CN103449785B - A kind of polymer cement waterproof paint - Google Patents
A kind of polymer cement waterproof paint Download PDFInfo
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- CN103449785B CN103449785B CN201310407061.5A CN201310407061A CN103449785B CN 103449785 B CN103449785 B CN 103449785B CN 201310407061 A CN201310407061 A CN 201310407061A CN 103449785 B CN103449785 B CN 103449785B
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- waterproof paint
- cement
- polymer cement
- film
- cement waterproof
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Abstract
The invention discloses a kind of polymer cement waterproof paint, it is made up of the component of following weight ratio: vinyl copolymer emulsion 50 ~ 60; Silicate cement 20 ~ 30; Silica powder 14 ~ 16; Quartz sand 2 ~ 10; Wood fibre 0.25 ~ 0.75; Defoaming powder 0.05 ~ 0.15.The present invention take polymer ethylene copolymerization emulsions as the cement-base waterproof coating of the multiple filler such as main film forming matter and cement, after liquid material mixes with powder, there is chemical reaction, form the elastic water-proof film that one deck is tough and tensile, this film has good adhesivity to concrete and mortar, the permanent combination of close and firm can be formed with it, prevent the infiltration of water, it has excellent tack and mechanical stability, there are viscosity higher and denseness, film unit elongation is high, good springiness, can construct in the basic unit of humidity.
Description
Technical field
The present invention relates to a kind of waterproof paint, a kind of polymer cement waterproof paint, belongs to building material technical field specifically.
Background technology
Will on building surface, form thin film through solvent or the volatilization of moisture or the chemical reaction of two kinds of components, building surface and water are completely cut off, thus plays the effect of waterproof, sealing, these thick liquids brushed are called waterproof paint.The concrete structure position of ceramics and roofing, toilet, balcony, pipe joint is pasted at some military engineerings, mechanical melt pit, tunnel, swimming pool, pond, vault, water-supply pipe irrigation and drainage lock, although be coated with conventional waterproof paint, but, once there is crack in concrete, still there is crack place infiltration phenomenon, reason is that the tack of existing common waterproof paint, unit elongation, elasticity and water resistance are poor, and in the basic unit of humidity constructional difficulties.
Summary of the invention
The object of the invention is to the problem overcoming existing waterproof paint poor performance, provide a kind of polymer cement waterproof paint, it has it and has excellent tack and mechanical stability, there are viscosity higher and denseness, film unit elongation is high, good springiness, can construct in the basic unit of humidity.Water resistance is excellent, and cost is low, easy construction, environmental protection.
The object of the invention is to be achieved through the following technical solutions: the object of the invention is to be achieved through the following technical solutions: a kind of polymer cement waterproof paint, is characterized in that: it is made up of the component of following weight ratio:
Period, silicate cement is only required to be ordinary Portland cement.
In a particular embodiment, several proportioning below the many employings of weight ratio of above-mentioned component, respectively:
(1) this polymer cement waterproof paint, its components by weight is:
(2) this polymer cement waterproof paint, its components by weight is:
(3) this polymer cement waterproof paint, its components by weight is:
Specifically, described in above-mentioned arbitrary technical scheme, the granular size of quartz sand is 150 ~ 200 orders.
As further refinement, the granular size of described quartz sand is 175 orders.
Period, vinyl copolymer emulsion plays filling and cohesive action; The effect of silicate cement is the speed improving condensation; The coating that silica powder effect is is more wear-resisting, hard, strengthens the chemical property of product; Quartz sand then makes product have stronger fire performance; Wood fibre is for improving product elasticity; Defoaming powder makes product froth breaking, avoids producing bubble.
Polymer cement waterproof paint of the present invention, it take polymer ethylene copolymerization emulsions as the cement-base waterproof coating of the multiple filler such as main film forming matter and cement, after liquid material mixes with powder, there is chemical reaction, form the elastic water-proof film that one deck is tough and tensile, this film has good adhesivity to concrete and mortar, the permanent combination of close and firm can be formed with it, prevent the infiltration of water, it has excellent tack and mechanical stability, has viscosity higher and denseness, and film unit elongation is high, good springiness, can construct in the basic unit of humidity.
Embodiment
Technical scheme of the present invention is further described below in conjunction with embodiment, but described in claimed scope is not limited to.
Embodiment 1
Polymer cement waterproof paint described in the present embodiment, it is made up of the component of following weight ratio:
Embodiment 2
Polymer cement waterproof paint described in the present embodiment, it is made up of the component of following weight ratio:
Embodiment 3
Polymer cement waterproof paint described in the present embodiment, it is made up of the component of following weight ratio:
Embodiment 4
Polymer cement waterproof paint described in the present embodiment, it is made up of the component of following weight ratio:
Embodiment 5
Polymer cement waterproof paint described in the present embodiment, it is made up of the component of following weight ratio:
The polymer cement waterproof paint obtained to above each embodiment, carries out Performance Detection to it, obtains following table:
| Test item | Detected result |
| Tensile strength/MPa | Be more than or equal to 2.2 |
| Elongation at break/% | Be more than or equal to 83 |
| Watertightness (0.3MPa30min) | Waterproof 4--> |
| Solids content | Be more than or equal to 72 |
Learn from above embodiment and upper table, polymer cement waterproof paint of the present invention, it take polymer ethylene copolymerization emulsions as the cement-base waterproof coating of the multiple filler such as main film forming matter and cement, after liquid material mixes with powder, there is chemical reaction, form the elastic water-proof film that one deck is tough and tensile, this film has good adhesivity to concrete and mortar, the permanent combination of close and firm can be formed with it, prevent the infiltration of water, it has excellent tack and mechanical stability, there are viscosity higher and denseness, film unit elongation is high, good springiness, can construct in the basic unit of humidity.
Claims (6)
1. a polymer cement waterproof paint, is characterized in that: it is made up of the component of following weight ratio:
2. polymer cement waterproof paint according to claim 1, is characterized in that: its components by weight is:
3. polymer cement waterproof paint according to claim 1, is characterized in that: its components by weight is:
4. polymer cement waterproof paint according to claim 1, is characterized in that: its components by weight is:
5. the polymer cement waterproof paint according to the arbitrary claim of Claims 1-4, is characterized in that: the granular size of described quartz sand is 150 ~ 200 orders.
6. polymer cement waterproof paint according to claim 5, is characterized in that: the granular size of described quartz sand is 175 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310407061.5A CN103449785B (en) | 2013-09-10 | 2013-09-10 | A kind of polymer cement waterproof paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310407061.5A CN103449785B (en) | 2013-09-10 | 2013-09-10 | A kind of polymer cement waterproof paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103449785A CN103449785A (en) | 2013-12-18 |
| CN103449785B true CN103449785B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310407061.5A Active CN103449785B (en) | 2013-09-10 | 2013-09-10 | A kind of polymer cement waterproof paint |
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| CN (1) | CN103449785B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106810968A (en) * | 2015-12-01 | 2017-06-09 | 北京东方雨虹防水技术股份有限公司 | Impervious antireflective coating material and compound water-proof |
| CN107896694A (en) * | 2017-11-20 | 2018-04-13 | 上海应用技术大学 | A kind of control root cloth for container culturing and preparation method thereof |
| CN108252260B (en) * | 2018-01-26 | 2019-10-18 | 内蒙古绰勒水利水电有限责任公司 | A kind of anti-maintenance construction method degraded |
| CN109826068B (en) * | 2019-01-02 | 2021-10-12 | 北京愚公道路养护有限公司 | Construction method of road surface with low friction coefficient in dry state |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107869A (en) * | 1994-11-03 | 1995-09-06 | 张天宝 | Colour waterproof elastic paint |
| CN1248601A (en) * | 1998-09-21 | 2000-03-29 | 李海 | Water-proof glue |
| CN103265251A (en) * | 2013-06-06 | 2013-08-28 | 厦门力嘉诚防水工程有限公司 | Flexible waterproof paint |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4345511B2 (en) * | 2003-02-14 | 2009-10-14 | 宇部興産株式会社 | Polymer cement composition for waterproofing |
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2013
- 2013-09-10 CN CN201310407061.5A patent/CN103449785B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107869A (en) * | 1994-11-03 | 1995-09-06 | 张天宝 | Colour waterproof elastic paint |
| CN1248601A (en) * | 1998-09-21 | 2000-03-29 | 李海 | Water-proof glue |
| CN103265251A (en) * | 2013-06-06 | 2013-08-28 | 厦门力嘉诚防水工程有限公司 | Flexible waterproof paint |
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| CN103449785A (en) | 2013-12-18 |
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