CN206571076U - A kind of seal coat structure - Google Patents
A kind of seal coat structure Download PDFInfo
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- CN206571076U CN206571076U CN201720163227.7U CN201720163227U CN206571076U CN 206571076 U CN206571076 U CN 206571076U CN 201720163227 U CN201720163227 U CN 201720163227U CN 206571076 U CN206571076 U CN 206571076U
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- seal coat
- layer
- thickness
- basal plane
- structure according
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Abstract
A kind of seal coat structure, is related on coating structure, including basal plane, basal plane and is sequentially provided with screed, levelling blanket, seal coat layer, mould proof layer, waterproof layer and top coat layer from the inside to the outside.This programme is by providing a kind of seal coat structure, the closed performance with superelevation, can effectively prevent inside wall alkaline matter ooze out and caused by the phenomenon damaged of finish paint, while also having excellent wearability, mould proof, water resistance.
Description
Technical field
The utility model is related to coating structure, more particularly to a kind of seal coat structure.
Background technology
Emulsion paint is increasingly favored with its feature of environmental protection, practicality by consumer, but exist in terms of its construction compared with
Big hidden danger is especially more prominent with the construction of newly-built exterior wall of northern early winter and coastal area metope.External wall basic unit is general all
For concrete, cement mortar or lime cement mortar.In the north of cold weather, the curing period of cement mortar, is very long, but is permitted
Build due to construction period, it is necessary in a short time with regard to application exterior coating more.The mortar pH value of not up to curing period is general all
More than 13, it is internal containing many unhardened cement granules, containing substantial amounts of alkaline matter, simultaneously containing many soluble
Between salt, sand grains, there are many holes between unhardened cement granules.These salts easily utilize these holes and emulsion paint
The pore migration of film makes film the accumulation of salt in the surface soil occur, saltout, the phenomenons such as color, peeling stung, not only to owner and construction to film coated surface
Fang Zaocheng very big losses, and have impact on the popularization and application of emulsion paint.
" accumulation of salt in the surface soil, saltout " phenomenon is avoided just to must be prevented from alkali and air as far as possible（That is carbon dioxide）It is in contact or reacts.
The application seal coat between base material and emulsion paint, can play sealing process.But only it is used as overcoat, one by seal coat
Aspect alkali resistance need to be improved, and the performance of another aspect coating is more single.
Utility model content
The purpose of this utility model is to provide a kind of seal coat structure, and the closed performance with superelevation can effectively be prevented
Only inside the wall alkaline matter ooze out and caused by the phenomenon damaged of finish paint, while also have excellent wearability, it is mould proof,
Water resistance.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of seal coat structure, bag
Include and be sequentially provided with screed, levelling blanket, seal coat layer, mould proof layer, waterproof layer and finish paint on basal plane, basal plane from the inside to the outside
Layer.
By using above-mentioned technical proposal, screed is set on basal plane, levelling, cementation is on the one hand played, it is another
Aspect has heat insulation effect；Levelling blanket is filled up the position of basal plane out-of-flatness, to provide even uniform for other Rotating fields
Attached base face, improve seal coat structure adhesion strength, seal coat structure is combined with basal plane more firm, extend it
Service life；The permeability of seal coat layer is strong, can penetrate into basal plane internal structure, blocks the micropore in basal plane, reduces base
Micropore quantity in face, so as to suppress the infiltration of water content of coating, makes absorption of the basal plane to upper coating become to be more uniformly distributed, closing
Priming paint also has alkali resistant buffer action, the alkali in basal plane is separated from so that reducing alkali point oozes out destruction coating；Waterproof layer can hinder
Enter every the moisture in external environment and coating is damaged in internal coating structure, further improve the water proofing property of seal coat
Energy；Top coat layer plays protective action to internal coating structure, improves the corrosion resistance and wearability of coating, extends seal coat
Service life.
It is preferred that, screed thickness is 1mm, including adhesive mortar and decorative mortar, adhesive mortar are arranged on basal plane.
By using above-mentioned technical proposal, adhesive mortar improves the adhesion strength between coating and basal plane, and decorative mortar is carried
For more smooth base surface.
It is preferred that, levelling blanket is formed by putty coating even spread and thickness is 0.5mm ~ 1mm.
By using above-mentioned technical proposal, putty coating plays the levelling effect of basal plane, while being provided for outer coating structure
Flexible foundation, to reduce the probability that the later stage is ftractureed using process floating coat.
It is preferred that, seal coat layer is formed by seal coat even spread and thickness is 1mm ~ 3mm, including at least two layers envelope
Close priming paint individual layer.
By using above-mentioned technical proposal, seal coat is set to MULTILAYER COMPOSITE form, and envelope can be made in work progress
Close inside prime coat and obtain more abundant complete dry, to reduce because of the feelings that water retention causes the later stage hollowing occur, come off
Condition, and the certain thickness influence that reversely upper seal coat is produced each other can be reduced.
It is preferred that, mould proof layer is formed by inorganic mildew resistant paint even spread and thickness is 1mm ~ 1.5mm.
By using above-mentioned technical proposal, there is inorganic mildew resistant paint stronger antimycotic antiseptic to act on, and with stronger
Water proofing property, film is difficult for drop-off, can greatly improve the mildew resistance of seal coat, so that seal coat obtains excellent system
Performance.
It is preferred that, waterproof layer is formed by capillary crystalline waterproof coating material even spread and thickness is 1mm ~ 1.5mm.
By using above-mentioned technical proposal, the active material in capillary crystalline waterproof coating material can lacking in coating after water is met
Fall into place and occur secondary crystallization, the function with defects such as automatic repair cracks, so that good waterproof effect is reached, in addition, oozing
Saturating crystalline waterproof coating material also has alkali resistant function.
It is preferred that, top coat layer is formed by polyurethane coating even spread and thickness is 1mm ~ 1.5mm.
By using above-mentioned technical proposal, polyurethane coating has excellent wearability, oil resistivity and chemical resistance,
Adhesive ability is strong simultaneously, and high-low temperature resistant can improve the combination property of seal coat.
Brief description of the drawings
Fig. 1 is the schematic diagram of seal coat structure.
Reference：1st, basal plane；2nd, screed；3rd, levelling blanket；4th, seal coat layer；5th, mould proof layer；6th, waterproof layer；7、
Top coat layer.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of seal coat structure, including basal plane 1, screed is sequentially provided with from the inside to the outside on basal plane 1
2nd, levelling blanket 3, seal coat layer 4, mould proof layer 5, waterproof layer 6 and top coat layer 7.
Screed 2 includes the adhesive mortar and decorative mortar that thickness is respectively 0.5mm, and adhesive mortar is arranged on basal plane 1,
Decorative mortar is arranged on adhesive mortar.Levelling blanket 3 is formed by putty coating even spread and thickness is 0.5mm.Seal coat
Layer 4 is formed by seal coat even spread, including two layers of thickness is respectively 1mm seal coat individual layer.Mould proof layer 5 is by inorganic mould proof
Coating even spread is formed and thickness is 1mm.Waterproof layer 6 is formed by capillary crystalline waterproof coating material even spread and thickness is 1mm.
Top coat layer 7 is formed by polyurethane coating even spread and thickness is 1mm.
Construction temperature is between 5 DEG C ~ 35 DEG C, and humidity is less than 85%, and hot weather construction should prevent from drying too fast, winter construction taboo
Only toast, window is closed in dust and sand weather construction.Basal plane 1 is first handled during construction, old paint film is removed with perching knife, and is ground with sand paper
It is flat；The dust of basal plane 1, grease, mould algae and other burs are removed again, cleaning, drying and firm, wall for basal plane 1 is kept
Moisture content is less than 10 less than 10%, PH；Screed 2, levelling blanket 3, seal coat layer 4, mould proof layer 5, waterproof layer 6 are brushed successively
With top coat layer 7, the coating that brushing should all wait last time to brush every time is completely dried.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of seal coat structure, including basal plane（1）, it is characterised in that：Basal plane（1）On be sequentially provided with mortar bottom from the inside to the outside
Layer（2）, levelling blanket（3）, seal coat layer（4）, mould proof layer（5）, waterproof layer（6）And top coat layer（7）.
2. a kind of seal coat structure according to claim 1, it is characterised in that：The screed（2）Thickness is
1mm, including adhesive mortar and decorative mortar, adhesive mortar are arranged on basal plane（1）On.
3. a kind of seal coat structure according to claim 1, it is characterised in that：The levelling blanket（3）By putty coating
Even spread is formed and thickness is 0.5mm ~ 1mm.
4. a kind of seal coat structure according to claim 1, it is characterised in that：The seal coat layer（4）By closing
Priming paint even spread is formed and thickness is 1mm ~ 3mm, including at least two layers seal coat individual layer.
5. a kind of seal coat structure according to claim 1, it is characterised in that：The mould proof layer（5）By inorganic mould proof
Coating even spread is formed and thickness is 1mm ~ 1.5mm.
6. a kind of seal coat structure according to claim 1, it is characterised in that：The waterproof layer（6）By penetrant crystalline
Water-repellent paint even spread is formed and thickness is 1mm ~ 1.5mm.
7. a kind of seal coat structure according to claim 1, it is characterised in that：The top coat layer（7）Applied by polyurethane
Material even spread is formed and thickness is 1mm ~ 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163227.7U CN206571076U (en) | 2017-02-22 | 2017-02-22 | A kind of seal coat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163227.7U CN206571076U (en) | 2017-02-22 | 2017-02-22 | A kind of seal coat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571076U true CN206571076U (en) | 2017-10-20 |
Family
ID=60059215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163227.7U Expired - Fee Related CN206571076U (en) | 2017-02-22 | 2017-02-22 | A kind of seal coat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571076U (en) |
-
2017
- 2017-02-22 CN CN201720163227.7U patent/CN206571076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |