CN103449785A - Polymer cement waterproof paint - Google Patents
Polymer cement waterproof paint Download PDFInfo
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- CN103449785A CN103449785A CN2013104070615A CN201310407061A CN103449785A CN 103449785 A CN103449785 A CN 103449785A CN 2013104070615 A CN2013104070615 A CN 2013104070615A CN 201310407061 A CN201310407061 A CN 201310407061A CN 103449785 A CN103449785 A CN 103449785A
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- waterproof paint
- polymer cement
- cement
- cement waterproof
- powder
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Abstract
The invention discloses polymer cement waterproof paint which consists of the following components in percent by weight: 50-60% of a vinyl acetate-ethylene copolymer emulsion, 20-30% of silicate cement, 14-16% of quartz powder, 2-10% of quartz sand, 0.25-0.75% of wood fiber and 0.05-0.15% of defoaming powder. The polymer cement waterproof paint disclosed by the invention is cement-based waterproof paint which takes the high molecular ethylene copolymer emulsion as a main film forming matter and various fillers such as cement as the main components. Slurry and powder are mixed to react chemically to form a tough elastic waterproof membrane. The membrane has good adhesion to concrete and mortar and can be compactly and firmly combined with concrete and mortar permanently so as to prevent water permeation. The paint has excellent initial adhesion and mechanical stability, higher viscosity and consistence, high coating ductility and good elasticity, and can be used for construction on moist basic levels.
Description
Technical field
The present invention relates to a kind of waterproof paint, is a kind of polymer cement waterproof paint specifically, belongs to building material technical field.
Background technology
Will on building surface, through the volatilization of solvent or moisture or the chemical reaction of two kinds of components, form thin film, make building surface and water isolated, thereby play the effect of waterproof, sealing, the thick liquid of these brushings is called waterproof paint.Concrete structure position at some military engineerings, mechanical melt pit, tunnel, swimming pool, pond, vault, water-supply pipe irrigation and drainage lock stickup ceramics and roofing, toilet, balcony, pipe joint, be coated with conventional waterproof paint although be, but, once crack appears in concrete, infiltration phenomenon in place, crack still appears, reason is that tack, unit elongation, elasticity and the water resistance of existing common waterproof paint is poor, and in moist basic unit constructional difficulties.
Summary of the invention
The object of the invention is to overcome the problem of existing waterproof paint poor performance, a kind of polymer cement waterproof paint is provided, it has it and has good tack and mechanical stability, viscosity higher and denseness are arranged, the unit elongation of filming is high, and good springiness can be constructed in moist basic unit.Water resistance is excellent, and cost is low, easy construction, environmental protection.
The objective of the invention is to be achieved through the following technical solutions: the objective 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 comprised of the component of following weight ratio:
During this time, silicate cement only is required to be ordinary Portland cement.
In specific embodiment, the following several proportionings of the many employings of the 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, the granular size of the described quartz sand of above-mentioned arbitrary technical scheme is 150～200 orders.
As further refinement, the granular size of described quartz sand is 175 orders.
During this time, vinyl-acetic ester-ethylene copolymerization emulsions rises and fills and cohesive action; The effect of silicate cement is to improve the speed of condensing; The coating that the silica powder effect is is more wear-resisting, hard, strengthens the chemical property of product; Quartz sand makes product have stronger fire performance; Wood fibre is for improving product elasticity; Defoaming powder is to make the product froth breaking, avoids producing bubble.
Polymer cement waterproof paint of the present invention, it is to take the polymer ethylene copolymerization emulsions to be main cement-base waterproof coating as multiple fillers such as main film forming matter and cement, liquid material is with after powder mixes, chemical reaction occurs, form the tough and tensile elastic water-proof film of one deck, this film has good adhesivity to concrete and mortar, can form with it the permanent combination of close and firm, stoped the infiltration of water, it has good tack and mechanical stability, and viscosity higher and denseness are arranged, and the unit elongation of filming is high, good springiness can be constructed in moist basic unit.
Embodiment
Further describe technical scheme of the present invention below in conjunction with embodiment, but that claimed scope is not limited to is described.
Embodiment 1
The described polymer cement waterproof paint of the present embodiment, it is comprised of the component of following weight ratio:
Embodiment 2
The described polymer cement waterproof paint of the present embodiment, it is comprised of the component of following weight ratio:
Embodiment 3
The described polymer cement waterproof paint of the present embodiment, it is comprised of the component of following weight ratio:
Embodiment 4
The described polymer cement waterproof paint of the present embodiment, it is comprised of the component of following weight ratio:
Embodiment 5
The described polymer cement waterproof paint of the present embodiment, it is comprised of the component of following weight ratio:
The polymer cement waterproof paint that above each embodiment is made, carry 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 |
| Solids content | Be more than or equal to 72 |
From above embodiment and table learn, polymer cement waterproof paint of the present invention, it is to take the polymer ethylene copolymerization emulsions to be main cement-base waterproof coating as multiple fillers such as main film forming matter and cement, liquid material is with after powder mixes, chemical reaction occurs, form the tough and tensile elastic water-proof film of one deck, this film has good adhesivity to concrete and mortar, can form with it the permanent combination of close and firm, stoped the infiltration of water, it has good tack and mechanical stability, viscosity higher and denseness are arranged, the unit elongation of filming is high, good springiness, can in moist basic unit, construct.
Claims (6)
1. a polymer cement waterproof paint, it is characterized in that: it is comprised of the component of following weight ratio:
2. polymer cement waterproof paint according to claim 1, it is characterized in that: its components by weight is:
3. polymer cement waterproof paint according to claim 1, it is characterized in that: its components by weight is:
4. polymer cement waterproof paint according to claim 1, it is characterized in that: its components by weight is:
5. according to the described polymer cement waterproof paint of the arbitrary claim of claim 1 to 4, it is characterized in that: the granular size of described quartz sand is 150～200 orders.
6. polymer cement waterproof paint according to claim 5, it 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 true CN103449785A (en) | 2013-12-18 |
| CN103449785B CN103449785B (en) | 2016-04-06 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103449785B (en) |
Cited By (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 |
| CN108252260A (en) * | 2018-01-26 | 2018-07-06 | 内蒙古绰勒水利水电有限责任公司 | A kind of anti-maintenance construction method degraded |
| CN109826068A (en) * | 2019-01-02 | 2019-05-31 | 北京愚公道路养护有限公司 | The construction method of low mu surface under a kind of drying regime |
Citations (4)
| 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 |
| JP2004262748A (en) * | 2003-02-14 | 2004-09-24 | Ube Ind Ltd | Polymer cement composition for waterproofing |
| CN103265251A (en) * | 2013-06-06 | 2013-08-28 | 厦门力嘉诚防水工程有限公司 | Flexible waterproof paint |
-
2013
- 2013-09-10 CN CN201310407061.5A patent/CN103449785B/en active Active
Patent Citations (4)
| 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 |
| JP2004262748A (en) * | 2003-02-14 | 2004-09-24 | Ube Ind Ltd | Polymer cement composition for waterproofing |
| CN103265251A (en) * | 2013-06-06 | 2013-08-28 | 厦门力嘉诚防水工程有限公司 | Flexible waterproof paint |
Non-Patent Citations (1)
| Title |
|---|
| 贺行洋 等: "《防水涂料》", 31 August 2012, 化学工业出版社 * |
Cited By (5)
| 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 |
| CN108252260A (en) * | 2018-01-26 | 2018-07-06 | 内蒙古绰勒水利水电有限责任公司 | A kind of anti-maintenance construction method degraded |
| CN109826068A (en) * | 2019-01-02 | 2019-05-31 | 北京愚公道路养护有限公司 | The construction method of low mu surface under a kind of drying regime |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103449785B (en) | 2016-04-06 |
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