CN1157445C - Cement mate - Google Patents
Cement mate Download PDFInfo
- Publication number
- CN1157445C CN1157445C CNB00102938XA CN00102938A CN1157445C CN 1157445 C CN1157445 C CN 1157445C CN B00102938X A CNB00102938X A CN B00102938XA CN 00102938 A CN00102938 A CN 00102938A CN 1157445 C CN1157445 C CN 1157445C
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- CN
- China
- Prior art keywords
- cement
- water
- emulsion
- mate
- vinyl acetate
- Prior art date
- 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.)
- Expired - Fee Related
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- Working Measures On Existing Buildindgs (AREA)
- Paints Or Removers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a cement mate of mixing materials of cement sealing compounds, which is used for flattening the surface of a cement mortar layer, ameliorating the coating texture of latex paint of a surface layer and stopping water and salt penetration. The present invention is composed of 30 to 50% of vinyl acetate/ethene latex or butadiene/styrene latex or vinyl acetate/ethene latex, aqueous butadiene/the mixed liquor of the styrene latex, 44 to 60% of water, 1 to 4% of polyvinylpyrrolidone water protecting agents, 0.5 to 1% of AEO penetrants, 0.5 to 1% of modification silicone surface active agents and 0.05 to 0.5% of anti-mildew agents.
Description
The cement mate of repairing decorated wall surface is a kind of finishing material that mainly is made of vinyl acetate between to for plastic/vac emulsion or Butadiene emulsion, and it becomes putty with cement mixing, is used for finishing, modifies metope.
The buildings cement sand bed is seen everywhere hair type crack with loose, cement sand bed is again a porous material, water in air vapour, carbonic acid gas, salt fog and acid rain can be penetrated into interior of building along with syphonic effect, cause the accumulation of salt in the surface soil, reinforcement corrosion and destroy structure, influence heat insulation effect.Particularly when buildings is carried out facing up, need repair, repair by many employings sand-cement slurry crack and the loose surface.Mend and normal sand-cement slurry aspect are porous state, need be coated with a lot of decorative paints, and the external coating effect are bad.Metope behind the decoration also will absorb water in air vapour, carbonic acid gas, salt fog and acid rain, can be along with syphonic effect be penetrated into interior of building, and cause damaged aliquation and destroy the structure of finishing.
The purpose of this invention is to provide a kind of leveling sand-cement slurry laminar surface, improve surface layer emulsion paint application texture, stop the mixing material cement mate of the cement plaster of moisture, salt infiltration.
The present invention repairs the cement mate of decorated wall surface, it is characterized in that: by water and the 1-4% water-holding agent of vinyl acetate between to for plastic/vac emulsion, Butadiene emulsion or both mixed solutions and the 44-60% of 30-50%, 0.5-1%AEO class permeate agent, the 0.5-1% silicone surfactant, the 0.05-0.5% mould inhibitor constitutes.Water-holding agent is preferably polyvinylpyrrolidone.
The said cement mate of the present invention, the water of vinyl acetate between to for plastic/vac emulsion that its best proportioning is 45-50%, Butadiene emulsion or both mixed solutions and 45-52% and 1.5-2.5% water-holding agent, 0.5-0.7%AEO class permeate agent, the 0.5-0.8% silicone surfactant, the 0.1-0.2% mould inhibitor constitutes.
The said cement mate product of the present invention is to be used for mixing and stirring by a certain percentage with cement making cement plaster, and cement mate and cement proportion are preferably 1: 6-7 adds the water of cement mate twice.In the time of with cement plaster leveling sand-cement slurry laminar surface and skeleton construction is protected, improve surface layer emulsion paint application texture, stop the infiltration of moisture, salt.The cement plaster that makes with this product has following characteristic: 1, improve the bonding strength to old concrete;
2, elastic low-shrinkage has guaranteed closely knit no any crack, leveling top layer;
3, the heat transfer of old concrete unanimity and coefficient of linear expansion have guaranteed that the leveling top layer can not produce new defective;
4, the metope of cement plaster leveling have excellent chemical stability can effectively cloudy disconnected carbonic acid gas, chlorion, sulfurous gas, and the intrusion of water, thereby protect steel and concrete structure;
5, cement plaster leveling material has excellent low temperature flexibility, can effectively cover concrete hair type crack under cold condition, and water resistance is good;
6, the buildings top layer is smooth, improves painting effect, reduces the emulsion paint consumption;
Embodiment one, a kind of the present invention repair the cement mate of decorated wall surface, vinyl acetate between to for plastic/vac emulsion by 50% and 44% water and 2.5% polyvinylpyrrolidone water-holding agent, and 1%AEO class permeate agent, 0.8% silicone surfactant, 0.5% mould inhibitor constitutes.
Embodiment two, a kind of the present invention repair the cement mate of decorated wall surface, vinyl acetate between to for plastic/vac emulsion by 48% and 48% water and 2.5% polyvinylpyrrolidone water-holding agent, 0.5%AEO class permeate agent, 0.5% silicone surfactant, 0.5% mould inhibitor constitutes.
Embodiment three, a kind of cement mate of the present invention, its proportioning is vinyl acetate between to for plastic/vac emulsion A of 25%, 25% Butadiene emulsion B and 46% water and 2% polyvinylpyrrolidone water-holding agent C, 0.9%AEO class permeate agent D, 0.9% silicone surfactant E, 0.2% Er Jia Ji oxazolidine mould inhibitor F constitutes.Preparation method: C, D, E, F add in the entry and stir, and dissolve after 30 minutes, and system is a homogeneous liquid, add two kinds of emulsions of A, B, are product of the present invention after stirring.
Embodiment four, a kind of cement mate of the present invention, its proportioning is vinyl acetate between to for plastic/vac emulsion A of 30%, 15% Butadiene emulsion B and 52% water and 1.5% polyvinylpyrrolidone water-holding agent C, 0.7%AEO class permeate agent D, 0.7% silicone surfactant E, 0.2% Er Jia oxazolidine mould inhibitor F constitutes.Preparation method: C, D, E, F add in the entry and stir, and dissolve after 30 minutes, and system is a homogeneous liquid, add two kinds of emulsions of A, B, are product of the present invention after stirring.
Embodiment five, a kind of the present invention repair the cement mate of decorated wall surface, the vinyl acetate between to for plastic by 30%/vac emulsion A and 60% water and 4% polyvinylpyrrolidone water-holding agent C, 0.5%AEO class permeate agent D, 1% silicone surfactant E, 0.1% Er Jia Ji oxazolidine mould inhibitor F.Preparation method: C, D, E, F add in the entry and stir, and dissolve after 30 minutes, and system is a homogeneous liquid, add the A emulsion, are product of the present invention after stirring.
Embodiment six, a kind of the present invention repair the cement mate of decorated wall surface, Butadiene latex A by 50% and 46% water and 2% polyvinylpyrrolidone water-holding agent C, 1%AEO class permeate agent D, 0.8% silicone surfactant E, 0.2% mould inhibitor constitutes F.Preparation method: C, D, E, F add in the entry and stir, and dissolve after 30 minutes, and system is a homogeneous liquid, add the A emulsion, are product of the present invention after stirring.
Embodiment seven, a kind of the present invention repair the cement mate of decorated wall surface, Butadiene latex A by 45% and 52% water and 1.6% polyvinylpyrrolidone water-holding agent C, 0.6%AEO class permeate agent D, 0.4% silicone surfactant E, 0.4% mould inhibitor constitutes F.Preparation method: C, D, E, F add in the entry and stir, and dissolve after 30 minutes, and system is a homogeneous liquid, add the A emulsion, are product of the present invention after stirring.
Embodiment eight, a kind of the present invention repair the cement mate of decorated wall surface, Butadiene emulsion by 48% and 48% water and 2.6% polyvinylpyrrolidone water-holding agent, 0.6%AEO class permeate agent, 0.4% silicone surfactant, 0.4% mould inhibitor constitutes.The preparation method: with the polyvinylpyrrolidone water-holding agent, AEO class permeate agent, silicone surfactant, mould inhibitor add in the entry and stir.Dissolve after 30 minutes, system is a homogeneous liquid, adds the Butadiene emulsion, is product of the present invention after stirring.
Claims (3)
1, a kind of cement mate of repairing decorated wall surface, it is characterized in that: by water and the 1-4% polyvinylpyrrolidone water-holding agent of vinyl acetate between to for plastic/vac emulsion, Butadiene emulsion or both mixed solutions and the 44-60% of 30-50%, 0.5-1%AEO class permeate agent, the 0.5-1% silicone surfactant, the 0.05-0.5% mould inhibitor constitutes.
2, as the said cement mate of claim 1, it is characterized in that: the water of vinyl acetate between to for plastic/vac emulsion of 45-50%, Butadiene emulsion or both mixed solutions and 45-52% and 1.5-2.5% water-holding agent, 0.5-0.7%AEO class permeate agent, the 0.5-0.8% silicone surfactant, the 0.1-0.2% mould inhibitor constitutes.
3, as claim 1 or 2 said cement mates, it is characterized in that: mould inhibitor is a Er Jia Ji oxazolidine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00102938XA CN1157445C (en) | 2000-03-16 | 2000-03-16 | Cement mate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00102938XA CN1157445C (en) | 2000-03-16 | 2000-03-16 | Cement mate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1314438A CN1314438A (en) | 2001-09-26 |
| CN1157445C true CN1157445C (en) | 2004-07-14 |
Family
ID=4576652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB00102938XA Expired - Fee Related CN1157445C (en) | 2000-03-16 | 2000-03-16 | Cement mate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1157445C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018010B (en) * | 2019-11-01 | 2022-05-20 | 佛山市南海区里水镇经济促进局 | Industrial water-saving agent and preparation method and application thereof |
-
2000
- 2000-03-16 CN CNB00102938XA patent/CN1157445C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1314438A (en) | 2001-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040714 |