CN107286942A - Desertification Soil conserves water layer composite - Google Patents
Desertification Soil conserves water layer composite Download PDFInfo
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- CN107286942A CN107286942A CN201710494436.4A CN201710494436A CN107286942A CN 107286942 A CN107286942 A CN 107286942A CN 201710494436 A CN201710494436 A CN 201710494436A CN 107286942 A CN107286942 A CN 107286942A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2105/00—Erosion prevention
Abstract
The present invention proposes a kind of Desertification Soil self-restraint water layer composite, and the composite includes：Adhesive, auxiliary agent and sandy soil particle, wherein, the weight ratio of adhesive and auxiliary agent is (22~50)：(50~68), the weight of sandy soil particle is 1~5 times of adhesive and auxiliary agent weight sum.Desertification Soil self-restraint water layer composite according to embodiments of the present invention, non-environmental-pollution, has certain elasticity, can resist certain shear force, realize that the long-acting water that conserves of Desertification Soil is acted on.
Description
Technical field
Water layer composite is conserved the present invention relates to a kind of Desertification Soil.
Background technology
Desertification is referred to as " cancer of the earth ", exceedes 2.5 hundred million populations and deeply hurts, also have a country at least more than 110 10
Many hundred million populations are threatened by desertification.According to United Nations Environment Programme (UNEP) count, the whole world be subjected to and be expected to by
The area influenceed to desertification accounts for the 35% of global land area.Desert and Desertification Soil account for 55% in Africa, and North America is with
U.S.A accounts for 19%, and South America accounts for 10%, and Asia accounts for 34%, and Australia accounts for 75%, and Europe accounts for 2%.The world there are about 5~7 every year on average
Ten thousand square kilometres of desertifications of land.In December, 1994, the 49th United Nations General Assembly determines that " world prevents and treats waste being set to June 17
Desertization and arid day ", further to improve understanding of the countries in the world to the importance that prevents and controls desertification, arouse people and prevent and control desertification
Sense of responsibility and the sense of urgency.
China is one of country of desertification most serious in the world, and Desertification Soil area accounts for three points of territory total area
One of, nearly 400,000,000 population is influenceed by desertification, and the direct economic loss caused by desertification endangers is up to 120,000,000,000 yuan every year.
There is the Desertification Soil of the type of blow desertification, Waterpower Desertification, freeze-thaw desertification, soil salinization etc. 4 in China.Wherein,
It is maximum with the blow desertification area that strong wind is caused, account for more than the 60% of whole Desertification Soil areas.These local climates compared with
To be severe, arid, short of rain, high and cold, soil is barren.
For technology realizes aspect, Desertification Soil administering method mainly includes biological method, mechanical engineering methods, change
Learn the class of MATERIALS METHODS three.This three classes method differs from one another.Wherein, ecological method includes forest belt forest network, lumps piece woods, bushes
With the biological breadcrust of shrub hedge barrier, herbosa, vegetation and Shamian Island etc..Mechanical engineering methods include with stalk, branch,
Bamboo chip, wood lath, clay, cement, gravel and plastic wire etc. are that various vertical types or flush system that material makes and arranged are anti-
Windage sand fixes the sand facility.Chemical material method then refers mainly to utilize various natural and the artificial synthesized cementing sand ground of material or sand dunes
Surface, had both separated impact of the wind-force to earth's surface particle, and had prevented moisture evaporation from losing again.At present, in three kinds of methods, biology is solid
The advantage of husky technology becomes apparent, and can gradually improve soil property, but the defect of existence time length；Engineering machinery technology and chemical skill
Art instant effect, but Desertification Soil can only be first fixed up, it is modified soil and does not develop towards loam direction, after
It is continuous to also need to realize certain regulation effect with the cooperation of sand consolidation with biologic technology.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.
Therefore, it is an object of the present invention to propose a kind of non-environmental-pollution, have it is certain elasticity, can resist necessarily cut
Cut active force, realize the Desertification Soil self-restraint water layer composite of the long-acting self-restraint water effect of Desertification Soil.
Desertification Soil self-restraint water layer composite according to embodiments of the present invention, the composite includes：Adhesive, help
Agent and sandy soil particle, wherein, the weight ratio of adhesive and auxiliary agent is (22~50)：(50~68), the weight of sandy soil particle is glue
Stick 1~5 times of agent and auxiliary agent weight sum.
According to the example of the present invention, in enamel reaction still, the octyl group trimethoxy silane of 412 parts by weight of addition,
The dimethyldimethoxysil,ne of 134 parts by weight, the tetraethyl orthosilicate of 469 parts by weight, the dodecyl trimethoxy of 222 parts by weight
Base silane, the absolute ethyl alcohol of 993 parts by weight, the deionized water of the hydrochloric acid of 5.5 parts by weight and 102.9 parts by weight, are heated to 50 DEG C,
Return stirring 24 hours are incubated, cooling obtains adhesive.
Advantageously, auxiliary agent is by double hydroxyl endblocked polydimethylsiloxanes, double hydroxyl endblocked polydimethylsiloxanes, titanium dioxide
Silicon powder, titanium dioxide powder, catalyst, dispersant, levelling agent composition；Adhesive is well mixed to form mixed liquor with auxiliary agent,
In mixed liquor, adhesive accounts for 68 parts by weight, double hydroxyl endblocked polydimethylsiloxanes and accounts for 8 parts by weight, double hydroxy-end capped poly- diformazans
Radical siloxane, which accounts for 5 parts by weight, silicon-dioxide powdery and accounts for 2 parts by weight, titanium dioxide powder and account for 7 parts by weight, catalyst, accounts for 9 weight
Part, dispersant account for 1 parts by weight, levelling agent and account for 1 parts by weight.
Advantageously, mixed liquor is poured into sand grains, the weight ratio of mixed liquor and sand grains is 1:5,30 DEG C of normal pressures
Lower solidification 48h shapings.
According to the example of the present invention, in enamel reaction still, tetraethyl orthosilicate, 37 weight of 508 parts by weight are added
The dimethoxydiphenylsilane, the Trimethyl phosphite of 87 parts by weight, the dodecyl trimethoxy silicon of 179 parts by weight of part
Alkane, the MTMS of 263 parts by weight, the zirconia sol of 116 parts by weight, the absolute ethyl alcohol of 1123 parts by weight, 106
Return stirring obtains glue after 48 hours under the tetraethyl titanate composition of the deionized water of parts by weight and 47.9 parts by weight, room temperature condition
Glutinous agent.
Advantageously, auxiliary agent is by epoxy resin, ferric oxide powder, sodium metasilicate powder, catalyst, dispersant composition, glue
Glutinous agent is well mixed to form mixed liquor with auxiliary agent, and in mixed liquor, adhesive accounts for 68 parts by weight, and epoxy resin accounts for 13 parts by weight, three
Aoxidize two iron powder bodies and account for 3 parts by weight, sodium metasilicate powder and account for 2 parts by weight, catalyst accounts for 2 parts by weight, dispersant and accounts for 2 parts by weight.
Advantageously, mixed liquor and sand grains are according to 1:1 weight is solidified into than well mixed at 80 DEG C under vacuum condition
Type.
According to the example of the present invention, in enamel reaction still, lead to N2The lower methyl silicate for adding 323 parts by weight,
The trimethoxysilane of 116 parts by weight, the dodecyltrichlorosilane of 238 parts by weight, the zirconium chloride of 259 parts by weight,
40 DEG C, guarantor are warming up in the ammoniacal liquor of the absolute ethyl alcohol of 737 parts by weight, the deionized water of 158 parts by weight and 12.3 parts by weight, stirring
Warm return stirring obtains adhesive after 18 hours.
Advantageously, auxiliary agent is by organic siliconresin, sodium methyl silicate, catalyst, ferric oxide powder, titanium dioxide zirconium powder
Body, dispersant, potassium methyl silicate composition, adhesive is well mixed to form mixed liquor with auxiliary agent, in mixed liquor, and adhesive accounts for 50 weights
Measure part, the parts by weight of organic siliconresin 15, the parts by weight of sodium methyl silicate 5, the parts by weight of catalyst 15, the weight of ferric oxide powder 3
Part, zirconium dioxide powder parts by weight, the parts by weight of dispersant 2, the parts by weight of potassium methyl silicate 5.
Advantageously, mixed solution presses 1 with sandy soil particle:2 weight than at room temperature, under 5~50 atmospheric pressures maintenance 5 days into
Type.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Embodiment
Embodiment 1
In enamel reaction still, octyl group trimethoxy silane, the dimethylformamide dimethyl of 134 parts by weight of 412 parts by weight are added
TMOS, the tetraethyl orthosilicate of 469 parts by weight, the dodecyltrimethoxysilane of 222 parts by weight, the nothing of 993 parts by weight
The deionized water of water-ethanol, the hydrochloric acid of 5.5 parts by weight and 102.9 parts by weight, is heated to 50 DEG C, is incubated return stirring 24 hours,
Cooling obtains adhesive.
Advantageously, auxiliary agent is by double hydroxyl endblocked polydimethylsiloxanes, double hydroxyl endblocked polydimethylsiloxanes, titanium dioxide
Silicon powder, titanium dioxide powder, catalyst, dispersant, levelling agent composition；Adhesive is well mixed to form mixed liquor with auxiliary agent,
In mixed liquor, adhesive accounts for 68 parts by weight, double hydroxyl endblocked polydimethylsiloxanes and accounts for 8 parts by weight, double hydroxy-end capped poly- diformazans
Radical siloxane, which accounts for 5 parts by weight, silicon-dioxide powdery and accounts for 2 parts by weight, titanium dioxide powder and account for 7 parts by weight, catalyst, accounts for 9 weight
Part, dispersant account for 1 parts by weight, levelling agent and account for 1 parts by weight.
Advantageously, mixed liquor is poured into sand grains, the weight ratio of mixed liquor and sand grains is 1:5,30 DEG C of normal pressures
Lower solidification 48h shapings.
Embodiment 2
In enamel reaction still, tetraethyl orthosilicate, the diphenyl dimethoxy silicon of 37 parts by weight of 508 parts by weight are added
Alkane, the Trimethyl phosphite of 87 parts by weight, the dodecyltrimethoxysilane of 179 parts by weight, the methyl trimethoxy of 263 parts by weight
TMOS, the zirconia sol of 116 parts by weight, the absolute ethyl alcohol of 1123 parts by weight, the deionized water of 106 parts by weight and 47.9
Return stirring obtains adhesive after 48 hours under the tetraethyl titanate composition of parts by weight, room temperature condition.
Advantageously, auxiliary agent is by epoxy resin, ferric oxide powder, sodium metasilicate powder, catalyst, dispersant composition, glue
Glutinous agent is well mixed to form mixed liquor with auxiliary agent, and in mixed liquor, adhesive accounts for 68 parts by weight, and epoxy resin accounts for 13 parts by weight, three
Aoxidize two iron powder bodies and account for 3 parts by weight, sodium metasilicate powder and account for 2 parts by weight, catalyst accounts for 2 parts by weight, dispersant and accounts for 2 parts by weight.
Advantageously, mixed liquor and sand grains are according to 1:1 weight is solidified into than well mixed at 80 DEG C under vacuum condition
Type.
Embodiment 3
In enamel reaction still, lead to N2Lower methyl silicate, the isobutyl group front three of 116 parts by weight for adding 323 parts by weight
TMOS, the dodecyltrichlorosilane of 238 parts by weight, the zirconium chloride of 259 parts by weight, the absolute ethyl alcohol of 737 parts by weight,
40 DEG C are warming up in the ammoniacal liquor of the deionized water of 158 parts by weight and 12.3 parts by weight, stirring, insulation return stirring is obtained after 18 hours
To adhesive.
Advantageously, auxiliary agent is by organic siliconresin, sodium methyl silicate, catalyst, ferric oxide powder, titanium dioxide zirconium powder
Body, dispersant, potassium methyl silicate composition, adhesive is well mixed to form mixed liquor with auxiliary agent, in mixed liquor, and adhesive accounts for 50 weights
Measure part, the parts by weight of organic siliconresin 15, the parts by weight of sodium methyl silicate 5, the parts by weight of catalyst 15, the weight of ferric oxide powder 3
Part, zirconium dioxide powder parts by weight, the parts by weight of dispersant 2, the parts by weight of potassium methyl silicate 5.
Advantageously, mixed solution presses 1 with sandy soil particle:2 weight than at room temperature, under 5~50 atmospheric pressures maintenance 5 days into
Type.
Desertification Soil self-restraint water layer composite according to embodiments of the present invention, with advantages below：Prepare simple, nothing
Environmental pollution, have it is certain elasticity, can resist certain shear force, realize Desertification Soil it is long-acting conserve water act on.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is within the scope of the invention to above-mentioned implementation
Example is changed, changed, replacing and modification, each falls within protection scope of the present invention.
Claims (10)
1. a kind of Desertification Soil conserves water layer composite, it is characterised in that the composite includes：Adhesive, auxiliary agent and
Sandy soil particle, wherein, the weight ratio of adhesive and auxiliary agent is (22~50)：(50~68), the weight of sandy soil particle is adhesive
With 1~5 times of auxiliary agent weight sum.
2. composite according to claim 1, it is characterised in that in enamel reaction still, adds the pungent of 412 parts by weight
Base trimethoxy silane, the dimethyldimethoxysil,ne of 134 parts by weight, the tetraethyl orthosilicate of 469 parts by weight, 222 parts by weight
Dodecyltrimethoxysilane, the absolute ethyl alcohol of 993 parts by weight, the hydrochloric acid of 5.5 parts by weight and 102.9 parts by weight go from
Sub- water, is heated to 50 DEG C, insulation return stirring 24 hours cools down and obtains adhesive.
3. composite according to claim 2, it is characterised in that auxiliary agent by double hydroxyl endblocked polydimethylsiloxanes,
Double hydroxyl endblocked polydimethylsiloxanes, silicon-dioxide powdery, titanium dioxide powder, catalyst, dispersant, levelling agent composition；
Adhesive is well mixed to form mixed liquor with auxiliary agent, in mixed liquor, and adhesive accounts for 68 parts by weight, double hydroxy-end capped poly dimethyl silicon
Oxygen alkane, which accounts for 8 parts by weight, double hydroxyl endblocked polydimethylsiloxanes and accounts for 5 parts by weight, silicon-dioxide powdery, accounts for 2 parts by weight, titanium dioxide
Titanium valve body, which accounts for 7 parts by weight, catalyst and accounts for 9 parts by weight, dispersant and account for 1 parts by weight, levelling agent, accounts for 1 parts by weight.
4. composite according to claim 3, it is characterised in that pour into mixed liquor in sand grains, mixed liquor with
The weight ratio of sand grains is 1:5, solidify 48h shapings under 30 DEG C of normal pressures.
5. composite according to claim 1, it is characterised in that in enamel reaction still, is adding 508 parts by weight just
Silester, the dimethoxydiphenylsilane of 37 parts by weight, the Trimethyl phosphite of 87 parts by weight, the 12 of 179 parts by weight
Alkyl trimethoxysilane, the MTMS of 263 parts by weight, the zirconia sol of 116 parts by weight, 1123 parts by weight
Absolute ethyl alcohol, the tetraethyl titanate composition of the deionized water of 106 parts by weight and 47.9 parts by weight, return stirring under room temperature condition
Adhesive is obtained after 48 hours.
6. composite according to claim 5, it is characterised in that auxiliary agent is by epoxy resin, ferric oxide powder, silicon
Sour sodium powder body, catalyst, dispersant composition, adhesive is well mixed to form mixed liquor with auxiliary agent, and in mixed liquor, adhesive accounts for 68
Parts by weight, epoxy resin, which accounts for 13 parts by weight, ferric oxide powder and accounts for 3 parts by weight, sodium metasilicate powder, accounts for 2 parts by weight, catalyst
Account for 2 parts by weight, dispersant and account for 2 parts by weight.
7. composite according to claim 6, it is characterised in that mixed liquor is with sand grains according to 1:1 weight is than mixed
Close uniform, the curing molding under vacuum condition at 80 DEG C.
8. composite according to claim 1, it is characterised in that in enamel reaction still, leads to N2323 weight of lower addition
Part methyl silicate, the trimethoxysilane of 116 parts by weight, the dodecyltrichlorosilane of 238 parts by weight, 259
The zirconium chloride of parts by weight, the absolute ethyl alcohol of 737 parts by weight, the ammoniacal liquor of the deionized water of 158 parts by weight and 12.3 parts by weight, stirring
In be warming up to 40 DEG C, insulation return stirring obtains adhesive after 18 hours.
9. composite according to claim 8, it is characterised in that auxiliary agent is by organic siliconresin, sodium methyl silicate, catalysis
Agent, ferric oxide powder, zirconium dioxide powder, dispersant, potassium methyl silicate composition, adhesive are well mixed to be formed with auxiliary agent
In mixed liquor, mixed liquor, adhesive accounts for 50 parts by weight, the parts by weight of organic siliconresin 15, the parts by weight of sodium methyl silicate 5, catalyst
15 parts by weight, the parts by weight of ferric oxide powder 3, zirconium dioxide powder parts by weight, the parts by weight of dispersant 2, the weight of potassium methyl silicate 5
Measure part.
10. composite according to claim 9, it is characterised in that mixed solution presses 1 with sandy soil particle:2 weight ratios exist
At room temperature, conserve 5 days and be molded under 5~50 atmospheric pressures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494436.4A CN107286942A (en) | 2017-06-26 | 2017-06-26 | Desertification Soil conserves water layer composite |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494436.4A CN107286942A (en) | 2017-06-26 | 2017-06-26 | Desertification Soil conserves water layer composite |
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| CN201710494436.4A Pending CN107286942A (en) | 2017-06-26 | 2017-06-26 | Desertification Soil conserves water layer composite |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113861988A (en) * | 2021-10-26 | 2021-12-31 | 华南理工大学 | Hyperbranched epoxy oligosiloxane sand-fixing material and preparation method and application thereof |
| CN114149807A (en) * | 2021-11-10 | 2022-03-08 | 齐壹(苏州)信息科技有限公司 | Composite material applied to desertification land treatment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348836A (en) * | 2013-06-06 | 2013-10-16 | 易志坚 | Method for governing tibbas by utilizing modified sand |
-
2017
- 2017-06-26 CN CN201710494436.4A patent/CN107286942A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348836A (en) * | 2013-06-06 | 2013-10-16 | 易志坚 | Method for governing tibbas by utilizing modified sand |
Non-Patent Citations (1)
| Title |
|---|
| 于守武等: "《高分子材料改性——原理及技术》", 31 May 2015, 知识产权出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113861988A (en) * | 2021-10-26 | 2021-12-31 | 华南理工大学 | Hyperbranched epoxy oligosiloxane sand-fixing material and preparation method and application thereof |
| CN114149807A (en) * | 2021-11-10 | 2022-03-08 | 齐壹(苏州)信息科技有限公司 | Composite material applied to desertification land treatment |
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