CN102535773A - Waterproof coating applying process - Google Patents
Waterproof coating applying process Download PDFInfo
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- CN102535773A CN102535773A CN2011104489333A CN201110448933A CN102535773A CN 102535773 A CN102535773 A CN 102535773A CN 2011104489333 A CN2011104489333 A CN 2011104489333A CN 201110448933 A CN201110448933 A CN 201110448933A CN 102535773 A CN102535773 A CN 102535773A
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Abstract
The invention discloses a waterproof coating applying process, which includes the base plate treatment step, the putty leveling step, the packing spraying step and the waterproof coating applying step. The waterproof coating applying process has simple applying steps and wide market prospect and is environment-friendly and high in waterproofing strength.
Description
Technical field:
The invention belongs to the realm of building construction, particularly relate to a kind of construction technology of water-repellent paint.
Background technology:
At present, flexible waterproof coating commonly used mainly comprises: response type double-composition polyurethane waterproof paint, acrylic acid ester emulsion water-repellent paint, silicon rubber waterproof coating, organic and inorganic composite type water-repellent paint etc.Polyurethane water-proof paint is a kind of novel high-grade waterproofing materials, has that the integral waterproofing effect is excellent, intensity is high, good springiness, adhesion stress are strong, high-low temperature resistant, corrosion-resistant, easy construction, receive the favor of anti-hydrosphere both at home and abroad.All there is following obvious deficiency in they: elongation per unit length height and strength deficiency receive the external force damage easily, and should not expose use in work progress; Puncture power is extremely low, is not suitable for being used as the anti-root system puncture waterproofing course of green roof; Curing rate is slow, and sagging phenomenon that facade is thick when being coated with is serious, and the construction that needs the multiple tracks construction just can reach between design thickness and the coating is long blanking time, and efficiency of construction is low; Responsive to the temperature and humidity of construction environment, when in moist, low temperature environment, using, occur easily bubbling, solidify slowly even solidify, adhesive power is bad etc.; In addition, most of curing reaction type water-repellent paints all contain the effumability solvent, are difficult to satisfy requirement on environmental protection.These all are unfavorable for improving the construction quality of waterproofing.
Continuous enhancing along with economy and development of science and technology and domestic waterproof quality consciousness and environmental consciousness; Along with the development of housing industry, urban infrastructure construction, town development and construction of the West Region, the water-repellent paint of workability and waterproof protective excellent performance has vast market prospect.
Summary of the invention:
It is simple to the purpose of this invention is to provide a kind of technology, the water-repellent paint construction technology that construction quality is good, and it comprises the steps:
(1) processing base level:
(1) with the planeness of long guiding ruler scrutiny metope, obvious concavo-convex position is marked with crayon,
(2) part that hole is arranged or significantly cave in is repaired with cement mortar or building special putty;
(3) with the position polishing of abrasive machine and after repairing, to meeting the requirements≤2mm/2m with tangible projection;
(4) remove ground bur and floating dust;
(2) putty levelling
(1) use the putty levelling, thickness 0.5-2mm, after dry 12 hours, full in the above again batch infiltration putty is together, and is dry once more more than 12 hours,
(3) spray filler
(1) kaolin and talc in proportion are mixed, crushing screening, uniformly on the ground, thickness is no more than 2mm;
(2) watering is wetting;
(4) construction of water-repellent paint
(1) polyurethane water-proof paint is added the water mixing and stirring of 20-40%, preferably add 30% water and mix;
(2) adopt spraying, roller coating and/or brushing mode to form at filling surface it is thus clear that film no holiday phenomenon;
(3) dry more than 24 hours;
(5) operation of repeating step (four) is once or twice once more.
Described kaolin and talcous ratio are 1.5: 1-2 is preferably 1: 1.
Technology construction technology of the present invention is simple, environmental protection, and waterproof intensity is high, has vast market prospect.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment 1:
Water-based elastic metallic luster coating carries out in the construction technology of building surface as follows:
(1) processing base level:
(1) with the planeness of long guiding ruler scrutiny metope, obvious concavo-convex position is marked with crayon;
(2) part that hole is arranged or significantly cave in is repaired with cement mortar or building special putty;
(3) with the position polishing of abrasive machine and after repairing, to meeting the requirements≤2mm/2m with tangible projection;
(4) remove ground bur and floating dust,
(2) putty levelling
(1) use the putty levelling, thickness 1mm, after dry 12 hours, full in the above again batch infiltration putty is together, and is dry once more more than 12 hours;
(3) spray filler
(1) kaolin and French chalk is even by 1: 1 mixed, crushing screening, uniformly on the ground, thickness is no more than 2mm;
(2) watering is wetting;
(4) construction of water-repellent paint
(1) polyurethane water-proof paint is added 30% water mixing and stirring;
(2) adopt spraying, roller coating and/or brushing mode to form at filling surface it is thus clear that film no holiday phenomenon;
(3) dry more than 24 hours;
(5) operation of repeating step (four) is promptly accomplished the water-repellent paint construction technology twice once more, and the average thickness of gained waterproofing course is 1.5mm.
Performance test:
Under specified requirements, carry out the test of some physical and mechanical properties by the test method GB50208-2001 of architectural waterproof material.Its table 1 has been listed some key property test results of waterproofing course:
The The performance test results of table 1 waterproofing course
Can find out that from last table each item performance of the waterproofing course that embodiment 1 construction obtains has has all met and exceeded the technical indicator of GB50208-2001 known in the art.
When being understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (4)
1. the construction technology of water-repellent paint comprises the steps:
(1) processing base level:
(1) with the planeness of long guiding ruler scrutiny metope, obvious concavo-convex position is marked with crayon,
(2) part that hole is arranged or significantly cave in is repaired with cement mortar or building special putty;
(3) with the position polishing of abrasive machine and after repairing, to meeting the requirements≤2mm/2m with tangible projection;
(4) remove ground bur and floating dust;
(2) putty levelling
(1) use the putty levelling, thickness 0.5-2mm, after dry 12 hours, full in the above again batch infiltration putty is together, and is dry once more more than 12 hours,
(3) spray filler
(1) kaolin and talc in proportion are mixed, sieve, uniformly on the ground, thickness is no more than 2mm;
(2) watering is wetting;
(4) construction of water-repellent paint
(1) polyurethane water-proof paint is added the water mixing and stirring of 20-40%;
(2) adopt spraying, roller coating and/or brushing mode to form at filling surface it is thus clear that film no holiday phenomenon;
(3) dry more than 24 hours;
(5) operation of repeating step (four) is once or twice once more.
2. construction technology according to claim 1, described kaolin and talcous ratio are 1.5: 1-2 is preferably 1: 1.
3. construction technology according to claim 1 and 2, the water that adds in the polyurethane water-proof paint are 30%.
4. construction technology according to claim 3 is characterized in that the gross thickness of described waterproofing course is 1.2-2.0mm, is preferably 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104489333A CN102535773A (en) | 2011-12-29 | 2011-12-29 | Waterproof coating applying process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104489333A CN102535773A (en) | 2011-12-29 | 2011-12-29 | Waterproof coating applying process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102535773A true CN102535773A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104489333A Pending CN102535773A (en) | 2011-12-29 | 2011-12-29 | Waterproof coating applying process |
Country Status (1)
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| CN (1) | CN102535773A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291027A (en) * | 2013-07-03 | 2013-09-11 | 广西金雨伞防水科技有限公司 | Construction method for paining waterproof paint before cement is finally set |
| CN103898994A (en) * | 2012-12-24 | 2014-07-02 | 上海建工五建集团有限公司 | Waterproof structure and manufacturing method of formwork clamping brick outer wall |
| CN105019570A (en) * | 2015-06-24 | 2015-11-04 | 胡志强 | Comprehensive water-proof method of building external wall |
| CN106869341A (en) * | 2017-02-22 | 2017-06-20 | 湖北文理学院 | A kind of architectural engineering wall waterproof construction method |
| CN107700557A (en) * | 2017-10-26 | 2018-02-16 | 郭春未 | Native external wall waterproof construction method is faced in a kind of underground |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072435A (en) * | 1992-08-27 | 1993-05-26 | 化学工业部海洋涂料研究所 | Building water-proof paint |
| JPH08284363A (en) * | 1995-04-18 | 1996-10-29 | Noda Corp | Building substrate material and construction method of wall structure using the material |
| CN1459540A (en) * | 2002-05-24 | 2003-12-03 | 唐陆平 | Instant consolidated water proof paint roof surface |
| JP2005095793A (en) * | 2003-09-25 | 2005-04-14 | Sekisui House Ltd | Method for coating outer wall panel |
| JP2005329391A (en) * | 2004-04-23 | 2005-12-02 | Misuo Fujiwara | Interior material, its coating method and coating material |
-
2011
- 2011-12-29 CN CN2011104489333A patent/CN102535773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072435A (en) * | 1992-08-27 | 1993-05-26 | 化学工业部海洋涂料研究所 | Building water-proof paint |
| JPH08284363A (en) * | 1995-04-18 | 1996-10-29 | Noda Corp | Building substrate material and construction method of wall structure using the material |
| CN1459540A (en) * | 2002-05-24 | 2003-12-03 | 唐陆平 | Instant consolidated water proof paint roof surface |
| JP2005095793A (en) * | 2003-09-25 | 2005-04-14 | Sekisui House Ltd | Method for coating outer wall panel |
| JP2005329391A (en) * | 2004-04-23 | 2005-12-02 | Misuo Fujiwara | Interior material, its coating method and coating material |
Non-Patent Citations (4)
| Title |
|---|
| 北京土木建筑学会，北京科智成市政设计咨询有限公司: "《新农村建设建筑设计》", 31 January 2008, article "建筑防水涂料", pages: 77-80 * |
| 成海林等: "影响单组分聚氨酯防水涂料质量问题的因素", 《聚氨酯》, no. 84, 15 May 2009 (2009-05-15), pages 58 - 59 * |
| 赖惠清等: "论新型外墙涂饰在建筑外墙装饰的应用及外墙裂缝的防治", 《广州建筑》, vol. 38, no. 6, 15 December 2010 (2010-12-15), pages 10 - 13 * |
| 陈星: "浅谈内外墙涂料施工", 《铁道工务（铁路房建管理专集）》, 1 May 2007 (2007-05-01), pages 27 - 29 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898994A (en) * | 2012-12-24 | 2014-07-02 | 上海建工五建集团有限公司 | Waterproof structure and manufacturing method of formwork clamping brick outer wall |
| CN103291027A (en) * | 2013-07-03 | 2013-09-11 | 广西金雨伞防水科技有限公司 | Construction method for paining waterproof paint before cement is finally set |
| CN103291027B (en) * | 2013-07-03 | 2016-04-06 | 广西金雨伞防水科技有限公司 | The construction method of water-repellent paint is smeared before cement final set |
| CN105019570A (en) * | 2015-06-24 | 2015-11-04 | 胡志强 | Comprehensive water-proof method of building external wall |
| CN106869341A (en) * | 2017-02-22 | 2017-06-20 | 湖北文理学院 | A kind of architectural engineering wall waterproof construction method |
| CN107700557A (en) * | 2017-10-26 | 2018-02-16 | 郭春未 | Native external wall waterproof construction method is faced in a kind of underground |
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Application publication date: 20120704 |