CN107056181A - A kind of energy-saving and heat-insulating material of high-strength light and preparation method thereof - Google Patents
A kind of energy-saving and heat-insulating material of high-strength light and preparation method thereof Download PDFInfo
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- CN107056181A CN107056181A CN201611187818.4A CN201611187818A CN107056181A CN 107056181 A CN107056181 A CN 107056181A CN 201611187818 A CN201611187818 A CN 201611187818A CN 107056181 A CN107056181 A CN 107056181A
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- vermiculite
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Classifications
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- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
Abstract
The present invention provides a kind of energy-saving and heat-insulating material of high-strength light and preparation method thereof, is related to insulation material technical field, the energy-saving and heat-insulating material of the high-strength light, by the material composition of following parts by weight：100~150 parts of portland cement, 20~30 parts of bauxite, 15~30 parts of kaolin, 10~15 parts of montmorillonite, 5~8 parts of vermiculite, 10~18 parts of alumina whisker, 10~15 parts of adsorbent, 10~15 parts of bonding agent, the lightweight high bond strength cement insulation board of the present invention, light weight, intensity are high, heat insulation property is good, adhesion strength is high, preparation technology is simple, in the reducing energy consumption of insulation and existent building that can be widely applied to new building.
Description
Technical field
The present invention relates to insulation material technical field, and in particular to a kind of energy-saving and heat-insulating material of high-strength light and its preparation
Method.
Background technology
The building thermal insulation material of current China is mainly that the organics such as polystyrene foam plastics, polyurethane foam plastics are built
Building thermal insulation material, their easy agings, yielding, surface adhesiveness is poor and easily burns, in recent years, domestic because of organic building
Insulation material has triggered numerous building fires, and typical case has Shanghai Jiangzhou road teacher apartment fire, CCTV's new address fire, Shen
Positive prosperous mansion fire of feudal dynasty ten thousand etc., causes huge personnel and property loss, therefore exploitation new building insulation material substitution
Used organic architecture insulation material is extremely urgent.
Cement insulation board light weight, thermal and insulating performance are good, ageing-resistant and non-ignitable, are ideal at present new
Type building thermal insulation material, has a extensive future.But at present the research of China cement insulation board and production technology also not into
Ripe, the cement insulation board generally existing of existing production too high density, low intensity, water absorption rate are big, thermal conductivity factor is higher etc.
Defect, so as to limit the popularization and application of cement insulation board.In addition during the construction of current China's cement insulation board, with
When base course wall is bonded, in addition to being pasted using adhesive mortar, typically it is both needed to reuse anchoring piece and fixes.But foam cement is protected
Warm plate belongs to cement-based material, and fragility is larger, while its intensity is relatively low, when anchoring piece is installed, with the impact drilling and fixation
During anchoring piece, it is easy to cause the disrepair phenomenons such as cracking cement insulation board, chip off-falling, rupture, not only cause
A large amount of wastes of cement insulation board, more serious meeting causes the decline of cement insulation board intensity, heat insulation effect etc., together
When provide infiltration lane for moisture, cause warming plate to occur being split up, come off and the phenomenon such as wall leakage.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of energy-saving and heat-insulating material of high-strength light, it has quality
Gently, intensity is high, the advantage that water absorption rate is low, thermal conductivity factor is small, also with easy construction, functional and prepare simple advantage.
To realize object above, the present invention is achieved by the following technical programs：
A kind of energy-saving and heat-insulating material of high-strength light, by the material composition of following parts by weight：Portland cement 100~150
Part, 20~30 parts of bauxite, 15~30 parts of kaolin, 10~15 parts of montmorillonite, 5~8 parts of vermiculite, alumina whisker 10~18
Part, 10~15 parts of adsorbent, 10~15 parts of parts of bonding agent.
It is preferred that, the energy-saving and heat-insulating material of high-strength light, by the material composition of following parts by weight：120 parts of portland cement,
20 parts of bauxite, 20 parts of kaolin, 10 parts of montmorillonite, 8 parts of vermiculite, 10 parts of alumina whisker, 10 parts of adsorbent, bonding agent 12
Part.
It is preferred that, the energy-saving and heat-insulating material of high-strength light, by the material composition of following parts by weight：100 parts of portland cement,
25 parts of bauxite, 15 parts of kaolin, 12 parts of montmorillonite, 5 parts of vermiculite, 15 parts of alumina whisker, 15 parts of adsorbent, bonding agent 15
Part.
It is preferred that, the energy-saving and heat-insulating material of high-strength light, by the material composition of following parts by weight：150 parts of portland cement,
30 parts of bauxite, 30 parts of kaolin, 15 parts of montmorillonite, 8 parts of vermiculite, 18 parts of alumina whisker, 50 parts of Ludox, adsorbent 10
Part, 10 parts of bonding agent.
It is preferred that, the bonding agent is starch or carboxymethyl cellulose.
It is preferred that, the diluent is low-carbon alcohols.
A kind of preparation method of the energy-saving and heat-insulating material of high-strength light, comprises the following steps：
(1) bauxite, kaolin, montmorillonite, vermiculite are ground to form into 500~800 mesh powders, vermiculite powder is immersed into chlorine
Change and 2~3h is soaked in sodium solution, sequentially add 4 bromide and cetyl trimethylammonium bromide solution 70~100
6~8h is reacted at DEG C, then by vermiculite 1~2h of ball milling after processing, obtains refining vermiculite powder,
(2) water is added in montmorillonite powder, then adds alkaline solution, pH is to 8~10 for regulation, ultrasonically treated 30~
After 60min, 1~2h of ball milling obtains refining montmorillonite powder, and handles bauxite and kaolin by same procedure case, respectively
To refinement bauxite powder and refinement kaolin powder；
(3) refinement vermiculite powder, refinement montmorillonite powder, refinement bauxite powder and refinement kaolin powder are added into silicon
In acid salt cement, adsorbent and bonding agent are then added, is slowly stirred uniformly, obtains the energy-saving and heat-insulating material of high-strength light.
Beneficial effects of the present invention：Bauxite has light weight in the present invention, and low thermal conductivity, good heat insulating, thermal capacitance are small
The characteristics of the advantages of being shaken with mechanical resistant has properity and uniform quality, stabilization；Alumina whisker can and silicate cement
Space in mullite bonded, packing material occurs for mud so that with reference to even closer between fiber, so as to improve the totality of material
Structural behaviour so that the inside and outside of fiber all has higher intensity；Bonding agent makes electronegative gel component and electronegative fibre
Dimension obtains high maintenance, silicon dioxide granule absorption in colloid inside product, is distributed in product inner homogeneous, it is therefore prevented that
Silica is largely assembled and forms duricrust, improves strength and stability.
The lightweight high bond strength cement insulation board of the present invention, light weight, intensity are high, heat insulation property is good, bond
Intensity is high, preparation technology is simple, in the reducing energy consumption of insulation and existent building that can be widely applied to new building.Install
Pasted after the full coat adhesive mortar of Shi Qi upper surfaces with base course wall, now bond enhancing hole by adhesive mortar in its upper surface
It is filled up completely with so that tack coat is deep into inside it, foring firm class crab-bolt with bonding interlayer at it is combined, and is significantly increased
Therebetween adhesion strength.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Embodiment 1：
A kind of energy-saving and heat-insulating material of high-strength light, by the material composition of following parts by weight：125 parts of portland cement, aluminium
25 parts of alumina, 18 parts of kaolin, 12 parts of montmorillonite, 5 parts of vermiculite, 12 parts of alumina whisker, 12 parts of adsorbent, 10 parts of starch.
The preparation method of the energy-saving and heat-insulating material of the high-strength light, comprises the following steps：
(1) bauxite, kaolin, montmorillonite, vermiculite are ground to form into 500~800 mesh powders, vermiculite powder is immersed into chlorine
Change in sodium solution and soak 2h, sequentially add 4 bromide and cetyl trimethylammonium bromide solution and reacted at 80 DEG C
8h, then by the vermiculite ball milling 2h after processing, obtains refining vermiculite powder,
(2) water is added in montmorillonite powder, then adds alkaline solution, pH is to 9.5 for regulation, after ultrasonically treated 45min,
Ball milling 2h, obtains refining montmorillonite powder, and handles bauxite and kaolin by same procedure case, respectively obtains refinement bauxite
Powder and refinement kaolin powder；
(3) refinement vermiculite powder, refinement montmorillonite powder, refinement bauxite powder and refinement kaolin powder are added into silicon
In acid salt cement, adsorbent and starch are then added, is slowly stirred uniformly, obtains the energy-saving and heat-insulating material of high-strength light.
Embodiment 2：
A kind of energy-saving and heat-insulating material of high-strength light, by the material composition of following parts by weight：120 parts of portland cement, aluminium
20 parts of alumina, 20 parts of kaolin, 10 parts of montmorillonite, 8 parts of vermiculite, 10 parts of alumina whisker, 10 parts of adsorbent, 12 parts of starch.
The preparation method of the energy-saving and heat-insulating material of the high-strength light, comprises the following steps：
(1) bauxite, kaolin, montmorillonite, vermiculite are ground to form into 500~800 mesh powders, vermiculite powder is immersed into chlorine
Change in sodium solution and soak 3h, sequentially add 4 bromide and cetyl trimethylammonium bromide solution and reacted at 80 DEG C
6h, then by the vermiculite ball milling 2h after processing, obtains refining vermiculite powder,
(2) water is added in montmorillonite powder, then adds alkaline solution, pH is to 8.7 for regulation, after ultrasonically treated 60min,
Ball milling 1h, obtains refining montmorillonite powder, and handles bauxite and kaolin by same procedure case, respectively obtains refinement bauxite
Powder and refinement kaolin powder；
(3) refinement vermiculite powder, refinement montmorillonite powder, refinement bauxite powder and refinement kaolin powder are added into silicon
In acid salt cement, adsorbent and starch are then added, is slowly stirred uniformly, obtains the energy-saving and heat-insulating material of high-strength light.
Embodiment 3：
A kind of energy-saving and heat-insulating material of high-strength light, by the material composition of following parts by weight：100 parts of portland cement, aluminium
25 parts of alumina, 15 parts of kaolin, 12 parts of montmorillonite, 5 parts of vermiculite, 15 parts of alumina whisker, 15 parts of adsorbent, carboxymethyl cellulose
15 parts.
The preparation method of the energy-saving and heat-insulating material of the high-strength light, comprises the following steps：
(1) bauxite, kaolin, montmorillonite, vermiculite are ground to form into 500~800 mesh powders, vermiculite powder is immersed into chlorine
Change in sodium solution and soak 3h, sequentially add 4 bromide and cetyl trimethylammonium bromide solution anti-at 100 DEG C
6h is answered, then by the vermiculite ball milling 1h after processing, obtains refining vermiculite powder,
(2) water is added in montmorillonite powder, then adds alkaline solution, pH is to 10 for regulation, after ultrasonically treated 45min,
Ball milling 1h, obtains refining montmorillonite powder, and handles bauxite and kaolin by same procedure case, respectively obtains refinement bauxite
Powder and refinement kaolin powder；
(3) refinement vermiculite powder, refinement montmorillonite powder, refinement bauxite powder and refinement kaolin powder are added into silicon
In acid salt cement, adsorbent and carboxymethyl cellulose are then added, is slowly stirred uniformly, obtains the energy-saving heat preserving material of high-strength light
Material.
Embodiment 4：
A kind of energy-saving and heat-insulating material of high-strength light, by the material composition of following parts by weight：150 parts of portland cement, aluminium
30 parts of alumina, 30 parts of kaolin, 15 parts of montmorillonite, 8 parts of vermiculite, 18 parts of alumina whisker, 50 parts of Ludox, 10 parts of adsorbent,
10 parts of carboxymethyl cellulose.
The preparation method of the energy-saving and heat-insulating material of the high-strength light, comprises the following steps：
(1) bauxite, kaolin, montmorillonite, vermiculite are ground to form into 500~800 mesh powders, vermiculite powder is immersed into chlorine
Change in sodium solution and soak 2h, sequentially add 4 bromide and cetyl trimethylammonium bromide solution and reacted at 70 DEG C
8h, then by the vermiculite ball milling 1h after processing, obtains refining vermiculite powder,
(2) water is added in montmorillonite powder, then adds alkaline solution, pH is to 8 for regulation, after ultrasonically treated 30min, ball
2h is ground, obtains refining montmorillonite powder, and bauxite and kaolin are handled by same procedure case, refinement bauxite powder is respectively obtained
End and refinement kaolin powder；
(3) refinement vermiculite powder, refinement montmorillonite powder, refinement bauxite powder and refinement kaolin powder are added into silicon
In acid salt cement, adsorbent and carboxymethyl cellulose are then added, is slowly stirred uniformly, obtains the energy-saving heat preserving material of high-strength light
Material.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a kind of energy-saving and heat-insulating material of high-strength light, it is characterised in that by the material composition of following parts by weight：Portland cement
100~150 parts, 20~30 parts of bauxite, 15~30 parts of kaolin, 10~15 parts of montmorillonite, 5~8 parts of vermiculite, alumina whisker
10~18 parts, 10~15 parts of adsorbent, 10~15 parts of bonding agent.
2. the energy-saving and heat-insulating material of high-strength light as claimed in claim 1, it is characterised in that by the material group of following parts by weight
Into：120 parts of portland cement, 20 parts of bauxite, 20 parts of kaolin, 10 parts of montmorillonite, 8 parts of vermiculite, 10 parts of alumina whisker, suction
Attached dose 10 parts, 12 parts of bonding agent.
3. the energy-saving and heat-insulating material of high-strength light as claimed in claim 1, it is characterised in that by the material group of following parts by weight
Into：100 parts of portland cement, 25 parts of bauxite, 15 parts of kaolin, 12 parts of montmorillonite, 5 parts of vermiculite, 15 parts of alumina whisker, suction
Attached dose 15 parts, 15 parts of bonding agent.
4. the energy-saving and heat-insulating material of high-strength light as claimed in claim 1, it is characterised in that by the material group of following parts by weight
Into：150 parts of portland cement, 30 parts of bauxite, 30 parts of kaolin, 15 parts of montmorillonite, 8 parts of vermiculite, 18 parts of alumina whisker, silicon
50 parts of colloidal sol, 10 parts of adsorbent, 10 parts of bonding agent.
5. the energy-saving and heat-insulating material of high-strength light as claimed in claim 1, it is characterised in that the bonding agent is starch or carboxylic
Methylcellulose.
6. a kind of preparation method of the energy-saving and heat-insulating material of high-strength light as described in Claims 1 to 5 is any, its feature exists
In comprising the following steps：
(1) bauxite, kaolin, montmorillonite, vermiculite are ground to form into 500~800 mesh powders, vermiculite powder is immersed into sodium chloride
2~3h is soaked in solution, 4 bromide and cetyl trimethylammonium bromide solution is sequentially added at 70~100 DEG C
6~8h is reacted, then by vermiculite 1~2h of ball milling after processing, obtains refining vermiculite powder,
(2) water is added in montmorillonite powder, then adds alkaline solution, pH is to 8~10 for regulation, ultrasonically treated 30~60min
Afterwards, 1~2h of ball milling, obtains refining montmorillonite powder, and handles bauxite and kaolin by same procedure case, respectively obtains refinement
Bauxite powder and refinement kaolin powder；
(3) refinement vermiculite powder, refinement montmorillonite powder, refinement bauxite powder and refinement kaolin powder are added into silicate
In cement, adsorbent and bonding agent are then added, is slowly stirred uniformly, obtains the energy-saving and heat-insulating material of high-strength light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611187818.4A CN107056181A (en) | 2016-12-20 | 2016-12-20 | A kind of energy-saving and heat-insulating material of high-strength light and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611187818.4A CN107056181A (en) | 2016-12-20 | 2016-12-20 | A kind of energy-saving and heat-insulating material of high-strength light and preparation method thereof |
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| CN107056181A true CN107056181A (en) | 2017-08-18 |
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| CN201611187818.4A Pending CN107056181A (en) | 2016-12-20 | 2016-12-20 | A kind of energy-saving and heat-insulating material of high-strength light and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836111A (en) * | 2019-02-25 | 2019-06-04 | 方建波 | A kind of heat insulation anti-crack mortar |
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| CN106007545A (en) * | 2016-06-06 | 2016-10-12 | 中国石油集团长城钻探工程有限公司固井公司 | Cement slurry with long-term-integrity cement sheath for heavy-oil thermal-recovery well and preparation method thereof |
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2016
- 2016-12-20 CN CN201611187818.4A patent/CN107056181A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100079863A (en) * | 2008-12-31 | 2010-07-08 | 대림산업 주식회사 | A high density fire resistive coating composition for ultra high strength concrete having finish function |
| CN102503289A (en) * | 2011-11-23 | 2012-06-20 | 成都新柯力化工科技有限公司 | Thermal-insulating anti-flaming building material and preparation method thereof |
| CN104230295A (en) * | 2014-08-25 | 2014-12-24 | 安徽博大纤维素科技有限公司 | Light partition wall board with antiseptic effect |
| CN106007545A (en) * | 2016-06-06 | 2016-10-12 | 中国石油集团长城钻探工程有限公司固井公司 | Cement slurry with long-term-integrity cement sheath for heavy-oil thermal-recovery well and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836111A (en) * | 2019-02-25 | 2019-06-04 | 方建波 | A kind of heat insulation anti-crack mortar |
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Application publication date: 20170818 |