CN106316463A - Fire insulation block - Google Patents
Fire insulation block Download PDFInfo
- Publication number
- CN106316463A CN106316463A CN201610709127.XA CN201610709127A CN106316463A CN 106316463 A CN106316463 A CN 106316463A CN 201610709127 A CN201610709127 A CN 201610709127A CN 106316463 A CN106316463 A CN 106316463A
- Authority
- CN
- China
- Prior art keywords
- hydrophobic film
- mtes
- parts
- heat insulating
- building blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000009413 insulation Methods 0.000 title abstract description 10
- -1 polysiloxane Polymers 0.000 claims abstract description 38
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 32
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 31
- 239000004793 Polystyrene Substances 0.000 claims abstract description 16
- 229920002223 polystyrene Polymers 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 26
- 238000002454 metastable transfer emission spectrometry Methods 0.000 claims description 24
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 15
- 239000003513 alkali Substances 0.000 claims description 14
- 239000007943 implant Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000011049 filling Methods 0.000 claims description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 7
- 229910000077 silane Inorganic materials 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 6
- 235000011149 sulphuric acid Nutrition 0.000 claims description 6
- 239000001117 sulphuric acid Substances 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002956 ash Substances 0.000 claims description 5
- 239000010881 fly ash Substances 0.000 claims description 5
- 239000004088 foaming agent Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000006260 foam Substances 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract 3
- 230000008961 swelling Effects 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 229920006328 Styrofoam Polymers 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 239000008261 styrofoam Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011456 concrete brick Substances 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
- 238000001125 extrusion Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- HTMIBDQKFHUPSX-UHFFFAOYSA-N methdilazine Chemical group C1N(C)CCC1CN1C2=CC=CC=C2SC2=CC=CC=C21 HTMIBDQKFHUPSX-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/62—Coating or impregnation with organic materials
- C04B41/64—Compounds having one or more carbon-to-metal of carbon-to-silicon linkages
-
- 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
- C04B28/14—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 calcium sulfate 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
- C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
- C04B41/495—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as oligomers or polymers
- C04B41/4961—Polyorganosiloxanes, i.e. polymers with a Si-O-Si-O-chain; "silicones"
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
- E04C1/41—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
The invention provides a fire insulation block. The block comprises a concrete block and polystyrene filler. The concrete block is provided with an inner cavity, and the polystyrene filler is filled in the inner cavity. The fire insulation block embeds the polystyrene filler in the concrete block, and then the polysiloxane hydrophobic film layer is coated on the surface of the concrete block. This can not only achieve the waterproofing, enhance heat preservation performance, but also can have breathable effect to avoid foam polystyrene board crushed aggregates from water swelling resulting in wall rupture.
Description
Technical field
The invention belongs to building element technical field, be specifically related to a kind of fireproof heat insulating building blocks.
Background technology
Insulation blocks has good self-heat conserving function.Fitted in external wall, building heat preservation performance can be improved.But
It is that existing insulation blocks great majority are inflammable thing.If breaking out of fire, then Zheng Dong building can be caused on fire, and fire spreading is fast, goes out
Fire tool acquires a certain degree of difficulty.Those skilled in the art, for solving above-mentioned technical problem, are typically employed in insulation blocks surface-coated and prevent
Fire coating reduces the combustibility on insulation blocks surface, spreading rapidly of retardance fire.But, in technique scheme, although
The combustibility on insulation blocks surface can be reduced to a certain extent.If but fireproof coating destroys, then insulation blocks is from interior
Portion lights rapidly, causes fireproof coating to lose efficacy.
Summary of the invention
Solve the technical problem that: it is an object of the invention to overcome the deficiencies in the prior art to provide a kind of fireproof heat insulating to build
Block, this fireproof heat insulating building blocks has the advantage that high insulating effect, fire protecting performance are excellent.
Technical scheme: a kind of fireproof heat insulating building blocks, including concrete segment and polystyrene implant, described concrete is built
Block offers inner chamber, and described polystyrene implant is filled in inner chamber.
Further, having polystyrene implant filling exit at concrete segment top, bottom position is provided with projection, fills
Dress mouth closes with protruding matching size.
Further, in concrete segment outer surface polysiloxane hydrophobic film layer.
Further, the painting method of described polysiloxane hydrophobic film layer is:
Step one, is coated on concrete segment surface by polysiloxane hydrophobic film solution A, and coating thickness is 3-5mm, stands 6 little
Time, form basic unit；
Step 2, is coated on substrate surface by polysiloxane hydrophobic film B solution, and coating thickness is 1-2mm, stands 10 hours, obtains
Obtain polysiloxane hydrophobic film layer.
Further, the preparation method of described polysiloxane hydrophobic film solution A is as follows:
A. MTES and ethanol are mixed, stirring, drip acid solution, drip complete follow-up continuous stirring, stand,
Obtain mixed liquor；
B. in mixed liquor, drip aqueous slkali, after dropping, ageing, obtain polysiloxane hydrophobic film solution A；
Wherein, the volume ratio of MTES and ethanol is 1:6, the volume of MTES and acid solution
The ratio of the amount of material is 20mL:0.2mmol, and the volume of MTES with the ratio of the amount of the material of alkali is
20mL:3mmol；Described acid is sulphuric acid or weak acid, and alkali is weak base.
Further, the preparation method of described polysiloxane hydrophobic film B solution is as follows:
A. MTES and ethanol are mixed, stirring, drip acid solution, drip complete follow-up continuous stirring, stand,
Obtain mixed liquor；
B. in mixed liquor, drip aqueous slkali, after dropping, ageing, obtain polysiloxane hydrophobic film solution A；
Wherein, the volume ratio of MTES and ethanol is 1:9, the volume of MTES and acid solution
The ratio of the amount of material is 20mL:0.3mmol, and the volume of MTES with the ratio of the amount of the material of alkali is
20mL:4mmol；Described acid is sulphuric acid or weak acid, and alkali is weak base.
Further, described concrete segment includes the raw material of following weight portion: 200 parts of flyash, alkyl triethoxy
10 parts of silane, silane coupler 0.1 part, polyvinyl alcohol 0.5-3 part, carbide slag 90 parts, polypropylene fibre 22 parts, epoxy resin 6-
9 parts, silicon ash 3-6 part, foaming agent 1 part, 20 parts of Gypsum Fibrosum, cement 11 parts, 80 parts of water.
Further, support column the most vertically it is provided with at described interior intracavity.
Beneficial effect: the fireproof heat insulating building blocks of the present invention has the advantage that high insulating effect, fire protecting performance are excellent.By polyphenyl second
Alkene implant is built in concrete segment, then at concrete segment surface-coated polysiloxane hydrophobic film layer, can reach anti-
Water, strengthens heat-insulating property, can carry out again ventilative dehumidifying, it is to avoid foam styrofoam grinding bodies imbibition, cause body of wall to rupture feelings
Condition occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 insulation blocks,
Wherein, 1 is solidifying cob brick block, and 2 is filling aperture, and 3 is protruding, and 4 is foam styrofoam grinding bodies, and 5 is polysiloxane hydrophobic film
Coating, 6 is support column.
Detailed description of the invention
Below in conjunction with embodiments of the invention, technical scheme is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the enforcement in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of protection of the invention.
The embodiment described below with reference to accompanying drawing is exemplary, it is intended to is used for explaining the present invention, and is not understood that
For limitation of the present invention.In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length
Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
Orientation or the position relationship of the instruction such as " outward ", " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship, only
It is for the ease of the description present invention and to simplify description rather than instruction or imply that the device of indication or element must have specifically
Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
According to Fig. 1, a kind of fireproof heat insulating building blocks, including concrete segment 1 and polystyrene implant 4, described mixed
Solidifying earth building blocks 1 offers inner chamber, and described polystyrene implant 4 is filled in inner chamber；Polyphenyl second is had at concrete segment 1 top
Alkene implant filling exit 2, bottom position is provided with protruding 3, and filling exit 2 closes with the matching size of projection 3；Outside concrete segment 1
Surface-coated polysiloxane hydrophobic film layer 5.
Concrete segment 1 is made up of the raw material components of following weight portion: 200 parts of flyash, alkyl triethoxysilane 10
Part, silane coupler 0.1 part, polyvinyl alcohol 0.5-3 part, carbide slag 90 parts, polypropylene fibre 22 parts, epoxy resin 6-9 part, silicon
Ash 3-6 part, foaming agent 1 part, 20 parts of Gypsum Fibrosum, cement 11 parts, 80 parts of water.
The preparation method of concrete segment 1 comprises the steps:
Pretreatment of raw material: 200 parts of flyash, 90 parts of carbide slags and 3-6 part silicon ash are sent into ball mill levigate, make the coagulation of making
Earth building blocks is more tight, reduces hole, increases the anti-extrusion ability of Concrete brick.
Stirring: flyash, carbide slag and the silicon ash after levigate is put into agitator tank, be simultaneously introduced 20 parts of Gypsum Fibrosum, 22 parts gather
Tacryl, 6-9 part epoxy resin, 11 parts of cement, 10 parts of alkyl triethoxysilane, 0.1 part of silane coupler, 0.5-3 parts
Polyvinyl alcohol, 70 parts of water, stir 5min, rotating speed 1000～1500r/min.
Foaming: add 1 part of foaming agent and 10 parts of water in material after agitation, stir 1 minute, rotating speed 500-800r/
Min, then stands 1～2min.
Cast: to the material heating 60～120min after foaming.Temperature controls, at 45～70 DEG C, to make fragment of brick molding more
Firm.Cut after standing 60min.
Steam-cured: the material after cutting is transferred to steam-cured still, steam-cured 80～90min, and temperature is 205 DEG C, and pressure is
11MPa, the most non-friable through this material obtained, and material surface powder dust and foreign material few.It is cooled to room
Temperature, obtains product.
Concrete segment 1 offers inner chamber.The filling exit 2 of this inner chamber is arranged at the top of concrete segment, at bottom position
Being provided with protruding 3, projection 3 is corresponding to filling exit 2.Projection is used for inserting filling exit, makes concrete segment first place be sequentially connected with, and improves
Connect the connective stability of two fireproof heat insulating building blocks, and ensure that, after one piece of fireproof heat insulating building blocks damages, polystyrene is filled
Thing is ignited, and without causing other fireproof heat insulating building blocks to be ignited, hinders spreading of the intensity of a fire.By filling exit by polystyrene
Implant fill is in the inner chamber of concrete segment.Polystyrene implant is by the expandability containing volatile fluid foaming agent
Polystyrene bead, after heated pre-in the inner chamber of concrete segment hot briquetting formed fine hole-closing structure white
Solid structure.
The painting method of polysiloxane hydrophobic film layer is:
Step one: polysiloxane hydrophobic film solution A is coated on described concrete segment surface, coating thickness is 3-5mm, stands
6 hours, form basic unit；
Step 2: polysiloxane hydrophobic film B solution is coated on described substrate surface, the brushing of twice is decussation, it is ensured that
Leak generation without latasuture.Coating thickness is 1-2mm, stands 10 hours, it is thus achieved that polysiloxane hydrophobic film layer 5.Double-decker improves
Water resistance, and ensure polysiloxane hydrophobic film thickness, it is to avoid disposable thickness is too big, causes polysiloxane hydrophobic film part district
Territory is difficult to do, and makes the situation of fragile face occur.
Prepare polysiloxane hydrophobic film solution A:
A, weigh MTES, ethanol, acid solution and aqueous slkali；Control MTES and the body of ethanol
Long-pending ratio is 1:6, and the volume of MTES is 20mL:0.2mmol with the ratio of the amount of the material of acid, methyl three ethoxy
The volume of base silane is 20mL:3mmol with the ratio of the amount of the material of alkali；Described acid is sulphuric acid or weak acid；Described alkali is weak
Alkali；
B, MTES and ethanol are mixed, stir；Then drip acid solution, drip and stir complete follow-up continuing
Mix, stand, obtain mixed liquor；
C, in the mixed liquor of step b drip aqueous slkali, after dropping, ageing, obtain polysiloxane hydrophobic film solution A.
Prepare polysiloxane hydrophobic film B solution:
A, weigh MTES, ethanol, acid solution and aqueous slkali；Control MTES and the body of ethanol
Long-pending ratio is 1:9, and the volume of MTES is 20mL:0.3mmol with the ratio of the amount of the material of acid, methyl three ethoxy
The volume of base silane is 20mL:4mmol with the ratio of the amount of the material of alkali；Described acid is sulphuric acid or weak acid；Described alkali is weak
Alkali；
B, MTES and ethanol are mixed, stir；Then drip acid solution, drip and stir complete follow-up continuing
Mix, stand, obtain mixed liquor；
C, in the mixed liquor of step b drip aqueous slkali, after dropping, ageing, obtain polysiloxane hydrophobic film B solution.
In one embodiment, also including, support column 6, described support column 6 vertical line is arranged in described inner chamber, to inner chamber
Inwall play a supporting role, improve concrete segment stability.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (8)
1. a fireproof heat insulating building blocks, it is characterised in that: including concrete segment and polystyrene implant, described concrete is built
Block offers inner chamber, and described polystyrene implant is filled in inner chamber.
Fireproof heat insulating building blocks the most according to claim 1, it is characterised in that: have polystyrene at concrete segment top
Implant filling exit, bottom position is provided with projection, and filling exit closes with protruding matching size.
Fireproof heat insulating building blocks the most according to claim 2, it is characterised in that: there is poly-silicon at concrete segment outer surface
Oxygen alkane hydrophobic film layer.
Fireproof heat insulating building blocks the most according to claim 3, it is characterised in that: the coating side of described polysiloxane hydrophobic film layer
Method is:
Step one, is coated on concrete segment surface by polysiloxane hydrophobic film solution A, and coating thickness is 3-5mm, stands 6 little
Time, form basic unit；
Step 2, is coated on substrate surface by polysiloxane hydrophobic film B solution, and coating thickness is 1-2mm, stands 10 hours, obtains
Obtain polysiloxane hydrophobic film layer.
Fireproof heat insulating building blocks the most according to claim 4, it is characterised in that: the system of described polysiloxane hydrophobic film solution A
Preparation Method is as follows:
A. MTES and ethanol are mixed, stirring, drip acid solution, drip complete follow-up continuous stirring, stand,
Obtain mixed liquor；
B. in mixed liquor, drip aqueous slkali, after dropping, ageing, obtain polysiloxane hydrophobic film solution A；
Wherein, the volume ratio of MTES and ethanol is 1:6, the volume of MTES and acid solution
The ratio of the amount of material is 20mL:0.2mmol, and the volume of MTES with the ratio of the amount of the material of alkali is
20mL:3mmol；Described acid is sulphuric acid or weak acid, and alkali is weak base.
Fireproof heat insulating building blocks the most according to claim 4, it is characterised in that: the system of described polysiloxane hydrophobic film B solution
Preparation Method is as follows:
A. MTES and ethanol are mixed, stirring, drip acid solution, drip complete follow-up continuous stirring, stand,
Obtain mixed liquor；
B. in mixed liquor, drip aqueous slkali, after dropping, ageing, obtain polysiloxane hydrophobic film solution A；
Wherein, the volume ratio of MTES and ethanol is 1:9, the volume of MTES and acid solution
The ratio of the amount of material is 20mL:0.3mmol, and the volume of MTES with the ratio of the amount of the material of alkali is
20mL:4mmol；Described acid is sulphuric acid or weak acid, and alkali is weak base.
7. according to the fireproof heat insulating building blocks described in any one of claim 1-6, it is characterised in that: described concrete segment include with
The raw material of lower weight portion: 200 parts of flyash, alkyl triethoxysilane 10 parts, silane coupler 0.1 part, polyvinyl alcohol 0.5-3
Part, carbide slag 90 parts, polypropylene fibre 22 parts, epoxy resin 6-9 part, silicon ash 3-6 part, foaming agent 1 part, 20 parts of Gypsum Fibrosum, cement
11 parts, 80 parts of water.
Fireproof heat insulating building blocks the most according to claim 7, it is characterised in that: the most vertically it is provided with support at described interior intracavity
Post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610709127.XA CN106316463B (en) | 2016-08-23 | 2016-08-23 | A kind of fireproof heat insulating building blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610709127.XA CN106316463B (en) | 2016-08-23 | 2016-08-23 | A kind of fireproof heat insulating building blocks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106316463A true CN106316463A (en) | 2017-01-11 |
| CN106316463B CN106316463B (en) | 2019-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610709127.XA Active CN106316463B (en) | 2016-08-23 | 2016-08-23 | A kind of fireproof heat insulating building blocks |
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| CN (1) | CN106316463B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643379A (en) * | 2018-04-27 | 2018-10-12 | 刘孟凡 | A kind of construction heat insulation wall structure |
| CN112324044A (en) * | 2020-09-21 | 2021-02-05 | 安徽鋐硕绿色建材科技有限公司 | Coal gangue hollow insulating brick |
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|---|---|---|---|---|
| CN1148578A (en) * | 1995-10-23 | 1997-04-30 | 卢崇德 | High fly-ash-contained foam concrete building block and production method thereof |
| CN202787637U (en) * | 2012-08-15 | 2013-03-13 | 宁波秦汉陶粒墙材有限公司 | Self-insulation ceramsite concrete composite block |
| CN103774781A (en) * | 2012-10-25 | 2014-05-07 | 庄海东 | Building block |
| CN104525275A (en) * | 2015-01-07 | 2015-04-22 | 北京方信立华科技有限公司 | SCR denitration catalyst with hydrophobic membrane and preparation method thereof |
| CN104612311A (en) * | 2014-12-12 | 2015-05-13 | 广西科技大学 | Polystyrene building block convenient for installation |
-
2016
- 2016-08-23 CN CN201610709127.XA patent/CN106316463B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148578A (en) * | 1995-10-23 | 1997-04-30 | 卢崇德 | High fly-ash-contained foam concrete building block and production method thereof |
| CN202787637U (en) * | 2012-08-15 | 2013-03-13 | 宁波秦汉陶粒墙材有限公司 | Self-insulation ceramsite concrete composite block |
| CN103774781A (en) * | 2012-10-25 | 2014-05-07 | 庄海东 | Building block |
| CN104612311A (en) * | 2014-12-12 | 2015-05-13 | 广西科技大学 | Polystyrene building block convenient for installation |
| CN104525275A (en) * | 2015-01-07 | 2015-04-22 | 北京方信立华科技有限公司 | SCR denitration catalyst with hydrophobic membrane and preparation method thereof |
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| CN108643379A (en) * | 2018-04-27 | 2018-10-12 | 刘孟凡 | A kind of construction heat insulation wall structure |
| CN112324044A (en) * | 2020-09-21 | 2021-02-05 | 安徽鋐硕绿色建材科技有限公司 | Coal gangue hollow insulating brick |
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