CN202930102U - Wing spreading aluminum film - Google Patents
Wing spreading aluminum film Download PDFInfo
- Publication number
- CN202930102U CN202930102U CN 201220629236 CN201220629236U CN202930102U CN 202930102 U CN202930102 U CN 202930102U CN 201220629236 CN201220629236 CN 201220629236 CN 201220629236 U CN201220629236 U CN 201220629236U CN 202930102 U CN202930102 U CN 202930102U
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- film
- pet
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- aluminum
- aluminium
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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 relates to a wing spreading aluminum film. The object of the utility model is to overcome the defects of the prior art, and to provide an improvement of the aluminum laminated film. The aluminum laminated film is provided with a higher anti-interference performance and a moisture-proof performance, therefore the requirements of the cooperated electronic products can be satisfied. The wing spreading aluminum film is provided with an elongated-shaped structure. The utility model is characterized in that the wing spreading aluminum film is constituted by a PET film, an aluminum foil and a PET wide film, which are respectively composited with a front surface and a rear surface of the PET film; the width of the PET wide film is larger than the width of the PET film and the width of the aluminum foil by 4 to 6mm; the thickness of the PET film and the thickness of the PET wide film are in a range from 10 to 20nm, and the thickness of the aluminum foil is in a range from 6 to 15nm; the width of the PET film and the width of the aluminum foil are in a range from 10 to 18mm.
Description
Technical field
The utility model relates to a kind of metallic film, specifically the composite aluminium-plated film of supporting electronic product.
Background technology
Usually electronic product (such as computer, mobile phone, cable etc.) all needs to possess the operational environment of protection against the tide, electromagnetic-radiation-free, thereby people are generally installed the protection against the tide such as aluminizer, anti-electromagnetic interference material additional on electronic product.Especially cable product, need to form screen at the outside voluble wrapping aluminizer of inner wire, then is wound around one deck watertight composition with film again at the screen outer peripheral face.Aluminizer and film separately are wound around, and need multiple working procedure, and product quality is difficult for stable, has also affected the raising of productivity ratio.
The utility model content
The purpose of this utility model is the deficiency that overcomes in the above-mentioned background technology, and a kind of improvement of aluminizer is provided, and this aluminizer should have higher anti-interference and humidity resistance, to satisfy the supporting needs of electronic product.
The technical solution adopted in the utility model is: the aluminium film of spreading the wings, elongated structure, it is characterized in that this aluminium film of spreading the wings by the PET film and be compound to respectively the double-edged aluminium foil of PET film and the wealthy film of PET forms, the width of the wealthy film of described PET is greater than PET film and aluminium foil 4-6mm.
The thickness of described PET film and the wealthy film of PET is 10-20nm.
The thickness of described aluminium foil is 6-15nm.
The width of described PET film and aluminium foil is 10-18mm.
The beneficial effects of the utility model are: owing to having adopted the aluminium film of spreading the wings, so only need a voluble wrapping operation when making cable shield, just can complete simultaneously the making of screen and watertight composition; Not only guarantee product quality, and saved a procedure, increased substantially production efficiency, also effectively reduced production cost.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the A-A structure for amplifying schematic diagram in Fig. 1.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in the figure, this strip aluminium film of spreading the wings comprises a PET film 3, and the tow sides of PET film are respectively by glue clad aluminum foil 1 and the wealthy film 2 of PET; At Width, the wealthy film of described PET greater than the PET film (usually greater than 4-6mm; Be the wealthy film of PET on the both sides of Width respectively than the long 2-3mm of PET film); So on cross section (being Fig. 2), the wealthy film of PET is similar two wings in the extension on both sides, therefore must be called the aluminium film of spreading the wings.
The thickness of described PET film and the wealthy film of PET is 10-20nm; Aluminium foil is 6-15nm.
The width of described PET film and aluminium foil equates, is generally 10-18mm.
Described glue preferably has the glue of anti-flaming function, especially waterborne flame retardant glue; This glue directly outsourcing obtains.
This aluminium film of spreading the wings can adopt existing combination process to make.Namely on existing Al foil combined machine, successively by gluing, applying, hot pressing (at 40-60 ℃ of temperature), the multiple working procedure such as batch, the disposable produced with combination of completing the aluminium film of spreading the wings.
Claims (4)
1. the aluminium film of spreading the wings, elongated structure is characterized in that this aluminium film of spreading the wings by PET film (3) and is compound to respectively the double-edged aluminium foil of PET film (1) and the wealthy film of PET (2) forms that the width of the wealthy film of described PET is greater than PET film and aluminium foil 4-6mm.
2. the aluminium film of spreading the wings according to claim 1, it is characterized in that: the thickness of described PET film and the wealthy film of PET is 10-20nm.
3. the aluminium film of spreading the wings according to claim 2, it is characterized in that: the thickness of described aluminium foil is 6-15nm.
4. the aluminium film of spreading the wings according to claim 3, it is characterized in that: the width of described PET film and aluminium foil is 10-18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629236 CN202930102U (en) | 2012-11-23 | 2012-11-23 | Wing spreading aluminum film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629236 CN202930102U (en) | 2012-11-23 | 2012-11-23 | Wing spreading aluminum film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930102U true CN202930102U (en) | 2013-05-08 |
Family
ID=48220039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220629236 Expired - Fee Related CN202930102U (en) | 2012-11-23 | 2012-11-23 | Wing spreading aluminum film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703054A (en) * | 2018-12-28 | 2019-05-03 | 嘉兴泰晟电子有限公司 | Spademan aluminium foil polyester belt production method |
| CN115837794A (en) * | 2022-12-30 | 2023-03-24 | 江苏科麦特科技发展有限公司 | Preparation process of wing-spreading composite belt |
-
2012
- 2012-11-23 CN CN 201220629236 patent/CN202930102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703054A (en) * | 2018-12-28 | 2019-05-03 | 嘉兴泰晟电子有限公司 | Spademan aluminium foil polyester belt production method |
| CN109703054B (en) * | 2018-12-28 | 2020-12-15 | 嘉兴泰晟电子有限公司 | Production method of wing-unfolding aluminum foil polyester tape |
| CN115837794A (en) * | 2022-12-30 | 2023-03-24 | 江苏科麦特科技发展有限公司 | Preparation process of wing-spreading composite belt |
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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: 20130508 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |