CN202201861U - Shading screening and insulating dielectric tape for electronic product - Google Patents
Shading screening and insulating dielectric tape for electronic product Download PDFInfo
- Publication number
- CN202201861U CN202201861U CN2011203457769U CN201120345776U CN202201861U CN 202201861 U CN202201861 U CN 202201861U CN 2011203457769 U CN2011203457769 U CN 2011203457769U CN 201120345776 U CN201120345776 U CN 201120345776U CN 202201861 U CN202201861 U CN 202201861U
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- electronic product
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- shading
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Abstract
The utility model relates to tape for an electronic product, in particular to a shading screening and insulating dielectric tape for the electronic product, which comprises a polyimide film (PI film), a matted black ink layer is arranged on one surface of the polyimide film, and a layer of release paper or release film is adhered on the other surface of the polyimide film through a black acrylic glue layer. The shading screening and insulating dielectric tape for the electronic product has good heat-resistant performance, flame retardant performance, insulation dielectric performance and shading screening performance, and can meet the special requirements for winding of electronic product wires, flame retardant insulation of an inner part, partition of different fixed charged parts and other functional performance and effectively avoid leakage or puncture, short circuit, flaming and product explosion of the electronic product.
Description
Technical field
The utility model relates to a kind of use for electronic products adhesive tape, a kind of specifically use for electronic products shading shielding and insulative dielectric adhesive tape.
Background technology
Electronic product (comprising mobile phone, panel computer, e-book, iPod etc.) because of now more and more moves towards frivolous small and exquisite trend.The space of electronic product own is compressed, and the intensive more complicacy of internal structure, for contingent electric leakage or puncture and then be directed under the situation of wire short-circuiting, burning even product explosion, highlights the insulation of the inner institute of product application of tape and fire-retardant importance more.Electronic industry; Winding for winding displacement; The fire retardant insulating of inner part; The particular requirement of cutting apart (to avoid accidents such as electric leakage or puncture) and other functional aspect of different charged parts all need be used adhesive tape, and its shading shielding of employed adhesive tape and insulative dielectric feelings can not be very desirable in the prior art.
The utility model content
The utility model technical problem to be solved is, overcomes the shortcoming of prior art, proposes a kind of use for electronic products shading shielding and insulative dielectric adhesive tape, has good shading shielding properties and insulative dielectric performance.
The technical scheme that the utility model solves above technical problem is:
Use for electronic products shading shielding and insulative dielectric adhesive tape comprise Kapton (PI film), and Kapton simultaneously has the mute black ink layer of one deck, and the another side of Kapton is through bonding one deck separate-type paper of one deck black acryl glue-line or dicing film.
Select the PI film, can make adhesive tape have good heat-resistant, flame retardant properties and insulative dielectric property, the mute black ink layer of one side printing one deck at the PI film guarantees that the PI film does not have light leak or light leakage phenomenon; Connect separate-type paper or dicing film is hidden the pin hole printing opacity defective that the printing back is caused at the another side of PI film through the black acryl is gluing, thereby make the PI film reach good shield effectiveness.
The technical scheme that the utility model further limits is:
Aforesaid use for electronic products shading shielding and insulative dielectric adhesive tape, black acryl bondline thickness are 30 ± 5 μ m.
The beneficial effect of the utility model is: the utlity model has good heat-resistant, flame retardant properties, insulative dielectric property and shading shielding properties; The cutting apart and the particular requirement of other functional aspect of fire retardant insulating, the charged part of different fixing of winding, the inner part of electronic product winding displacement can be satisfied, electric leakage or puncture, wire short-circuiting, burning and the product explosion of electronic product can be effectively prevented.
Description of drawings
Fig. 1 is the laminate structure figure of the utility model.
Embodiment
Present embodiment is a kind of use for electronic products shading shielding and insulative dielectric adhesive tape; Laminate structure is as shown in Figure 1; Comprise Kapton (PI film) 1; The one side of PI film 1 has the mute black ink layer 2 of one deck, and the another side of PI film 1 is through one deck black acryl glue-line 3 bonding one deck separate-type paper or dicing films 4.
Present embodiment has selected for use the PI film (polyimide film) that is commonly called as " gold film " as base material, and because of the resistance toheat of PI film own reaches as high as 280 ℃, the flame retardant properties that compares can reach 280 ℃.But outside heatproof and fire-retardant requirement, for playing bridging effect avoiding electronic product inside light leak or light leakage phenomenon are arranged and then to be reflected in appearance, base material PI film color is chosen as black.But in general black PI film surface is the light state, and the refraction of light meeting that the light pool on black PI film surface possibly caused has influence on whole transparence.Therefore, reach the gloss that shield effectiveness need be eliminated the surface for making black PI film, the solution of taking is in the mute black ink of its surface printing one deck, makes PI film surface present the black color of mute face or atomized surface effect.
The black PI film that printing processes, globality are after all not as integrated black PI film.Printing requires higher for the quality and the planeness of former film; Planeness like former film does not reach, and printing ink is difficult for comprehensive adhering to, and can produce the problem of so-called " pin hole printing opacity " in printing processing back.After printing, can find the diaphanous spot of aperture size, inferior problem points can only see through the quality of former film and the quality of printing processing is come the size and the quantity of management and control pin hole, but can not stop fully.Therefore, in process of production, in acryl glue, add black ink, the another side painting black acryl glue that is utilized in black PI film is hidden the pin hole printing opacity defective that the printing back is caused.
Painting black acryl glue on ground separate-type paper or dicing film; The mode of utilizing glue to shift is transferred to glue on the black PI film, and the mode of utilizing glue to shift can protect the black printing face without baking box; Reducing to scrape to injure avoids pyritous to destroy about 30 ± 5 μ m of gluing thickness.
The utlity model has good heat-resistant, flame retardant properties, insulative dielectric property and shading shielding properties; The cutting apart and the particular requirement of other functional aspect of fire retardant insulating, the charged part of different fixing of winding, the inner part of electronic product winding displacement can be satisfied, electric leakage or puncture, wire short-circuiting, burning and the product explosion of electronic product can be effectively prevented.
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 (2)
1. use for electronic products shading shielding and insulative dielectric adhesive tape; It is characterized in that: comprise Kapton; Said Kapton simultaneously has the mute black ink layer of one deck, and the another side of said Kapton is through bonding one deck separate-type paper of one deck black acryl glue-line or dicing film.
2. use for electronic products shading shielding as claimed in claim 1 and insulative dielectric adhesive tape is characterized in that: said black acryl bondline thickness is 30 ± 5 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203457769U CN202201861U (en) | 2011-09-15 | 2011-09-15 | Shading screening and insulating dielectric tape for electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203457769U CN202201861U (en) | 2011-09-15 | 2011-09-15 | Shading screening and insulating dielectric tape for electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202201861U true CN202201861U (en) | 2012-04-25 |
Family
ID=45965993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203457769U Expired - Fee Related CN202201861U (en) | 2011-09-15 | 2011-09-15 | Shading screening and insulating dielectric tape for electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202201861U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013376A (en) * | 2012-12-29 | 2013-04-03 | 苏州安洁科技股份有限公司 | Novel material with high light shading property and high buffering capability |
| CN103123923A (en) * | 2013-01-31 | 2013-05-29 | 中国科学院苏州纳米技术与纳米仿生研究所 | Laser photovoltaic cell and manufacturing method thereof |
| CN105567097A (en) * | 2015-12-29 | 2016-05-11 | 深圳市金泰科环保线缆有限公司 | Doubling glue, teflon bonded flat cable and manufacturing method of teflon bonded flat cable |
| 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 |
| CN109880544A (en) * | 2018-12-28 | 2019-06-14 | 新纶科技（常州）有限公司 | A kind of mute black copper foil one-faced tapes |
-
2011
- 2011-09-15 CN CN2011203457769U patent/CN202201861U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013376A (en) * | 2012-12-29 | 2013-04-03 | 苏州安洁科技股份有限公司 | Novel material with high light shading property and high buffering capability |
| CN103123923A (en) * | 2013-01-31 | 2013-05-29 | 中国科学院苏州纳米技术与纳米仿生研究所 | Laser photovoltaic cell and manufacturing method thereof |
| CN105567097A (en) * | 2015-12-29 | 2016-05-11 | 深圳市金泰科环保线缆有限公司 | Doubling glue, teflon bonded flat cable and manufacturing method of teflon bonded flat cable |
| CN105567097B (en) * | 2015-12-29 | 2018-04-10 | 深圳市金泰科环保线缆有限公司 | A kind of doubling glue, Teflon glue flat cable and preparation method thereof |
| 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 |
| CN109880544A (en) * | 2018-12-28 | 2019-06-14 | 新纶科技（常州）有限公司 | A kind of mute black copper foil one-faced tapes |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20160915 |