CN202448409U - Black flame retardant aluminum foil polyester film - Google Patents
Black flame retardant aluminum foil polyester film Download PDFInfo
- Publication number
- CN202448409U CN202448409U CN201220047618XU CN201220047618U CN202448409U CN 202448409 U CN202448409 U CN 202448409U CN 201220047618X U CN201220047618X U CN 201220047618XU CN 201220047618 U CN201220047618 U CN 201220047618U CN 202448409 U CN202448409 U CN 202448409U
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- China
- Prior art keywords
- polyester film
- aluminum foil
- flame retardant
- utility
- black
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an aluminum foil polyester film, which is a black flame retardant aluminum foil polyester film comprising an aluminum foil and a polyester film, wherein the aluminum foil and the polyester film are connected and combined through a halogen-free flame retardant glue layer. According to the utility model selects pure soft aluminium because the flexibility is excellent, the curvature and plasticity are high and the electric conductivity property of the pure soft aluminium is very excellent, and when the pure soft aluminium is matched with a conducting material such as a conducting resin, an electric conduction foamed plastic and a circuit line, and the pure soft aluminium can be used as an excellent conduction interface. In order to improve the integral heat-resistant performance of the products, a free-halogen flame retardant adhesion is selected as a binding agent used for binding the soft aluminium, the black flame retardant aluminum foil polyester film can more effectively absorb or disperse the high heat energy generated when the inner parts of the products are in operation under the clamping of the flame retardant adhesion, so that the inner operation superheat burning is avoided. Besides the utilization of own insulating property of the polyester film, the aluminum foil polyester film provided by the utility model can more effectively combine the advantages of light-proof black polyester films so as to avoid light penetration and prevent light leak, thus more effectively concentrating the light shadow on an enclosure face, so that the black flame retardant aluminum foil polyester film disclosed by the utility model has higher functionality.
Description
Technical field
The utility model relates to a kind of aluminium foil polyester film, a kind of specifically black flame-retardant aluminium foil polyester film.
Background technology
The structure of aluminium foil polyester film is an aluminium foil applying transparent polyester film, is mainly used between electronic product screen and the shell.The aluminium foil heat resistance is extremely outstanding, can effectively shift with heat radiation or with heat flow and disperse until reaching thermal balance.When being applied to effectively to reach heat radiation function to avoid the overheated burning of inner part work among the electronic product.Aluminium foil is as screen layer, can be effectively with electromagnetic radiation with reflection or the absorption pattern branch is taken off and electromagnetic radiation is penetrated.Among aluminium foil is applied to electronic product, but the antijamming capability of effective isolation Electromagnetic Interference and increase circuit is to avoid the electronic product short circuit.Aluminium foil has high conduction numerical value and minimum resistance value.When being applied to can be used as good circuit conductor among the electronic product.Polyester film this as insulating materials, when being applied among the electronic product, isolate current lead-through mainly as the interlayer between the electric conductor.
Miniaturization along with electronic product; The development that lightweight and high density are integrated, the product inner space dwindles, and the inner part load is intensive to be increased with thermal energy; The overheated probability that causes burning of product is also promoted greatly, require further to promote the whole heat resistance of aluminium foil polyester film on the one hand; On the other hand, when the casing appearance combines design to produce the printing opacity problem, must consider to make the aluminium foil polyester film play bridging effect simultaneously.
The utility model content
The utility model technical problem to be solved is that the shortcoming to above prior art exists proposes a kind of black flame-retardant aluminium foil polyester film, has avoided wearing of light to penetrate, and prevents light leak, can effectively promote flame retardant rating, and is functional higher.
The technical scheme that the utility model solves above technical problem is:
Black flame-retardant aluminium foil polyester film comprises aluminium foil and polyester film, and aluminium foil is connected combination with polyester film through the halogen-free flameproof glue-line.
The technical scheme that the utility model further limits is:
Aforesaid black flame-retardant aluminium foil polyester film, aluminium foil are pure soft aluminium foil.
Aforesaid black flame-retardant aluminium foil polyester film, polyester film are light tight black polyester film.
The utility model has the advantages that: the aluminium foil polyester film all was to be main with duralumin as ⑴ was existing; The utility model selects pure soft aluminium reason to be that pliability is outstanding, and bending and plasticity are all high, and the electric conductivity of pure soft aluminium is also very outstanding; Conducting resinl for example when matching with conductive material; The conduction bubble is continuous, circuitry lines etc., and pure soft aluminium can be used as outstanding conducting interface; ⑵ for promoting the whole heat resistance of product; The utility model has been selected halogen-free flameproof glue on the binder of soft aluminium of fitting; Hold down in adding of fire retardant glue; The high thermal energy that black flame-retardant aluminium foil polyester film can be produced the product inner part when the operation, more effective absorption or scatter is to avoid the overheated burning of inside processing; ⑶ the utility model is except the insulating properties of utilizing polyester film itself and having; The advantage of the light tight black polyester film of more effective combination-avoided wearing of light to penetrate; Prevent light leak; More effectively shadow is concentrated on the casing face, make the functional higher of the utility model black flame-retardant aluminium foil polyester film.
Description of drawings
Fig. 1 is the layer structure sketch map of the utility model.
The specific embodiment
Present embodiment discloses a kind of black flame-retardant aluminium foil polyester film, comprises aluminium foil 1 and polyester film 2, and aluminium foil 1 is connected combination with polyester film 2 through halogen-free flameproof glue-line 3.Aluminium foil is pure soft aluminium foil.Polyester film is light tight black polyester film.
General aluminium foil polyester film all is to be main with duralumin, but the utility model selects pure soft aluminium reason to be that pliability is outstanding, and bending and plasticity are all high, and the electric conductivity of pure soft aluminium is also very outstanding; Conducting resinl for example when matching with conductive material, the conduction bubble is continuous, circuitry lines etc., pure soft aluminium can be used as outstanding conducting interface.
For promoting the whole heat resistance of product; The utility model has been selected halogen-free flameproof glue on the binder of soft aluminium of fitting; Hold down in adding of fire retardant glue; The high thermal energy that black flame-retardant aluminium foil polyester film can be produced the product inner part when the operation, more effective absorption or scatter is to avoid the overheated burning of inside processing.
And when product casing begin to incorporate the shinny white apple of Apple Computers on the almag shell of bold design-for example design-how to make white apple LED fluorescent tube behind not in light leak and the active set illumination be the reason that the utility model is selected the light tight black polyester film of combination to embody the texture of white apple.Be different from general aluminium foil polyester film and do combination with transparent polyester film; The utility model is except the insulating properties of utilizing polyester film itself and having; The advantage of the light tight black polyester film of more effective combination-avoided wearing of light to penetrate prevents light leak, more effectively shadow is concentrated on the casing face.Make the functional higher of the utility model black flame-retardant aluminium foil polyester film.
When the utility model is produced, light tight black polyester film is positioned over dispense tip, coating halogen-free flameproof glue (approximately 25um thickness) is after the baking box baking, with the soft aluminium foil that is positioned over the coating tail rolling of fitting.Then, the semi-finished product parent roll is positioned over avoids sunlight direct projection shady place, leave standstill and treated that light tight black polyester film and soft aluminium foil fit tightly in 24 hours and kill.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. black flame-retardant aluminium foil polyester film comprises aluminium foil and polyester film, it is characterized in that: said aluminium foil is connected combination with polyester film through the halogen-free flameproof glue-line.
2. black flame-retardant aluminium foil polyester film as claimed in claim 1 is characterized in that: said aluminium foil is pure soft aluminium foil.
3. black flame-retardant aluminium foil polyester film as claimed in claim 1 is characterized in that: said polyester film is light tight black polyester film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220047618XU CN202448409U (en) | 2012-02-15 | 2012-02-15 | Black flame retardant aluminum foil polyester film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220047618XU CN202448409U (en) | 2012-02-15 | 2012-02-15 | Black flame retardant aluminum foil polyester film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448409U true CN202448409U (en) | 2012-09-26 |
Family
ID=46864301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220047618XU Expired - Fee Related CN202448409U (en) | 2012-02-15 | 2012-02-15 | Black flame retardant aluminum foil polyester film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202448409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953648A (en) * | 2017-12-27 | 2018-04-24 | 太仓金煜电子材料有限公司 | A kind of mute black laminated film of flame retardant grade and its production method |
-
2012
- 2012-02-15 CN CN201220047618XU patent/CN202448409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953648A (en) * | 2017-12-27 | 2018-04-24 | 太仓金煜电子材料有限公司 | A kind of mute black laminated film of flame retardant grade and its production method |
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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: 20120926 Termination date: 20160215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |