CN106187300A - A kind of preparation method of energy saving building outer wall thermal insulation building block - Google Patents
A kind of preparation method of energy saving building outer wall thermal insulation building block Download PDFInfo
- Publication number
- CN106187300A CN106187300A CN201610563867.7A CN201610563867A CN106187300A CN 106187300 A CN106187300 A CN 106187300A CN 201610563867 A CN201610563867 A CN 201610563867A CN 106187300 A CN106187300 A CN 106187300A
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- China
- Prior art keywords
- parts
- preparation
- silicone oil
- building block
- energy saving
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- 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.)
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed 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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The present invention discloses the preparation method of a kind of energy saving building outer wall thermal insulation building block, comprises the steps: that cement mixes with water, makes slurry；In slurry, it is sequentially added into glass bead and expanded vermiculite, after mixing thoroughly, adds foaming agent, foam stabilizer and water reducer, after stirring 0.5 2 hours, add silicone oil；The slurry injection molding obtained, first maintenance 20 24 hours at 70 80 DEG C, then at 200 250 DEG C after maintenance 23 hours, i.e. obtain described energy saving building heat-insulating building block for outer wall；By weight, each proportioning raw materials is as follows: cement 50～60 parts, glass bead 15～25 parts, expanded vermiculite 15～25 parts, silicone oil 2～4 parts, foaming agent 25 parts, foam stabilizer 0.1 0.5 parts, water reducer 0.5 1 parts.Compared with production method, production cost of the present invention is low, and the building block apparent density of preparation is low, insulation, soundproof effect good and waterproof.
Description
Technical field
The invention belongs to building material field, be specifically related to the preparation method of a kind of energy saving building outer wall thermal insulation building block.
Background technology
Saving the strategic emphasis that the energy is China's economic development, specifically at building materials field, within 1986, Minstry of Housing and Urban-Rural Development of People Republic of China (MOHURD) promulgates
" Civil Building Energy Conservation design standard ", on October 1st, 2001, Minstry of Housing and Urban-Rural Development of People Republic of China (MOHURD) has issued that " hot-summer and cold-winter area is lived and built
Saving energy design in a building standard ".From 2000, the reducing energy consumption work of the existing building big to heating zone thermal environment difference or energy consumption
Having begun to, within 2005, country starts reducing energy consumption in key cities.Development of Novel construction material is to reduce building
The energy of building enclosure runs off, and is one of major measure improving building energy utilization ratio.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of energy saving building outer wall thermal insulation building block.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
The preparation method of a kind of energy saving building outer wall thermal insulation building block, comprises the steps:
(1) cement mixes with water, makes slurry；
(2) in the slurry of step (1), it is sequentially added into glass bead and expanded vermiculite, after mixing thoroughly, adds foaming agent, foam stabilizer
And water reducer, add silicone oil after stirring 0.5-2 hour；
(3) the slurry injection molding that step (2) is obtained, first maintenance 20-24 hour at 70-80 DEG C, then maintenance at 200-250 DEG C
After 2-3 hour, i.e. obtain described energy saving building heat-insulating building block for outer wall；
By weight, each proportioning raw materials is as follows: cement 50～60 parts, glass bead 15～25 parts, expanded vermiculite 15～25 parts, silicon
Oil 2～4 parts, foaming agent 2-5 part, foam stabilizer 0.1-0.5 part, water reducer 0.5-1 part.
Described foaming agent is sodium lauryl sulphate or dodecylbenzene sodium sulfonate.
Described foam stabilizer is polyacrylamide, polyvinyl alcohol, gelatin or starch.
Described water reducer is sodium lignin sulfonate or naphthalene series high-efficiency water-reducing agent.
The particle diameter of described glass bead is 30-50 mesh, and the particle diameter of expanded vermiculite is 10～20 mesh.
Described silicone oil is methyl-silicone oil, ethyl silicon oil, phenyl silicone oil or Methyl Hydrogen Polysiloxane Fluid.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
A kind of energy saving building heat-insulating building block for outer wall, the weight proportion of raw material is as follows: cement 50 parts, glass bead 15 parts, expansion trematodiasis
15 parts of stone, silicone oil 2 parts, foaming agent 2 parts, foam stabilizer 0.1 part, water reducer 0.5 part.
Described foaming agent is dodecylbenzene sodium sulfonate, and described foam stabilizer is starch, and described water reducer is that naphthalene series high-efficiency subtracts
Water preparation, the particle diameter of described glass bead is 30-50 mesh, and the particle diameter of expanded vermiculite is 10～20 mesh, and described silicone oil is methyl-silicone oil.
Preparation process is as follows:
(1) cement is with water by weight mixing for 1:1, makes slurry；
(2) in the slurry of step (1), it is sequentially added into glass bead and expanded vermiculite, after mixing thoroughly, adds foaming agent, foam stabilizer
And water reducer, add silicone oil after stirring 2 hours；
(3) the slurry injection molding that step (2) is obtained, first maintenance 20-24 hour at 70-80 DEG C, then maintenance at 200-250 DEG C
After 2-3 hour, i.e. obtain described energy saving building heat-insulating building block for outer wall.
Embodiment 2
A kind of energy saving building heat-insulating building block for outer wall, the weight proportion of raw material is as follows: cement 60 parts, glass bead 25 parts, expansion trematodiasis
25 parts of stone, silicone oil 4 parts, foaming agent 5 parts, foam stabilizer 0.5 part, water reducer 1 part.
Described foaming agent is sodium lauryl sulphate, and described foam stabilizer is polyacrylamide, and described water reducer is lignin
Sodium sulfonate, the particle diameter of described glass bead is 30-50 mesh, and the particle diameter of expanded vermiculite is 10～20 mesh, and described silicone oil is ethyl silicon
Oil.
Preparation process is as follows:
(1) cement is with water by weight mixing for 2:1.5, makes slurry；
((2) are sequentially added into glass bead and expanded vermiculite in the slurry of step (1), after mixing thoroughly, add foaming agent, surely steep
Agent and water reducer, add silicone oil after stirring 2 hours；
(3) the slurry injection molding that step (2) is obtained, first maintenance 20-24 hour at 70-80 DEG C, then maintenance at 200-250 DEG C
After 2-3 hour, i.e. obtain described energy saving building heat-insulating building block for outer wall.
The insulation blocks apparent density of the present invention is 650～680 kg/m3, heat conductivity≤0.05 W/ (m K).
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (6)
1. a preparation method for energy saving building outer wall thermal insulation building block, comprises the steps:
(1) cement mixes with water, makes slurry；
(2) in the slurry of step (1), it is sequentially added into glass bead and expanded vermiculite, after mixing thoroughly, adds foaming agent, foam stabilizer
And water reducer, add silicone oil after stirring 0.5-2 hour；
(3) the slurry injection molding that step (2) is obtained, first maintenance 20-24 hour at 70-80 DEG C, then maintenance at 200-250 DEG C
After 2-3 hour, i.e. obtain described energy saving building heat-insulating building block for outer wall；
By weight, each proportioning raw materials is as follows: cement 50～60 parts, glass bead 15～25 parts, expanded vermiculite 15～25 parts, silicon
Oil 2～4 parts, foaming agent 2-5 part, foam stabilizer 0.1-0.5 part, water reducer 0.5-1 part.
Preparation method the most according to claim 1, it is characterised in that described foaming agent is sodium lauryl sulphate or 12
Sodium alkyl benzene sulfonate.
Preparation method the most according to claim 1, it is characterised in that described foam stabilizer be polyacrylamide, polyvinyl alcohol,
Gelatin or starch.
Preparation method the most according to claim 1, it is characterised in that described water reducer is sodium lignin sulfonate or naphthalene system height
Effect water reducer.
Preparation method the most according to claim 1, it is characterised in that the particle diameter of described glass bead is 30-50 mesh, expands
The particle diameter of Vermiculitum is 10～20 mesh.
Preparation method the most according to claim 1, it is characterised in that described silicone oil is methyl-silicone oil, ethyl silicon oil, phenyl
Silicone oil or Methyl Hydrogen Polysiloxane Fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563867.7A CN106187300A (en) | 2016-07-18 | 2016-07-18 | A kind of preparation method of energy saving building outer wall thermal insulation building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563867.7A CN106187300A (en) | 2016-07-18 | 2016-07-18 | A kind of preparation method of energy saving building outer wall thermal insulation building block |
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| Publication Number | Publication Date |
|---|---|
| CN106187300A true CN106187300A (en) | 2016-12-07 |
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| CN201610563867.7A Pending CN106187300A (en) | 2016-07-18 | 2016-07-18 | A kind of preparation method of energy saving building outer wall thermal insulation building block |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515838A (en) * | 2011-12-21 | 2012-06-27 | 浙江省建筑科学设计研究院有限公司 | Lightweight aggregate foam concrete warming plate with low shrinkage and low water absorption |
| CN103553480A (en) * | 2013-09-27 | 2014-02-05 | 安唛杰节能建材科技（上海）有限公司 | A1-grade fireproof insulation mortar and preparation method thereof |
| CN105036677A (en) * | 2015-07-03 | 2015-11-11 | 李宁 | Autoclaved aerated concrete block or plate and preparation method thereof |
-
2016
- 2016-07-18 CN CN201610563867.7A patent/CN106187300A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515838A (en) * | 2011-12-21 | 2012-06-27 | 浙江省建筑科学设计研究院有限公司 | Lightweight aggregate foam concrete warming plate with low shrinkage and low water absorption |
| CN103553480A (en) * | 2013-09-27 | 2014-02-05 | 安唛杰节能建材科技（上海）有限公司 | A1-grade fireproof insulation mortar and preparation method thereof |
| CN105036677A (en) * | 2015-07-03 | 2015-11-11 | 李宁 | Autoclaved aerated concrete block or plate and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 张明爽: "《混凝土工程施工技术》", 31 May 2009, 山西科学技术出版社 * |
| 闫振甲等: "《高性能泡沫混凝土保温制品实用技术》", 30 June 2015, 中国建材工业出版社 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |