CN107338881A - A kind of fire-proof sound insulation combined wall board and preparation method thereof - Google Patents

A kind of fire-proof sound insulation combined wall board and preparation method thereof Download PDF

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Publication number
CN107338881A
CN107338881A CN201710429245.XA CN201710429245A CN107338881A CN 107338881 A CN107338881 A CN 107338881A CN 201710429245 A CN201710429245 A CN 201710429245A CN 107338881 A CN107338881 A CN 107338881A
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Prior art keywords
parts
core layer
fire
sound insulation
wall board
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CN201710429245.XA
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Chinese (zh)
Inventor
陈国坚
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Foshan Tian Ying Letter Building Material Technology Co Ltd
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Foshan Tian Ying Letter Building Material Technology Co Ltd
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Priority to CN201710429245.XA priority Critical patent/CN107338881A/en
Publication of CN107338881A publication Critical patent/CN107338881A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/046—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • C04B28/02—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 containing hydraulic cements other than calcium sulfates
    • C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
    • 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
    • C04B28/02—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 containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • 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
    • C04B28/02—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 containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B28/02—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 containing hydraulic cements other than calcium sulfates
    • C04B28/08—Slag cements
    • 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
    • C04B28/30—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 containing magnesium cements or similar cements
    • C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
    • 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
    • E04B1/82—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 sound only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/04—Inorganic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Combustion & Propulsion (AREA)
  • Building Environments (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention discloses a kind of fire-proof sound insulation combined wall board, and it is made up of foamed core layer with the calcium silicate board for being compounded in the foamed core layer upper and lower surface, and adhesive is coated between the foamed core layer and calcium silicate board.Wherein, the foamed core layer based on parts by weight of raw materials including following component：30~200 parts of cement base-material, 10~200 parts of water, 20~50 parts of gypsum, 25~50 parts of calcium silicates, 10~50 parts of active filler, 0.1~1 part of cellulose, 0.1~1 part of polyester fiber, 0.05~0.2 part of glass fibre, 0.1~1.35 part of dispersibility latex powder, 0.8~1.5 part of functional aid, 0.5~1.5 part of processing aid, 0.1~1 part of hydrogen peroxide, 0.1~1 part of hydrogen peroxide stabilizer.The present invention is by adjusting foamed core layer raw material components and its proportioning, from hydrogen peroxide as CBA, so that foamed core layer has good combination property, its mechanical property meets national standard, exceed national standard more than 10 decibels up to 44 decibels through its sound insulation coefficient of coherent detection, fire rating reaches more than 4h simultaneously, more than 4 times of national standard.

Description

A kind of fire-proof sound insulation combined wall board and preparation method thereof
Technical field
The present invention relates to building material field, more particularly to a kind of fire-proof sound insulation combined wall board and preparation method thereof.
Background technology
Wallboard is widely used in non-load bearing wall construction material, and it is mostly plastic wall panel or wooden wallboard, and one As be single layer structure, many quality problems occur during long-term use of, such as cracking, infiltration, buckling deformation, while because of this Kind common wallboard function is single, there is that sound insulation value is poor, inflammable phenomena such as easily going mouldy, and high quality wallboard is increasingly pursued in people During be inherently progressively eliminated.
The content of the invention
It is an object of the invention to for above-mentioned panel structure in the prior art, the deficiency that function is not good enough, there is provided Yi Zhongfang Fiery sound-insulating composite wallboard, while a kind of preparation method of the combined wall board is provided.
The technical solution used in the present invention is：A kind of fire-proof sound insulation combined wall board, it is by foamed core layer and is compounded in institute The calcium silicate board composition of foamed core layer upper and lower surface is stated, adhesive is coated between the foamed core layer and calcium silicate board.
Wherein, the foamed core layer based on parts by weight of raw materials including following component：30~200 parts of cement base-material, water 10~ 200 parts, 20~50 parts of gypsum, 25~50 parts of calcium silicates, 10~50 parts of active filler, 0.1~1 part of cellulose, polyester fiber 0.1 ~1 part, 0.05~0.2 part of glass fibre, 0.1~1.35 part of dispersibility latex powder, 0.8~1.5 part of functional aid, processing 0.5~1.5 part of auxiliary agent, 0.1~1 part of hydrogen peroxide, 0.1~1 part of hydrogen peroxide stabilizer；
The adhesive is based on parts by weight of raw materials including following component：It is 0.1~5 part of cement base-material, 0.1~10 part of water, thin 0.1~1 part of river sand, 0.1~1 part of AVE emulsions, 0~1 part of dispersibility latex powder, 0.01~0.3 part of NMF, tackifying assistant 0.1~1 part.
As the further improvement of such scheme, the foamed core layer based on parts by weight of raw materials also include mixing aggregate 20~ 50 parts, the mixing aggregate is made up of thin river sand, perlite, haydite and sawdust.
As the further improvement of such scheme, the active filler in flyash, slag, mine tailing and silicon ash extremely Few one kind.
As the further improvement of such scheme, the tackifying assistant is selected from methylcellulose, polyacrylamide, polyethylene At least one of alcohol, card ripple glue and gelatin.
As the further improvement of such scheme, the length of the glass fibre is 0.1~5cm.
As the further improvement of such scheme, the cement base-material is selected from portland cement, slag cements, volcanic rock water At least one of mud, sulphate aluminium cement and magnesia cement.
As the further improvement of such scheme, the functional aid includes waterproofing agent, brightener and antifreezing agent.
As the further improvement of such scheme, the processing aid includes water reducer, coagulant, pours stabilizer, fills out Expect activator and surfactant.
A kind of preparation method of fire-proof sound insulation combined wall board as described above, it is comprised the technical steps that：
1) each raw material components of foamed core layer are put into mixer by weight and stirred, rear admixture haircut Infusion, continue stirring until material density and reach 300~1000kg/m3, obtain foam cement；
2) that each raw material components of adhesive are put into stirrer for mixing by weight is uniform, obtains adhesive；
3) adhesive formation wallboard die cavity obtained by step 2) is coated with the opposite side of two pieces of calcium silicate boards, by step 1) The foam cement of gained is fed into wallboard die cavity, form removal after 8~24h, obtains combined wall board finished product.
As the further improvement of such scheme, the physical blowing agent is based on parts by weight of raw materials including 100 parts of water, compound 1~3 part of foaming agent, 0.05~1 part of foam enhancer, 0.05~0.3 part of foam stabilizer.
The beneficial effects of the invention are as follows：
(1) present invention, from hydrogen peroxide as CBA, is made by adjusting foamed core layer raw material components and its proportioning Obtaining foamed core layer has good combination property, and through coherent detection, its mechanical property meets national standard JG/T 169-2005 《Light lath for building partition wall》, its sound insulation coefficient exceedes more than 10 decibels of national standard, while fire rating up to 44 decibels Reach more than 4h, more than 4 times of national standard.
(2) present invention is by adjusting raw material components and its proportioning in adhesive so that the combined wall board has excellent Mechanical property, it is phenomena such as avoiding easily cracking, infiltration, buckling deformation during long-time use, multiple so as to greatly improve this Close the service life of wallboard.
(3) present invention carries out physical blowing again after first carrying out chemical blowing in preparation technology so that the hair of foamed core layer Steep it is better, greatly improve its shaping after combination property.
Embodiment
The present invention is specifically described with reference to embodiment, in order to art personnel to the present invention Understand.It is necessary that herein the present invention will be further described it is emphasized that embodiment is only intended to, it is impossible to be interpreted as to this The limitation of invention protection domain, art person skilled in the art, the non-intrinsically safe made according to foregoing invention content to the present invention The modifications and adaptations of property, should still fall within protection scope of the present invention.Simultaneously following mentioned raw materials are unspecified, are Commercially available prod；The processing step or preparation method not referred in detail be processing step known to a person skilled in the art or Preparation method.
A kind of fire-proof sound insulation combined wall board, it is by foamed core layer and the calcium silicates for being compounded in the foamed core layer upper and lower surface Plate is formed, and adhesive is coated between the foamed core layer and calcium silicate board.
Wherein, the foamed core layer based on parts by weight of raw materials including following component：30~200 parts of cement base-material, water 10~ 200 parts, 20~50 parts of gypsum, 25~50 parts of calcium silicates, 10~50 parts of active filler, 0.1~1 part of cellulose, polyester fiber 0.1 ~1 part, 0.05~0.2 part of glass fibre, 0.1~1.35 part of dispersibility latex powder, 0.8~1.5 part of functional aid, processing 0.5~1.5 part of auxiliary agent, 0.1~1 part of hydrogen peroxide, 0.1~1 part of hydrogen peroxide stabilizer；
The adhesive is based on parts by weight of raw materials including following component：It is 0.1~5 part of cement base-material, 0.1~10 part of water, thin 0.1~1 part of river sand, 0.1~1 part of AVE emulsions, 0~1 part of dispersibility latex powder, 0.01~0.3 part of NMF, tackifying assistant 0.1~1 part.Specifically, the adhesive is respectively provided with excellent bond properties with calcium silicate board and foamed core layer, so as to greatly improve Mechanical property after combined wall board shaping.
As further embodiment, the foamed core layer also includes 20~50 parts of aggregate of mixing based on parts by weight of raw materials, The mixing aggregate is made up of thin river sand, perlite, haydite and sawdust.
As further embodiment, the active filler in flyash, slag, mine tailing and silicon ash at least one Kind.
As further embodiment, the tackifying assistant is selected from methylcellulose, polyacrylamide, polyvinyl alcohol, card At least one of ripple glue and gelatin.
As further embodiment, the length of the glass fibre is 0.1~5cm.
As further embodiment, the cement base-material is selected from portland cement, slag cements, volcanic rock cement, sulphur At least one of aluminate cement and magnesia cement.
As further embodiment, the functional aid includes waterproofing agent, brightener and antifreezing agent.Specifically, originally Functional aid in invention is based on parts by weight of raw materials by aliphatic acid waterproofing agent or 0.1~1 part of waterproofing agent of organosilicon, brightener 0.05~0.1 part and 0.05~0.3 part of composition of antifreezing agent.
As further embodiment, the processing aid includes water reducer, coagulant, pours stabilizer, filler activator Agent and surfactant.Specifically, the present invention in processing aid based on parts by weight of raw materials by 0.05~0.1 part of water reducer, promote Solidifying 0.05~0.1 part of agent, pour 0.05~0.2 part of stabilizer, 0.1~1 part of filler activator agent and surfactant 0.05~0.1 Part composition, wherein water reducer is selected from polycarboxylate, FDN or SM.
A kind of preparation method of fire-proof sound insulation combined wall board as described above, it is comprised the technical steps that：
1) each raw material components of foamed core layer are put into mixer by weight and stirred, rear admixture haircut Infusion, continue stirring until material density and reach 300~1000kg/m3, obtain foam cement；
2) that each raw material components of adhesive are put into stirrer for mixing by weight is uniform, obtains adhesive；
3) adhesive formation wallboard die cavity obtained by step 2) is coated with the opposite side of two pieces of calcium silicate boards, by step 1) The foam cement of gained is fed into wallboard die cavity, form removal after 8~24h, obtains combined wall board finished product.
As further embodiment, the physical blowing agent is based on parts by weight of raw materials including 100 parts of water, composite foamable agent 1~3 part, 0.05~1 part of foam enhancer, 0.05~0.3 part of foam stabilizer.Specifically, the composite foamable agent is at least two The mixture of surfactant, the selection of its surfactant have routinely.
Above-described embodiment is the preferred embodiments of the present invention, all with similar technique of the invention and the equivalence changes made, The protection category of the present invention all should be belonged to.

Claims (10)

  1. A kind of 1. fire-proof sound insulation combined wall board, it is characterised in that：By foamed core layer and it is compounded in the foamed core layer upper and lower surface Calcium silicate board composition, adhesive is coated between the foamed core layer and calcium silicate board；
    The foamed core layer is based on parts by weight of raw materials including following component：30~200 parts of cement base-material, 10~200 parts of water, gypsum 20~50 parts, 25~50 parts of calcium silicates, 10~50 parts of active filler, 0.1~1 part of cellulose, 0.1~1 part of polyester fiber, glass 0.05~0.2 part of fiber, 0.1~1.35 part of dispersibility latex powder, 0.8~1.5 part of functional aid, processing aid 0.5~ 1.5 parts, 0.1~1 part of hydrogen peroxide, 0.1~1 part of hydrogen peroxide stabilizer；
    The adhesive is based on parts by weight of raw materials including following component：0.1~5 part of cement base-material, 0.1~10 part of water, thin river sand 0.1~1 part, 0.1~1 part of AVE emulsions, 0~1 part of dispersibility latex powder, 0.01~0.3 part of NMF, tackifying assistant 0.1~ 1 part.
  2. A kind of 2. fire-proof sound insulation combined wall board according to claim 1, it is characterised in that：The foamed core layer presses raw material weight Measuring part meter also includes 20~50 parts of aggregate of mixing, and the mixing aggregate is made up of thin river sand, perlite, haydite and sawdust.
  3. A kind of 3. fire-proof sound insulation combined wall board according to claim 1, it is characterised in that：The active filler is selected from fine coal At least one of ash, slag, mine tailing and silicon ash.
  4. A kind of 4. fire-proof sound insulation combined wall board according to claim 1, it is characterised in that：The tackifying assistant is selected from methyl At least one of cellulose, polyacrylamide, polyvinyl alcohol, card ripple glue and gelatin.
  5. A kind of 5. fire-proof sound insulation combined wall board according to claim 1, it is characterised in that：The length of the glass fibre is 0.1~5cm.
  6. A kind of 6. fire-proof sound insulation combined wall board according to claim 1, it is characterised in that：The cement base-material is selected from silicic acid At least one of salt cement, slag cements, volcanic rock cement, sulphate aluminium cement and magnesia cement.
  7. A kind of 7. fire-proof sound insulation combined wall board according to claim 1, it is characterised in that：The functional aid includes anti- Aqua, brightener and antifreezing agent.
  8. A kind of 8. fire-proof sound insulation combined wall board according to claim 1, it is characterised in that：The processing aid includes diminishing Agent, coagulant, pour stabilizer, filler activator agent and surfactant.
  9. A kind of 9. preparation method of fire-proof sound insulation combined wall board as described in any one of claim 1~8, it is characterised in that bag Include following processing step：
    1) each raw material components of foamed core layer are put into mixer by weight and stirred, add physical blowing afterwards Agent, continue stirring until material density and reach 300~1000kg/m3, obtain foam cement；
    2) that each raw material components of adhesive are put into stirrer for mixing by weight is uniform, obtains adhesive；
    3) adhesive formation wallboard die cavity obtained by step 2) is coated with the opposite side of two pieces of calcium silicate boards, by obtained by step 1) Foam cement be fed into wallboard die cavity, form removal after 8~24h, obtain combined wall board finished product.
  10. A kind of 10. preparation method of fire-proof sound insulation combined wall board according to claim 9, it is characterised in that：The physics Foaming agent is based on parts by weight of raw materials including 100 parts of water, 1~3 part of composite foamable agent, 0.05~1 part of foam enhancer, foam stabilizer 0.05~0.3 part.
CN201710429245.XA 2017-06-08 2017-06-08 A kind of fire-proof sound insulation combined wall board and preparation method thereof Pending CN107338881A (en)

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CN201710429245.XA CN107338881A (en) 2017-06-08 2017-06-08 A kind of fire-proof sound insulation combined wall board and preparation method thereof

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CN107954640A (en) * 2017-12-12 2018-04-24 安徽宇瑞环保建设有限公司 A kind of method for preparing foam cement using discarded clay brick
CN108585670A (en) * 2018-04-09 2018-09-28 福州市鸿生建材有限公司 High-strength concrete and preparation method thereof is split in a kind of fire safe type antiknock
CN109016713A (en) * 2018-07-22 2018-12-18 绿山高科建设科技有限公司 A kind of sound insulation, heat-insulated and fire-retardant hollow grid lining
CN110627422A (en) * 2019-10-23 2019-12-31 江苏兰光建材科技有限公司 Formula and preparation method of fireproof building material
CN112551979A (en) * 2020-12-11 2021-03-26 甘肃学信环保新材料有限公司 Autoclaved aerated concrete and preparation method thereof

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107954640A (en) * 2017-12-12 2018-04-24 安徽宇瑞环保建设有限公司 A kind of method for preparing foam cement using discarded clay brick
CN108585670A (en) * 2018-04-09 2018-09-28 福州市鸿生建材有限公司 High-strength concrete and preparation method thereof is split in a kind of fire safe type antiknock
CN109016713A (en) * 2018-07-22 2018-12-18 绿山高科建设科技有限公司 A kind of sound insulation, heat-insulated and fire-retardant hollow grid lining
CN110627422A (en) * 2019-10-23 2019-12-31 江苏兰光建材科技有限公司 Formula and preparation method of fireproof building material
CN112551979A (en) * 2020-12-11 2021-03-26 甘肃学信环保新材料有限公司 Autoclaved aerated concrete and preparation method thereof

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