CN106316463B - A kind of fireproof heat insulating building blocks - Google Patents
A kind of fireproof heat insulating building blocks Download PDFInfo
- Publication number
- CN106316463B CN106316463B CN201610709127.XA CN201610709127A CN106316463B CN 106316463 B CN106316463 B CN 106316463B CN 201610709127 A CN201610709127 A CN 201610709127A CN 106316463 B CN106316463 B CN 106316463B
- Authority
- CN
- China
- Prior art keywords
- parts
- hydrophobic film
- methyltriethoxysilane
- added dropwise
- concrete segment
- 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.)
- Active
Links
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 31
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 31
- 239000004793 Polystyrene Substances 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 15
- 229920002223 polystyrene Polymers 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- -1 Oxygen alkane Chemical class 0.000 claims description 36
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 26
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 24
- 235000019441 ethanol Nutrition 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 12
- 238000011049 filling Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 239000002585 base Substances 0.000 claims description 9
- 230000032683 aging Effects 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 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
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- 239000002956 ash Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000010440 gypsum Substances 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
- 238000009413 insulation Methods 0.000 abstract description 11
- 229920006328 Styrofoam Polymers 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000006260 foam Substances 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 abstract description 3
- 239000008261 styrofoam Substances 0.000 abstract description 3
- 230000008961 swelling Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011456 concrete brick Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 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
- 238000004519 manufacturing process 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
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 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 present invention provides a kind of fireproof heat insulating building blocks, which includes concrete segment and polystyrene filler, and the concrete segment opens up inner cavity, and the polystyrene filler is filled in inner cavity.Polystyrene filler is built in concrete segment by fireproof heat insulating building blocks of the invention, again in the silicone-coated hydrophobic film layer in concrete segment surface, waterproof, enhancing thermal insulation property can be reached, the effect of ventilative hydrofuge can be carried out again, foam styrofoam grinding bodies water swelling is avoided, wall rupture event is caused to occur.
Description
Technical field
The invention belongs to building element technical fields, and in particular to a kind of fireproof heat insulating building blocks.
Background technique
Insulation blocks have good self-insurance temperature function.External wall is fitted in, building heat preservation performance can be improved.But
It is that most of existing insulation blocks are inflammable thing.If fire occurs, it is on fire to will lead to the building Zheng Dong, and fire spreading is fast, go out
Fire tool acquires a certain degree of difficulty.Those skilled in the art prevent in order to solve the above technical problems, being typically employed in the coating of insulation blocks surface
Fiery coating reduces the combustibility on insulation blocks surface, blocks the rapid sprawling of fire.However, in above-mentioned technical proposal, although
The combustibility on insulation blocks surface can be reduced to a certain extent.But if fireproof coating destroys, insulation blocks are from interior
Portion is lighted rapidly, and fireproof coating is caused to fail.
Summary of the invention
The technical issues of solution: a kind of fireproof heat insulating block is provided the purpose of the present invention is overcome the deficiencies in the prior art
Block, the fireproof heat insulating building blocks have the advantages that heat insulation effect is good, fire protecting performance is excellent.
Technical solution: a kind of fireproof heat insulating building blocks, including concrete segment and polystyrene filler, the concrete are built
Block opens up inner cavity, and the polystyrene filler is filled in inner cavity.
Further, polystyrene filler filling exit is provided at the top of concrete segment, bottom position is equipped with protrusion, fills
Dress mouth is matched with the size of protrusion.
Further, polysiloxane hydrophobic film layer is coated in concrete segment outer surface.
Further, the coating method of the polysiloxane hydrophobic film layer are as follows:
Polysiloxane hydrophobic film solution A is coated on concrete segment surface by step 1, and coating thickness 3-5mm is stood
6 hours, form base；
Polysiloxane hydrophobic film B solution is coated on substrate surface by step 2, and it is small to stand 10 by coating thickness 1-2mm
When, obtain polysiloxane hydrophobic film layer.
Further, the polysiloxane hydrophobic film solution A the preparation method is as follows:
A. methyltriethoxysilane and ethyl alcohol are mixed, stirring is added dropwise acid solution, continues to stir after being added dropwise, quiet
It sets, obtains mixed liquor；
B. aqueous slkali is added dropwise into mixed liquor, after being added dropwise, ageing obtains polysiloxane hydrophobic film solution A；
Wherein, methyltriethoxysilane and the volume ratio of ethyl alcohol are 1:6, and the volume and acid of methyltriethoxysilane are molten
The ratio of the amount of the substance of liquid is 20mL:0.2mmol, and the ratio of the amount of the substance of the volume and alkali of methyltriethoxysilane is
20mL:3mmol；The acid is sulfuric acid or weak acid, and alkali is weak base.
Further, the polysiloxane hydrophobic film B solution the preparation method is as follows:
A. methyltriethoxysilane and ethyl alcohol are mixed, stirring is added dropwise acid solution, continues to stir after being added dropwise, quiet
It sets, obtains mixed liquor；
B. aqueous slkali is added dropwise into mixed liquor, after being added dropwise, ageing obtains polysiloxane hydrophobic film solution A；
Wherein, methyltriethoxysilane and the volume ratio of ethyl alcohol are 1:9, and the volume and acid of methyltriethoxysilane are molten
The ratio of the amount of the substance of liquid is 20mL:0.3mmol, and the ratio of the amount of the substance of the volume and alkali of methyltriethoxysilane is
20mL:4mmol；The acid is sulfuric acid or weak acid, and alkali is weak base.
Further, the concrete segment includes the raw material of following parts by weight: 200 parts of flyash, alkyl triethoxy
10 parts of silane, 0.1 part of silane coupling agent, 0.5-3 parts of polyvinyl alcohol, 90 parts of carbide slag, 22 parts of polypropylene fibre, epoxy resin 6-
9 parts, 3-6 parts of silicon ash, 1 part of foaming agent, 20 parts of gypsum, 11 parts of cement, 80 parts of water.
Further, described interior intracavitary also vertically equipped with support column.
The utility model has the advantages that fireproof heat insulating building blocks of the invention have the advantages that heat insulation effect is good, fire protecting performance is excellent.By polyphenyl second
Alkene filler is built in concrete segment, then in the silicone-coated hydrophobic film layer in concrete segment surface, can be reached anti-
Water enhances thermal insulation property, and can carry out ventilative hydrofuge, avoids foam styrofoam grinding bodies water swelling, wall is caused to rupture feelings
Condition occurs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 insulation blocks of embodiment,
Wherein, 1 is solidifying cob brick block, and 2 be filling aperture, and 3 be protrusion, and 4 be foam styrofoam grinding bodies, and 5 dredge for polysiloxanes
Moisture film coating, 6 be support column.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution of the present invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to be used to explain the present invention, and cannot understand
For limitation of the present invention.In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner",
The orientation or positional relationship of the instructions such as "outside", " clockwise ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
According to Fig. 1, a kind of fireproof heat insulating building blocks, including concrete segment 1 and polystyrene filler 4, it is described mixed
Solidifying earth building blocks 1 open up inner cavity, and the polystyrene filler 4 is filled in inner cavity；Polyphenyl second is provided at the top of concrete segment 1
Alkene filler filling exit 2, bottom position are equipped with protrusion 3, and filling exit 2 is matched with the size of protrusion 3；Outside concrete segment 1
Surface is coated with polysiloxane hydrophobic film layer 5.
Concrete segment 1 is made of the raw material components of following parts by weight: 200 parts of flyash, alkyl triethoxysilane 10
Part, 0.1 part of silane coupling agent, 0.5-3 parts of polyvinyl alcohol, 90 parts of carbide slag, 22 parts of polypropylene fibre, 6-9 parts of epoxy resin, silicon
3-6 parts grey, 1 part of foaming agent, 20 parts of gypsum, 11 parts of cement, 80 parts of water.
The preparation method of concrete segment 1 includes the following steps:
Pretreatment of raw material: 200 parts of flyash, 90 parts of carbide slags and 3-6 parts of silicon ashes feeding ball mills are levigate, make production
Concrete segment is even closer, reduces hole, increases the anti-extrusion ability of Concrete brick.
Stirring: flyash, carbide slag and silicon ash after will be levigate be put into agitator tank, at the same be added 20 parts of gypsum, 22 parts it is poly-
Tacryl, 6-9 part epoxy resin, 11 parts of cement, 10 parts of alkyl triethoxysilanes, 0.1 part of silane coupling agent, 0.5-3 parts
Polyvinyl alcohol, 70 parts of water stir 5min, 1000~1500r/min of revolving speed.
Foaming: being added 1 part of foaming agent and 10 parts of water in material after agitation, stirs 1 minute, revolving speed 500-800r/
Min is then allowed to stand 1~2min.
Casting: 60~120min is heated to the material after foaming.Temperature is controlled at 45~70 DEG C, makes brick molding more
It is firm.It is cut after standing 60min.
It is steam-cured: the material after cutting to be transferred to steam-cured kettle, steam-cured 80~90min, temperature is 205 DEG C, and pressure is
11MPa, material thus obtained is non-friable in use, and surface of material dust and sundries are few.It is cooled to room
Temperature is to get product.
Concrete segment 1 opens up inner cavity.The filling exit 2 of the inner cavity is set to the top of concrete segment, in bottom position
Equipped with protrusion 3, protrusion 3 is corresponding to filling exit 2.Protrusion is sequentially connected with concrete segment first place, improves for being inserted into filling exit
The connective stability of two fireproof heat insulating building blocks is connected, and guarantees polystyrene filling after one piece of fireproof heat insulating building blocks damages
Object is ignited, and being ignited without will lead to other fireproof heat insulating building blocks, being hindered the sprawling of the intensity of a fire.By filling exit by polystyrene
Filler is filling in the inner cavity of concrete segment.Polystyrene filler is by the expandability containing volatile fluid foaming agent
Polystyrene bead, after heated pre- hair in the inner cavity of concrete segment the fine hole-closing structure of formation of hot briquetting white
Solid structure.
The coating method of polysiloxane hydrophobic film layer are as follows:
Step 1: by polysiloxane hydrophobic film solution A be coated on the concrete segment surface, coating thickness 3-5mm,
6 hours are stood, base is formed；
Step 2: being coated on the substrate surface for polysiloxane hydrophobic film B solution, and brushing twice is in right-angled intersection,
Guarantee to occur without latasuture leak.Coating thickness is 1-2mm, stands 10 hours, obtains polysiloxane hydrophobic film layer 5.Double-layer structure
Waterproof performance is improved, and guarantees polysiloxane hydrophobic film thickness, avoids disposable thickness too big, causes polysiloxane hydrophobic film portion
Subregion is not easy the case where doing, making film surface easy to damage generation.
Prepare polysiloxane hydrophobic film solution A:
A, methyltriethoxysilane, ethyl alcohol, acid solution and aqueous slkali are weighed；Control methyltriethoxysilane and ethyl alcohol
Volume ratio be 1:6, the ratio of the amount of the substance of the volume of methyltriethoxysilane and acid is 20mL:0.2mmol, methyl three
The ratio of the amount of the substance of the volume and alkali of Ethoxysilane is 20mL:3mmol；The acid is sulfuric acid or weak acid；The alkali
For weak base；
B, methyltriethoxysilane and ethyl alcohol are mixed, is stirred evenly；Then acid solution is added dropwise, continues after being added dropwise
Stirring stands, obtains mixed liquor；
C, aqueous slkali is added dropwise into the mixed liquor of step b, after being added dropwise, ageing obtains polysiloxane hydrophobic film solution A.
Prepare polysiloxane hydrophobic film B solution:
A, methyltriethoxysilane, ethyl alcohol, acid solution and aqueous slkali are weighed；Control methyltriethoxysilane and ethyl alcohol
Volume ratio be 1:9, the ratio of the amount of the substance of the volume of methyltriethoxysilane and acid is 20mL:0.3mmol, methyl three
The ratio of the amount of the substance of the volume and alkali of Ethoxysilane is 20mL:4mmol；The acid is sulfuric acid or weak acid；The alkali
For weak base；
B, methyltriethoxysilane and ethyl alcohol are mixed, is stirred evenly；Then acid solution is added dropwise, is added dropwise subsequent
Continuous stirring, stands, obtains mixed liquor；
C, aqueous slkali is added dropwise into the mixed liquor of step b, after being added dropwise, ageing obtains polysiloxane hydrophobic film B solution.
It in one embodiment, further include support column 6,6 vertical line of support column is set in the inner cavity, to inner cavity
Inner wall play a supporting role, improve the stability of concrete segment.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. a kind of fireproof heat insulating building blocks, it is characterised in that: including concrete segment and polystyrene filler, the concrete is built
Block opens up inner cavity, and the polystyrene filler is filled in inner cavity；Polystyrene filler is provided at the top of concrete segment
Filling exit, bottom position are equipped with protrusion, and filling exit is matched with the size of protrusion；Poly- silicon is coated in concrete segment outer surface
Oxygen alkane hydrophobic film layer；
The coating method of the polysiloxane hydrophobic film layer are as follows:
Polysiloxane hydrophobic film solution A is coated on concrete segment surface by step 1, and it is small to stand 6 by coating thickness 3-5mm
When, form base；
Polysiloxane hydrophobic film B solution is coated on substrate surface by step 2, and coating thickness 1-2mm stands 10 hours, obtains
Obtain polysiloxane hydrophobic film layer.
2. fireproof heat insulating building blocks according to claim 1, it is characterised in that: the system of the polysiloxane hydrophobic film solution A
Preparation Method is as follows:
A. methyltriethoxysilane and ethyl alcohol are mixed, stirring is added dropwise acid solution, continues to stir after being added dropwise, and stands, obtains
Mixed liquor；
B. aqueous slkali is added dropwise into mixed liquor, after being added dropwise, ageing obtains polysiloxane hydrophobic film solution A；
Wherein, methyltriethoxysilane and the volume ratio of ethyl alcohol are 1:6, the volume of methyltriethoxysilane and acid solution
The ratio of the amount of substance is 20mL:0.2mmol, and the ratio of the amount of the substance of the volume and alkali of methyltriethoxysilane is
20mL:3mmol；The acid is sulfuric acid or weak acid, and alkali is weak base.
3. fireproof heat insulating building blocks according to claim 1, it is characterised in that: the system of the polysiloxane hydrophobic film B solution
Preparation Method is as follows:
A. methyltriethoxysilane and ethyl alcohol are mixed, stirring is added dropwise acid solution, continues to stir after being added dropwise, and stands, obtains
Mixed liquor；
B. aqueous slkali is added dropwise into mixed liquor, after being added dropwise, ageing obtains polysiloxane hydrophobic film solution A；
Wherein, methyltriethoxysilane and the volume ratio of ethyl alcohol are 1:9, the volume of methyltriethoxysilane and acid solution
The ratio of the amount of substance is 20mL:0.3mmol, and the ratio of the amount of the substance of the volume and alkali of methyltriethoxysilane is
20mL:4mmol；The acid is sulfuric acid or weak acid, and alkali is weak base.
4. described in any item fireproof heat insulating building blocks according to claim 1, it is characterised in that: the concrete segment includes following
The raw material of parts by weight: 200 parts of flyash, 10 parts of alkyl triethoxysilane, 0.1 part of silane coupling agent, polyvinyl alcohol 0.5-3
Part, 90 parts of carbide slag, 22 parts of polypropylene fibre, 6-9 parts of epoxy resin, 3-6 parts of silicon ash, 1 part of foaming agent, 20 parts of gypsum, cement
11 parts, 80 parts of water.
5. fireproof heat insulating building blocks according to claim 1, it is characterised in that: supported in interior intracavitary also vertical be equipped with
Column.
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 CN106316463A (en) | 2017-01-11 |
| CN106316463B true CN106316463B (en) | 2019-01-22 |
Family
ID=57742036
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106316463B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643379B (en) * | 2018-04-27 | 2019-11-12 | 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 |
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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106316463A (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103833269A (en) | Chemical foaming self-thermal insulation building block | |
| CN104311108B (en) | A kind of hydrophobic type inorganic nano warming plate and preparation method thereof | |
| CN106316463B (en) | A kind of fireproof heat insulating building blocks | |
| CN107162532A (en) | Waterproof, anti-permeability and anti-crack mortar and preparation method thereof | |
| CN105967621A (en) | Thermal insulation waterproof flame-retardant integral plate and preparation method thereof | |
| US20160068440A1 (en) | Porous masses or moulded bodies consisting of inorganic polymers and production thereof | |
| CN109534746A (en) | Toilet liquid foam backfilling material and preparation method thereof | |
| CN106007426A (en) | Magnesia cement | |
| CN105524507A (en) | Single-component high-efficiency lightweight interior-wall insulation putty and preparation method thereof | |
| CN102617101B (en) | Method for preparing heat insulation board for exterior walls | |
| CN110467408A (en) | A kind of compound door and window joint filling mortar and its application method | |
| CN105218044A (en) | A kind of lightweight high bond strength cement insulation board and preparation method thereof | |
| CN103145440B (en) | Comprehensive foaming method of light-weight cement | |
| CN110304938A (en) | A kind of substrate ultra-hydrophobic non-fine concrete and preparation method thereof | |
| CN107434376A (en) | A kind of soundproof construction composition and preparation method thereof | |
| CN106587898A (en) | Magnesium-based composite fireproof heat-insulation plate and preparation method thereof | |
| CN103102137B (en) | Exterior wall thermal insulation board with high performance and preparation process thereof | |
| CN107163859A (en) | A kind of waterproof material and preparation method thereof | |
| CN103274717A (en) | Composite foaming thermal-insulation panel and external thermal-insulation system thereof | |
| CN115536332B (en) | Heat-insulating decorative material for passive house wall | |
| CN105152571B (en) | Auxiliary agent for A-level fireproof filling for hollow floor and preparation method | |
| CN102531528A (en) | Magnesite fireproofing heat-insulation board | |
| CN109469253A (en) | A kind of assembled integrated interior wall and preparation method thereof of the polymers of base containing Desulphurization | |
| CN102372475A (en) | Proportioning and preparing method of novel phase-change energy storage gypsum board | |
| CN107673775A (en) | A kind of light energy conservation partition plate and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 210019 Building B3, No. 1, Yunlongshan Road, Jianye District, Nanjing, Jiangsu Patentee after: Jiangsu urban planning and Design Institute Co.,Ltd. Address before: 210036 Jiangsu Jianshe Building, No. 88, Caochangmen Street, Gulou District, Nanjing, Jiangsu Patentee before: JIANGSU INSTITUTE OF URBAN PLANNING AND DESIGN |