CN206833402U - Metal grill piece - Google Patents
Metal grill piece Download PDFInfo
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- CN206833402U CN206833402U CN201720657033.2U CN201720657033U CN206833402U CN 206833402 U CN206833402 U CN 206833402U CN 201720657033 U CN201720657033 U CN 201720657033U CN 206833402 U CN206833402 U CN 206833402U
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- film layer
- grid groove
- metal grill
- metal
- grill piece
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Abstract
A kind of metal grill piece, including the transparent base with grid groove that is a plurality of crisscross and being connected, fill out the wire netting compartment being located in the grid groove with the transparent base one entirety of composition, the wire netting compartment includes multilayer conductive film layer, and the material of the conductive film layer is metal, metal oxide or alloy.According to the needs of client, the wire netting compartment for setting and being made up of the conductive film layer of different metals, metal oxide or alloy material is filled out in grid groove, so as to be met the metal grill piece of corresponding demand, possesses multiple choices mode and meets client's greater demand.
Description
Technical field
It the utility model is related to a kind of metal grill piece.
Background technology
Touch-screen is widely used in various electronic equipments as a kind of simple man-machine interaction mode, such as mobile phone,
IPAD etc..Particularly capacitive touch screen, layer of metal conductive materials are sticked in lower surface respectively on the insulating material for it, when having
When conductive body (finger) is touched, the electric current sensing of human body can be operated so that and the surface capacitance at the electric shock of surface changes,
Therefore can measure the position of touch point, and due to capacitive touch screen is quick on the draw and by the green grass or young crops of more and more people
Look at.
But current metal grill piece is all that performance is more single using made of same material, in sheet resistance, is passed through
The each side such as rate, delustring can not accomplish exhaustive.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of metal grill piece.
In order to solve the above-mentioned technical problem, a kind of technical scheme of the utility model use is：A kind of metal grill piece, bag
The transparent base with grid groove that is a plurality of crisscross and being connected is included, fills out and is located in the grid groove and the transparent base
The wire netting compartment of an entirety is formed, the wire netting compartment includes multilayer conductive film layer, the material of the conductive film layer
It is metal, metal oxide or alloy.
In some embodiments, the conductive film layer includes the copper film layer positioned at bottom, plating on the copper film layer
Oxidation copper film layer.
In some embodiments, the conductive film layer includes the copper film layer positioned at bottom, plating on the copper film layer
Silicon film in the stainless steel film layer of stainless steel film layer, plating.
In some embodiments, the cross section semicircular in shape of the grid groove, triangle or trapezoidal.
In some embodiments, the cross section semicircular in shape of the grid groove, triangle or trapezoidal.
In some embodiments, the base material is optical-grade plastic or glass, and its thickness is 115um-135um.
In some embodiments, the grid groove be transferred by UV, nano impression or laser direct-writing shape.
In some embodiments, the groove depth of the grid groove is 0.5 μm -5 μm, the grid groove be groove width be 1 μm -
10µm。
The scope of the utility model, however it is not limited to the technical scheme that the particular combination of above-mentioned technical characteristic forms, while
The other technical schemes for being combined and being formed by above-mentioned technical characteristic or its equivalent feature should be covered.Such as features described above
With it is disclosed herein（But it is not limited to）The technical scheme that technical characteristic with similar functions is replaced mutually and formed
Deng.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：According to client's
Need, the wire netting for setting and being made up of the conductive film layer of different metals, metal oxide or alloy material is filled out in grid groove
Compartment, so as to be met the metal grill piece of corresponding demand, possess multiple choices mode and meet client's greater demand.
Brief description of the drawings
Accompanying drawing 1 is transparent base top view；
Accompanying drawing 2 is the A-A profiles of accompanying drawing 1（Grid groove is in half elliptic）；
Accompanying drawing 3 is the A-A profiles of accompanying drawing 1（Grid groove is square）；
Accompanying drawing 4 is the A-A profiles of accompanying drawing 1（Grid groove is triangular in shape）；
Accompanying drawing 5 is the A-A profiles of accompanying drawing 1（Grid groove is in inverted trapezoidal）；
Accompanying drawing 6 is to be coated with diagrammatic cross-section before the metal grill piece polishing of wire netting compartment；
Accompanying drawing 7 is to be coated with diagrammatic cross-section after the metal grill piece polishing of wire netting compartment；
Wherein：1st, transparent base；2nd, grid groove；3rd, wire netting compartment.
Embodiment
As shown in the drawings, a kind of preparation method of metal grill piece, is comprised the steps of：
Step 1, the crisscross grid groove 2 being connected is set on transparent base 1；
Step 2, using metal, metal oxide or alloy in one layer or more of the interior evaporation of grid groove 2 or magnetron sputtering
Layer conductive film layer；
Step 3, the coated surface of transparent base 1 is subjected to grinding process using polishing fixture, the conduction in grid groove 2
Film layer does not reach polishing fixture, can stay in and wire netting compartment 3 is formed in grid groove 2, so as to obtain metal grill piece.
Wherein, base material is the plastics or glass of optical grade, and its thickness is 115um-135um.Plastics can be PET,
PI, PC, COP or PMMA etc..The groove depth of grid groove 2 is 0.5 μm -5 μm, and grid groove 2 is that groove width is 1 μm -10 μm.Grid groove 2 can
Be transferred by UV, nano impression or laser direct-writing shape.Cross section semicircular in shape, triangle or the ladder of grid groove 2
Shape.
Wherein, polishing fixture is flexible brush or cloth rewinder roll, is repeatedly moved back and forth by the way of central shaft rotation
Contact polishing.Main material is operated with volume to volume or chip.The metal level of whole plated film can be buffed off, grid groove 2
Interior conductive film layer does not reach polishing fixture, can stay in grid groove 2 so as to form wire netting compartment 3.In bruting process,
The chemical agent for being used for accelerating polishing can be added with, can be the metal used for conductive film layer, use corresponding chemistry
Medicament is used to accelerate to polish.
The metal grill piece produced using above method, including with grid groove 2 that is a plurality of crisscross and being connected
Transparent base 1, fill out the wire netting compartment 3 for being located at and forming an entirety in grid groove 2 with transparent base 1, wire netting compartment 3 wraps
Containing one or more layers conductive film layer, the material of conductive film layer is metal, metal oxide or alloy.
Metal grill piece embodiment one：Not shown, base material uses the optical grade PET of 125um thickness, is first adopted in pet sheet face
Imprinted with UV resins：The mesh of reticular density 100,2 wide 3um of grid groove, the depth 3um of grid groove 2 grid groove.Then face plated film is imprinted
Copper film layer thickness 120nm, then polishes by nylon bristle, the thickness stomach 50um of nylon bristle.The conductive film layer in pet sheet face
Polishing is clean, the wire netting compartment 3 that only copper film layer in remaining grid groove 2 is formed.Equivalent sheet resistance is 10 Ω.
Metal grill piece embodiment two：Not shown, base material uses the optical grade PET of 125um thickness, is first adopted in pet sheet face
The mesh of reticular density 100,2 wide 3um of grid groove, the depth 3um of grid groove 2 pattern are imprinted with UV resins.Then face plated film copper is imprinted
Thicknesses of layers 120nm, then plated film cupric oxide thicknesses of layers 40nm, then polish by nylon bristle, the thickness stomach of nylon bristle
50um.The polishing of the conductive film layer in pet sheet face is clean, only being formed with oxidation copper film layer by copper film layer in remaining grid groove 2
Wire netting compartment 3.Chemical agent can be added in bruting process, such as commercially available copper etchant, 10% hydrogen peroxide, 25% hydrochloric acid,
65% water.Finally obtain the equivalent Ω of sheet resistance 10 of metal grill.This scheme can effectively reduce the dazzling reflection on copper surface.Reach
To the more comfortable effect of visual appearance.
Metal grill piece embodiment three：Base material uses the optical grade PET of 125um thickness, first uses UV resins in pet sheet face
Imprint the mesh of reticular density 100,2 wide 3um of grid groove, the depth 3um of grid groove 2 pattern.Then face plated film copper film layer thickness is imprinted
120nm, then plated film stainless steel thicknesses of layers 20nm, then plated film silicon film 10nm.Then polished by nylon bristle, nylon bristle
Thickness stomach 50um.The polishing of the conductive film layer in pet sheet face is clean, only in remaining grid groove 2 by copper film layer, stainless steel film layer
And the wire netting compartment 3 that silicon film is formed.Chemical agent is added in bruting process, such as commercially available copper etchant, 10% dioxygen
Water, 25% hydrochloric acid, 65% water.Finally obtain the equivalent Ω of sheet resistance 10 of metal grill.This scheme can effectively reduce copper surface
Dazzling reflection.Reach the more comfortable effect of visual appearance, while stainless steel film layer and silicon film can be as the diaphragms of copper
Prevent oxidative attack.
As above, we are illustrated fully according to objective of the present utility model, but the utility model is not limited to
State embodiment and implementation.The practitioner of correlative technology field can enter in the range of technological thought of the present utility model license
Row different change and implementation.
Claims (7)
- A kind of 1. metal grill piece, it is characterised in that：Including with grid groove that is a plurality of crisscross and being connected（2）It is transparent Base material（1）, fill out and be located at the grid groove（2）The interior and transparent base（1）Form the wire netting compartment of an entirety（3）, institute State wire netting compartment（3）Include multilayer conductive film layer, the material of the conductive film layer is metal, metal oxide or conjunction Gold.
- 2. metal grill piece according to claim 1, it is characterised in that：The conductive film layer includes the copper film positioned at bottom The oxidation copper film layer of layer, plating on the copper film layer.
- 3. metal grill piece according to claim 1, it is characterised in that：The conductive film layer includes the copper film positioned at bottom The silicon film of stainless steel film layer, plating in the stainless steel film layer of layer, plating on the copper film layer.
- 4. metal grill piece according to claim 1, it is characterised in that：The grid groove（2）Cross section semicircular in shape, Triangle is trapezoidal.
- 5. metal grill piece according to claim 1, it is characterised in that：The base material is optical-grade plastic or glass, Its thickness is 115um-135um.
- 6. metal grill piece according to claim 1, it is characterised in that：The grid groove（2）Be transferred by UV, nanometer What impressing or laser direct-writing shaped.
- 7. metal grill piece according to claim 1, it is characterised in that：The grid groove（2）Groove depth be 0.5 μm -5 μm, the grid groove（2）It it is 1 μm -10 μm for groove width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657033.2U CN206833402U (en) | 2017-06-07 | 2017-06-07 | Metal grill piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657033.2U CN206833402U (en) | 2017-06-07 | 2017-06-07 | Metal grill piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206833402U true CN206833402U (en) | 2018-01-02 |
Family
ID=60774342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657033.2U Active CN206833402U (en) | 2017-06-07 | 2017-06-07 | Metal grill piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206833402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422908A (en) * | 2017-06-07 | 2017-12-01 | 江苏日久光电股份有限公司 | Metal grill piece and preparation method thereof |
| CN109060228A (en) * | 2018-08-10 | 2018-12-21 | 博脉有限公司 | Rigid microcavity body structural member |
-
2017
- 2017-06-07 CN CN201720657033.2U patent/CN206833402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422908A (en) * | 2017-06-07 | 2017-12-01 | 江苏日久光电股份有限公司 | Metal grill piece and preparation method thereof |
| CN109060228A (en) * | 2018-08-10 | 2018-12-21 | 博脉有限公司 | Rigid microcavity body structural member |
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