare；
(3) steel are interconnected to form truss structure by the way of welding, the height of truss structure is 120mm；
(4) the cement surface layer mixed slurry that step (1) is poured into mold, it is 15mm to pave height, and 40 DEG C of solidifications are formed
The steel of step (3) truss structure are placed on the upper surface of bottom surface face layer by bottom surface face layer, and intermediate to truss structure pours into a mould step
(2) top surface of insulating layer mixed slurry, insulating layer mixed slurry is higher 10mm than the top surface of truss structure, after 40 DEG C of solidifications, send
Enter in dry kiln, 115 DEG C of dry 2h, form insulating layer, the cement surface layer mixed slurry of step (1) is poured on insulating layer,
It is 10mm to pave height, after natural coagulation sizing, is put into humidifying in 65 DEG C of thermostatic chambers and conserves, board light-duty thermal composite board is made；
Composite plate installation includes the following steps：
Installation between board light-duty thermal composite board is used to filling splicing form, the plate stitch position between board light-duty thermal composite board
Using building ointment filleting, splicing seams processing is then carried out using color steel catching groove.
Embodiment 5：
A kind of production of board light-duty thermal composite board and mounting process and method, including composite plate production and composite plate installation, it is multiple
Plywood production includes the following steps：
(1) it will be stirred in 46 parts of 42 parts of prepared from tailing sand of iron ore, 28 parts of modified expanded perlite and cement input high-speed mixers
Uniformly, mixture A is formed, the water that mixture A mass 38% is added into mixture A is stirred, and cement surface layer mixing is made
Slurry, it is spare；
(2) expanded perlite is crushed and is sieved, 730 DEG C of calcining 2h are increased to 930 DEG C of calcining 30min, are made modified expanded
Perlite, will be in 7 parts of 22 parts of cement, 18 parts of flyash, 34 parts of SILICA FUME and neopelex input high-speed mixers
It stirs evenly, forms mixture B, the water that mixture B mass 42% is added into mixture B is stirred, and it is mixed that insulating layer is made
Slurry is closed, it is spare；
(3) steel are interconnected to form truss structure by the way of welding, the height of truss structure is 100mm；
(4) the cement surface layer mixed slurry that step (1) is poured into mold, it is 15mm to pave height, and 40 DEG C of solidifications are formed
The steel of step (3) truss structure are placed on the upper surface of bottom surface face layer by bottom surface face layer, and intermediate to truss structure pours into a mould step
(2) top surface of insulating layer mixed slurry, insulating layer mixed slurry is higher 10mm than the top surface of truss structure, after 40 DEG C of solidifications, send
Enter in dry kiln, 115 DEG C of dry 2h, form insulating layer, the cement surface layer mixed slurry of step (1) is poured on insulating layer,
It is 10mm to pave height, after natural coagulation sizing, is put into humidifying in 60 DEG C of thermostatic chambers and conserves, board light-duty thermal composite board is made；
Composite plate installation includes the following steps：
Installation between board light-duty thermal composite board is used to filling splicing form, the plate stitch position between board light-duty thermal composite board
Using building ointment filleting, splicing seams processing is then carried out using color steel catching groove.
The 5 kinds of cement foamed class lightweight plates normally to be circulated using market measure leading for 1-5 of the embodiment of the present invention as control group
Hot coefficient is 0.12-0.14w/ (mk), and fire prevention temperature is at 400 DEG C or more, compression strength 9.79-10.03MPa, tension
Intensity is 3.7-4.0MPa, is superior to 5 kinds of cement foamed class lightweight plates of control group.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of board light-duty thermal composite board production and mounting process and method, which is characterized in that produced including composite plate and compound
Plate is installed, and the composite plate production includes the following steps：
(1) prepared from tailing sand of iron ore, modified expanded perlite and cement are put into high-speed mixer and are stirred evenly, form mixture A,
Water is added into mixture A to be stirred, cement surface layer mixed slurry is made, it is spare；
(2) cement, flyash, SILICA FUME and neopelex are put into high-speed mixer and is stirred evenly, formed mixed
Material B is closed, water is added into mixture B and is stirred, insulating layer mixed slurry is made, it is spare；
(3) steel are interconnected to form truss structure by the way of welding；
(4) the cement surface layer mixed slurry that step (1) is poured into mold, it is 15-20mm, 40-45 DEG C of solidification, shape to pave height
At bottom surface face layer, the steel of step (3) truss structure are placed on the upper surface of bottom surface face layer, to the intermediate cast step of truss structure
Suddenly the top surface of the insulating layer mixed slurry of (2), insulating layer mixed slurry is higher 5-10mm than the top surface of truss structure, and 40-45 DEG C solid
It after change, is sent into dry kiln, 100-115 DEG C of dry 2-3h, forms insulating layer, the cement of step (1) is poured on insulating layer
Face layer mixed slurry, it is 10-15mm to pave height, after natural coagulation sizing, is put into humidifying in thermostatic chamber and conserves, light-duty guarantor is made
Warm composite plate；
The composite plate installation includes the following steps：
Installation between the board light-duty thermal composite board is used to filling splicing form, the plate stitch between the board light-duty thermal composite board
Then position carries out splicing seams processing using building ointment filleting using color steel catching groove.
2. board light-duty thermal composite board production as described in claim 1 and mounting process and method, which is characterized in that the mixing
Material A is made of the raw material of following parts by weight：40-45 parts of prepared from tailing sand of iron ore, 25-30 parts of modified expanded perlite, cement 45-50
Part.
3. board light-duty thermal composite board production as claimed in claim 1 or 2 and mounting process and method, which is characterized in that described
The preparation method of modified expanded perlite includes the following steps：Expanded perlite is crushed and is sieved, 700-750 DEG C of calcining 1.5-
2h is increased to 910-930 DEG C of calcining 20-30min, modified expanded perlite is made.
4. board light-duty thermal composite board production as described in claim 1 and mounting process and method, which is characterized in that the step
(1) mass ratio of mixture A and water is 5 in：1.5-2.
5. board light-duty thermal composite board production as described in claim 1 and mounting process and method, which is characterized in that the mixing
Material B is made of the raw material of following parts by weight：20-25 parts of cement, 15-20 parts of flyash, 30-35 parts of SILICA FUME, detergent alkylate
7-8 parts of sodium sulfonate.
6. board light-duty thermal composite board production as described in claim 1 and mounting process and method, which is characterized in that the step
(2) mass ratio of mixture B and water is 10 in：3.5-4.5.
7. board light-duty thermal composite board production as described in claim 1 and mounting process and method, which is characterized in that the step
(3) height of truss structure is 100-120mm in.
8. board light-duty thermal composite board production as described in claim 1 and mounting process and method, which is characterized in that the iron ore
CHARACTERISTICS OF TAILINGS SAND, modified expanded perlite, flyash and SILICA FUME grain size can cross 300 mesh and sieve.
9. board light-duty thermal composite board production as described in claim 1 and mounting process and method, which is characterized in that the constant temperature
The temperature of room is 55-65 DEG C.
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| CN201810315898.XA CN108439866A (en) | 2018-04-10 | 2018-04-10 | Board light-duty thermal composite board production and mounting process and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810315898.XA CN108439866A (en) | 2018-04-10 | 2018-04-10 | Board light-duty thermal composite board production and mounting process and method |
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Application publication date: 20180824 |