CN205705573U - A kind of aluminium sheet - Google Patents
A kind of aluminium sheet Download PDFInfo
- Publication number
- CN205705573U CN205705573U CN201620511062.3U CN201620511062U CN205705573U CN 205705573 U CN205705573 U CN 205705573U CN 201620511062 U CN201620511062 U CN 201620511062U CN 205705573 U CN205705573 U CN 205705573U
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- CN
- China
- Prior art keywords
- aluminium sheet
- coating
- precoated shet
- substrate
- coated
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- 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.)
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Abstract
The utility model discloses a kind of aluminium sheet, solve the problem that existing aluminium sheet is not easy to remove its surface coating when reclaiming, its drip irrigation device is a kind of aluminium sheet, including substrate, described substrate surface is coated with coating, described substrate surface is covered with precoated shet, is provided with binding agent between described precoated shet and substrate, and described coating is coated on precoated shet surface.This utility model is installed simple, predominantly can be removed by thin film when reclaiming this kind of aluminium sheet, and the coating being coated in film surface can separate from aluminium sheet along with the removal of thin film.
Description
Technical field
This utility model relates to a kind of sheet material, particularly to a kind of aluminium sheet.
Background technology
Aluminium sheet processing factory uses the roll-on device of aluminium sheet that surface of aluminum plate coats a coating, consequently facilitating in surface of aluminum plate
Printed patterns, and waste and old aluminium sheet is reclaimed, generally use the organic reagents such as gasoline, dimethylbenzene or toluene to be dissolved by coating clear
Remove, could reused by clean water.
But above-mentioned organic reagent has effumability, after normal temperature and pressure volatilizees, easily pollute environment, to official liquidator
The health of member works the mischief, and simultaneously when the coating on aluminium sheet is thicker, needs to use a large amount of organic reagent, this adds increased into
This, cause economic loss.
Utility model content
The purpose of this utility model is to provide a kind of aluminium sheet, can be removed by thin film when reclaiming this kind of aluminium sheet, be coated in
The coating of film surface can separate from aluminium sheet along with the removal of thin film.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of aluminium sheet, including base
Plate, described substrate surface is coated with coating, and described substrate surface is covered with precoated shet, is provided with viscous between described precoated shet and substrate
Mixture, described coating is coated on precoated shet surface；It is provided with anti oxidation layer between described substrate and precoated shet.
By using technique scheme, on substrate, first it is coated with thin film, then coating is coated on thin layer, return
When receiving the coating that this aluminium sheet needs removal surface of aluminum plate, can be by precoated shet of tearing so that coating is along with precoated shet is from aluminium sheet
On separate, thus avoid use organic solvent coating is dissolved down, the most not only will not endanger staff's health
Health, and reduce processing cost；Anti oxidation layer is prevented from, when aluminium sheet touches the oxygen in moisture and air, oxygen occurs
Change reaction, improve the service life of aluminium sheet.
This utility model is further arranged to: described binding agent is SGA.
By using technique scheme, aluminium sheet and precoated shet combination between the two are had good by SGA
Adhesive property, it is easy to use, and glue joint durability is good.
This utility model is further arranged to: the thickness of described binding agent is 0.05mm ~ 0.1mm.
By using technique scheme, coat the binding agent in the range of this and just precoated shet can be coated on aluminium sheet,
And using the binding agent less than this thickness, precoated shet is difficult to be coated on aluminium sheet, easily thus comes off on aluminium sheet.
This utility model is further arranged to: described coating deviates from substrate side and is coated with hydrophilic layer, and described coating is water
Property coating.
By using technique scheme, there is hydrophilic free group, it is possible to relatively easily combine aqueous in hydrophilic layer
Coating, so that under coating is difficult to come off from precoated shet after being applied on precoated shet again.
This utility model is further arranged to: described coating deviates from precoated shet one side and is also covered with thin film.
By using technique scheme, thin film adsorbs at coating to prevent solid particle polluter or fluid contaminants
On cause Contamination Coatings, thin film be conducive to improve aluminium sheet cleanliness factor.
This utility model is further arranged to: described thin film deviates from coating one side and is provided with waterproof layer.
By using technique scheme, aqueous solution is difficult to be attached on aluminium sheet, reduces the probability that aluminium sheet is corroded, and
When using this aluminium plate device at that time to outdoor facilities, when touching water, shipwreck is to remain in facility surface, it is simple to user makes
With.
This utility model is further arranged to: described waterproof layer deviates from thin film one side and is coated with decomposing formaldehyde dope layer.
By using technique scheme, when using this aluminium sheet to be arranged on Indoor Residential Ecological, can by indoor Formaldehyde decomposition,
Reduce the harm that finishing personnel are produced by formaldehyde.
This utility model is further arranged to: described decomposing formaldehyde dope layer is made up of photo-catalytic coating.
By using technique scheme, Formaldehyde decomposition can be become carbon dioxide and water by photo-catalytic coating, the most right
Antibacterial, mycete, virus have the strongest killing effect, improve the healthy and safe property of indoor and outdoor.
In sum, feature of the present utility model has: first for can being coated on aluminium sheet by removal precoated shet
Coating is removed, it is to avoid uses organic solvent to dissolve, has the feature of environmental protection；Second is can by anti oxidation layer, thin film and waterproof layer
Prevent aluminium sheet to be corroded, improve service life；3rd is can be played prevent formaldehyde with decomposing formaldehyde by decomposing formaldehyde dope layer
The effect that harm finishing personnel are healthy.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of aluminium sheet of embodiment.
Reference: 1, substrate；2, anti oxidation layer；3, binding agent；4, precoated shet；5, coating；6, hydrophilic layer；7, thin film；
8, waterproof layer；9, decomposing formaldehyde dope layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of aluminium sheet, as it is shown in figure 1, be the schematic diagram in the present embodiment aluminium sheet cross section, include the most successively substrate 1,
Precoated shet 4, coating 5, thin film 7.
Substrate 1 is aluminium sheet body, and the raw material of aluminium sheet is aluminium strip coiled material, and the thickness of substrate 1 is 3mm, precoated shet 4 and substrate 1
Between be provided with binding agent 3, precoated shet 4 is PE thin film, and binding agent 3 is SGA, the thickness of the SGA of addition
For 0.05mm ~ 0.1mm, precoated shet 4 is coated with on substrate 1 by SGA.SGA is to substrate 1 and precoated shet 4
Combination between the two has good adhesive property, the especially durability at the glue joint of substrate 1 and precoated shet 4 also
Having good performance, SGA is easy to use simultaneously so that equipment is at one layer of acrylate of substrate 1 surface-coated more
Easily.Meanwhile, have anti oxidation layer 2 in substrate 1 surface-coated, anti oxidation layer 2 between substrate 1 and precoated shet 4, anti oxidation layer
2 is aluminium sesquioxide layer, forms one layer of fine and close aluminium sesquioxide protecting film on substrate 1 surface, is possible to prevent aluminium sheet to touch
There is oxidation reaction during oxygen in moisture and air, improve the service life of aluminium sheet.
Coating 5 in the present embodiment uses water paint, and the upper surface at precoated shet 4 coats one layer of hydrophilic layer 6, coating 5
It is applied directly on precoated shet 4, owing to having hydrophilic free group in hydrophilic layer 6, it is possible to relatively easily combine water paint,
And the most firm, so that under coating 5 is difficult to after being applied on precoated shet 4 come off from precoated shet 4 again.And
When needing the aluminium sheet reclaiming the present embodiment, under precoated shet 4 can being peeled off from aluminium sheet with the machinery equipment of the whole nation stripping film
Come, so that coating 5 separates along with precoated shet 4 from aluminium sheet, therefore avoid use gasoline, toluene or dimethylbenzene
Deng organic solvent, coating 5 is dissolved down, so it is healthy not only will not to endanger staff, and reduces and be processed into
This, the aluminium sheet of the present embodiment has environmental-protecting performance.
Printing spraying equipment is after aluminium sheet prints pattern on coating 5, in order to prevent solid particle polluter or liquid
Pollutant absorption causes the pattern on Contamination Coatings 5 or coating 5 on coating 5, and the present embodiment deviates from precoated shet 4 at coating 5
One side is covered with thin film 7, and thin film 7 uses polyurethane film.On the surface of polyurethane film at one layer of waterproof layer 8 of coating, waterproof layer 8
For potassium methyl silicate waterproofing agent so that aqueous solution is difficult to be attached on aluminium sheet, reduces the probability that aluminium sheet is corroded, and makes at that time
During with this aluminium plate device to outdoor facilities, when touching water, shipwreck is to remain in facility surface, it is simple to user uses.
Deviate from thin film 7 one side at waterproof layer 8 and be coated with decomposing formaldehyde dope layer 9, use photo-catalytic coating as decomposing first
Aldehyde dope layer 9, photo-catalytic coating, after adding nano-titania photocatalyst, can produce the photocatalysis of uniqueness under the effect of light
Effect, can not only decompose the toxic and harmful in air and eliminate.When using this aluminium sheet to be arranged on Indoor Residential Ecological, can be by room
Interior Formaldehyde decomposition, reduces the harm that finishing personnel are produced by formaldehyde, it is possible to Formaldehyde decomposition becomes carbon dioxide and water, also simultaneously
Antibacterial, mycete, virus are had the strongest killing effect, improves the healthy and safe property of indoor and outdoor.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. an aluminium sheet, including substrate (1), described substrate (1) surface-coated has coating (5), it is characterised in that described substrate
(1) surface is covered with precoated shet (4), is provided with binding agent (3) between described precoated shet (4) and substrate (1), and described coating (5) is coated with
It is overlying on precoated shet (4) surface；Anti oxidation layer (2) it is provided with between described substrate (1) and precoated shet (4).
A kind of aluminium sheet the most according to claim 1, it is characterised in that described binding agent (3) is SGA.
A kind of aluminium sheet the most according to claim 2, it is characterised in that the thickness of described binding agent (3) be 0.05mm ~
0.1mm。
A kind of aluminium sheet the most according to claim 3, it is characterised in that described coating (5) deviates from substrate (1) one side and is coated with
Hydrophilic layer (6), described coating (5) is water paint.
A kind of aluminium sheet the most according to claim 4, it is characterised in that coating (5) deviates from precoated shet (4) one side and is also covered with thin
Film (7).
A kind of aluminium sheet the most according to claim 5, it is characterised in that described thin film (7) deviates from coating (5) one side and is provided with
Waterproof layer (8).
A kind of aluminium sheet the most according to claim 6, it is characterised in that described waterproof layer (8) deviates from thin film (7) one side coating
There is decomposing formaldehyde dope layer (9).
A kind of aluminium sheet the most according to claim 7, it is characterised in that described decomposing formaldehyde dope layer (9) is coated with by photocatalyst
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620511062.3U CN205705573U (en) | 2016-05-28 | 2016-05-28 | A kind of aluminium sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620511062.3U CN205705573U (en) | 2016-05-28 | 2016-05-28 | A kind of aluminium sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205705573U true CN205705573U (en) | 2016-11-23 |
Family
ID=57300349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620511062.3U Expired - Fee Related CN205705573U (en) | 2016-05-28 | 2016-05-28 | A kind of aluminium sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205705573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454196A (en) * | 2018-02-27 | 2018-08-28 | 嘉兴奥普劲达厨卫科技有限公司 | A kind of aluminium alloy film coated plate and its manufacturing method with function of removing formaldehyde |
-
2016
- 2016-05-28 CN CN201620511062.3U patent/CN205705573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454196A (en) * | 2018-02-27 | 2018-08-28 | 嘉兴奥普劲达厨卫科技有限公司 | A kind of aluminium alloy film coated plate and its manufacturing method with function of removing formaldehyde |
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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 |
Granted publication date: 20161123 Termination date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |