CN103304202A - Polymer waterproof mortar - Google Patents
Polymer waterproof mortar Download PDFInfo
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- CN103304202A CN103304202A CN2013102557161A CN201310255716A CN103304202A CN 103304202 A CN103304202 A CN 103304202A CN 2013102557161 A CN2013102557161 A CN 2013102557161A CN 201310255716 A CN201310255716 A CN 201310255716A CN 103304202 A CN103304202 A CN 103304202A
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Abstract
The invention discloses a polymer waterproof mortar which comprises the following ingredients in parts by weight: 250-400 parts of ordinary Portland cement, 350-550 parts of quartz sand, 50-150 parts of pulverized coal, 5-15 parts of defoaming agent, 8-35 parts of redispersible latex powder, 3-8 parts of fluidizing agent, 8-15 parts of thixotropic agent, and 1-5 parts of a water-increasing agent. The polymer waterproof mortar has excellent waterproof property, and is greater than 1.0MPa in 7d osmotic-resistant pressure, greater than 1.0MPa in binding strength, greater than 1.5MPa in 28d osmotic-resistant pressure, and greater than 1.2MPa in binding strength, which all can meet the national industry standard.
Description
Technical field
The present invention relates to a kind of waterproof polymer mortar.
Background technology
Waterproof polymer mortar is mainly used in antiseepage processing and the seepage repairment of industry and covil construction vault, the reparation of building roofing and inside and outside wall leakage, the waterproof, seepage control of all kinds of ponds and swimming pool is between civil air defense constructions and installations, tunnel, silo, domestic hygiene, the waterproof, seepage control of kitchen, factory building, enclosed balcony; And concrete reparation construction.At present, waterproof polymer mortar has two kinds, and single-component dry-mix and pair component emulsion mortar owing to the emulsion mortar cost of two component classes is relatively high, and are difficult for preserving, transporting, and are now progressively replaced by dry powder class mortar.
The polymkeric substance waterproof dry powder mortar is to be the dry-mix that main raw material(s) is made by high molecular polymer, inorganic silicate and fine sand, although it is low to compare the cost of emulsion-type mortar, but wherein the consumption of high molecular polymer is generally the 10-30% of cement consumption, and relative cost is still higher; And add water in extensive application and stir when closing, pump-conveying property and thixotropic property are all lower, are difficult for construction.
Summary of the invention
The objective of the invention is the defective that exists in the prior art in order to solve, providing a kind of can effectively increase use properties, and reduces the waterproof polymer mortar of cost.
In order to achieve the above object, the invention provides a kind of waterproof polymer mortar, comprise the component of following weight part: ordinary Portland cement 250-400 part, quartz sand 350-550 part, flyash 50-150 part, defoamer 5-15 part, redispersable latex powder 8-35 part, water-repellent agent 1-5 part.Preferred ingredient: ordinary Portland cement 250-400 part, quartz sand 350-550 part, flyash 50-150 part, defoamer 5-15 part, redispersable latex powder 8-35 part, liquid agent 3-8 part, thixotropic agent 8-15 part, water-repellent agent 1-5 part.
Best composition is: 330 parts of ordinary Portland cements, 450 parts of quartz sands, 100 parts in flyash, 10 parts of defoamers, 20 parts of redispersable latex powders, 5 parts of liquid agents, 10 parts of thixotropic agent, 3 parts of water-repellent agents.
The present invention has the following advantages compared to existing technology: the water resistance of product that adopted the water-repellent agent Effective Raise, greatly reduced simultaneously the consumption of redispersable latex powder, and reduced cost.Eliminated at Jia Shui by defoamer and to have stirred when closing bubble to the impact of product performance.Utilize simultaneously liquid agent to improve the pumping of product, utilize thixotropic agent effectively to increase the thixotropic property of product.The present invention gropes by the proportioning to each component, the waterproof polymer mortar that finally obtains has good water resistance, the impervious pressure of 7d is greater than 1.0MPa, cohesive strength is greater than 1.0MPa, the impervious pressure of 28 d is greater than 1.5MPa, cohesive strength all meets national sector standard (JC/T984-2005) greater than 1.2MPa.
Embodiment
Below in conjunction with specific embodiment waterproof polymer mortar of the present invention is elaborated.
Embodiment one
Waterproof polymer mortar: ordinary Portland cement (PO42.5, PO52.5 all can) 250 parts, 350 parts of quartz sands, 50 parts in flyash, 5 parts of defoamers (poly-methyl cyclotetrasiloxane), 8 parts of redispersable latex powders (ethane-acetic acid ethyenyl emulsion copolymer powder), 3 parts of liquid agents (polyoxyethylene glycol, diethylene glycol monobutyl ether all can), 8 parts of thixotropic agent (ethylene bis stearic acid amide), 1 part of hydrophober (fatty acid metal salt, silane all can).
Embodiment two
Waterproof polymer mortar: 400 parts of ordinary Portland cements, 550 parts of quartz sands, 150 parts in flyash, 15 parts of defoamers, 35 parts of redispersable latex powders, 8 parts of liquid agents, 15 parts of thixotropic agent, 5 parts of water-repellent agents.
Embodiment three
Waterproof polymer mortar: 330 parts of ordinary Portland cements, 450 parts of quartz sands, 100 parts in flyash, 10 parts of defoamers, 20 parts of redispersable latex powders, 5 parts of liquid agents, 10 parts of thixotropic agent, 3 parts of water-repellent agents.
Raw material mixed in mixing machine made dry-mix in 10 minutes, add suitable quantity of water (being no more than total amount 5%) mechanical stirring or be stirred to even without caking with low-speed agitator, coating behind the mix is tested with reference to JC/T984-2005, more than 7 days impervious pressure 1.6MPa, more than cement basal plane cohesive strength 1.3MPa; More than the impervious pressure 2.0MPa of 28d, more than cement basal plane cohesive strength 1.5MPa.
Claims (3)
1. waterproof polymer mortar, it is characterized in that: described waterproof polymer mortar comprises the component of following weight part: ordinary Portland cement 250-400 part, quartz sand 350-550 part, flyash 50-150 part, defoamer 5-15 part, redispersable latex powder 8-35 part, water-repellent agent 1-5 part.
2. waterproof polymer mortar according to claim 1, it is characterized in that: described waterproof polymer mortar comprises the component of following weight part: ordinary Portland cement 250-400 part, quartz sand 350-550 part, flyash 50-150 part, defoamer 5-15 part, redispersable latex powder 8-35 part, liquid agent 3-8 part, thixotropic agent 8-15 part, water-repellent agent 1-5 part.
3. waterproof polymer mortar according to claim 1, it is characterized in that: described waterproof polymer mortar comprises the component of following weight part: 330 parts of ordinary Portland cements, 450 parts of quartz sands, 100 parts in flyash, 10 parts of defoamers, 20 parts of redispersable latex powders, 5 parts of liquid agents, 10 parts of thixotropic agent, 3 parts of water-repellent agents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102557161A CN103304202A (en) | 2013-06-25 | 2013-06-25 | Polymer waterproof mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102557161A CN103304202A (en) | 2013-06-25 | 2013-06-25 | Polymer waterproof mortar |
Publications (1)
| Publication Number | Publication Date |
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| CN103304202A true CN103304202A (en) | 2013-09-18 |
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| CN2013102557161A Pending CN103304202A (en) | 2013-06-25 | 2013-06-25 | Polymer waterproof mortar |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030617A (en) * | 2014-04-30 | 2014-09-10 | 枞阳县天筑新型建筑材料有限公司 | Waterproof easy-maintenance concrete and preparation method thereof |
| CN104045287A (en) * | 2014-06-27 | 2014-09-17 | 无锡市崇安区科技创业服务中心 | Anti-seepage cement and construction method thereof |
| CN104211341A (en) * | 2014-09-09 | 2014-12-17 | 广西横县恒丰建材有限责任公司 | Ready-mixed plastering mortar for interior wall and production method of ready-mixed plastering mortar |
| CN104230237A (en) * | 2014-09-09 | 2014-12-24 | 广西横县恒丰建材有限责任公司 | Ceramic tile ready-mixed mortar and production method thereof |
| CN105272014A (en) * | 2015-11-04 | 2016-01-27 | 武汉轻工大学 | Cracking-resistant and high-permeability-resistant organic silicon polymer waterproof mortar and preparation method thereof |
| CN105731931A (en) * | 2016-02-25 | 2016-07-06 | 张学健 | Nanometer attapulgite modified waterproof mortar |
| CN105781030A (en) * | 2016-01-25 | 2016-07-20 | 阎平 | Greening method for radically treating roof leakage by directly covering concrete roof with soil |
| CN106116344A (en) * | 2016-06-23 | 2016-11-16 | 青岛海川建设集团有限公司 | Mass concrete and preparation method thereof |
| CN106348682A (en) * | 2016-08-22 | 2017-01-25 | 北京中德新亚建筑技术有限公司 | Rapid airfield pavement repairing rubber |
| WO2022023901A1 (en) * | 2020-07-30 | 2022-02-03 | Belisario Rada Benitez | Quartz micro concrete for finishing artificial bodies of water |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811850A (en) * | 2009-12-08 | 2010-08-25 | 河南省绿韵建材有限公司 | Polymer cement-based waterproof dry powder mortar |
| CN101870573A (en) * | 2010-06-29 | 2010-10-27 | 上海英硕聚合物材料有限公司 | Acrylic acid modified waterproof mortar |
-
2013
- 2013-06-25 CN CN2013102557161A patent/CN103304202A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811850A (en) * | 2009-12-08 | 2010-08-25 | 河南省绿韵建材有限公司 | Polymer cement-based waterproof dry powder mortar |
| CN101870573A (en) * | 2010-06-29 | 2010-10-27 | 上海英硕聚合物材料有限公司 | Acrylic acid modified waterproof mortar |
Non-Patent Citations (1)
| Title |
|---|
| 沈春林: "《防水堵漏工程技术手册》", 31 May 2010, 中国建材工业出版社 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030617A (en) * | 2014-04-30 | 2014-09-10 | 枞阳县天筑新型建筑材料有限公司 | Waterproof easy-maintenance concrete and preparation method thereof |
| CN104045287B (en) * | 2014-06-27 | 2016-01-20 | 无锡市崇安区科技创业服务中心 | A kind of watertight cement and constructional method thereof |
| CN104045287A (en) * | 2014-06-27 | 2014-09-17 | 无锡市崇安区科技创业服务中心 | Anti-seepage cement and construction method thereof |
| CN104230237B (en) * | 2014-09-09 | 2016-05-11 | 广西横县恒丰建材有限责任公司 | Ceramic tile premixing mortar and production method thereof |
| CN104230237A (en) * | 2014-09-09 | 2014-12-24 | 广西横县恒丰建材有限责任公司 | Ceramic tile ready-mixed mortar and production method thereof |
| CN104211341A (en) * | 2014-09-09 | 2014-12-17 | 广西横县恒丰建材有限责任公司 | Ready-mixed plastering mortar for interior wall and production method of ready-mixed plastering mortar |
| CN104211341B (en) * | 2014-09-09 | 2016-06-15 | 广西横县恒丰建材有限责任公司 | Interior wall premixing motar and production method thereof |
| CN105272014A (en) * | 2015-11-04 | 2016-01-27 | 武汉轻工大学 | Cracking-resistant and high-permeability-resistant organic silicon polymer waterproof mortar and preparation method thereof |
| CN105781030A (en) * | 2016-01-25 | 2016-07-20 | 阎平 | Greening method for radically treating roof leakage by directly covering concrete roof with soil |
| CN105731931A (en) * | 2016-02-25 | 2016-07-06 | 张学健 | Nanometer attapulgite modified waterproof mortar |
| CN106116344A (en) * | 2016-06-23 | 2016-11-16 | 青岛海川建设集团有限公司 | Mass concrete and preparation method thereof |
| CN106348682A (en) * | 2016-08-22 | 2017-01-25 | 北京中德新亚建筑技术有限公司 | Rapid airfield pavement repairing rubber |
| WO2022023901A1 (en) * | 2020-07-30 | 2022-02-03 | Belisario Rada Benitez | Quartz micro concrete for finishing artificial bodies of water |
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Application publication date: 20130918 |