CN206110500U - Waterproof anticorrosion coating structure for metal roofing is special - Google Patents
Waterproof anticorrosion coating structure for metal roofing is special Download PDFInfo
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- CN206110500U CN206110500U CN201620548071.XU CN201620548071U CN206110500U CN 206110500 U CN206110500 U CN 206110500U CN 201620548071 U CN201620548071 U CN 201620548071U CN 206110500 U CN206110500 U CN 206110500U
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Abstract
The utility model provides a waterproof anticorrosion coating structure for metal roofing is special sets up on metal based layer, include: handle enhancement layer, priming paint layer, the waterproof anticorrosive coating of liquid rubber and multifunctional protector surface course, has laid on metal based layer's detail node part's surface handle the enhancement layer, handling on the enhancement layer in proper order, the spraying has the priming paint layer the waterproof anticorrosive coating of liquid rubber with the multifunctional protector surface course, handle the composite biocoating that the enhancement layer made up for one -component liquid rubber coating and elasticity reinforcing cloth.
Description
Technical field
This utility model is related in field of material technology, the special water-tight corrosion-proof coating of more particularly to a kind of metal Roof
Structure.
Background technology
At present, when constructing to metal Roof, to prevent metal basal plane to be corroded, it will usually which metal basal plane is carried out
Preservative treatment, in the surface-coated anticorrosive paint of metal basal plane, forms corrosion-inhibiting coating.
But, the elastic poor of existing corrosion-inhibiting coating, weatherability be not good, and fragility is higher, when roofing occurs to shake, prevents
Often occur between rotten coating and metal basal plane and paste loosening, the situation of corrosion-inhibiting coating fracture, the anti-corrosion of corrosion-inhibiting coating can be caused to imitate
Fruit is deteriorated, and then crack occurs in metal-based layer, causes metal roof water leakage phenomenon to happen occasionally.And common material leak maintenance
Effect is not reached at all.
In addition for today of high ferro is greatly developed in the country, current high ferro station is still found that some seepy questions,
The high ferro station awning roof that Jing builds up drenches with rain through exposing to the weather and the effect of high humid and warm environment alternation, and roof cracking gets rusty,
Leak is serious, especially after Used in Rainy Seasons of Southern Cities arriving, is often formed and is rained heavily outside room, within doors lower situation about raining, and impact is extremely disliked
It is bad, it is badly in need of solving.
Technical staff is just attempting various effort and is going to improve the disadvantage mentioned above of existing anticorrosion structure leakage maintaining, but is at present
Only still no suitable countermeasure, therefore, the art is above-mentioned in the urgent need to one kind can overcome the problems referred to above or part to solve
The new material of problem.
Utility model content
This utility model provides a kind of special water-tight corrosion-proof coating structure of metal Roof, is arranged on metal-based layer,
Including：Process enhancement layer, prime coat, liquid rubber water-tight corrosion-proof layer and Multifunctional protective armour layer；
The surface at the detail treatment position of the metal-based layer is equipped with the process enhancement layer；
It is coated with the prime coat, the liquid rubber water-tight corrosion-proof layer and many work(on the process enhancement layer successively
Surface layer can be protected；
The enhancement layer that processes is that single component liquid rubber coating and elasticity strengthen the composite coating that cloth is combined into.
Alternatively, the process enhancement layer includes three-decker, and fabric is the first single component liquid rubber coating, in
Rotating fields strengthen cloth for elasticity, and top level structure is the second single component liquid rubber coating.
Alternatively, the thickness of the first single component liquid rubber coating is 0.1～0.5mm；
The thickness of the second single component liquid rubber coating is 0.1～0.5mm；
It is 30～500g/ square meters that the elasticity strengthens the specification of cloth.
Alternatively, the thickness of the liquid rubber water-tight corrosion-proof layer is 1.0～3.0mm.
Alternatively, the thickness of the Multifunctional protective armour layer is less than 1.2mm.
Alternatively, the metal-based layer is color steel, galvanized steel plain sheet or aluminium alloy plate；
The prime coat is aqueous high molecular resin emulsion dope layer；
The Multifunctional protective armour layer is high-elastic acrylic emulsion coating；
The liquid rubber water-tight corrosion-proof layer is sprayed-on polymer modified pitch coating.
Alternatively, sprayed-on polymer modified pitch coating is dual-component coating；
Wherein, by emulsified asphalt, high molecular polymer rubber latex and additive composition, B component is inorganic salt to component A
Solution, the component A are sprayed from two different gun barrels by two component spray equipment for two groups with the B, are atomized in the air
Cross-mixing, gets to film-forming on the metal-based layer.
Compared with background technology, this utility model includes advantages below：
According to this utility model, process enhancement layer is equipped with the surface of metal basal plane, sprayed on enhancement layer is processed successively
Prime coat, liquid rubber water-tight corrosion-proof layer and Multifunctional protective armour layer are scribbled, as the process enhancement layer for using is liquid rubber
Coating and elasticity strengthen the composite coating that is combined into of cloth, with preferable cementability and elasticity, can with the bad basic unit of Rapid-Repair,
Therefore water-tight corrosion-proof coating structure has the ability of preferably opposing cracking, can it is bonding with metal basal plane firmly, not easy fracture.
In addition, the water-tight corrosion-proof coating structure in this utility model embodiment has good antiseptic property, high-low temperature resistant, moisture resistance
Wet and salt spray resistance, can keep preferable waterproof anti-corrosion performance under complex environment, and service life is longer.
Description of the drawings
Fig. 1 is a kind of structural representation of the special water-tight corrosion-proof coating structure of metal Roof described in this utility model embodiment
Figure.
Specific embodiment
It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to this utility model.
As shown in figure 1, a kind of special water-tight corrosion-proof coating structure of metal Roof described in this utility model embodiment
Structural representation.
Water-tight corrosion-proof coating structure in this utility model embodiment is arranged on metal-based layer 1, and metal-based layer 1 is corrosion
The basic unit that metal-based layer afterwards is obtained Jing after the process such as polishing, high pressure rinse, pickling or sandblasting.
The water-tight corrosion-proof coating structure includes：Process enhancement layer 2, prime coat 3, liquid rubber water-tight corrosion-proof layer 4 and many
Function and protecting surface layer 5.
The surface that enhancement layer 2 is layed in the detail treatment position of metal-based layer 1 is processed, prime coat 3 is sprayed at process and strengthens
Layer 2 and the surface of other untreated reinforcements, liquid rubber water-tight corrosion-proof layer 4 are sprayed at the surface of prime coat 3, multifunction protection
Surface layer 5 is sprayed at the surface of liquid rubber water-tight corrosion-proof layer 4.
Wherein, detail treatment position includes negative and positive angle, at basic crack, bolt position etc., and it is to metal to process enhancement layer 2
The local surfaces of basic unit 1 are laid.
It is that single component liquid rubber coating and elasticity strengthen the composite coating that cloth is combined into process enhancement layer 2.Specifically, locate
Reason enhancement layer 2 can include three-decker, and fabric is the first single component liquid rubber coating, and media layer damage is elasticity enhancing
Cloth, top level structure are the second single component liquid rubber coating.
In preparation process, using the construction technology of " two apply a cloth ", the position of joints in metal-based layer 1 first brushes single group
Part liquid rubber coating, then on this dope layer, uniform paving elasticity strengthens cloth, finally the brushing second layer list on cloth is strengthened
Component liquid rubber coating.The effect for processing enhancement layer 2 is the defect for repairing metal-based layer position of joints, increases coating structure
Intensity, prevents metal basal plane from ftractureing in negative and positive angular position.
The water-tight corrosion-proof coating structure by obtained in processing enhancement layer 2 has preferably elasticity and anti-shake performance, works as metal
When roofing occurs vibrations, water-tight corrosion-proof coating structure can keep preferable viscosity with metal basal plane 1, coating not easy fracture.
The metal-based layer 1 for being used can be color steel, galvanized steel plain sheet or aluminium alloy plate.Prime coat 3 can be high for aqueouss
Molecule resin emulsion dope layer.Liquid rubber water-tight corrosion-proof layer 4 can be sprayed-on polymer modified pitch coating.Multifunction protection
Surface layer 5 can be high-elastic acrylic emulsion coating.
Wherein, sprayed-on polymer modified pitch coating can be dual-component coating, and wherein component A is by emulsified asphalt, high score
Sub- polymer rubber emulsion and additive composition, B component is inorganic salt solution, such as sulfate, villaumite, carbonate etc..Component A
Sprayed from two different gun barrels by two component spray equipment with two components of B, be atomized cross-mixing in the air, finally treating
Coating surface film-forming.
The emulsified asphalt can be made by emulsifying after Colophonium and vulcanite mixing.
The high molecular polymer rubber latex can include chloroprene rubber, butadiene-styrene rubber, nitrile rubber, ternary second
Third rubber, polyisoprene rubber, cis-1,4-polybutadiene rubber, the chloroprene rubber of carboxylation, the butadiene-styrene rubber of carboxylation
With one or more in the nitrile rubber of carboxylation.
During the additive can include defoamer, surfactant, antiaging agent, stabilizer, sunscreen and dispersant
One or more.
This utility model embodiment to water-tight corrosion-proof coating structure in each coating thickness and material specification ground
Study carefully.Result of study shows, when the thickness of the first single component liquid rubber coating is 0.1～0.5mm, the second single component liquid rubber
The thickness of coating is 0.1～0.5mm, and when the specification of the elasticity enhancing cloth for being used is 30～500g/ square meters, obtained process adds
Strong layer can be with the defect of Efficient software patching metal-based layer position of joints, while having preferable potentiation.
In addition, the preferred thickness of liquid rubber water-tight corrosion-proof layer 4 be 1.0～3.0mm, Multifunctional protective armour layer 5 it is preferred
Thickness is less than 1.2mm.Preferably waterproof anti-corrosion performance, salt spray resistance are had based on water-tight corrosion-proof coating structure obtained in above-mentioned condition
Performance, high and low temperature resistance and moisture resistance properties, can keep preferable waterproof anti-corrosion performance under complex environment, be especially suitable for gold
The water maintenance of category roof leakage.
In sum, according to this utility model, process enhancement layer is equipped with the surface of metal basal plane, processing enhancement layer
On be coated with prime coat, liquid rubber water-tight corrosion-proof layer and Multifunctional protective armour layer successively, as the process enhancement layer for using is
Liquid rubber coating and elasticity strengthen the composite coating that cloth is combined into, with preferable cementability and elasticity, can be with Rapid-Repair
Bad basic unit, therefore water-tight corrosion-proof coating structure has the ability of preferably opposing cracking, can be bonding with metal basal plane firm,
Not easy fracture.
In addition, the water-tight corrosion-proof coating structure in this utility model embodiment has good antiseptic property, high-low temperature resistant, moisture resistance
Wet and salt spray resistance, can keep preferable waterproof anti-corrosion performance under complex environment, and service life is longer.
The water-tight corrosion-proof coating structure special to a kind of metal Roof provided by the utility model has been carried out in detail above
Introduce, specific case used herein is set forth to principle of the present utility model and embodiment, above example
Illustrate that being only intended to help understands method of the present utility model and its core concept；Simultaneously for the general technology people of this area
Member, according to thought of the present utility model, will change in specific embodiments and applications, in sum, this
Description is should not be construed as to restriction of the present utility model.
Claims (6)
1. a kind of special water-tight corrosion-proof coating structure of metal Roof, is arranged on metal-based layer, it is characterised in that include：Place
Reason enhancement layer, prime coat, liquid rubber water-tight corrosion-proof layer and Multifunctional protective armour layer；
The surface at the detail treatment position of the metal-based layer is equipped with the process enhancement layer；
It is coated with the prime coat, the liquid rubber water-tight corrosion-proof layer and the Multifunctional protective on the process enhancement layer successively
Armour layer；
The enhancement layer that processes is that single component liquid rubber coating and elasticity strengthen the composite coating that cloth is combined into.
2. structure according to claim 1, it is characterised in that the process enhancement layer includes three-decker, fabric
For the first single component liquid rubber coating, media layer damage is that elasticity strengthens cloth, and top level structure is that the second single component liquid rubber is applied
Layer.
3. structure according to claim 2, it is characterised in that the thickness of the first single component liquid rubber coating is
0.1～0.5mm；
The thickness of the second single component liquid rubber coating is 0.1～0.5mm；
It is 30～500g/ square meters that the elasticity strengthens the specification of cloth.
4. structure according to claim 1, it is characterised in that the thickness of the liquid rubber water-tight corrosion-proof layer is 1.0～
3.0mm。
5. structure according to claim 1, it is characterised in that the thickness of the Multifunctional protective armour layer is less than 1.2mm.
6. structure according to claim 1, it is characterised in that the metal-based layer is that color steel, galvanized steel plain sheet or aluminum are closed
Golden plate；
The prime coat is aqueous high molecular resin emulsion dope layer；
The Multifunctional protective armour layer is high-elastic acrylic emulsion coating；
The liquid rubber water-tight corrosion-proof layer is sprayed-on polymer modified pitch coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548071.XU CN206110500U (en) | 2016-06-07 | 2016-06-07 | Waterproof anticorrosion coating structure for metal roofing is special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548071.XU CN206110500U (en) | 2016-06-07 | 2016-06-07 | Waterproof anticorrosion coating structure for metal roofing is special |
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| CN206110500U true CN206110500U (en) | 2017-04-19 |
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| CN201620548071.XU Active CN206110500U (en) | 2016-06-07 | 2016-06-07 | Waterproof anticorrosion coating structure for metal roofing is special |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738153A (en) * | 2021-09-13 | 2021-12-03 | 通号工程局集团有限公司 | Construction method for waterproof renovation of railway metal roof |
-
2016
- 2016-06-07 CN CN201620548071.XU patent/CN206110500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738153A (en) * | 2021-09-13 | 2021-12-03 | 通号工程局集团有限公司 | Construction method for waterproof renovation of railway metal roof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Waterproof anticorrosion coating structure for metal roofing is special Effective date of registration: 20170825 Granted publication date: 20170419 Pledgee: Huaxia Bank Beijing branch Wanliu Limited by Share Ltd Pledgor: Sam An Corp. Registration number: 2017990000794 |