CN102303980B - DPS (Deep Penetrating Sealer) contacting permeation type waterproof and anticorrosion coating and production process thereof - Google Patents
DPS (Deep Penetrating Sealer) contacting permeation type waterproof and anticorrosion coating and production process thereof Download PDFInfo
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- CN102303980B CN102303980B CN 201110185053 CN201110185053A CN102303980B CN 102303980 B CN102303980 B CN 102303980B CN 201110185053 CN201110185053 CN 201110185053 CN 201110185053 A CN201110185053 A CN 201110185053A CN 102303980 B CN102303980 B CN 102303980B
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Abstract
The invention relates to a coating for building materials and particularly relates to a DPS (Deep Penetrating Sealer) contacting permeation type waterproof and anticorrosion coating and a production process thereof. The DPS contacting permeation type waterproof and anticorrosion coating includes the following ingredients in percentage by weight: 2.5% of polycarboxylate active silicon dioxide, 2.5% of animal potassium oleate and 95% of water. The DPS contacting permeation type waterproof and anticorrosion coating and the production process thereof provided by the invention have a plurality of technical advantages of strong technical competitiveness, large requirements on waterproof, anticorrosion and impermeability of tunnels, bridges, coast dams, back surfaces of basements and the like, good market prospect and excellent social benefits.
Description
Technical field
The present invention relates to building materials coating, particularly a kind of DPS contacting permeation type water proof anti-corrosive paint and production technique thereof.
Background technology
Along with China's capital construction, China Democratic National Construction Association's cause develop by leaps and bounds on a large scale, to the grade of waterproof construction with require more and more highlyer, thereby the concern of buildings waterproof problem brought into schedule again.The water-proof material of China has formed the series such as coiled material, coating, sealing material through the development of decades.It is about 80% that Large Underground and roofworks waterproof roll consumption account for the integral water proof(ing) quantity of material, and the consumption of the waterproof paints such as exterior wall, kitchen and toilet, dykes and dams accounts for integral water proof(ing) amount about 70%.Gongjian and the civil building engineerings such as existing bridge, tunnel, subway, vault, roofing, dykes and dams find that in use procedure seepage is commonplace, and leak stopping is costly, brings very big loss for the normal use of engineering.The immediate cause that produces this phenomenon be coiled material all can not be with concrete completely sticking so that alter water, coating ftractures with basal plane easily, causes whole waterproof system to lose efficacy; Basic reason is that the inevitable property of concrete cracking and dynamic cause the damaged and construction cross-operation of waterproof layer to cause waterproof layer damaged, can not be repaired by damaged waterproof layer, and the concrete of cracking destruction cannot self-regeneration, causes seepage continuous.Grouting is the customary means that solves in recent years seepage, and facts have proved that grouting makes seepage enter the vicious cycle of seepage: the microscopic checks grouting material is difficult to arrive so that dark and damp seepage is continuous; Grouting causes crack increasing, slurry solidification shrinkage to cause seepage more serious; Basic unit makes with the changes of voids of concrete structural sheet and is in the milk into bottomless pit etc.Waterproof roll all is organic materials, waterproof paint mostly is organic materials, it is produced with the precious national resources of raw materials consumption aniseed, especially product discharges a large amount of obnoxious flavoures in production, construction, application process, and environment, human body are damaged: such as toxic gases such as polyurethane water-proof paint production, construction, the dimethylbenzene of application process discharging product total mass 5～20%, fragrant hydrogen; Modified bituminous pitch coiled material production process discharging hydrogen class toxic gas, the flame baking during construction is not only wasted combustion gas, more discharges a large amount of CO
2, CO, H
2The obnoxious flavoures such as S; PVC waterproof roll production process can discharge-Cl class toxic substance.
Summary of the invention
The object of the present invention is to provide a kind of energy-saving and environmental protection, durable, reliable DPS contacting permeation type water proof anti-corrosive paint and production technique thereof.
The objective of the invention is to realize by following approach: a kind of DPS contacting permeation type water proof anti-corrosive paint, by weight percentage, its component is: polycarboxylate active silica 2.5%, animal potassium oleate 2.5%, water 95%.Described polycarboxylate active silica is water miscible.
DPS contacting permeation type water proof anti-corrosive paint production technique, the first step, preparation animal potassium oleate: press animal oleic acid Y-8 or animal oleic acid Y-5: the mass ratio of potassium hydroxide=7:1, animal oleic acid is warming up to 80 ℃ of full hydro-oxidation potassium, add 90～100 ℃ of potassium hydroxide control temperature of reaction, 40～60 minutes reaction times; Second step, finished product production: feed intake with following order by proportioning: water, polycarboxylate active silica, animal potassium oleate, feed intake while stir, complete 25～30 minutes blowing packings that continue to mix feed intake.45～60 rev/mins of mixing speed during the second step finished product is produced.
DPS contacting permeation type water proof anti-corrosive paint of the present invention and production technique thereof have following features:
1. make it have higher activity take water-soluble non-toxic polycarboxylate active silica as promoting agent, and by the molecular structure change.
2. in prescription, added the animal potassium oleate, thereby made polycarboxylate active silica promoting agent guarantee lasting activity from the colloid displacing that generates fast.
3.7 it time antiosmotic pressure force rate reaches 4200% (it is 200% that standard DBJ-01-54-2001 and GB18445-2001 requires 28 days antiosmotic pressure force rate).
4. 7 days compressive strength rate 350% (it is 200% that standard DBJ-01-54-2001 and GB18445-2001 requires 28 days antiosmotic pressure force rate).
5. old concrete structures basal plane infiltration, spraying DPS contacting permeation type water proof anti-corrosive paint can stop seepage in 18 hours.
6. the crystallization physical efficiency of this DPS contacting permeation type water proof anti-corrosive paint generation makes 2 day time of the crack healing of width 2mm.
Because the many technological merits of DPS contacting permeation type water proof anti-corrosive paint of the present invention, has stronger technological competitiveness, the tunnel, bridge, the seashore dykes and dams, the waterproof such as vault back side, anticorrosion, impervious demand is huge, good market outlook are arranged, has simultaneously extraordinary social benefit, present technique is implemented and the popularization of technology, meets Ministry of Construction's issue Chinese architecture waterproofing industry Eleventh Five-Year Plan development outline: Ministry of Construction's " the building cause Eleventh Five-Year Plan is applied condition: Ministry of Construction's issue Chinese architecture waterproofing industry Eleventh Five-Year Plan is applied and restriction bans use of the bulletin of technology (first) ".The quality of Project Product is relatively stable, and it is simple and convenient to construct, environmental protection, and it leads to improves concrete inner structure, makes concrete become the compacting body implementation structure forever from water-tight corrosion-proof, is the preferential selection of large-sized concrete buildings waterproof.
According to experiment effect, it is specially adapted to the waterproofing work of the high large underground structure of the buildings waterproof ranks such as Nuclear power plants, reservoir, subway, high-speed railway, tunnel.It meets the energy-conserving and environment-protective requirement that country advocates, and has good market economy benefit.It can effectively economize on resources and be the engineering band: 1. direct benefit: simplified the Architectural Construction level; need not to arrange specially cement mortar screeding layer (need not the pea gravel concreten protective layer when base plate overlays) before the construction, need not the brushing base treatment, reduced direct construction costs when simplifying working process.2. indirect benefit: waterproof is reliable, and once construction is effectively permanent, and the leak stopping as " injured in the sinews or bones " is reprocessed again.
It compares more environmental protection with the form of construction work of traditional coiled material simultaneously, and it adopts the cold spraying construction, and operating efficiency is more than 8 times of conventional waterproof product, and can effectively save the energy (being converted into standard coal)〉22.0kg/100m
2, reduce discharging CO
2, the waste gas total amount such as sulfide, nitride 55.0kg/ 100m
2Recognize about 1.2 hundred million square metres of the waterproof rolls such as national SBS, APP in 2008 according to " 2008 annual national water-proof material engineering application surveys report ", 26952 tons in this coiled material construction process quota of expenditure coal produces CO
2, 71112 tons of waste gas total amounts such as sulfide, nitride.Promote this novel coiled material, replace the waterproof rolls such as SBS, APP with 50%, will be in the whole nation in construction process about 23500 tons of annual energy conservation standard coal, reduce 95600 tons of discharge amount of exhaust gas.
Embodiment
DPS contacting permeation type water proof anti-corrosive paint of the present invention, its component is by weight percentage: polycarboxylate active silica 2.5%, animal potassium oleate 2.5%, water 95%.Described polycarboxylate active silica is water miscible.Polycarboxylate active silica wherein is catalyzer, and the Ca2+ that separates out in catalysis Calucium Silicate powder and the hydrated reaction of cement process and Calucium Silicate powder cross reaction have formed water-fast complicated and confused shape fiber crystallisate.The effect of animal potassium oleate dissociates after being to make the polycarboxylate active silica to finish katalysis fast.
DPS contacting permeation type water proof anti-corrosive paint production technique, the first step, preparation animal potassium oleate: press animal oleic acid Y-8 or animal oleic acid Y-5: the mass ratio of potassium hydroxide=7:1, animal oleic acid is warming up to 80 ℃ of full hydro-oxidation potassium, add 90～100 ℃ of potassium hydroxide control temperature of reaction, 40～60 minutes reaction times; Second step, finished product production: feed intake with following order by proportioning: water, polycarboxylate active silica, animal potassium oleate feed intake 45～60 rev/mins of mixing speed while stir.Complete 25～30 minutes blowing packings that continue to mix feed intake.
Claims (3)
1. the production technique of a DPS contacting permeation type water proof anti-corrosive paint, it is characterized in that: by weight percentage, its component is: polycarboxylate active silica 2.5%, animal potassium oleate 2.5%, water 95%;
Described polycarboxylate active silica is water miscible;
The step of the production technique of described DPS contacting permeation type water proof anti-corrosive paint is:
The first step, preparation animal potassium oleate:
Press animal oleic acid Y-8 or animal oleic acid Y-5: the mass ratio of potassium hydroxide=7:1, animal oleic acid is warming up to 80 ℃ of full hydro-oxidation potassium, add 90～100 ℃ of potassium hydroxide control temperature of reaction, 40～60 minutes reaction times;
Second step, finished product production:
Feed intake with following order by proportioning: water, polycarboxylate active silica, animal potassium oleate, feed intake while stir, complete 25～30 minutes blowing packings that continue to mix feed intake.
2. DPS contacting permeation type water proof anti-corrosive paint production technique as claimed in claim 1 is characterized in that: 45～60 rev/mins of the mixing speed during the second step finished product is produced.
3. a DPS contacting permeation type water proof anti-corrosive paint is characterized in that: produce with DPS contacting permeation type water proof anti-corrosive paint production technique claimed in claim 1; Its compositions in weight percentage is: polycarboxylate active silica 2.5%, animal potassium oleate 2.5%, water 95%; Described polycarboxylate active silica is water miscible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110185053 CN102303980B (en) | 2011-07-04 | 2011-07-04 | DPS (Deep Penetrating Sealer) contacting permeation type waterproof and anticorrosion coating and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110185053 CN102303980B (en) | 2011-07-04 | 2011-07-04 | DPS (Deep Penetrating Sealer) contacting permeation type waterproof and anticorrosion coating and production process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102303980A CN102303980A (en) | 2012-01-04 |
| CN102303980B true CN102303980B (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110185053 Expired - Fee Related CN102303980B (en) | 2011-07-04 | 2011-07-04 | DPS (Deep Penetrating Sealer) contacting permeation type waterproof and anticorrosion coating and production process thereof |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477276A (en) * | 2002-08-22 | 2004-02-25 | 王小燕 | Boundary surface permeable surface layer sealing agent construction method |
| CN1477275A (en) * | 2002-08-22 | 2004-02-25 | 王小燕 | Boundary surface permeable deep-layer sealing agent construction method |
| DE102006005093A1 (en) * | 2006-02-04 | 2007-08-09 | Degussa Ag | Silica and polycarboxylate ether-containing dispersion |
| CN101717222B (en) * | 2009-11-30 | 2012-10-10 | 俞锡贤 | Crystal infiltration catalytic complexing agent |
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2011
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| CN102303980A (en) | 2012-01-04 |
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Effective date of registration: 20160725 Address after: 411100, Macun County, Hunan City, Xiangtan Province, Xiangtan Town, No. 518 Patentee after: Hunan Hua Hua Biotechnology Co.,Ltd. Address before: 411101 Hunan Province, Xiangtan city Yuetang District Xiao Tong Road innovation building room 810 Patentee before: Xiangtan Hongyuan Engineering Material Technology Co.,Ltd. |
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