CN102134160A - High-strength anticracking waterproof coating and construction technique - Google Patents
High-strength anticracking waterproof coating and construction technique Download PDFInfo
- Publication number
- CN102134160A CN102134160A CN2010100009794A CN201010000979A CN102134160A CN 102134160 A CN102134160 A CN 102134160A CN 2010100009794 A CN2010100009794 A CN 2010100009794A CN 201010000979 A CN201010000979 A CN 201010000979A CN 102134160 A CN102134160 A CN 102134160A
- Authority
- CN
- China
- Prior art keywords
- coating
- parts
- water
- powder
- ratio
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a high-strength anticracking waterproof coating and a construction technique, wherein the coating comprises the following components in parts by weight: 100 parts of silicate cement, 150 parts of silica powder, 10 parts of capillary crystalline master material, 1 part of wood fiber, 2 parts of dispersible glue powder, 2 parts of instant glue powder, 1 part of hydroxypropyl methyl cellulose, 5 parts of waterproof powder and 3 parts of dispersing agent which are mixed, poured into a dry power stirrer, stirred for 10 minutes, sieved and bagged so as to obtain the high-strength anticracking waterproof coating. The construction technique comprises the steps of: (1) cleaning a base of a construction surface; (2) carrying out site batching and coating preparation; (3) carrying out coating with a blade or brushing with a brush or roll-brushing with a roller on the wall; and (4) maintaining the coating. The invention has the advantages that the properties such as non-shrinkage, impermeability, material extensibility and cracking resistance are excellent, the adhesive force is strong, the properties are stable under the action of ultraviolet, heat, light and oxygen, and the service life of the material is up to more than 30 years.
Description
Technical field
The present invention relates to building material technical field, relate in particular to a kind of high performance powdery waterproof paint and construction technology.
Background technology
At present the most of waterproofing work of China all adopts the conventional waterproof material, the conventional waterproof material exist loss of properties on aging, tensile strength low, to shortcomings such as temperature sensitives.Be used for roof waterproof, cause easily aging, dry and cracked, be out of shape, fracture, phenomenon such as layering.Be used for indoor waterproof, for complex-shaped place, constructional difficulties, and to the seepage phenomenon, quality more is difficult to guarantee.People will spend a large amount of funds every several years and the labor force reprocesses.Not only upset people's orthobiosis, work, the production order, and directly the work-ing life that the building is built is put in order in influence.
Summary of the invention
At above-mentioned deficiency, the objective of the invention is to provide a kind of high-strength anti-cracking waterproof coating and construction technology thereof, this product is the water resistance brilliance not only, and gluing power is strong, and resistance to cleavage and ageing resistance all are better than like product, safety non-toxic.
For overcoming the above problems, the technical solution used in the present invention is:
The high-strength anti-cracking waterproof coating of the present invention is powdery, and its construction is as follows:
Raw material: silicate cement, silica flour, penetrant crystalline sexupara material, xylon, can disperse rubber powder, instant dissolving glue powder, Vltra tears, water-proofing powder, dispersion agent.
Equipment: horizontal powder stirrer, vibratory screening apparatus.
Constructional method:
1. prescription: 100 parts of cement, 150 parts of silica flours, 10 parts in penetrant crystalline sexupara material, 1 part of xylon, can disperse 2 parts of rubber powders, 2 parts of instant dissolving glue powders, 1 part of Mierocrystalline cellulose, 5 parts of water-proofing powder, 3 parts of dispersion agents (weight ratio).
2 technologies: 1, all raw materials are poured into powder stirrer and stirred 10 minutes, various feed distribution are even.
2, the raw material that stirs is put on the vibratory screening apparatus of 100 eye mesh screens processed, screen out macrobead.
3, collecting institute's raw material that sieves packs and is finished product.
4, packing adopts double casing, and skin is a Polywoven Bag, liner moisture sealed plastics bag.
Principle: after the water that material adds suitable proportion mixes, form with mortar is brushed to the concrete surface top layer, react in inside configuration with concrete composition, generate water-fast complicated and confused shape fibrous crystal structure, be distributed in concrete micropore and the capillary channel, and after construction and even very long following period of time, having under the condition of water, still can develop to the internal layer reaction along the microscopic checks and the ducted infiltration water of pore of concrete base layer, generate complicated and confused shape xln, stop up tiny permeate channel, thereby improve the effect of concrete strength and waterproof, seepage control.
Construction technology:
1, base treatment;
2, construction appliance: electric mixer, spice bucket, scraper plate, trowel, perching knife, wire brush, broom, get charging basket, painting brush, cylinder etc.
3, field mix: put into quantitative clear water earlier in the spice bucket, add high-strength anti-cracking waterproof coating slowly under whipped state, coating is deployed into starchiness.Batching is answered the high-strength anti-cracking waterproof coating of disposable interpolation capacity, otherwise causes the material conglomeration easily, is difficult for scattering, and the material for preparing is preferably in 30 minutes and uses up.
Coating preparation: (ratio of water to material)
(1), spread coating: with 0.3～0.35 (water): the ratio modulation of 1 (material).
(2), roller painting (or spread coating): with 0.4 (water): the ratio modulation of 1 (material).
(3), spraying method: with 0.6 (water): the ratio modulation of 1 (material).
4, constructional method:
Coating application method can adopt scraper plate blade coating, hairbrush brushing, cylinder round brush, mud folder trowelling, spray gun spraying etc., also can spread method with dry powder.Brushing and round brush construction will divide secondary to construct, and the timed interval of twice construction is 3～4 hours, answers both forward and reverse directions to brush back and forth.Other constructional methods can once be finished (preferably spread coating is constructed).The basal plane of the required construction coating of reply carries out moist curing before the coating application, but open fire can not be arranged.
5, coating maintenance:
Require behind the coating application after 2 hours coating to be carried out an amount of water spray moisture-keeping maintaining, water spray can not be too much, during water spray hydraulic pressure can not be arranged, and more can not carry out water storing conservation to coating, guarantees that generally coating is wetting just passable.Every day coating being carried out 2～3 water sprays preserves moisture foster; Protect, curing time is 1 day.
Advantage of the present invention is not shrink (material all contains moisture content, and moisture evaporation can stay small slit during film forming, and the rubber powder that disperses of the present invention has been filled up the slit that stays after the moisture evaporation after the dispersion); Impermeabilisation, (material of the present invention includes xylon to the material good-extensibility, and unit elongation can reach more than 300%, so the resistance to cleavage excellence; Strong adhesion (material and cement basal plane bonding action can reach more than the 0.8mpa); Ageing-resistant performance is good, stable performance under ultraviolet ray, heat, light, oxygen effect, and material reaches more than 30 years work-ing life.Also have good frost resistance and low temperature flexibility.Application property is good, non-foaming, film-formation result is good, quick solidifying, surface drying 2-4 hour, does solid work the reduction of erection time 24 hours.This product is a non-toxic material, construction safety, easy, pollution-free, not tight to basic unit's water capacity requirement, and water ratio all can be constructed less than 15%.
It is as follows that data are detected in national inspection centers:
Data verification the characteristics of material of the present invention, do not shrink, impermeabilisation, good-extensibility, resistance to cleavage excellence.
Specific embodiment:
The invention will be further described below in conjunction with embodiment, but embodiments of the present invention are not limited thereto.
Be equipped with the high-strength anti-cracking waterproof coating of 1000g
Desired raw material and proportioning are: cement 378, silica flour 567, xylon 3.78, can disperse rubber powder 7.56, instant dissolving glue powder 7.56, Mierocrystalline cellulose 3.78, water-proofing powder 18.9, dispersion agent 11.34 (weight ratio).
Technology: 1, all raw materials are poured into powder stirrer and stirred 10 minutes, various feed distribution are even.
2, the raw material that stirs is put on the vibratory screening apparatus of 100 eye mesh screens processed, screen out macrobead.
3, collecting institute's raw material that sieves packs and is finished product.
4, packing adopts double casing, and skin is a Polywoven Bag, liner moisture sealed plastics bag.According to the difference of constructional method, the ratio of allotment is as follows, can construct after deployed.
(1), spread coating: with 0.3～0.35 (water): the ratio modulation of 1 (material).
(2), roller painting (or spread coating): with 0.4 (material): the ratio modulation of 1 (ash).
(3), spraying method: with 0.6 (water): the ratio modulation of 1 (material).
Precaution: can not use with Portland cement.
Claims (5)
1. high-strength anti-cracking waterproof coating and construction technology thereof, it is characterized in that coating with silicate cement, silica flour, penetrant crystalline sexupara material, xylon, can to disperse rubber powder, instant dissolving glue powder, Vltra tears, water-proofing powder, dispersion agent be raw material; Its prescription is: 100 parts of cement, 150 parts of silica flours, 10 parts in penetrant crystalline sexupara material, 1 part of xylon, can disperse 2 parts of rubber powders, 2 parts of instant dissolving glue powders, 1 part of Mierocrystalline cellulose, 5 parts of water-proofing powder, 3 parts of dispersion agents; Pouring powder stirrer after according to above-mentioned weight ratio prescription raw material being mixed into stirs the pack of sieving after 10 minutes and forms.
2. high-strength anti-cracking waterproof coating as claimed in claim 1 is characterized in that the sieve that sieves after the described raw material mixing and stirring is the vibratory screening apparatus of 100 eye mesh screens.
3. a high-strength anti-cracking waterproof execution of coating technology that adopts claim 1 to tell goes on foot to gather and is:
(1) cleaning construction surface substrate;
(2) field mix, coating preparation;
(3) metope is carried out blade coating or hairbrush brushing, cylinder round brush;
(4) coating maintenance.
4. coating preparation as claimed in claim 3 is characterized in that the coating preparation: (ratio of water to material)
(1), spread coating: with 0.3～0.35 (water): the ratio modulation of 1 (material);
(2), roller painting (or spread coating): with 0.4 (water): the ratio modulation of 1 (material);
(3), spraying method: with 0.6 (water): the ratio modulation of 1 (material).
5. coating maintenance as claimed in claim 3, it is characterized in that requiring after 2 hours, coating to be carried out an amount of water spray moisture-keeping maintaining behind the coating application, water spray can not be too much, during water spray hydraulic pressure can not be arranged, more can not carry out water storing conservation to coating, general assurance coating is wetting just passable, every day coating is carried out 2～3 water sprays and preserves moisture foster; Protect, curing time is 1 day.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100009794A CN102134160A (en) | 2010-01-22 | 2010-01-22 | High-strength anticracking waterproof coating and construction technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100009794A CN102134160A (en) | 2010-01-22 | 2010-01-22 | High-strength anticracking waterproof coating and construction technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102134160A true CN102134160A (en) | 2011-07-27 |
Family
ID=44294115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100009794A Pending CN102134160A (en) | 2010-01-22 | 2010-01-22 | High-strength anticracking waterproof coating and construction technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102134160A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019676A (en) * | 2015-07-29 | 2015-11-04 | 北京中联天盛建材有限公司 | Energy-saving and environment-friendly type waterproof construction method of existing roof |
| CN105731923A (en) * | 2016-01-21 | 2016-07-06 | 河南理工大学 | Elastic cement-based permeable crystallization type waterproof paint |
| CN114874646A (en) * | 2022-05-10 | 2022-08-09 | 浙江宏成建材有限公司 | Waterproof slurry for back water surface and preparation process and use method thereof |
-
2010
- 2010-01-22 CN CN2010100009794A patent/CN102134160A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019676A (en) * | 2015-07-29 | 2015-11-04 | 北京中联天盛建材有限公司 | Energy-saving and environment-friendly type waterproof construction method of existing roof |
| CN105731923A (en) * | 2016-01-21 | 2016-07-06 | 河南理工大学 | Elastic cement-based permeable crystallization type waterproof paint |
| CN105731923B (en) * | 2016-01-21 | 2017-12-01 | 河南理工大学 | Elastic cement based penetration crystallization type water proofing paint |
| CN114874646A (en) * | 2022-05-10 | 2022-08-09 | 浙江宏成建材有限公司 | Waterproof slurry for back water surface and preparation process and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100465127C (en) | Wall heat-insulating rubber powder material and preparation method and using method thereof | |
| CN106759975B (en) | A kind of construction method of EPS wall thermal insulation structure | |
| CN102503346B (en) | Cement-based penetrable crystallized waterproof paint, preparation method and construction method thereof | |
| CN101723638A (en) | Wall facing mortar | |
| CN107815188A (en) | A kind of polymer cement waterproof paint and preparation method thereof | |
| CN108002772A (en) | A kind of autoclaved aerated building block exterior wall dry-mixed decoration mortar and its construction method | |
| CN109810556A (en) | One pack system gypsum base water proof putty and its construction method | |
| CN109797624A (en) | A kind of road modified geopolymer Sub-sealing Course material semi-flexible and its construction method | |
| CN102134160A (en) | High-strength anticracking waterproof coating and construction technique | |
| CN103864373A (en) | Method for preparing composite autoclaved aerated concrete block | |
| CN102010171A (en) | Functional internal and external wall painting material prepared from desulfurization gypsum without calcining and preparation method thereof | |
| CN103224366A (en) | Monocomponent polymer cement waterproof slurry containing slurry microcrystalline powder | |
| CN109748539A (en) | A kind of glue for tile and preparation method thereof | |
| CN108558305A (en) | The inorganic tile gap filler and preparation method thereof of squeezing and coating construction | |
| CN104234249B (en) | The external heat insulating wall engineering method of application hard polyurethane foam composite plates | |
| CN103588435A (en) | Adhesive agent | |
| CN106938905A (en) | A kind of high-strength environment-friendly azulejo watt and preparation method | |
| CN107418282B (en) | A kind of leveling putty and preparation method substituting inner-outer wall painting | |
| CN105753387A (en) | Stone powder waste material regeneration easy plaster and preparation method thereof | |
| CN108947382A (en) | Weather-proof nano-silicon marine glue | |
| CN103274644A (en) | Leveling putty specially used for ceiling as well as preparation method and construction method thereof | |
| CN108569872A (en) | A kind of protective materials and the application as building surface protective layer and reparation building corrosion location | |
| CN108129078A (en) | A kind of modification spray liniment, lightweight precast concrete plate and preparation method | |
| CN105201154A (en) | Method for cast-in-place of foam concrete on roof | |
| CN113502091A (en) | Waterproof plugging material for civil building materials and processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110727 |