CN104961425A - Efficient waterproof agent for building - Google Patents
Efficient waterproof agent for building Download PDFInfo
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- CN104961425A CN104961425A CN201510360681.7A CN201510360681A CN104961425A CN 104961425 A CN104961425 A CN 104961425A CN 201510360681 A CN201510360681 A CN 201510360681A CN 104961425 A CN104961425 A CN 104961425A
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Abstract
The invention discloses an efficient waterproof agent for building and belongs to the technical field of building materials. The efficient waterproof agent for building is composed of, by weight, components of 30-50 parts of gypsum powder, 20-30 parts of silica powder, 20-30 parts of quick lime, 30-50 parts of sodium silicate, 20-30 parts of sodium carbonate, 20-40 parts of ethyl trimethyl silicane, 10-20 parts of Tween-80, 10-20 parts of guar gum and 50-100 parts of water. According to the efficient waterproof agent for building, under the action of the quick lime and the sodium carbonate, the structure of concrete is subjected to further denseness through the gypsum powder and the silica powder, and the mobility, the filling capability and the condensation speed of the waterproof agent are enhanced by the supplementation of the sodium silicate, the guar gum, the ethyl trimethyl silicane and the Tween-80; the efficient waterproof agent for building only adopts the water as a solvent, no other organic solvents are contained, and the efficient waterproof agent for building has the advantages of being environmentally friendly, excellent in performance, simple in construction, good in anti-permeability and impermeable performances and long in service life.
Description
Technical field
The invention belongs to the technical field of material of construction, refer to a kind of high-effect water-proof agent for building especially.
Background technology
Along with the develop rapidly of modern science and technology, the speed of building operation also significantly improves; The construction process of high speed like this must depend on high-quality material of construction guarantee construction quality.Modern urban and rural buildings is higher to waterproof requirement, flat-roofed house, building, platform, water reservoir, warehouse, freezer, water tower etc. all have higher requirements to waterproofing work, waterproof agent for building is welcome in this case widely, and modern architecture is larger to water-resisting agent demand.
Now, known water-resisting agent effect is bad, and construction is complicated, easy to crack and come off.When the U.S. guarantees, water-resisting agent needs building structure to process in use, namely to ground or wall before coating water-resisting agent, carry out water treatment, make its basic unit absorb water saturated after could be coated with water-resisting agent, water-resisting agent initial set water seasoning 24 hours after 1-2 hour need be made when maintenance; And on building structure surface, adularescent precipitate sodium hydroxide produces, and also will clean it.The M1500 cement sealed waterproofing agent that Zhejiang University introduces, it is mainly made up of chemical substances such as inorganic salt, and in use, base material needs soaked saturated, needs to wash away white precipitate sodium hydroxide after using.Also have a kind of waterproofing agent of organosilicon, then when using, consumption is large, and construction is complicated., all there is the feature that bulk properties is bad in current water-resisting agent, after application, not easily ensure construction quality, work-ing life is short, after application soon, all can produce the phenomenon of osmosis that leaks.
Summary of the invention
The invention provides a kind of high-effect water-proof agent for building, solve the problem that in prior art, water-resisting agent usage quantity is large, construction is complicated and waterproof effect is poor.
High-effect water-proof agent for building of the present invention, it is mainly realized by the following technical programs: the component composition comprising following weight part: terra alba 30-50 part, silica flour 20-30 part, unslaked lime 20-30 part, water glass 30-50 part, sodium carbonate 20-30 part, ethyl trimethyl silane 20-40 part, tween-80 10-20 part, guar gum 10-20 part, water 50-100 part.
Preferably, the component composition of following weight part is comprised: terra alba 40 parts, silica flour 25 parts, unslaked lime 25 parts, water glass 40 parts, 25 parts, sodium carbonate, ethyl trimethyl silane 30 parts, tween-80 15 parts, guar gum 15 parts, 80 parts, water.
The invention has the beneficial effects as follows: the present invention passes through terra alba, silica flour, unslaked lime, water glass, sodium carbonate, ethyl trimethyl silane and tween-80, guar gum and water through rational Match; Concrete structure is carried out further closely knit by terra alba and silica flour under the effect of unslaked lime and sodium carbonate, be aided with water glass, guar gum, ethyl trimethyl silane and tween-80 and enhance the mobility of water-resisting agent, filling capacity and rate of set; The present invention only adopts water as solvent, and not containing other organic solvent, its environmental friendliness, excellent property, construction is simple, and impervious barrier performance is good, long service life.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with specific embodiments of the invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
One of the present invention high-effect water-proof agent for building, comprises the component composition of following weight part: terra alba 30-50 part, silica flour 20-30 part, unslaked lime 20-30 part, water glass 30-50 part, sodium carbonate 20-30 part, ethyl trimethyl silane 20-40 part, tween-80 10-20 part, guar gum 10-20 part, water 50-100 part.
Preferably, the component composition of following weight part is comprised: terra alba 40 parts, silica flour 25 parts, unslaked lime 25 parts, water glass 40 parts, 25 parts, sodium carbonate, ethyl trimethyl silane 30 parts, tween-80 15 parts, guar gum 15 parts, 80 parts, water.
embodiment one
One of the present invention high-effect water-proof agent for building, comprises the component composition of following weight part: terra alba 30 parts, silica flour 20 parts, unslaked lime 20 parts, water glass 30 parts, 20 parts, sodium carbonate, ethyl trimethyl silane 20, tween-80 10 parts, guar gum 10 parts, 50 parts, water.
embodiment two
One of the present invention high-effect water-proof agent for building, comprises the component composition of following weight part: terra alba 40 parts, silica flour 25 parts, unslaked lime 25 parts, water glass 40 parts, 25 parts, sodium carbonate, ethyl trimethyl silane 30 parts, tween-80 15 parts, guar gum 15 parts, 80 parts, water.
embodiment three
One of the present invention high-effect water-proof agent for building, comprises the component composition of following weight part: terra alba 50 parts, silica flour 30 parts, unslaked lime 30 parts, water glass 50 parts, 30 parts, sodium carbonate, ethyl trimethyl silane 40 parts, tween-80 20 parts, guar gum 20 parts, 100 parts, water.
Embodiment one is carried out technical indicator detection according to JC 474-2008 mortar and concrete waterproofer building trade standard to it to the high-effect water-proof agent for building of embodiment three, and detected result is as shown in table 1.As can be seen from Table 1, its waterproof technique index of high-effect water-proof agent for building of the present invention all meets the requirement of JC 474-2008 mortar and concrete waterproofer building trade standard, and is greatly improved on the basis of this standard; Compared with the control sample in existing certain water-resisting agent commercially available and table 1, its final setting time shortens further, and resistance to compression and folding strength strengthen further, shows good advantage.
Table 1 water-resisting agent index of correlation detected result
Therefore, compared with prior art, the invention has the beneficial effects as follows: the present invention passes through terra alba, silica flour, unslaked lime, water glass, sodium carbonate, ethyl trimethyl silane and tween-80, guar gum and water through rational Match; Concrete structure is carried out further closely knit by terra alba and silica flour under the effect of unslaked lime and sodium carbonate, be aided with water glass, guar gum, ethyl trimethyl silane and tween-80 and enhance the mobility of water-resisting agent, filling capacity and rate of set; The present invention only adopts water as solvent, and not containing other organic solvent, its environmental friendliness, excellent property, construction is simple, good water-proof effect, long service life.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a high-effect water-proof agent for building, is characterized in that, comprises the component composition of following weight part:
Terra alba 30-50 part, silica flour 20-30 part, unslaked lime 20-30 part, water glass 30-50 part, sodium carbonate 20-30 part, ethyl trimethyl silane 20-40 part, tween-80 10-20 part, guar gum 10-20 part, water 50-100 part.
2. high-effect water-proof agent for building according to claim 1, is characterized in that, comprises the component composition of following weight part:
Terra alba 40 parts, silica flour 25 parts, unslaked lime 25 parts, water glass 40 parts, 25 parts, sodium carbonate, ethyl trimethyl silane 30 parts, tween-80 15 parts, guar gum 15 parts, 80 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510360681.7A CN104961425A (en) | 2015-06-26 | 2015-06-26 | Efficient waterproof agent for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510360681.7A CN104961425A (en) | 2015-06-26 | 2015-06-26 | Efficient waterproof agent for building |
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| Publication Number | Publication Date |
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| CN104961425A true CN104961425A (en) | 2015-10-07 |
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Family Applications (1)
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| CN201510360681.7A Pending CN104961425A (en) | 2015-06-26 | 2015-06-26 | Efficient waterproof agent for building |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095846A (en) * | 2018-08-01 | 2018-12-28 | 安徽信息工程学院 | Waterproof material |
| CN109095803A (en) * | 2018-08-01 | 2018-12-28 | 安徽信息工程学院 | Crystallization composite material and concrete water-proof material |
| CN113149512A (en) * | 2021-02-08 | 2021-07-23 | 杨陈方 | Moisture-proof deep active micro powder master batch for building bottom building |
| CN114605879A (en) * | 2022-04-07 | 2022-06-10 | 山东鑫合利电力科技有限公司 | Preparation method and construction method of sealing coating |
-
2015
- 2015-06-26 CN CN201510360681.7A patent/CN104961425A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095846A (en) * | 2018-08-01 | 2018-12-28 | 安徽信息工程学院 | Waterproof material |
| CN109095803A (en) * | 2018-08-01 | 2018-12-28 | 安徽信息工程学院 | Crystallization composite material and concrete water-proof material |
| CN113149512A (en) * | 2021-02-08 | 2021-07-23 | 杨陈方 | Moisture-proof deep active micro powder master batch for building bottom building |
| CN114605879A (en) * | 2022-04-07 | 2022-06-10 | 山东鑫合利电力科技有限公司 | Preparation method and construction method of sealing coating |
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Application publication date: 20151007 |
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| WD01 | Invention patent application deemed withdrawn after publication |