CN105236883A - Polymer cement waterproofing slurry - Google Patents
Polymer cement waterproofing slurry Download PDFInfo
- Publication number
- CN105236883A CN105236883A CN201510562857.7A CN201510562857A CN105236883A CN 105236883 A CN105236883 A CN 105236883A CN 201510562857 A CN201510562857 A CN 201510562857A CN 105236883 A CN105236883 A CN 105236883A
- Authority
- CN
- China
- Prior art keywords
- polymer cement
- material component
- cement waterproof
- waterproof slurry
- liquid material
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Disclosed is polymer cement waterproofing slurry comprising a liquid material component and a powder material component, wherein the liquid material component includes a high-molecular emulsion, a dispersing agent, an anti-corrosion agent, a defoamer and the balanced being water; and the powder material component includes ordinary Portland cement, ultrafine furnace slag, ultrafine steel slag, desulfurization gypsum, graded quartz powder, bentonite, quick-dissolved sodium silicate, sodium stearate and a water reducer. The polymer cement waterproofing slurry has excellent anti-seepage and adhesive performances, is anti-aging and acid- and alkali-resistant, is low in cost, can effectively consume solid wastes, has self-repairing function, can form a crystal inside concrete and has a certain secondary anti-seepage function.
Description
Technical field
The present invention relates to technical field of chemical paint, be specifically related to a kind of polymer cement waterproof slurry.
Background technology
Polymer cement waterproof slurry, be a kind of organic liquid material formed with macromolecule emulsion and various additive, and the inorganic powder that the mineral filler such as grating quartz sand and various additive form is by rational proportion, compounded one two component, aqueous architectural waterproof paint.
Polymer cement waterproof slurry is green material, and it is free from environmental pollution, stable performance, ageing resistance is excellent, the waterproof life-span is long; Use safety, easy construction, simple to operate, directly can construct at the moisture substrate without open fire; Cohesive force is strong, and material and cement basal plane cohesive strength can reach more than 0.7MPa, have good adhesive property to most of material; Material application property is good, and film-formation result is good, quick solidifying; Construction is simple, and the personnel without construction experience also can simple operations.
But along with the confusion in waterproofing slurry market, the waterproofing slurry of broad categories is full of in building materials market.Performance waterproofing slurry not up to standard not only can not waterproof, and toilet also will be caused to leak, and this causes very large trouble for later regulation.And along with housing quality worse and worse, metope often there will be a large amount of fine cracks, and the time is longer, and crackle is larger, only relies on waterproof layer waterproof cannot satisfy the demand.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide one can keep high strength, high bond strength for a long time, the permeable crystallization type polymer cement waterproof slurry that can effectively prevent metope from cracking.
Polymer cement waterproof slurry provided by the invention, comprises liquid material component and powder component,
With percentages, described liquid material component comprises:
With percentages, described powder component comprises:
Described liquid material component and powder component are 1:2.5 ~ 3.0 according to the blending ratio of weighing scale.
Wherein, ordinary Portland cement is 42.5 ordinary Portland cements or 52.5 ordinary Portland cements.
Wherein, macromolecule emulsion is benzene emulsion and ethene-vinyl acetate copolymer emulsion, and both ratios are 7:1 ~ 7:5.
Wherein, ultra-fine slag and superfine steel slag, fineness is 300-400 order, and its specific surface area measured through N2 adsorption is about 900-1000m
2/ kg, quality coefficient K are 2.3-2.6.
Wherein, water reducer is polycarboxylate water-reducer or melamine high-efficiency water-reducing agent.
Wherein, desulfurated plaster is FGD gypsum, its terra alba CaSO
42H
2o, content>=95%.
Wherein, grating silica powder is that 80-120 order and 180 order-200 order quartz sands are composite according to the ratio of 1:3.
The present invention by adding macromolecule emulsion (ratio of being in particular is benzene emulsion and the ethene-vinyl acetate copolymer emulsion of 7:1 ~ 7:5) in liquid material, film is made to form fine and close crossover network, and quick dissolved sodium silicate in powder and sodium stearate soluble in water, crack is goed deep under the effect of capillary force, with the alkali substance reaction in cement, generate the xln of insoluble in water, stop the infiltration of moisture.So can effectively stop entering of moisture by fine and close film and the xln that penetrates into matrix, thus ensure that coating has lasting anti-aging and acid and alkali-resistance.
Due to the employing of technique scheme, compared with prior art, tool of the present invention has the following advantages:
1, the polymer cement waterproof slurry for preparing of the present invention, its indices all meets national standard JC/T2090-2011, has excellent performance advantage.
2, the polymer cement waterproof slurry for preparing of the present invention, effectively can utilize solid waste, have self-repair function simultaneously, can form xln at inside concrete, have certain secondary impermeability function.
3, the polymer cement waterproof slurry for preparing of the present invention, cohesive strength is high, water-alkali resistance good weatherability, directly can construct at the basal plane without open fire, be widely used in the waterproof of the less basic unit of the activities such as kitchen, toilet, balcony, vault.
4, the polymer cement waterproof slurry for preparing of the present invention, by the formation of bottom crystal body, makes polymer cement waterproof slurry by the destruction of metope, can keep high bond strength and high strength for a long time.
5, preparation method's technique of the present invention is simple, easy handling, and cost is low, is easy to promote.
Embodiment
Below in conjunction with specific embodiment, invention is described in further detail.
A kind of polymer cement waterproof slurry, comprises liquid material component and powder component,
With percentages, described liquid material component comprises:
With percentages, described powder component comprises:
Described liquid material component and powder component are 1:2.5 ~ 3.0 according to the blending ratio of weighing scale.
Wherein,
Ordinary Portland cement is 42.5 ordinary Portland cements or 52.5 ordinary Portland cements.
Macromolecule emulsion is benzene emulsion and ethene-vinyl acetate copolymer emulsion, and both ratios are 7:1 ~ 7:5.
Ultra-fine slag and superfine steel slag, fineness is 300-400 order, and its specific surface area measured through N2 adsorption is about 900-1000m
2/ kg, quality coefficient K are 2.3-2.6.
Water reducer is polycarboxylate water-reducer or melamine high-efficiency water-reducing agent.
Desulfurated plaster is FGD gypsum, its terra alba CaSO
42H
2o, content>=95%.
Grating silica powder is that 80-120 order and 180 order-200 order quartz sands are composite according to the ratio of 1:3.
Embodiment 1
In the present embodiment, liquid material component and powder component are 1:3 according to the blending ratio of weighing scale.According to national standard, this formula is tested, be listed in the table below in the lump.In following table, the summation of liquid material component is 100kg, and the summation of powder component is 300kg.
Embodiment 2
In the present embodiment, liquid material component and powder component are 1:3 according to the blending ratio of weighing scale.According to national standard, this formula is tested, be listed in the table below in the lump.In following table, the summation of liquid material component is 100kg, and the summation of powder component is 300kg.
Embodiment 3
In the present embodiment, liquid material component and powder component are 1:2.8 according to the blending ratio of weighing scale.According to national standard, this formula is tested, be listed in the table below in the lump.In following table, the summation of liquid material component is 100kg, and the summation of powder component is 280kg.
From embodiment 1 to embodiment 3, polymer cement waterproof slurry of the present invention, its every preparation all can meet national standard JC/T2090-2010, and anti-permeability performance is tested by GB18445-2012, has excellent secondary impermeability performance.
Meanwhile, the present invention has also carried out contrast test with conventional waterproof coating, and result is as follows:
| Test event | This product | Conventional waterproof coating |
| Ultimate compression strength/MPa | 32.7 | 16.4 |
| Folding strength/MPa | 12.6 | 5.2 |
| Cohesive strength/MPa | 1.9 | 0.87 |
| Secondary impermeability pressure/MPa | 0.9 | Directly permeable |
| Corner cracking behavior | Do not ftracture | Fine crack |
From upper table, can be found out by contrast, polymer cement waterproof slurry of the present invention contrasts with product conventional on the market, and ultimate compression strength, folding strength, cohesive strength, secondary impermeability pressure and corner cracking behavior all have clear superiority.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a polymer cement waterproof slurry, is characterized in that: comprise liquid material component and powder component,
With percentages, described liquid material component comprises:
With percentages, described powder component comprises:
Described liquid material component and powder component are 1:2.5 ~ 3.0 according to the blending ratio of weighing scale.
2. polymer cement waterproof slurry according to claim 1, is characterized in that: described ordinary Portland cement is 42.5 ordinary Portland cements or 52.5 ordinary Portland cements.
3. polymer cement waterproof slurry according to claim 1, is characterized in that: described macromolecule emulsion is benzene emulsion and ethene-vinyl acetate copolymer emulsion, and both ratios are 7:1 ~ 7:5.
4. polymer cement waterproof slurry according to claim 1, is characterized in that: described ultra-fine slag and superfine steel slag, and fineness is 300-400 order, and its specific surface area measured through N2 adsorption is about 900-1000m
2/ kg, quality coefficient K are 2.3-2.6.
5. polymer cement waterproof slurry according to claim 1, is characterized in that: described water reducer is polycarboxylate water-reducer or melamine high-efficiency water-reducing agent.
6. polymer cement waterproof slurry according to claim 1, is characterized in that: described desulfurated plaster is FGD gypsum, its terra alba CaSO
42H
2o, content>=95%.
7. polymer cement waterproof slurry according to claim 1, is characterized in that: described grating silica powder is that 80-120 order and 180 order-200 order quartz sands are composite according to the ratio of 1:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562857.7A CN105236883A (en) | 2015-09-07 | 2015-09-07 | Polymer cement waterproofing slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562857.7A CN105236883A (en) | 2015-09-07 | 2015-09-07 | Polymer cement waterproofing slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105236883A true CN105236883A (en) | 2016-01-13 |
Family
ID=55034765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510562857.7A Pending CN105236883A (en) | 2015-09-07 | 2015-09-07 | Polymer cement waterproofing slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105236883A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986591A (en) * | 2017-03-29 | 2017-07-28 | 济南维高建材技术有限公司 | A kind of wall high bond strength elastic water proofing paint and preparation method thereof |
| CN107163716A (en) * | 2017-07-11 | 2017-09-15 | 咸阳东方雨虹建筑材料有限公司 | A kind of polymer cement waterproof paint and preparation method thereof |
| CN107955472A (en) * | 2017-11-24 | 2018-04-24 | 科顺防水科技股份有限公司 | A kind of organo-mineral complexing decoration waterproof integrated coating of alkali resistant and preparation method thereof |
| CN108863266A (en) * | 2018-07-19 | 2018-11-23 | 安徽朗凯奇防水科技股份有限公司 | A kind of polymer cement waterproof slurry |
| CN109369133A (en) * | 2018-10-30 | 2019-02-22 | 黄贺明 | A kind of high-impermeable waterproof inorganic coating and preparation method thereof |
| CN109369074A (en) * | 2018-10-30 | 2019-02-22 | 黄贺明 | A kind of colour high performance water proof inorganic coating and preparation method thereof |
| CN109836080A (en) * | 2018-10-30 | 2019-06-04 | 黄贺明 | A kind of waterproof inorganic coating resistant to salt corrosion and preparation method thereof |
| CN110015875A (en) * | 2019-03-27 | 2019-07-16 | 浙江立鹏建设有限公司 | A kind of cement plate and its waterproof construction method |
| CN110204286A (en) * | 2019-07-18 | 2019-09-06 | 浙江三力建筑材料有限公司 | A kind of superthin layer renovation agent and its construction technology |
| CN111825410A (en) * | 2020-06-11 | 2020-10-27 | 苏州佳固士新材料科技有限公司 | Waterproof material capable of forming film and permeating, and preparation method and application thereof |
| CN111848043A (en) * | 2020-07-28 | 2020-10-30 | 中铁隧道局集团有限公司 | Flame-retardant cement-based capillary crystalline waterproof coating and preparation method thereof |
| CN112778846A (en) * | 2021-01-11 | 2021-05-11 | 上海伟星新材料科技有限公司 | Self-repairing polymer cement waterproof coating |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173728A (en) * | 2010-12-22 | 2011-09-07 | 北京东方雨虹防水技术股份有限公司 | Self-healing polymer cement waterproofing coating and preparation process thereof |
| CN103058619A (en) * | 2013-01-17 | 2013-04-24 | 同济大学 | Mineral powder-doped polymer waterproof mortar and using method thereof |
| CN103482934A (en) * | 2013-09-13 | 2014-01-01 | 句容联众科技开发有限公司 | Cement-based waterproof coating |
| CN104276784A (en) * | 2014-09-30 | 2015-01-14 | 杭州天翔新型建材有限公司 | Waterproof thickening powder for dry-mixed ordinary mortar |
| CN104761164A (en) * | 2014-01-02 | 2015-07-08 | 上海惠邦特种涂料有限公司 | CaSO4.2H2O-doped polymer cement powder, CaSO4.2H2O-doped polymer cement waterproof paint, and preparation method of CaSO4.2H2O-doped polymer cement powder and CaSO4.2H2O-doped polymer cement waterproof paint |
| CN104829207A (en) * | 2015-04-07 | 2015-08-12 | 安徽朗凯奇防水科技股份有限公司 | Polymer cement waterproof coating |
-
2015
- 2015-09-07 CN CN201510562857.7A patent/CN105236883A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173728A (en) * | 2010-12-22 | 2011-09-07 | 北京东方雨虹防水技术股份有限公司 | Self-healing polymer cement waterproofing coating and preparation process thereof |
| CN103058619A (en) * | 2013-01-17 | 2013-04-24 | 同济大学 | Mineral powder-doped polymer waterproof mortar and using method thereof |
| CN103482934A (en) * | 2013-09-13 | 2014-01-01 | 句容联众科技开发有限公司 | Cement-based waterproof coating |
| CN104761164A (en) * | 2014-01-02 | 2015-07-08 | 上海惠邦特种涂料有限公司 | CaSO4.2H2O-doped polymer cement powder, CaSO4.2H2O-doped polymer cement waterproof paint, and preparation method of CaSO4.2H2O-doped polymer cement powder and CaSO4.2H2O-doped polymer cement waterproof paint |
| CN104276784A (en) * | 2014-09-30 | 2015-01-14 | 杭州天翔新型建材有限公司 | Waterproof thickening powder for dry-mixed ordinary mortar |
| CN104829207A (en) * | 2015-04-07 | 2015-08-12 | 安徽朗凯奇防水科技股份有限公司 | Polymer cement waterproof coating |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986591B (en) * | 2017-03-29 | 2019-10-29 | 济南维高建材技术有限公司 | A kind of wall high bond strength elastic water proofing paint and preparation method thereof |
| CN106986591A (en) * | 2017-03-29 | 2017-07-28 | 济南维高建材技术有限公司 | A kind of wall high bond strength elastic water proofing paint and preparation method thereof |
| CN107163716A (en) * | 2017-07-11 | 2017-09-15 | 咸阳东方雨虹建筑材料有限公司 | A kind of polymer cement waterproof paint and preparation method thereof |
| CN107955472A (en) * | 2017-11-24 | 2018-04-24 | 科顺防水科技股份有限公司 | A kind of organo-mineral complexing decoration waterproof integrated coating of alkali resistant and preparation method thereof |
| CN108863266A (en) * | 2018-07-19 | 2018-11-23 | 安徽朗凯奇防水科技股份有限公司 | A kind of polymer cement waterproof slurry |
| CN109369074A (en) * | 2018-10-30 | 2019-02-22 | 黄贺明 | A kind of colour high performance water proof inorganic coating and preparation method thereof |
| CN109836080A (en) * | 2018-10-30 | 2019-06-04 | 黄贺明 | A kind of waterproof inorganic coating resistant to salt corrosion and preparation method thereof |
| CN109369133A (en) * | 2018-10-30 | 2019-02-22 | 黄贺明 | A kind of high-impermeable waterproof inorganic coating and preparation method thereof |
| CN110015875A (en) * | 2019-03-27 | 2019-07-16 | 浙江立鹏建设有限公司 | A kind of cement plate and its waterproof construction method |
| CN110204286A (en) * | 2019-07-18 | 2019-09-06 | 浙江三力建筑材料有限公司 | A kind of superthin layer renovation agent and its construction technology |
| CN111825410A (en) * | 2020-06-11 | 2020-10-27 | 苏州佳固士新材料科技有限公司 | Waterproof material capable of forming film and permeating, and preparation method and application thereof |
| CN111848043A (en) * | 2020-07-28 | 2020-10-30 | 中铁隧道局集团有限公司 | Flame-retardant cement-based capillary crystalline waterproof coating and preparation method thereof |
| CN112778846A (en) * | 2021-01-11 | 2021-05-11 | 上海伟星新材料科技有限公司 | Self-repairing polymer cement waterproof coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105236883A (en) | Polymer cement waterproofing slurry | |
| EP3268326B1 (en) | Sealing slurry and flexible cementitious waterproofing membrane produced thereof | |
| CN102503300B (en) | Single-component polymer cement waterproof mortar material | |
| CN103396054B (en) | A kind of thick-layer sticking brick special-purpose adhesive | |
| CN104829207B (en) | Polymer cement waterproof paint | |
| CN102264665A (en) | Hydraulicity sealing composition | |
| CN105417980B (en) | A kind of underground structure rigid self-waterproof concrete composite blend | |
| CN105347760A (en) | Slow-setting type waterproof mortar having self-repairing function and secondary permeability resistance as well as preparation method thereof | |
| CN112028580A (en) | Water seepage-proof grouting material for repairing sandstone grotto rock cracks and preparation method thereof | |
| CN105733382A (en) | Micro-nano reinforcing steel bar anti-rusting agent for autoclaved aerated concrete slab and preparation method of micro-nano reinforcing steel bar anti-rusting agent | |
| CN109369137A (en) | A kind of acid and alkali-resistance concrete | |
| CN107010909A (en) | A kind of Self-leveling II type Polymer cement materials | |
| CN103396055B (en) | A kind of backing TPO waterproof roll cement special tackiness agent and preparation method thereof | |
| CN102219430B (en) | Concrete inorganic environmental waterproof expanding agent and preparation method thereof | |
| CN104829175A (en) | High built crack-resistant polymer cement waterproof coating and preparation method thereof | |
| CN109133695A (en) | A kind of phosphorus building gypsum plastering mortar waterproof admixture and its application method | |
| CN111606648B (en) | Gypsum-based heat-conducting self-leveling mortar and preparation method and application thereof | |
| CN111606651A (en) | Heat-conducting gypsum self-leveling mortar and preparation method and application thereof | |
| CN107021706B (en) | Self-waterproof concrete | |
| CN105236884B (en) | Polymer cement materials | |
| CN110451840B (en) | Composite type compacting agent | |
| CN105776989A (en) | Novel wet-mixed mortar | |
| CN106116382B (en) | A kind of inorganic leak-stopping material | |
| CN106316201B (en) | A kind of trass concrete special anti-corrosion agent | |
| CN108863266A (en) | A kind of polymer cement waterproof slurry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |
|
| WD01 | Invention patent application deemed withdrawn after publication |