CN203910287U - Nanometer silver wire transparent conductive film - Google Patents
Nanometer silver wire transparent conductive film Download PDFInfo
- Publication number
- CN203910287U CN203910287U CN201420276529.1U CN201420276529U CN203910287U CN 203910287 U CN203910287 U CN 203910287U CN 201420276529 U CN201420276529 U CN 201420276529U CN 203910287 U CN203910287 U CN 203910287U
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- CN
- China
- Prior art keywords
- nano
- silver thread
- layer
- pmma
- nanometer silver
- 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 - Lifetime
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 19
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 17
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 4
- 229920002799 BoPET Polymers 0.000 claims description 3
- 238000013036 cure process Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 229910052709 silver Inorganic materials 0.000 abstract description 4
- 239000004332 silver Substances 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract 2
- 238000002834 transmittance Methods 0.000 description 6
- 239000003595 mist Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 2
- 210000004276 hyalin Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a nanometer silver wire transparent conductive film comprising a transparent film base material. A glue bonding layer and a nanometer silver wire layer directly coat the surface of the film base material by means of a coating process and then are solidified. The nanometer silver wire layer is firmly bonded on the surface of the glue bonding layer. The diameters of nanometer silver wires in the nanometer silver wire layer are less than or equal to 60nm. The lengths of the nanometer silver wires are from 5 to 100 [mu]m. The nanometer silver wires in the nanometer silver wire layer are mutually connected in an overlapped manner so as to be electrically communicated. The nanometer silver wire transparent conductive film is simple in structure and easy to produce, and has luminousness between 85 to 92 percent, haze less than or equal to 2 percent, and surface resistivity from 50 to 500ohm/sp.
Description
Technical field
The utility model relates to conducting film technical field, especially relates to a kind of nano-silver thread nesa coating.
Background technology
In prior art, nano-silver thread nesa coating is for conduction, nano-silver thread nesa coating manufacture method compared is complicated, as Chinese invention patent application number be " 201110394764.X ", patent name is for as shown in the Chinese invention patent application of " a kind of nanometer silver transparent electrode material and preparation method thereof ", also have Chinese invention patent application number be " 201210190604.8 ", patent name is " flexible transparent conducting film and manufacture method thereof " shown in Chinese invention patent application.The technological requirement of the nano-silver thread nesa coating that above-mentioned two patents disclose is very high, it will first prepare respectively transparent ink and nano-silver thread dispersion liquid, again nano-silver thread dispersion liquid etc. is attached to release film or intermediate transfer film forms a nano-silver thread layer, also need on hyaline membrane base material, be coated with adhesion promoting layer or transparent ink layer, after also needing to be dried respectively, carry out again hot-pressing transfer printing.
Easily layering between the nano-silver thread layer of the nano-silver thread nesa coating that prior art is produced and hyaline membrane base material, nano-silver thread layer is easily separated and peel off, add selection problem improperly, nano-silver thread major part is buried in transparent ink layer, the conductance of nano-silver thread nesa coating is poor, light transmittance is lower, is therefore necessary to improve.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of nano-silver thread nesa coating, and it is simple in structure, is easy to produce, and light transmittance reaches 85～92%, and mist degree is less than or equal to 2%, and surface resistivity is 50～500ohm/sq.
To achieve these goals, the technical scheme that the utility model adopts is.
A kind of nano-silver thread nesa coating, comprise transparent film substrate, it is characterized in that: the nano-silver thread coating fluid that is mixed with glue and nano-silver thread that is directly coated on film substrate surface by coating process forms a glue tack coat and a nano-silver thread layer after its solution evaporation and glue curing, in solidification process, surface declines and in bottom and expose the glue tack coat secure bond of nano-silver thread on the surface of film substrate, nano-silver thread layer secure bond is on the surface of glue tack coat, the diameter of the nano-silver thread in nano-silver thread layer is less than or equal to 60nm, the length of nano-silver thread is 5～100 μ m, each nano-silver thread layer in nano-silver thread layer mutually overlaps and electrically conducts.
Further, in technical scheme, the gross thickness of described glue tack coat and nano-silver thread layer is 10nm～50 μ m.
Further, in technical scheme, described film substrate is selected the PET film of PC film or surface process cure process, and the gross thickness of film substrate is 81～500 μ m.
Further in technical scheme, described film substrate is selected the PMMA-PC-PMMA sandwich diaphragm of being made by three-layer co-extruded technique, the upper and lower of PMMA-PC-PMMA sandwich diaphragm are PMMA layer, intermediate layer is PC layer, PC layer and two PMMA layers are integrated by three-layer co-extruded technological forming, and the gross thickness of PMMA-PC-PMMA sandwich diaphragm is 81～500 μ m.
Adopt after said structure, the advantage that compared to the prior art the utility model had is: the utility model is simple in structure, is easy to produce, and light transmittance reaches 85～92%, and mist degree is less than or equal to 2%, and surface resistivity is 50～500ohm/sq.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment mono-.
Fig. 2 is the structural representation of the utility model embodiment bis-.
In figure: 1, film substrate 11, PMMA layer 12, PC layer 2, glue tack coat 3 nano-silver thread layers.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model.
Embodiment mono-
A nano-silver thread nesa coating, as shown in Figure 1, comprises transparent film substrate 1.
The utility model is by coating process, on the surface of film substrate 1, to form a glue tack coat 2 and a nano-silver thread layer 3, the utility model is directly coated on the nano-silver thread coating fluid that is mixed with glue and nano-silver thread the surface of film substrate 1, after its solution evaporation and glue curing, on the surface of film substrate 1, form a glue tack coat 2 and a nano-silver thread layer 3, the gross thickness of glue tack coat 2 and nano-silver thread layer 3 is 10nm～50 μ m.
In the solidification process of nano-silver thread coating fluid, glue surface declines and in bottom, expose nano-silver thread simultaneously, the protruding surface showing at glue tack coat 2 of nano-silver thread, glue tack coat 2 secure bond are on the surface of film substrate 1, nano-silver thread layer 3 secure bond are on the surface of glue tack coat 2, the diameter of the nano-silver thread in nano-silver thread layer 3 is less than or equal to 60nm, and the length of nano-silver thread is 5～100 μ m, and each nano-silver thread layer 3 in nano-silver thread layer 3 mutually overlaps and electrically conducts.
Film substrate 1 is selected the PET film of PC film or surface process cure process, and the gross thickness of film substrate 1 is 81～500 μ m.The utility model is simple in structure, is easy to produce, and light transmittance reaches 85～92%, and mist degree is less than or equal to 2%, and surface resistivity is 50～500ohm/sq.
Embodiment bis-
A nano-silver thread nesa coating, as shown in Figure 2, the primary structure of the present embodiment is identical with embodiment mono-, repeats no more here, and its difference is transparent film substrate 1.
Film substrate 1 is selected the PMMA-PC-PMMA sandwich diaphragm of being made by three-layer co-extruded technique, the upper and lower of PMMA-PC-PMMA sandwich diaphragm are PMMA layer 11, intermediate layer is PC layer 12, PC layer 12 and two PMMA layers 11 are integrated by three-layer co-extruded technological forming, and the gross thickness of PMMA-PC-PMMA sandwich diaphragm is 81～500 μ m.PMMA-PC-PMMA sandwich diaphragm has better light transmittance, and has better associativity between glue tack coat 2, and cohesive force is stronger, bonds more firm.The utility model is simple in structure, is easy to produce, and light transmittance reaches 85～92%, and mist degree is less than or equal to 2%, and surface resistivity is 50～500ohm/sq.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a nano-silver thread nesa coating, comprise transparent film substrate (1), it is characterized in that: the nano-silver thread coating fluid that is mixed with glue and nano-silver thread that is directly coated on film substrate (1) surface by coating process forms a glue tack coat (2) and a nano-silver thread layer (3) after its solution evaporation and glue curing, in solidification process, surface declines and in bottom and expose glue tack coat (2) secure bond of nano-silver thread on the surface of film substrate (1), nano-silver thread layer (3) secure bond is on the surface of glue tack coat (2), the diameter of the nano-silver thread in nano-silver thread layer (3) is less than or equal to 60nm, the length of nano-silver thread is 5～100 μ m, each nano-silver thread layer (3) in nano-silver thread layer (3) mutually overlaps and electrically conducts.
2. a kind of nano-silver thread nesa coating according to claim 1, is characterized in that: the gross thickness of described glue tack coat (2) and nano-silver thread layer (3) is 10nm～50 μ m.
3. a kind of nano-silver thread nesa coating according to claim 1, is characterized in that: described film substrate (1) is selected the PET film of PC film or surface process cure process, and the gross thickness of film substrate (1) is 81～500 μ m.
4. a kind of nano-silver thread nesa coating according to claim 1, it is characterized in that: described film substrate (1) is selected the PMMA-PC-PMMA sandwich diaphragm of being made by three-layer co-extruded technique, the upper and lower of PMMA-PC-PMMA sandwich diaphragm are PMMA layer (11), intermediate layer is PC layer (12), PC layer (12) is integrated by three-layer co-extruded technological forming with two PMMA layers (11), and the gross thickness of PMMA-PC-PMMA sandwich diaphragm is 81～500 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276529.1U CN203910287U (en) | 2014-05-27 | 2014-05-27 | Nanometer silver wire transparent conductive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276529.1U CN203910287U (en) | 2014-05-27 | 2014-05-27 | Nanometer silver wire transparent conductive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910287U true CN203910287U (en) | 2014-10-29 |
Family
ID=51784544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276529.1U Expired - Lifetime CN203910287U (en) | 2014-05-27 | 2014-05-27 | Nanometer silver wire transparent conductive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992752A (en) * | 2015-07-16 | 2015-10-21 | 城步新鼎盛电子科技有限公司 | Production method of silver nanowire transparent conductive film |
| CN106146872A (en) * | 2015-04-02 | 2016-11-23 | 苏州诺菲纳米科技有限公司 | The preparation method of substrate and substrate, touch screen module, display device |
| CN106653140A (en) * | 2016-09-30 | 2017-05-10 | 天津宝兴威科技有限公司 | Novel transparent conductive thin film based on silver nanowires |
-
2014
- 2014-05-27 CN CN201420276529.1U patent/CN203910287U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146872A (en) * | 2015-04-02 | 2016-11-23 | 苏州诺菲纳米科技有限公司 | The preparation method of substrate and substrate, touch screen module, display device |
| CN106146872B (en) * | 2015-04-02 | 2019-08-09 | 苏州诺菲纳米科技有限公司 | Preparation method and substrate, the touch screen mould group, display device of substrate |
| CN104992752A (en) * | 2015-07-16 | 2015-10-21 | 城步新鼎盛电子科技有限公司 | Production method of silver nanowire transparent conductive film |
| CN106653140A (en) * | 2016-09-30 | 2017-05-10 | 天津宝兴威科技有限公司 | Novel transparent conductive thin film based on silver nanowires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tangxia Town, Guangdong city of Dongguan province 523000 Qing Lake Phoenix Road No. 98 Patentee after: DONGGUAN XINJU OPTRONICS Inc. Address before: Tangxia Town, Guangdong city of Dongguan province 523000 Qing Lake Phoenix Road No. 98 Patentee before: DONGGUAN XINJU OPTICAL-ELECTR TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: Hengsan Road, Second District, Wufeng Town Industrial Park, Wan'an County, Ji'an City, Jiangxi Province 343800 (2019 Standard Workshop 7, 8#) Patentee after: Jiangxi Xinhangxing New Material Co.,Ltd. Address before: No. 98, Fenghuang Road, Qinghutou, Tangxia Town, Dongguan, Guangdong 523000 Patentee before: DONGGUAN XINJU OPTRONICS Inc. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |
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| CX01 | Expiry of patent term |