CN101662923A - Adhesive film having electromagnetic wave shielding function and manufacturing method thereof - Google Patents
Adhesive film having electromagnetic wave shielding function and manufacturing method thereof Download PDFInfo
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- CN101662923A CN101662923A CN200810042078A CN200810042078A CN101662923A CN 101662923 A CN101662923 A CN 101662923A CN 200810042078 A CN200810042078 A CN 200810042078A CN 200810042078 A CN200810042078 A CN 200810042078A CN 101662923 A CN101662923 A CN 101662923A
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- electromagnetic wave
- shielding function
- wave shielding
- pad pasting
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Abstract
The invention relates to an adhesive film and a manufacturing method thereof, in particular to an adhesive film having electromagnetic wave shielding function, and a manufacturing method thereof. Theadhesive film having the electromagnetic wave shielding function comprises a flexible film basal body, wherein at least one surface of the film basal body is provided with a metal film coating layer having electromagnetic wave radiation shielding function. One side of the adhesive film having the electromagnetic wave shielding function can be coated with adhesive. The adhesive film having the electromagnetic wave shielding function is convenient to use, can be used for a plurality of occasions in need of shielding the electromagnetic wave and having good transmittance, and has advantages of simple structure, low cost and easy production. The adhesive film having the electromagnetic wave shielding function can be manufactured by coating the metal film coating layer having the electromagnetic wave radiation shielding function on the at least one surface of the film basal body by a reactive sputtering method, a chemical immersion plating method or an electroplating method. The plated filmhas good effect and is easy to grasp, and the manufactured adhesive film has stable performance, strong adhesive force and good transmittance.
Description
Technical field
The present invention relates to a kind of pad pasting and preparation method thereof, be specifically related to a kind of pad pasting and preparation method thereof with electromagnetic wave shielding function.
Background technology
In recent years, along with growth in the living standard, how to prevent and treat electromagnetic pollution the injury of human body is subject to people's attention day by day.The fast sale of radiation proof maternity dress has just proved this point.
Easy electromagnetic wave radiation injury is eyes on the person.Under the long-term radiation of strong electromagnetic wave, the crystalline lens of human eye is easily muddy, easily produces cataract.Prevent that the method that eyes are subjected to the strong electromagnetic wave radiation from being to wear the glasses of anti-electromagnetic radiation.Common anti-electromagnetic radiation glasses owing to reasons such as specular surface out-of-flatness, diopters, are difficult to survey its electromagnetic shielding effectiveness of standard.In order to ensure that the user does not come to harm, its metal coating layer thickness of increase that the manufacturer can only be blindly, to such an extent as to the light transmittance of anti-electromagnetic radiation eyeglass is descended greatly, even light transmittance drops to as sunglasses.
Existing non-browning glass window is realized radiation proof function by non-browning glass is installed.Existing non-browning glass has the metal grill conductive layer by installation in glass sandwich and reaches radiation-resistant effect.As seen non-browning glass complex manufacturing, cost higher, influence the indoor lighting effect.
Summary of the invention
The object of the present invention is to provide a kind of pad pasting with electromagnetic wave shielding function, this pad pasting measures its electromagnetic shielding effectiveness easily and light transmission is good, easy to use, applied widely.
The present invention also aims to provide a kind of manufacture method, the pad pasting stable performance of making by this method, easy to use with electromagnetic wave shielding function with pad pasting of electromagnetic wave shielding function.
The present invention also aims to provide another kind to have the manufacture method of the pad pasting of electromagnetic wave shielding function, the pad pasting light transmission with electromagnetic wave shielding function of making by this method is good.
Technical problem solved by the invention can realize by the following technical solutions:
Have the pad pasting of electromagnetic wave shielding function, it is characterized in that, comprise the film-shaped matrix of a flexibility, have a face on the described film-shaped matrix at least with metal-plated rete with anti-electromagnetic radiation function.
A face with pad pasting of electromagnetic wave shielding function scribbles viscose glue.Can be attached to pad pasting on the spectacle glass easily, be attached on the window-glass, be attached on electric appliance casing or the slit by viscose glue with electromagnetic wave shielding function.Because the electric conductivity height of conducting resinl has good resistance to wear and conductivity, and is stable and reliable for performance, conductive layer has good anti-solvent corrosion and anti-sulfuration property, so the preferred conductive viscose of viscose glue.
Described viscose glue is outward with a strippable paper, and described viscose glue is contaminated before being used to prevent use.
Described pad pasting with electromagnetic wave shielding function may be subjected to various damages, for example: scratch, chemical corrosion, high-temperature oxydation etc., so outside having the pad pasting of electromagnetic wave shielding function, can be provided with a diaphragm.The light transmission of diaphragm is selected according to the instructions for use difference, can be transparent, also can be translucent, can also be opaque.Described film-shaped matrix, metal-plated rete with pad pasting of electromagnetic wave shielding function is all transparent, is attached on the transparent object, and be little to transparent object appearance effects.
Described pad pasting with electromagnetic wave shielding function can be attached on electric appliance casing or the slit, and the electromagnetic leakage that electrical equipment is produced shields.
A kind of manufacture method with pad pasting of electromagnetic wave shielding function is characterized in that, described method by reactive sputtering film-shaped matrix at least the one side on plate a metal-plated rete with anti-electromagnetic radiation function.Described reactive sputtering is, gets the film-shaped matrix of a clean flexibility, in cathode sputtering device, vacuumize earlier, inflated with nitrogen is made target with tantalum again, carry out reactive sputtering, plating one metal-plated rete---tantalum nitride membrane on the film-shaped matrix surface with anti-electromagnetic radiation function.Pad pasting stable performance, strong adhesion by this method making with electromagnetic wave shielding function.
A kind of manufacture method with pad pasting of electromagnetic wave shielding function is characterized in that, described method by electroless plated method film-shaped matrix at least the one side on plate a metal-plated rete with anti-electromagnetic radiation function.Described electroless plated method is the film-shaped matrix of getting a clean flexibility, and film-shaped matrix is dropped in the electroless solution, plates layer of copper on the surface of film-shaped matrix earlier, plates one deck nickel again, generates the metal-plated rete of the pad pasting with electromagnetic wave shielding function.The pad pasting light transmission with electromagnetic wave shielding function of making by this method is good.
Pad pasting with electromagnetic wave shielding function not only can have good light transmittance, and can measure the electromagnet shield effect and the light transmittance size of pad pasting easily.
Pad pasting with electromagnetic wave shielding function is easy to use, and can be used in both needs shielding electromagnetic wave, requires the good occasion of light transmission again.Film structure with electromagnetic wave shielding function is simple, and is with low cost, is easy to produce.Have the method for plated film of the pad pasting of anti-electromagnetic radiation function, coating effects is good, grasps filming parameter easily.
Description of drawings
Fig. 1 is the sectional structure schematic diagram with pad pasting of electromagnetic wave shielding function;
Fig. 2 is the sectional structure schematic diagram of the pad pasting with electromagnetic wave shielding function of reactive sputtering manufactured;
Fig. 3 is the sectional structure schematic diagram of the pad pasting with electromagnetic wave shielding function of electroless plated manufactured.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, have the pad pasting of electromagnetic wave shielding function, comprise the film-shaped matrix 2 of a flexibility, film-shaped matrix 2 surfaces are with a metal-plated rete 1 with anti-electromagnetic radiation function.The material of metal-plated rete 1 can be nitride such as tantalum nitride, can be metal materials such as copper, nickel.
For easy to use, film-shaped matrix 2 lower surfaces scribble one deck viscose glue 3.Viscose glue can be general viscose glue, also can be double faced adhesive tape, preferred conducting resinl.Prevent to use the preceding contaminated strippable paper 4 of viscose glue with one outside the viscose glue 3.
The strippable paper 4 of tearing during use, the pad pasting that has electromagnetic wave shielding function by viscose glue 3 can stick on the object that needs the shielding electromagnetic wave radiation easily.
In order to reduce the various damages that pad pasting with electromagnetic wave shielding function may be subjected to, for example: scratch, chemical corrosion, high-temperature oxydation etc., so outside having the pad pasting of electromagnetic wave shielding function, can scribble a diaphragm.Diaphragm can be transparent, also can be translucent, can also be opaque.
Specific embodiment 1
With reference to Fig. 2, get the film-shaped matrix 22 of a flexibility, film-shaped matrix 22 can be a kind of light transmission film, preferred nylon film, thick about 25 μ m.Clean, dry up film-shaped matrix 22 surfaces, can clean with 5% NaOH.In cathode sputtering device, vacuumize earlier, inflated with nitrogen again, make target with tantalum, carry out reactive sputtering, plating one metal-plated rete-tantalum nitride membrane 21 on a surface of film-shaped matrix 22 with anti-electromagnetic radiation function, its sheet resistance of control is below every side 5 Ω in the manufacturing process, the electromagnetic shielding effectiveness that just can guarantee to have the pad pasting of electromagnetic wave shielding function reaches more than the 32dB.The pad pasting stable performance with electromagnetic wave shielding function of this method manufacturing, strong adhesion.For easy to use, on film-shaped matrix 22 another surfaces, coat viscose glue 23, preferred acryl conducting resinl.Enclose on the viscose glue 23 and be used to prevent to use preceding viscose glue 23 contaminated strippable papers 24.During use, tear strippable paper 24 off, coated face is attached to windowpane, electronic product etc. to be needed on the object of shielding electromagnetic wave.
The pad pasting that has electromagnetic wave shielding function in addition can be attached to the object that is difficult to survey accurate electromagnetic shielding effectiveness, reaches electromagnetic shielding effectiveness parameter effect accurately.The described object that is difficult to survey accurate electromagnetic shielding effectiveness is as glasses.
With reference to Fig. 3, get the film-shaped matrix 32 of a flexibility, film-shaped matrix 32 can be various light transmission films, preferred nylon film, thick about 25 μ m.Clean, dry up film-shaped matrix 32 surfaces, can clean with 5% NaOH.Film-shaped matrix 32 is dropped in the electroless solution, on the surface of film-shaped matrix 32, plate layer of copper 35 successively earlier, plate one deck nickel 31 again, generation has the metal-plated rete of the pad pasting of electromagnetic wave shielding function, its sheet resistance of control is below every side 180 Ω in the manufacturing process, the electromagnetic shielding effectiveness that just can guarantee to have the pad pasting of electromagnetic wave shielding function reaches more than the 6dB, and maskable falls the electromagnetic wave energy more than 70%.The pad pasting light transmission with electromagnetic wave shielding function of this method manufacturing is good, and the combination of copper nickel is good, and nickel surface itself can play good anti-oxidation and antisepsis erosion effect again.For easy to use, on film-shaped matrix 32 1 side surfaces, coat viscose glue 33, preferred acryl conducting resinl, enclose be used to prevent to use before the contaminated strippable paper 34 of viscose glue.During use, tear strippable paper 34 off, coated face is attached to need shielding electromagnetic wave such as glasses, door glass, glass for vehicle window, testing stand, medical machine room and again light transmission is had on the object of requirement.
Pad pasting with electromagnetic wave shielding function can also be attached on the electric appliance casing, electrical equipment is produced suitable electromagnetic wave shielding, improve the electromagnetic compatibility of electrical equipment effectively, can also be attached to and be difficult to survey on the object of accurate electromagnetic shielding effectiveness, meet the demands to guarantee electromagnetic shielding effectiveness.
Film-shaped matrix, metal-plated rete with pad pasting of electromagnetic wave shielding function are all transparent, can be attached on the transparent object.
The making of metal-plated rete with pad pasting of electromagnetic wave shielding function can also be adopted galvanoplastic or Vacuum Coating method.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (13)
1, has the pad pasting of electromagnetic wave shielding function, it is characterized in that, comprise the film-shaped matrix of a flexibility, at least simultaneously have metal-plated rete on the described film-shaped matrix with anti-electromagnetic radiation function.
2, according to the described pad pasting of claim 1, it is characterized in that the one side with pad pasting of electromagnetic wave shielding function scribbles viscose glue with electromagnetic wave shielding function.
According to the described pad pasting of claim 2, it is characterized in that 3, described viscose glue is a conductive viscose with electromagnetic wave shielding function.
According to claim 2 or 3 described pad pastings with electromagnetic wave shielding function, it is characterized in that 4, described viscose glue is outward with a strippable paper, described viscose glue is contaminated before being used to prevent use.
According to the described pad pasting of claim 1, it is characterized in that 5, described pad pasting with electromagnetic wave shielding function is provided with a diaphragm outward, have the damage that the pad pasting of electromagnetic wave shielding function is subjected to minimizing with electromagnetic wave shielding function.
According to the described pad pasting of claim 1, it is characterized in that 6, described pad pasting with electromagnetic wave shielding function is attached on the electric appliance casing, prevent that the electromagnetic wave that electrical equipment produces from leaking with electromagnetic wave shielding function.
According to the described pad pasting of claim 1, it is characterized in that 7, described pad pasting with electromagnetic wave shielding function is attached on the slit of electric appliance casing, prevent that the electromagnetic wave that electrical equipment produces from leaking with electromagnetic wave shielding function.
According to the described pad pasting of claim 1, it is characterized in that 8, described film-shaped matrix, metal-plated rete with pad pasting of electromagnetic wave shielding function is all transparent, be attached on the transparent object, to guarantee light transmittance with electromagnetic wave shielding function.
9, a kind of manufacture method with pad pasting of electromagnetic wave shielding function is characterized in that, comprise by Vacuum Coating method film-shaped matrix at least the one side on plate a metal-plated rete with anti-electromagnetic radiation function.
10, a kind of manufacture method with pad pasting of electromagnetic wave shielding function according to claim 9 is characterized in that, comprise by reactive sputtering film-shaped matrix at least the one side on plate a metal-plated rete with anti-electromagnetic radiation function.
11, a kind of manufacture method according to claim 10 with pad pasting of electromagnetic wave shielding function, it is characterized in that, described reactive sputtering is the film-shaped matrix of getting a clean flexibility, in cathode sputtering device, vacuumize earlier, inflated with nitrogen is made target with tantalum again, carry out reactive sputtering, plating one metal-plated rete-tantalum nitride membrane on the film-shaped matrix surface with anti-electromagnetic radiation function.
12, another kind has the manufacture method of the pad pasting of electromagnetic wave shielding function, it is characterized in that, comprise by electroless plated method film-shaped matrix at least the one side on plate a metal-plated rete with anti-electromagnetic radiation function.
13, another kind according to claim 12 has the manufacture method of the pad pasting of electromagnetic wave shielding function, it is characterized in that, described electroless plated method is the film-shaped matrix of getting a clean flexibility, film-shaped matrix is dropped in the electroless solution, on at least one side surface of film-shaped matrix, plate layer of copper successively earlier, plate one deck nickel again, generate the metal-plated rete of pad pasting with electromagnetic wave shielding function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042078A CN101662923A (en) | 2008-08-26 | 2008-08-26 | Adhesive film having electromagnetic wave shielding function and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042078A CN101662923A (en) | 2008-08-26 | 2008-08-26 | Adhesive film having electromagnetic wave shielding function and manufacturing method thereof |
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| CN101662923A true CN101662923A (en) | 2010-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810042078A Pending CN101662923A (en) | 2008-08-26 | 2008-08-26 | Adhesive film having electromagnetic wave shielding function and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711426A (en) * | 2012-06-12 | 2012-10-03 | 昆山市飞荣达电子材料有限公司 | Electromagnetic shielding type mask label |
| CN104401062A (en) * | 2014-12-03 | 2015-03-11 | 张家港康得新光电材料有限公司 | Window film and preparation method thereof |
| CN104608437A (en) * | 2015-02-05 | 2015-05-13 | 吴江市金桥纺织品有限公司 | Soft nano-shielding film and production method thereof |
| CN107509383A (en) * | 2017-09-22 | 2017-12-22 | 昆山维开安电子科技有限公司 | A kind of Transparent shielding cover for pcb board |
| CN115784632A (en) * | 2020-12-07 | 2023-03-14 | 魏伟兴 | High-transmittance low-radiation coated glass |
-
2008
- 2008-08-26 CN CN200810042078A patent/CN101662923A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711426A (en) * | 2012-06-12 | 2012-10-03 | 昆山市飞荣达电子材料有限公司 | Electromagnetic shielding type mask label |
| CN104401062A (en) * | 2014-12-03 | 2015-03-11 | 张家港康得新光电材料有限公司 | Window film and preparation method thereof |
| CN104608437A (en) * | 2015-02-05 | 2015-05-13 | 吴江市金桥纺织品有限公司 | Soft nano-shielding film and production method thereof |
| CN107509383A (en) * | 2017-09-22 | 2017-12-22 | 昆山维开安电子科技有限公司 | A kind of Transparent shielding cover for pcb board |
| CN115784632A (en) * | 2020-12-07 | 2023-03-14 | 魏伟兴 | High-transmittance low-radiation coated glass |
| CN115784632B (en) * | 2020-12-07 | 2024-04-09 | 河北金石信远新材料科技有限公司 | High-transmittance low-radiation coated glass |
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Open date: 20100303 |