CN104513043A - Waterproof paint - Google Patents
Waterproof paint Download PDFInfo
- Publication number
- CN104513043A CN104513043A CN201310445927.1A CN201310445927A CN104513043A CN 104513043 A CN104513043 A CN 104513043A CN 201310445927 A CN201310445927 A CN 201310445927A CN 104513043 A CN104513043 A CN 104513043A
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- China
- Prior art keywords
- waterproof paint
- cement
- resistance
- silicate
- concrete
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- 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.)
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- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
A waterproof paint is composed of the following components in percentage by weight: 75 to 85% of silicate cement, 1 to 2% of calcium carbonate, 4 to 5% of active master batch, 1 to 3% of silicate, 0.3 to 0.5% of dry cane sugar powder, and 5 to 16% of hydroxypropyl methyl cellulose and 80-120 mesh quartz sand. The provided waterproof paint has a super strong penetrating performance, is capable of penetrating into the cement and crystallizing in the cement, and cannot be destroyed easily. Furthermore, the waterproof paint has a strong self-repairing performance, is capable of repairing cracks with a width less than 0.4 mm, can tolerate long-term penetration and strong water pressure, belongs to the inorganic materials, does not have the aging problem, and has the same service life as that of concrete. The waterproof paint also can prevent the freezing-thawing cycle, inhibits the alkaline aggregate from carrying out reactions, protects the concrete structure from being destroyed by chemical corrosion, is capable of protecting the steel bars, and will not expand to destroy the concrete at the same time. The waterproof paint is also a non-toxic, harmless, and environment-friendly product, and has the advantages of temperature tolerant property, dampness resistance, oxidation resistance, carbonization resistance, UV resistance, irritation resistance, simple and rapid construction, shortened construction period, no need for protection layer after construction, and reduced comprehensive cost.
Description
Technical field
The present invention relates to a kind of coating, particularly the high-performance waterproof paint of a kind of lean concrete grout, mortar, concrete water-proof, antiseep.
Background technology
[0002] concrete is a kind of porous mass, and pore and tiny crack are the basic reasons causing seepage.If by capillary porosity duct and tiny crack blocking, just can play waterproof, impervious effect, and cement based penetration crystallization type water proofing paint utilizes this principle to reach waterproof object.These waterproof paints have that production technique is simple, easy construction, waterproof, impervious function.But there is secondary impermeability pressure difference, the problems such as waterproof effect is unstable.This coating has been invented for addressing this problem.
Summary of the invention
The object of this invention is to provide a kind of modified version waterproof paint, change the deficiency of currently available products, solve the problem of sand-cement slurry, concrete impervious, crackle.
The concrete component of waterproof paint and part by weight are: silicate cement: 75-85%; Calcium carbonate: 1-2%; Active masterbatch: 4-5%; Silicate: 1-3%; Dry powder sucrose: 0.3-0.5%; Vltra tears: 80-120 order quartz sand: 5-16%.It is characterized in that this waterproof paint production stage is: according to formula quantity, various measuring raw materials is accurately for subsequent use, use cantilever double-spiral conical mixer, the order of starting material according to formula is added successively, in room temperature, under relative air humidity is less than the environment of 60%, stir 15-20 minute, after stirring after testing, discharging is packed.It is characterized in that said cement is the silicate cement of more than No. 42.5R.The said crystalline active masterbatch active substance that to be a kind of molecular structure be (NaOXOH), molecular weight is little, simultaneously containing hydrophobic grouping (-X-) and hydrophilic radical (-OH).
Technical scheme realizes:
Production stage of the present invention is: according to formula quantity, various measuring raw materials is accurately for subsequent use, use cantilever double-spiral conical mixer, the order of starting material according to formula is added successively, in room temperature, under relative air humidity is less than the environment of 60%, stir 15-20 minute, after stirring after testing, discharging is packed.
Claims (5)
1. the concrete component of waterproof paint and part by weight are: silicate cement: 75-85%; Calcium carbonate: 1-2%; Active masterbatch: 4-5%; Silicate: 1-3%; Dry powder sucrose: 0.3-0.5%; Vltra tears: 80-120 order quartz sand: 5-16%.
2. waterproof paint according to claim 1, it is characterized in that this waterproof paint production stage is: according to formula quantity, various measuring raw materials is accurately for subsequent use, use cantilever double-spiral conical mixer, the order of starting material according to formula is added successively, in room temperature, under relative air humidity is less than the environment of 60%, stir 15-20 minute, after stirring after testing, discharging is packed.
3. waterproof paint according to claim 1, is characterized in that said cement is the silicate cement of more than No. 42.5R.
4. waterproof paint according to claim 1, it is characterized in that the said crystalline active masterbatch active substance that to be a kind of molecular structure be (NaOXOH), molecular weight is little, simultaneously containing hydrophobic grouping (-X-) and hydrophilic radical (-OH).
5. cement based penetration crystallization type water proofing paint according to claim 1, is characterized in that said water glass is Powdered, modulus more than 3.0, plays a part to help solidifying in the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445927.1A CN104513043A (en) | 2013-09-27 | 2013-09-27 | Waterproof paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445927.1A CN104513043A (en) | 2013-09-27 | 2013-09-27 | Waterproof paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104513043A true CN104513043A (en) | 2015-04-15 |
Family
ID=52788957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310445927.1A Pending CN104513043A (en) | 2013-09-27 | 2013-09-27 | Waterproof paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104513043A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117877A (en) * | 2017-05-24 | 2017-09-01 | 钱小平 | A kind of antiseepage water paint |
| CN107141901A (en) * | 2017-05-24 | 2017-09-08 | 钱小平 | A kind of colour-changeable coating |
| CN108675747A (en) * | 2018-06-04 | 2018-10-19 | 俞华 | A kind of water-repellent paint |
-
2013
- 2013-09-27 CN CN201310445927.1A patent/CN104513043A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117877A (en) * | 2017-05-24 | 2017-09-01 | 钱小平 | A kind of antiseepage water paint |
| CN107141901A (en) * | 2017-05-24 | 2017-09-08 | 钱小平 | A kind of colour-changeable coating |
| CN108675747A (en) * | 2018-06-04 | 2018-10-19 | 俞华 | A kind of water-repellent paint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |
|
| WD01 | Invention patent application deemed withdrawn after publication |