CN202500348U - Prefabricated part roofing waterproof leakage mending structure - Google Patents
Prefabricated part roofing waterproof leakage mending structure Download PDFInfo
- Publication number
- CN202500348U CN202500348U CN2012200279355U CN201220027935U CN202500348U CN 202500348 U CN202500348 U CN 202500348U CN 2012200279355 U CN2012200279355 U CN 2012200279355U CN 201220027935 U CN201220027935 U CN 201220027935U CN 202500348 U CN202500348 U CN 202500348U
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- waterproof
- leakage
- prefabricated part
- mending
- acrylic emulsion
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Abstract
The utility model discloses a prefabricated part roofing waterproof leakage mending structure comprising a prefabricated part base layer and a leakage joint. The utility model is characterized in that: both the prefabricated part base layer and the leakage joint are respectively coated with an acrylic emulsion layer which is sprayed and coated with a waterproof thermal insulation layer, and the waterproof thermal insulation layer is made of LB-30 decorative waterproof thermal insulation energy-saving paint material. According to the utility model, through direct composition of the high polymer waterproof coating acrylic emulsion layer and energy saving coating material LB-30 decorative waterproof thermal insulation energy saving paint, effects of decoration, energy saving, environmental protection and waterproof and leakage mending are provided, and the structure is suitable for the waterproof and leakage mending of a roof prefabricated part.
Description
Technical field
The utility model relates to buildings waterproof leakage mending technique field, and that particularly a kind of roofing that is applied to prefabricated units has is heat insulation, decorate the water-proof repairing structure of complex function.
Background technology
At present the oblique roofing of prefabricated units often adopts lightweight structures, usually the crack occurs in use for some time and causes and leak; Or the micropore and the pore that in the hydration and hardening process, form owing to roof cement produce seepage.Roof waterproof layer need be overhauled mending-leakage after losing efficacy and producing seepage; But because of light prefabricated concrete component should not be played cutter in a large number; And this type of builds the house in one's early years often can not satisfy the energy-saving and emission-reduction requirement, so this type of roofing can not increase load, is difficult to carry out thorough maintenance and renovation.The pattern that existing also useful simple leakproof, craft leakage mending method scald with pitch at roof surface, the deficiency that this method exists are to use the life-span short, are generally 3-5.
The leakage-proof construction method for building roofs that a kind of roof after having mending-leakage is able to prolong application life is disclosed in Chinese invention patent ublic specification of application CN 101555722B; Be the purpose that realizes waterproof, the technical scheme of this invention is: first crack, building roof with precast plate or cast-in-place structural: water is with clearing up in the crack; After treating the crack drying, water-absorbing resins is poured in the crack or mix the back filling in the crack according to 8: 1 weight portion ratios with methyl silicon sodium alcoholate and polyvinyl with high-pressure pump; Polyisobutene is applied to the water-absorbing resins upper surface, and thickness is 2-3mm; The covering of glass cloth in age is got final product with upper surface; Owing to roof surface truncation, building top seepage that arrisdefect is rough and uneven in surface to be caused: room item removing surface is clean; Use the polyvinyl alcohol cement slurry; Get and be sprayed at roof surface after 8 times of weight parts waters of methyl silicon sodium alcoholate adding mix; Methyl silicon sodium alcoholate and the water ratio according to 1: 8 weight portion is mixed, mix with the cement bonded sand slurry according to 1: 2 weight portion ratio that the stand, back is put on the roof table then and, thickness 8-12mm gets final product.But this inventive method is numerous and diverse, and the not enough energy-conserving and environment-protective in the roof after the mending-leakage are heat insulation and waterproof effect is good inadequately.
Summary of the invention
The utility model proposes for the shortcoming that overcomes above prior art existence, thereby the technical problem that it solved provides a kind of high molecular water-proof paint and directly compound the filming for integral body of energy-saving and cost-reducing coating reaches the structure of waterproof and effect of heat insulation.
For this reason; The utility model provides a kind of prefabricated units roof waterproof mending-leakage structure; Comprise prefabricated units basic unit, it is characterized in that: said prefabricated units basic unit and seepage node scribble the acrylic emulsion layer, on the acrylic emulsion layer, are coated with the thick waterproof heat-insulating layer of 0.8～1mm.Acrylic emulsion is one of polymer cement mortar primary raw material; Have the steel concrete excellent bond performance; Good deformability, the durability of the permeability of opposing water, salt and the excellence of freeze thawing is gathered and is covered on cement gel body and particles of aggregates surface; And making cement and seepage node form strong bonding, the acrylic acid emulsion polymer network stops the ability of concrete microcrack growth.The acrylic emulsion layer is compared with ordinary Portland cement, has the greatest limit rate of extending and improves 2-3 doubly, improves more than 4 times with old mortar wet surface adhesion strength, and water absorption rate reduction by 80%, anti-chlorine penetrating power improve 8 times, and tensile strength improves 1 times, shrinks and reduces a lot.
As the utility model prefabricated units roof waterproof mending-leakage structure is further improved, said waterproof heat-insulating layer is by the manufacturing of LB-30 decorative waterproof water heat-insulating and energy-saving paint material.LB-30 decorative waterproof water heat-insulating and energy-saving lacquer is a utilization space high-tech art; Adopt the import high resiliency; The acrylic emulsion of high-weatherability and organosilicon copolymer resins add extraordinary combined reflected sunshine material, prepare the building coating of function four unifications such as waterproof, cooling, heat insulation and decoration; Be a kind of high-weatherability that has, high solar heat reflection rate and high strength.Elastomeric exterior wall. roofing new green environment protection coating.LB-30 decorative waterproof water heat-insulating and energy-saving lacquer is produced by Guangzhou Luban Construction Engineering Technology Co., Ltd., and market is on sale.
The utility model beneficial effect is: owing to adopt high molecular water-proof paint acrylic emulsion and energy-saving and cost-reducing coating LB-30 decorative waterproof water heat-insulating and energy-saving to coat with lacquer directly compound; Effect with decoration, energy-conserving and environment-protective and water-proof repairing is applicable to the water-proof repairing of prefabricated roof member.
Description of drawings
Fig. 1 is the structural representation of the described prefabricated units roof waterproof of the utility model mending-leakage structure.
Among the figure: 1-basic unit, 2-seepage node, 3 acrylic acid emulsion layer, 4-waterproof heat-insulating layer.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation.
As shown in Figure 1; A kind of prefabricated units roof waterproof mending-leakage structure; Comprise prefabricated units basic unit 1, it is characterized in that: said prefabricated units basic unit 1 and seepage node 2 scribble acrylic emulsion layer 3, on acrylic emulsion layer 3, are coated with waterproof heat-insulating layer 4; Be coated with the thick waterproof heat-insulating layer of 0.8～1mm 4 on the acrylic emulsion layer 3, waterproof heat-insulating layer 4 is by the manufacturing of LB-30 decorative waterproof water heat-insulating and energy-saving paint material.
When the utility model is constructed in the roof waterproof mending-leakage; The seepage node 2 usefulness sanders of old ageing failure waterproofing course are carried out innoxious removing and water is cleared up dirt; To guarantee acrylic emulsion layer 3 and prefabricated roof member good bond; Coat acrylic emulsion layer 3 again after waiting to make member basic unit 1 drying; Directly at acrylic emulsion layer 3 surface spraying LB-30 decorative waterproof water heat-insulating and energy-saving lacquer, high molecular water-proof paint acrylic emulsion layer 3 is directly compound with the LB-30 decorative waterproof water heat-insulating and energy-saving lacquer of waterproof heat-insulating layer 4 to be whole, thereby reaches water-proof repairing and heat insulation effect at last.
Principle that the utility model just is described and the most preferred embodiment described in the foregoing description and the manual; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.
Claims (2)
1. a prefabricated units roof waterproof mending-leakage structure comprises prefabricated units basic unit, seepage node, and it is characterized in that: said prefabricated units basic unit and seepage node scribble the acrylic emulsion layer, on the acrylic emulsion layer, are coated with the thick waterproof heat-insulating layer of 0.8～1mm.
2. prefabricated units roof waterproof mending-leakage structure according to claim 1 is characterized in that: said waterproof heat-insulating layer is by the manufacturing of LB-30 decorative waterproof water heat-insulating and energy-saving paint material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200279355U CN202500348U (en) | 2012-01-20 | 2012-01-20 | Prefabricated part roofing waterproof leakage mending structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200279355U CN202500348U (en) | 2012-01-20 | 2012-01-20 | Prefabricated part roofing waterproof leakage mending structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500348U true CN202500348U (en) | 2012-10-24 |
Family
ID=47036964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200279355U Expired - Fee Related CN202500348U (en) | 2012-01-20 | 2012-01-20 | Prefabricated part roofing waterproof leakage mending structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306496A (en) * | 2013-06-27 | 2013-09-18 | 山东万事达建筑钢品科技有限公司 | Maintaining structure and process of constructional steel roof |
| CN111287487A (en) * | 2020-03-05 | 2020-06-16 | 深圳市科顺一零五六技术有限公司 | Method for repairing terrace in waterproof way |
-
2012
- 2012-01-20 CN CN2012200279355U patent/CN202500348U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306496A (en) * | 2013-06-27 | 2013-09-18 | 山东万事达建筑钢品科技有限公司 | Maintaining structure and process of constructional steel roof |
| CN111287487A (en) * | 2020-03-05 | 2020-06-16 | 深圳市科顺一零五六技术有限公司 | Method for repairing terrace in waterproof way |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20170120 |