CN102617185B - Loose anti-seepage heat insulating material - Google Patents
Loose anti-seepage heat insulating material Download PDFInfo
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- CN102617185B CN102617185B CN 201210042817 CN201210042817A CN102617185B CN 102617185 B CN102617185 B CN 102617185B CN 201210042817 CN201210042817 CN 201210042817 CN 201210042817 A CN201210042817 A CN 201210042817A CN 102617185 B CN102617185 B CN 102617185B
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- lagging material
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- river sand
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Abstract
The invention discloses a loose anti-seepage heat insulating material with the particle size of about 0.02mm-10mm. The loose anti-seepage heat insulating material comprises, by weight, 40-60 parts of river sand, 10-20 parts of coal ash, 10-20 parts of sepiolite, 4.5-14 parts of aluminum dihydrogen phosphate, 6-18 parts of stearic acid and 5.3-16 parts of dimethyl benzyl carbinyl butyrate, wherein the diameter of the river sand ranges from 0.10mm to 2.00mm. The loose anti-seepage heat insulating material is low in heat conductivity and fine in heat insulation, a compact layer is formed on the surface of the loose anti-seepage heat insulating material when meeting water to prevent water molecules from passing, anti-seepage performance is excellent, caking capacity is low in drying, the loose anti-seepage heat insulating material is not easy to age or crack, has cross-linked organic molecules and is non-volatile, environmental pollution is avoided, and a production mode is quite simple and easy to implement.
Description
Technical field
The present invention relates to a kind of impervious material, particularly relate to a kind of loose type antiseepage lagging material.
Background technology
The antiseepage heat-proof quality of material of construction is a great problem of puzzlement material of construction circle always, and the water-repellancy of ground and wall and thermal insulation direct relation the comfort level in house.The used loose type antiseepage lagging material of building is difficult in several respects such as antiseepage heat-proof quality, work-ing life, price and environment protection and obtains comprehensive advantage at present; the antiseepage heat-proof quality is good; generally all complex manufacturing can be arranged; the execution conditions harshness; environmental pollution and easy problem such as aging; and technology is simple; the barrier performance of the loose type antiseepage lagging material that is easy to construct and heat-proof quality can not satisfy people's demand heat insulation to antiseepage again, cause existing loose type antiseepage lagging material can not solve people fully to the needs of house comfort level.
Summary of the invention
The present invention is in order to satisfy people to the demand of house comfort level, provide a kind of barrier performance and heat-proof quality splendid, the mode of production is simple, be easy to extensive use, anti-caking is little, requires lower to execution conditions, be difficult for aging, be full of cracks, high temperature resistant, the loose type antiseepage lagging material of non-environmental-pollution, the present invention also provides the method for preparing above-mentioned loose type antiseepage lagging material.
To achieve these goals, technical scheme provided by the present invention is: a kind of loose type antiseepage lagging material, formed by following weight part raw material:
River sand 40-60 part
Flyash 10-20 part
Sepiolite powder 10-20 part
Aluminium dihydrogen phosphate 4.5-14 part
Stearic acid 6-18 part
The former ester 5.3-16 of butyric acid dimethyl benzyl part
Further, formed by following weight part raw material:
40 parts of river sands
10 parts in flyash
10 parts of sepiolite powders
4.5 parts of aluminium dihydrogen phosphates
6 parts of stearic acid
5.3 parts of the former esters of butyric acid dimethyl benzyl
Further, formed by following weight part raw material:
60 parts of river sands
20 parts in flyash
20 parts of sepiolite powders
14 parts of aluminium dihydrogen phosphates
18 parts of stearic acid
16 parts of the former esters of butyric acid dimethyl benzyl
Further, described river sand is the river sand of diameter 0.10mm-2.00mm.
Further, described river sand is the river sand of diameter 1.00mm-2.00mm.
Further, the size of particles of loose type antiseepage lagging material is 0.20mm-10.00mm.
Further, the water content of loose type antiseepage lagging material is not more than 0.2%.
Further, the described flyash mass percent that adopts the 0.045mm square hole sieve to tail over is not more than 45%.
Adopt technique scheme, technique effect of the present invention has:
In the loose type antiseepage lagging material provided by the invention, the use of flyash and sepiolite powder makes that the loose type antiseepage lagging material thermal conductivity that makes is low, heat-proof quality is good, had waterproof airtight shape, and unite use with other several materials, meet water electrode and easily form tight zone, stop water molecules to pass through, barrier properties is splendid, because river sand and the former ester of butyric acid dimethyl benzyl are united use, make that anti-caking is little under the drying regime, be difficult for aging, be full of cracks, non-volatility, high temperature resistant, can not cause environmental pollution, and the mode of production is also very simple, is easy to realize.
Embodiment
The following describes the specific embodiment of the present invention.
Embodiment 1
A kind of loose type antiseepage lagging material, its size of particles is about 0.02mm-10mm, formed by following weight part raw material: river sand 40-60 part, flyash 10-20 part, sepiolite powder 10-20 part, aluminium dihydrogen phosphate 4.5-14 part, stearic acid 6-18 part, the former ester 5.3-16 of butyric acid dimethyl benzyl part, described river sand is the river sand of diameter 0.10mm-2.00mm.
Embodiment 2
A kind of loose type antiseepage lagging material, its size of particles is about 0.02mm-10mm, be preferably as follows the weight part raw material: 72.4 parts of river sands, 18 parts in flyash, 16 parts of sepiolite powders, 8.9 parts of aluminium dihydrogen phosphates, 8 parts of stearic acid, 10.7 parts of the former esters of butyric acid dimethyl benzyl, described river sand is the river sand of diameter 1.00mm-2.00mm.
Embodiment 3
A kind of loose type antiseepage lagging material, its size of particles is about 0.02mm-10mm, formed by following weight part raw material: 40 parts of river sands, 10 parts in flyash, 10 parts of sepiolite powders, 4.5 parts of aluminium dihydrogen phosphates, 6 parts of stearic acid, 5.3 parts of the former esters of butyric acid dimethyl benzyl, described river sand is the river sand of diameter 0.10mm-2.00mm.
Embodiment 4
A kind of loose type antiseepage lagging material, its size of particles is about 0.02mm-10mm, formed by following weight part raw material: 60 parts of river sands, 20 parts in flyash, 20 parts of sepiolite powders, 14 parts of aluminium dihydrogen phosphates, 18 parts of stearic acid, 16 parts of the former esters of butyric acid dimethyl benzyl, described river sand is the river sand of diameter 0.10mm-2.00mm.
A kind of loose type antiseepage lagging material, the preparation method is as follows: get 40-60 weight part river sand, weight part is the flyash of 10-20 part, and weight part is the sepiolite powder of 10-20 part, mixes, and is as base-material, standby; Be the aluminium dihydrogen phosphate of 4.5-14 part with weight part, weight part is the stearic acid of 6-18 part, weight part is that the former ester of butyric acid dimethyl benzyl of 5.3-16 part mixes, and is heated to 80-100 ℃, insulation 3-5h, as batching, to prepare burden and mix with base-material, stir, be heated to 75-93 ℃, insulation 5-8h, naturally cooling.Whether measure its particle at 0.02mm-10.00mm, as not being, adopt method of sieving, screening 0.02mm-10mm measures its water content and whether is not more than 0.2%, if water content is excessive, then it is carried out vacuum-drying, makes water content be not more than 0.2%.
A kind of loose type antiseepage lagging material, the preparation method is as follows: get 72.4 weight part river sands, weight part is 18 parts flyash, and weight part is 16 parts sepiolite powder, mixes, and is as base-material, standby; It is 8.9 parts aluminium dihydrogen phosphate with weight part, weight part is 8 parts stearic acid, weight part is that 10.7 parts the former ester of butyric acid dimethyl benzyl mixes, and is heated to 85-90 ℃, insulation 5h, as batching, to prepare burden and mix with base-material, stir, be heated to 80-88 ℃, insulation 6h, naturally cooling.Whether measure its particle at 2mm-8.00mm, as not being, adopt method of sieving, screening 2mm-8mm measures its water content and whether is not more than 0.2%, if water content is excessive, then it is carried out vacuum-drying, makes water content be not more than 0.2%.
Loose type antiseepage lagging material provided by the invention, by adding river sand, flyash and sepiolite powder, free-running property and the thermal insulation of loose type antiseepage lagging material have fully been guaranteed, also guaranteed simultaneously the barrier performance of loose type antiseepage lagging material, flyash can improve loose type antiseepage lagging material watertightness, endure the high barrier property energy, sepiolite powder has well heat insulation and radiation resistance, can improve the heat-proof quality of loose type antiseepage lagging material, river sand has guaranteed the loose type of loose type antiseepage lagging material, and aluminium dihydrogen phosphate, stearic acid and the former ester of butyric acid dimethyl benzyl then can strengthen the effect of two aspects greatly, superperformance and the practicality of loose type antiseepage lagging material provided by the invention have been guaranteed, experiment showed, that the adding of these three kinds of materials can improve the performance of antiseepage lagging material greatly.
Following table be the former ester of butyric acid dimethyl benzyl and stearic acid to adding the performance impact contrast table of loose type antiseepage lagging material provided by the invention:
Loose type antiseepage lagging material provided by the invention is the loose granule shape, its granular size is about 0.02mm-10.00mm, the loose type antiseepage lagging material that adopts this prescription to make, antiseepage lagging material as ground, roof or wall uses, through the test of many times test, loose type antiseepage lagging material room temperature thermal conductivity provided by the invention can reach 0.018W/mk, and permeability coefficient is less than 1 * 10
-8Cm/s, it is better to prevent blending heat insulation effect, and this dispersion of materials property is good, and anti-caking is little, and is lower to the execution conditions requirement, is difficult for aging, be full of cracks, non-environmental-pollution, the mode of production is simple, has good application prospects.
It should be noted that at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (6)
1. a loose type antiseepage lagging material is characterized in that: be made up of following weight part raw material: river sand 60-80 part, flyash 10-20 part, sepiolite powder 10-20 part, aluminium dihydrogen phosphate 4.5-15 part, stearic acid 6-18 part, the former ester 5.3-16 of butyric acid dimethyl benzyl part;
The preparation method of loose type antiseepage lagging material is as follows: get 60-80 weight part river sand, weight part is the flyash of 10-20 part, and weight part is the sepiolite powder of 10-20 part, mixes, and is as base-material, standby; Be the aluminium dihydrogen phosphate of 4.5-15 part with weight part, weight part is the stearic acid of 6-18 part, weight part is that the former ester of butyric acid dimethyl benzyl of 5.3-16 part mixes, and is heated to 80-100 ℃, insulation 3-5h, as batching, to prepare burden and mix with base-material, stir, be heated to 75-93 ℃, insulation 5-8h, naturally cooling; The size of particles of loose type antiseepage lagging material is 0.02mm-10.00mm, and the water content of loose type antiseepage lagging material is not more than 0.2%.
2. loose type antiseepage lagging material according to claim 1 is characterized in that: be made up of following weight part raw material: 60 parts of river sands, 20 parts in flyash, 20 parts of sepiolite powders, 14 parts of aluminium dihydrogen phosphates, 18 parts of stearic acid, 16 parts of the former esters of butyric acid dimethyl benzyl.
3. loose type antiseepage lagging material according to claim 1 is characterized in that: be made up of following weight part raw material: 72.4 parts of river sands, 18 parts in flyash, 16 parts of sepiolite powders, 8.9 parts of aluminium dihydrogen phosphates, 8 parts of stearic acid, 10.7 parts of the former esters of butyric acid dimethyl benzyl.
4. loose type antiseepage lagging material according to claim 1 and 2, it is characterized in that: described river sand is the river sand of diameter 0.10mm-2.00mm.
5. loose type antiseepage lagging material according to claim 4, it is characterized in that: described river sand is the river sand of diameter 1.00mm-2.00mm.
6. loose type antiseepage lagging material according to claim 1 and 2, it is characterized in that: the fineness of described flyash is that 45 μ m square hole sieve screen over-sizes are not more than 45%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210042817 CN102617185B (en) | 2012-02-22 | 2012-02-22 | Loose anti-seepage heat insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210042817 CN102617185B (en) | 2012-02-22 | 2012-02-22 | Loose anti-seepage heat insulating material |
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| Publication Number | Publication Date |
|---|---|
| CN102617185A CN102617185A (en) | 2012-08-01 |
| CN102617185B true CN102617185B (en) | 2013-07-17 |
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| CN 201210042817 Expired - Fee Related CN102617185B (en) | 2012-02-22 | 2012-02-22 | Loose anti-seepage heat insulating material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105385344A (en) * | 2015-12-08 | 2016-03-09 | 常熟市裕茗企业管理咨询有限公司 | Measuring tool calibrating instrument |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313260A (en) * | 2001-04-02 | 2001-09-19 | 童忠良 | Energy-saving, imperious, water-proof and insulating mortar for building |
| CN1840504A (en) * | 2005-04-01 | 2006-10-04 | 杜绍安 | Normal temperature consolidation materials for construction |
| CN101591154A (en) * | 2009-06-23 | 2009-12-02 | 常州市宇乔建材科技有限公司 | A kind of building mortar plasticizer |
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2012
- 2012-02-22 CN CN 201210042817 patent/CN102617185B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313260A (en) * | 2001-04-02 | 2001-09-19 | 童忠良 | Energy-saving, imperious, water-proof and insulating mortar for building |
| CN1840504A (en) * | 2005-04-01 | 2006-10-04 | 杜绍安 | Normal temperature consolidation materials for construction |
| CN101591154A (en) * | 2009-06-23 | 2009-12-02 | 常州市宇乔建材科技有限公司 | A kind of building mortar plasticizer |
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| CN102617185A (en) | 2012-08-01 |
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Effective date of registration: 20151113 Address after: Baiyun District of Guangzhou City, Guangdong province 510515 street and with Guangzhou Avenue and the north with the government compound Finance Building 302 room Patentee after: Guangdong friends of Building Materials Technology Co., Ltd. Address before: 100055 Beijing city Xicheng District South Road No. 23 lihengmingyuan No. 3 Building No. 1403 Patentee before: Hong Hang |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20200222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |