CN105446558B - A kind of capacitive touch screen and manufacturing method of dual-layer, single-sided conductor wire electrode film - Google Patents
A kind of capacitive touch screen and manufacturing method of dual-layer, single-sided conductor wire electrode film Download PDFInfo
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- CN105446558B CN105446558B CN201410428251.XA CN201410428251A CN105446558B CN 105446558 B CN105446558 B CN 105446558B CN 201410428251 A CN201410428251 A CN 201410428251A CN 105446558 B CN105446558 B CN 105446558B
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Abstract
The invention discloses the capacitive touch screens and its manufacturing method of a kind of dual-layer, single-sided conductor wire electrode film comprising: 1) glass plate material cut；2) glass plate is wherein carried out to anti-dazzle function treatment on one side；3) glass plate integral hardness is strengthened again；4) by glass plate without the surrounding cured printing ink of the one side of anti-dazzle function treatment；5) electrode film and protective film of two layers of transparent metal conductor wire are successively then attached in the one side of glass plate cured printing ink；6) one side on glass plate through anti-dazzle function treatment sprays the antifouling glue of liquid and solidifies；7) FPC line bank is welded in the signal exit of the electrode film of two layers of transparent metal conductor wire, FPC line bank is connect with signal processor.For capacitive touch screen of the invention due to using anti-dazzle function treatment, Homogeneous Circular dimple convex surface can not be realized, without phenomenon, free of contamination process difficulties is scratched in glass surface by solving fine particles abrasive, greatlyd improve effect, realized mass production technique.
Description
One, technical field
The present invention relates to touch screen more particularly to a kind of capacitive touch screens and its system of dual-layer, single-sided conductor wire electrode film
Preparation Method.
Two, background technique
Touch screen can be divided into resistance-type, condenser type, ultrasonic type, electricity according to the difference of working principle and transmission medium
Magnetic inductive and infrared type etc..Wherein capacitive touch screen because accuracy height, Yi Shixian multi-point touch and be widely used.
Capacitive touch screen is worked using the induced current of human body, when the finger of user touches on screen
When some point, touch screen controller needs to obtain the horizontal and vertical current information of the point, to accurately calculate the position of touch point.
Common capacitance touch screen is usually one layer of ITO conductive layer of plating on transparent substrate, due to ito surface resistance height, commonly reaches 30-
150 Ω reduce resistance and improve capacitance, but will affect to improve sensitivity so the electrode wires of wide cut must be etched into
Resolution ratio.If increasing the size of touch screen it is necessary to try the surface resistance of reduction electrode, existing ITO coating technique is by work
The limitation of skill and production equipment, cannot achieve the large-sized technique requirement of low resistance, and the size of touch screen is very restricted.
In addition, existing touch screen surface has the problem of glass external reflectance light, disturb display effect, especially compared with
It is become apparent when under bright environment using touch screen.Overcome this defect, relatively good method is exactly by glass surface
Non-glare treated is carried out, existing non-glare treated mode is mainly include the following types: one, spray coating method is (uniform by high-molecular organic material
Hot setting is formed after being sprayed on glass surface), the product handled by this method is not suitable for touching since adhesion is inadequate
Screen uses；Two, chemical method for etching (hydrofluoric acid vapor forms of corrosion), the product uniformity being handled in this manner is unstable,
Safe operation is poor；Three, using the treating method of plane frosted mode, since existing frosted mode is the diamond dust that pressurizeed with iron pan
Lapping mode is carried out to one surface of glass, it is high to pressurization disk required precision, high to the uniformity requirements of abrasive, there is pick-and-place
The defects of glass pieces are difficult, yield rate is low, long processing time, is not suitable for volume production.Etch, dry type are printed as with frosting cream
The anti-dazzle processing methods such as sand-blast all have that antiglare effect uniformity is poor, environmental pollution is serious.
Three, summary of the invention
It is able to achieve that touch screen is in large size, dual-layer, single-sided conductor wire of high sensitivity electricity the object of the present invention is to provide a kind of
The manufacturing method of the capacitive touch screen of pole film.
A goal of the invention according to the present invention, wherein providing a kind of capacitance touch of dual-layer, single-sided conductor wire electrode film
The manufacturing method of screen, it is characterised in that: the preparation method includes the following steps: anti-dazzle function treatment step, adhesive electrode film
Step, attaches functional film layer step at the antifouling glue step of spraying liquid.
Further goal of the invention according to the present invention, wherein the anti-dazzle function treatment step, adhesive electrode film step, spray
The antifouling glue step of coating liquid, attaching functional film layer step particular content are as follows:
1) glass plate processed is wherein carried out to the anti-dazzle function treatment of glass surface on one side；Glass plate after sandblasting polishing
It is sent into atomizer after cleaned inspection and transparent atomization process is carried out using transparent atomization process liquid；
2) electrode film of the one layer of pole X transparent metal conductor wire then is attached in the one side of glass plate cured printing ink, continued in X
The electrode film of the one layer of pole Y transparent metal conductor wire is attached on the electrode film of pole transparent metal conductor wire again, then in the pole Y transparent metal
The electrode film surface of conductor wire attaches layer of transparent protective film；
3) the spraying device antifouling glue of face even application liquid through anti-dazzle function treatment on a glass is used again；Then
The glass plate for spraying antifouling glue is placed into autoclave pressure again, using air pressure by glass plate and the pole X transparent metal conductor wire
Electrode film between and the electrode film of two layers of transparent metal conductor wire between remaining air gap flatten eliminate；Simultaneously using high
Press the antifouling glue of temperature-curable liquid generated；
4) functional film layer for continuing to attach following one or two on one side of the glass plate spraying antifouling glue of liquid: anti-reflection
Film layer reduces skin-friction coefficient process layer.
Further goal of the invention according to the present invention, wherein including: glass to the processing of glass before the step 1)
Plate material cuts into predetermined size, and does cutting polishing grinding processing to its cutting tip, forms dual-layer, single-sided conductor wire film electricity
The glass plate of appearance formula touch screen, wherein specifically including following processing:
A: glass is cut: glass plate material is cut into the glass plate of suitable touch screen specification；Glass plate material
The speed of travel of cutter device is 0.3~3 meter per second during cutting, and 95 °~130 ° of cutting tool angle, cuts application pressure
For 0.02~0.5MPa/cm2；
B: the processing of glass plate edge: glass plate is placed on glass edge numerical control processing apparatus, glass plate edge is cut
Cut polishing grinding；Feeding speed of travel when glass edge is processed is 0.3~8 m/min, processes the revolving speed 1000 of cutting tool
~100000 revs/min；
C: cleaning is examined: the glass plate after edge is processed is cleaned up and is dried up, and is examined and is rejected off-grade glass plate.
Further goal of the invention according to the present invention, wherein atomizer is horizontal by formula glass table in the step 1)
The transparent atomising device in face, transparent atomization process liquid are the hydrofluoric acid that concentration is 5~30%, and the transparent atomization process time is 2~30 points
Clock, transparent atomization process temperature are 30~60 DEG C, are 0.5~4 m/min by speed.
Further goal of the invention according to the present invention, wherein also needing to carry out hardness reinforcing, wherein glass plate to glass plate
Hardness intensified operation are as follows: glass plate is packed into and strengthens frame, is lifted into chemical enhancement furnace and is strengthened using potassium nitrate salt bath,
The preheating temperature of the chemical enhancement furnace is 300~450 DEG C, and salt temperature is 410~490 DEG C, and enhanced time is 60~240 points
Clock, potassium nitrate content purity are greater than 95%.
Further goal of the invention according to the present invention, wherein the operation of the step 1) are as follows: by glass plate without anti-dazzle
The pattern of the surrounding printing setting of the one side of function treatment, solidifies ink using high-temperature baking or ultraviolet light；When adopting
When being solidified with high-temperature baking to ink, baking temperature is 150 DEG C or more, and baking time is 3 minutes or more；When using ultraviolet
When light solidifies ink, a length of 365~405nm of ultraviolet light wave, optical energy density is 800~2500mj/cm2.
Further goal of the invention according to the present invention, wherein glass plate, which is solidified, has the one side of ink using optical alignment side
It is conductive in glass plate and the pole X transparent metal after formula is pin-pointed to the electrode film relative positioning point with the pole X transparent metal conductor wire
Liquid optical cement is coated between the electrode film of line, then the electrode film rolling-type of the pole X transparent metal conductor wire is fitted into glass plate
On, and extra liquid optical cement being squeezed out, the fitting speed of travel is 2~6 ms/min, fitting air pressure is 0.2 by force~
1.0MPa/cm2, liquid optical cement is irradiated by UV curing apparatus to be solidified, thus by the pole first layer X transparent metal conductor wire
Electrode film fit to glass plate and solidify the one side for having ink；
Anchor point on the electrode film surface of the pole X transparent metal conductor wire is pin-pointed to and Y using optical alignment mode
After the electrode film relative positioning point of pole transparent metal conductor wire, the electrode film surface of transparent metal conductor wire and the extremely transparent gold of Y in the pole X
Belong to and coat liquid optical cement between the electrode film of conductor wire, the electrode film rolling-type of the pole Y transparent metal conductor wire is fitted to the
On the electrode film surface of the one layer of pole X transparent metal conductor wire, the electrode film of the pole second layer Y transparent metal conductor wire is formed, is squeezed out
Extra liquid optical cement, the fitting speed of travel are 2~6 ms/min, and fitting air pressure is 0.2~1.0MPa/cm2, liquid by force
State optical cement is irradiated by UV curing apparatus to be solidified, thus on the electrode film surface of the pole first layer X transparent metal conductor wire
It is bonded the electrode film of the pole second layer Y transparent metal conductor wire；Then proceed to the electrode film in the pole second layer Y transparent metal conductor wire
Upper fitting transparent protective film.
Further goal of the invention according to the present invention, wherein the operation of the step 2 are as follows: first in the pole X transparent metal conduction
One layer of optics pressure sensitive adhesive is first bonded on the electrode film of line and the electrode film of the pole Y transparent metal conductor wire respectively；Glass plate is consolidated
Change the electrode film relative positioning point for thering is the one side of ink to be pin-pointed to using optical alignment mode with the pole X transparent metal conductor wire
Afterwards, then by the one side that the electrode film of the pole X transparent metal conductor wire is fitted with optics pressure sensitive adhesive glass plate is fitted to using rolling-type
On, the fitting speed of travel is 2~6 ms/min, and fitting air pressure is 0.2~1.0MPa/cm2 by force, thus by the pole first layer X
The electrode film of transparent metal conductor wire fits to glass plate and solidifies the one side for having ink；
Anchor point on the electrode film surface of the pole X transparent metal conductor wire is pin-pointed to and Y using optical alignment mode
After the electrode film relative positioning point of pole transparent metal conductor wire, the electrode film of the pole Y transparent metal conductor wire is fitted with optics pressure
One face rolling-type of quick glue fits on the electrode film surface of the pole first layer X transparent metal conductor wire, forms the extremely transparent gold of second layer Y
Belonging to the electrode film of conductor wire, the fitting speed of travel is 2~6 ms/min, and fitting air pressure is 0.2~1.0MPa/cm2 by force, from
And the electrode film of the pole second layer Y transparent metal conductor wire is bonded on the electrode film surface of the pole first layer X transparent metal conductor wire；So
Continue to be bonded transparent protective film on the electrode film of the pole second layer Y transparent metal conductor wire afterwards；
Glass plate is placed into autoclave pressure after fitting, in autoclave pressure apply 0.5~1.2Mpa/cm2 air pressure,
Air pressure will be between the electrode film of the electrode film and two layers of transparent metal conductor wire of glass plate and the pole X transparent metal conductor wire
Remaining air gap flatten eliminate, the pressurization foam time be 20~120 minutes.
Further goal of the invention according to the present invention, wherein being passed through on a glass in the step 3) using spraying device
When the antifouling glue of one face even application liquid of anti-dazzle function treatment, the spray amount of the spraying device is every 20~40 gram/minute,
Fluid reservoir pressure is 0.02~0.08MPa, and spray head pressure is 3~9MPa, the mobile longitudinal velocity of spray head is 100~800 millimeters/
Second, the mobile lateral velocity of spray head is 500~1500 mm/seconds, and the mobile longitudinal step pitch of spray head is 5~20 millimeters.
Further goal of the invention according to the present invention, wherein further including the electrode film in the pole X transparent metal conductor wire and the pole Y
The signal exit of the electrode film of transparent metal conductor wire welds FPC line bank, touches in another lead end in contact of FPC line bank
Signal processor, operation are as follows: the electrode film of the electrode film of transparent metal conductor wire and the pole Y transparent metal conductor wire in the pole X
Signal exit presses ACF anisotropic conductive adhesive paste, and the pressing pressure of the ACF anisotropic conductive adhesive paste is 0.2~0.7MPa, pressing
Heating temperature is 100~200 DEG C；The length dimension and width dimensions of ACF anisotropic conductive adhesive paste and the electricity of transparent metal conductor wire
The conducting wire Y pole electrode and conducting wire X pole electrode size of pole film are corresponding: by ACF anisotropic conductive adhesive paste that FPC line bank and X is extremely saturating
The firm hot pressing of signal exit of the electrode film of the electrode film and pole Y transparent metal conductor wire of bright metal conductive wire.
Further goal of the invention according to the present invention, wherein further including the electrode film in the pole X transparent metal conductor wire and the pole Y
The signal exit of the electrode film of transparent metal conductor wire welds FPC line bank, touches in another lead end in contact of FPC line bank
Signal processor, it is described by FPC line bank and the electrode film of the pole X transparent metal conductor wire and the electricity of the pole Y transparent metal conductor wire
The heating temperature of the firm hot pressing of signal exit of pole film is 280~450 DEG C, and ram pressures are 20~50Kgf/cm2.
Further goal of the invention according to the present invention, wherein in the step 4), in the glass plate spraying antifouling glue of liquid
Anti-reflection function film layer, the operation are as follows: the glass plate after cured printing ink is placed on to the work of pressure roller web-like laminator are attached on one side
On industry table top, it is bonded anti-reflection function film in the one side of the glass plate spraying antifouling glue of liquid, optical cement is carried using anti-reflection function film
Rolling patch mode is bonded, and glass plate is placed into autoclave pressure after fitting, to the sky for applying 0.5~1.2Mpa/cm2 in autoclave pressure
Remaining air gap between glass plate and anti-reflection function film is flattened using air pressure and is eliminated by atmospheric pressure, when the pressurization defoams
Between be 20~120 minutes.
Further goal of the invention according to the present invention, wherein in the step 4), in the glass plate spraying antifouling glue of liquid
Attaching on one side reduces skin-friction coefficient process layer, the operation are as follows: after step 2 has operated, glass plate is placed on reduction
On the operation table top of coefficient of friction processing unit, slip agent is applied in the one side of the glass plate spraying antifouling glue of liquid, is filled with rubbing down
Set slip agent rubbing down is uniform, then in 50 DEG C~80 DEG C of at a temperature of baking-curing.
Further goal of the invention according to the present invention, wherein the system of the electrode film of the pole X or the pole Y transparent metal conductor wire
The method of making is: melanism metal light shield layer is deposited in a face in transparent plastic substrate at 30-80 DEG C, in melanism metal shading
After level fitting or vapour deposition method composition metal layers of foil, metal foil layer is etched to form conducting wire with laser explosure etching method,
PET plastic film protective layer is bonded on conductor wire road surface.
Another goal of the invention according to the present invention provides a kind of capacitive touch screen of dual-layer, single-sided conductor wire electrode film,
It successively include: to reduce coefficient of friction process layer, glass non-glare treated layer, glass reinforced layer, glass substrate, glass reinforced layer, print
Brush ink layer, the pole X transparent metal conductor wire tunic, the pole Y transparent metal conductor wire tunic, metal line layer protective film, wherein glass
The one of the circular entire glass substrate of strengthening layer, the pole X transparent metal conductor wire tunic and the pole Y transparent metal conductor wire tunic upper surface
Side is connected with FPC electrode connection row, and the electrode connection row is connected with signal processor, and signal processor and signal processing export
Connector is connected, and printing ink layer is only arranged in the selection area of one side surface of glass substrate.
It additionally needs, it is noted that the step serial number of Summary and embodiment part are inconsistent, is not to show
The two contradiction, and be only that expression some of them step can be omitted successively for secondary objective without influencing the main hair of the present invention
The realization of improving eyesight cannot think that it cannot obtain the support of specification with this.
Four, Detailed description of the invention
Fig. 1 is basic process flow schematic diagram of the present invention, and part of step can be omitted and have no effect on goal of the invention
Realization；
Fig. 2 is glass to be processed in the present invention；
Fig. 3 is to carry out touch-surface non-glare treated to glass in the present invention；
Fig. 4 is to carry out intensive treatment to glass all surface in the present invention；
Fig. 5 is to carry out decorative ink curing process to glass part surface in the present invention；
Fig. 6 is that in glass there is the one side of cured printing ink to be bonded the pole X transparent metal conducting wire in the present invention；
Fig. 7 is to be bonded the pole Y transparent metal conducting wire again in the one side of the fitting pole X transparent metal conducting wire in the present invention；
Fig. 8 is to be bonded protective film again on the surface of the fitting pole Y transparent metal conducting wire in the present invention；
Fig. 9 is to carry out pressurization defoaming transparency process to the glass for carrying out above-mentioned processing in the present invention；
Figure 10 is to carry out spraying antifouling glue processing in touch surface in the present invention；
Figure 11 is in the present invention in the side of glass binding welding FPC line；
Figure 12 is to patch signal processor on the outside of FPC line in the present invention；
Figure 13 is to patch connection signal output connector on the outside of signal processor in the present invention；
Figure 14 is to carry out reducing coefficient of friction processing in touch surface in the present invention；
Figure 15 is the final morphosis schematic diagram of product in the present invention.
Five, specific embodiment
The present invention will be further described in detail with reference to the specific embodiments:
A kind of manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film of the present invention, the preparation method
Are as follows:
1) glass plate material is cut into predetermined size, and cutting polishing grinding processing is done to its cutting tip, formed double
The glass plate of layer single-sided conductive line membrane capacitance formula touch screen；The operation of the step specifically:
A: glass is cut: glass plate material is cut into the glass plate of suitable touch screen specification；Glass plate material
The speed of travel of cutter device is 0.3~3 meter per second during cutting, and 95 °~130 ° of cutting tool angle, cuts application pressure
For 0.02~0.5MPa/cm2；
B: the processing of glass plate edge: glass plate is placed on glass edge numerical control processing apparatus, glass plate edge is cut
Cut polishing grinding；Feeding speed of travel when glass edge is processed is 0.3~8 m/min, processes the revolving speed 1000 of cutting tool
~100000 revs/min；
C: cleaning is examined: the glass plate after edge is processed is cleaned up and is dried up, and is examined and is rejected off-grade glass plate.
2) obtained glass plate is wherein carried out to the anti-dazzle function treatment of glass surface, the behaviour of the anti-dazzle function treatment on one side
As: glass plate is placed on aqueous vapor sand blasting unit, sandblasting polishing is carried out to a surface of glass plate；The aqueous vapor sandblasting dress
It sets and sprays to high-speed uniform after mixing abrasive with water on the one of surface of glass, form the glass surface uniform recessed
Fall into pitting；The abrasive is aluminium oxide or silicon carbide, and abrasive grain fineness is 300 mesh~5000 mesh；Abrasive and water
Mixed proportion is 10/100~35/100；Injection atmospheric pressure is 0.2~1MPA/cm2；When glass surface passes through aqueous vapor pressurized jet
Between be 0.5~10 m/min；It is sent into atomizer after the cleaned inspection of glass plate after sandblasting polishing and uses transparent atomization process
Liquid carries out transparent atomization process；Atomizer is horizontal by the transparent atomising device of formula glass surface, and transparent atomization process liquid is dense
The hydrofluoric acid that degree is 5~30%, transparent atomization process time are 2~30 minutes, and transparent atomization process temperature is 30~60 DEG C, are led to
Crossing speed is 0.5~4 m/min.Glass plate after anti-dazzle function treatment is cleaned up and is dried, is examined, is rejected unqualified
Glass plate.
3) glass plate is subjected to integral hardness reinforcing again；The operation of the step specifically: anti-dazzle function treatment will be carried out
Glass plate, which is packed into, strengthens frame, is lifted into chemical enhancement furnace and is strengthened using potassium nitrate salt bath, the chemical enhancement furnace it is pre-
Hot temperature is 300~450 DEG C, and salt temperature is 410~490 DEG C, and enhanced time is 60~240 minutes, potassium nitrate content purity
Greater than 95%；When sheet thickness is at 2.5 millimeters or more, physical strengthening method reinforcing also can be used.Again by the glass after reinforcing
Plate is cleaned up and is dried, examines, and rejects off-grade glass plate.
4) by glass plate without the surrounding cured printing ink of the one side of anti-dazzle function treatment；The operation of the step is specific
Are as follows: by glass plate without the pattern of the surrounding printing setting of the one side of anti-dazzle function treatment, using high-temperature baking or ultraviolet
Light solidifies ink；When being solidified using high-temperature baking to ink, baking temperature is 150 DEG C or more, baking time
It is 3 minutes or more；When being solidified using ultraviolet light to ink, a length of 365~405nm of ultraviolet light wave, optical energy density is
800~2500mj/cm2.The glass plate after cured printing ink is cleaned up again and is dried, is examined, off-grade glass plate is rejected.
5) then solidifying glass plate has the one side of ink to be pin-pointed to and the pole X transparent metal using optical alignment mode
After the electrode film relative positioning point of conductor wire, liquid light is coated between glass plate and the electrode film of the pole X transparent metal conductor wire
Glue is learned, then the electrode film rolling-type of the pole X transparent metal conductor wire is fitted on glass plate, and squeeze out extra liquid optics
Glue, the fitting speed of travel are 2~6 ms/min, and fitting air pressure is 0.2~1.0MPa/cm2 by force, thus by the pole first layer X
The electrode film of transparent metal conductor wire fits to glass plate and solidifies the one side for having ink；It is again that the extra pole X transparent metal is conductive
The electrode film of line is bonded edge severing along glass plate；
Anchor point on the electrode film surface of the pole X transparent metal conductor wire is pin-pointed to and Y using optical alignment mode
After the electrode film relative positioning point of pole transparent metal conductor wire, the electrode film surface of transparent metal conductor wire and the extremely transparent gold of Y in the pole X
Belong to and coat liquid optical cement between the electrode film of conductor wire, the electrode film rolling-type of the pole Y transparent metal conductor wire is fitted to the
On the electrode film surface of the one layer of pole X transparent metal conductor wire, the electrode film of the pole second layer Y transparent metal conductor wire is formed, Y is extremely transparent
The breadth of the electrode film of metal conductive wire is slightly less than the electrode film of the pole X transparent metal conductor wire, and it is conductive to reserve the pole X transparent metal
The signal leading-out terminal of the electrode film of line is not covered by the electrode film of the pole Y transparent metal conductor wire.Then extra liquid is squeezed out
State optical cement is absorbed by vacuum suction apparatus, does not pollute the signal leading-out terminal of the electrode film of the pole X transparent metal conductor wire.Institute
Stating the fitting speed of travel is 2~6 ms/min, and fitting air pressure is 0.2~1.0MPa/cm2 by force, thus in the extremely transparent gold of first layer X
Belong to the electrode film that the pole second layer Y transparent metal conductor wire is bonded on the electrode film surface of conductor wire；Again by the extra pole Y transparent metal
The electrode film of conductor wire is bonded edge severing along glass plate；
It then proceedes to be bonded transparent protective film on the electrode film of the pole second layer Y transparent metal conductor wire；Using protective film
Included optical cement rolling patch mode is bonded, protective film fitting width reserve the pole Y transparent metal conductor wire electrode film and X it is extremely saturating
The signal leading-out terminal of the electrode film of bright metal conductive wire is uncovered.The extra transparent protective film of glass plate edge is cut again:
The glass plate of the electrode film and protective film that post two layers of transparent metal conductor wire is placed on more than edge on film cutting table, knife is used
Piece is along side more than the extra protective film of glass plate edge chip.Then by post transparent double layer of metal conductor wire electrode film and
The glass plate of protective film is cleaned up and is dried, examines, and rejects off-grade glass plate.
6) the spraying device antifouling glue of face even application through anti-dazzle function treatment on a glass is used again, it is described spraying
The spray amount of device is every 20~40 gram/minute, and fluid reservoir pressure is 0.02~0.08MPa, and spray head pressure is 3~9MPa, spray
The mobile longitudinal velocity of head is 100~800 mm/seconds, and the mobile lateral velocity of spray head is 500~1500 mm/seconds, and spray head is mobile vertical
It is 5~20 millimeters to step pitch；Then the glass plate for spraying antifouling glue is placed into autoclave pressure again, to applying 0.5 in autoclave pressure
The air pressure of~1.2Mpa/cm2, using air pressure by between glass plate and the electrode film of the pole X transparent metal conductor wire, with
And the remaining air gap between the electrode film of two layers of transparent metal conductor wire is flattened and is eliminated, the pressurization foam time is 20~120
Minute；The antifouling glue of temperature-curable liquid generated simultaneously using high pressure, solidification temperature are 40~75 DEG C.
7) in the signal exit of the electrode film of the pole X transparent metal conductor wire and the electrode film of the pole Y transparent metal conductor wire
ACF anisotropic conductive adhesive paste is pressed, the pressing pressure of the ACF anisotropic conductive adhesive paste is 0.2~0.7MPa, and pressing heating temperature is
100~200 DEG C；The conducting wire Y of the electrode film of the length dimension and width dimensions and transparent metal conductor wire of ACF anisotropic conductive adhesive paste
Pole electrode and conducting wire X pole electrode size are corresponding: by ACF anisotropic conductive adhesive paste by FPC line bank and the pole X transparent metal conductor wire
Electrode film and the pole Y transparent metal conductor wire electrode film the firm hot pressing of signal exit；The heating temperature of hot pressing is
280~450 DEG C, ram pressures are 20~50Kgf/cm2.
8) in the output termination signal output connector of touch signal processor；
9) functional film layer for being pasted with following one or two on one side of the glass plate spraying antifouling glue of liquid: anti-reflection
(AR) film layer or reduction skin-friction coefficient process layer.
In the step 6), when the one side of the glass plate spraying antifouling glue of liquid attaches anti-reflection function film layer, the operation
Are as follows: the glass plate after cured printing ink is placed on the operation table top of pressure roller web-like laminator, it is antifouling in glass plate spraying liquid
The one side of glue is bonded anti-reflection function film, carries optical cement rolling patch mode using anti-reflection function film and is bonded, by glass plate after fitting
Be placed into autoclave pressure, to the air pressure for applying 0.5~1.2Mpa/cm2 in autoclave pressure, using air pressure by glass plate and
Remaining air gap between anti-reflection function film, which flattens, to be eliminated, and the pressurization foam time is 20~120 minutes.
In the step 6), attaching in the one side of the glass plate spraying antifouling glue of liquid reduces skin-friction coefficient process layer
When, the operation are as follows: after step 2 has operated, glass plate is placed on to the operation table top for reducing coefficient of friction processing unit
On, slip agent is applied in the one side of the glass plate spraying antifouling glue of liquid, it is with polishing and grinding apparatus that slip agent rubbing down is uniform, then 50
DEG C~80 DEG C at a temperature of baking-curing.
The manufacturing method of the pole X or the pole Y transparent metal conductor wire electrode film of the present invention is: in transparent plastic substrate
Melanism metal light shield layer is deposited in one face at 30-80 DEG C, in the fitting of melanism metal shading level or vapour deposition method composition metal
After layers of foil, metal foil layer is etched to form conducting wire with laser explosure etching method, is bonded PET plastic film on conductor wire road surface
Protective layer.
Exemplary embodiment 1
A kind of manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film of the present invention, Fig. 1 are the manufacture
The flow chart of method, the preparation method is that (although being listed below step, some steps are dispensed, to invention
Purpose does not have conclusive influence, some processing steps well known in the art may also be omitted, therefore listed step is only
It is schematically to explain, rather than the limitation of scheme is able to solve to the present invention):
1) glass plate material is cut into predetermined size (glass for being illustrated in figure 2 well cutting), and it is cut
Cutting polishing grinding processing is done in end, forms the glass plate of double-layer single-face wire film capacitive touch screen；The operation of the step
Specifically:
A: glass is cut: glass plate material is cut into the glass plate of suitable touch screen specification；Glass plate material
The speed of travel of cutter device is 2 meter per seconds during cutting, and 100 ° of cutting tool angle, cuts and applies pressure as 0.3MPa/cm
²；
B: the processing of glass plate edge: glass plate is placed on glass edge numerical control processing apparatus, glass plate edge is cut
Cut polishing grinding；Feeding speed of travel when glass edge is processed is 3 ms/min, 5000 revs/min of revolving speed for processing cutting tool
Clock；
C: cleaning is examined: the glass plate after edge is processed is cleaned up and is dried up, and is examined and is rejected off-grade glass plate.
2) obtained glass plate is wherein carried out to the anti-dazzle function treatment of glass surface on one side and (is illustrated in figure 3 non-glare treated
Glass afterwards), the operation of the anti-dazzle function treatment are as follows: glass plate is placed in a table on aqueous vapor sand blasting unit to glass plate
Face carries out sandblasting polishing；Sprayed to high-speed uniform after the aqueous vapor sand blasting unit mixes abrasive with water glass one of them
Surface makes the glass surface form uniform recess pitting；The abrasive is aluminium oxide or silicon carbide, abrasive grain fineness
For 2000 mesh；The mixed proportion of abrasive and water is 20/100；Injection atmospheric pressure is 0.8MPA/cm2；Glass surface passes through aqueous vapor
The pressurized jet time is 4 ms/min；It is sent into atomizer after the cleaned inspection of glass plate after sandblasting polishing and uses transparent atomization
Treatment fluid carries out transparent atomization process；Atomizer is horizontal by the transparent atomising device of formula glass surface, transparent atomization process liquid
The hydrofluoric acid for being 15% for concentration, transparent atomization process time are 2~30 minutes, and transparent atomization process temperature is 50 DEG C, pass through speed
Degree is 2 ms/min.Glass plate after anti-dazzle function treatment is cleaned up and is dried, is examined, off-grade glass plate is rejected.
3) glass plate is subjected to integral hardness reinforcing again (Fig. 4 show the glass after hardness is strengthened)；The operation of the step
Specifically: the glass plate for carrying out anti-dazzle function treatment is packed into and strengthens frame, is lifted into chemical enhancement furnace using potassium nitrate salt bath
Strengthened, the preheating temperature of the chemical enhancement furnace is 400 DEG C, and salt temperature is 460 DEG C, and enhanced time is 120 minutes, nitre
Sour potassium content purity is greater than 95%；When sheet thickness is at 2.5 millimeters or more, physical strengthening method reinforcing also can be used.Again will
Glass plate after reinforcing is cleaned up and is dried, examines, and rejects off-grade glass plate.
4) by the surrounding cured printing ink of the one side of the not anti-dazzle function treatment of glass plate, (Fig. 5 show a face cured printing ink
Glass afterwards)；The operation of the step specifically: the surrounding silk-screen printing of the one side by glass plate without anti-dazzle function treatment
Mode prints the pattern of setting, and printing ink uses the cured resin ink of high-temperature baking or ceramic ink, can also use
The cured UV ink of ultraviolet light；When being solidified using high-temperature baking to ink, baking temperature is 150 DEG C or more, when baking
Between be 3 minutes or more；When being solidified using ultraviolet light to ink, a length of 380nm of ultraviolet light wave, optical energy density is
1200mj/cm².The glass plate after cured printing ink is cleaned up again and is dried, is examined, off-grade glass plate is rejected.
5) then solidifying glass plate has the one side of ink to be pin-pointed to and the pole X transparent metal using optical alignment mode
After the electrode film relative positioning point of conductor wire (Fig. 6 show the glass after the fitting pole X transparent metal conducting wire), in glass plate and X
Liquid optical cement is coated between the electrode film of pole transparent metal conductor wire, then the electrode film of the pole X transparent metal conductor wire is rolled
Formula fits on glass plate, and squeezes out extra liquid optical cement, and the fitting speed of travel is 4 ms/min, is bonded air pressure
It is by force 0.8MPa/cm2, has ink so that the electrode film of the pole first layer X transparent metal conductor wire is fitted to glass plate and is solidified
On one side；The electrode film of the extra pole X transparent metal conductor wire is bonded edge severing along glass plate again；
Anchor point on the electrode film surface of the pole X transparent metal conductor wire is pin-pointed to and Y using optical alignment mode
After the electrode film relative positioning point of pole transparent metal conductor wire (glass after being illustrated in figure 7 the fitting pole Y transparent metal conducting wire),
Liquid optical cement is coated between the electrode film surface of the pole X transparent metal conductor wire and the electrode film of the pole Y transparent metal conductor wire, it will
The electrode film rolling-type of the pole Y transparent metal conductor wire fits on the electrode film surface of the pole first layer X transparent metal conductor wire, is formed
The electrode film of the pole second layer Y transparent metal conductor wire, it is extremely transparent that the breadth of the electrode film of the pole Y transparent metal conductor wire is slightly less than X
The electrode film of metal conductive wire reserves the signal leading-out terminal of the electrode film of the pole X transparent metal conductor wire not by the extremely transparent gold of Y
Belong to the electrode film covering of conductor wire.Then it squeezes out extra liquid optical cement to be absorbed by vacuum suction apparatus, does not pollute the pole X
The signal leading-out terminal of the electrode film of transparent metal conductor wire.The fitting speed of travel is 4 ms/min, and fitting air pressure is by force
0.8MPa/cm2, so that it is conductive to be bonded the pole second layer Y transparent metal on the electrode film surface of the pole first layer X transparent metal conductor wire
The electrode film of line；The electrode film of the extra pole Y transparent metal conductor wire is bonded edge severing along glass plate again；
The fitting transparent protective film on the electrode film of the pole second layer Y transparent metal conductor wire is then proceeded to (to be illustrated in figure 8
It is bonded the glass of protective film again on the surface of the fitting pole Y transparent metal conducting wire)；Optical cement rolling patch mode is carried using protective film
Fitting, protective film fitting width reserve the electrode film of the pole Y transparent metal conductor wire and the electrode film of the pole X transparent metal conductor wire
Signal leading-out terminal be uncovered.The extra transparent protective film of glass plate edge is cut again: will post two layers of transparent metal
The electrode film of conductor wire and the glass plate of protective film are placed on more than edge on film cutting table, with blade along glass plate edge chip
Side more than extra protective film.Then the glass plate of the electrode film and protective film that post transparent double layer of metal conductor wire is cleaned dry
Net and dry, inspection, rejects off-grade glass plate.
6) there is the antifouling glue of face even application of anti-dazzle function treatment (such as Figure 10 institute on a glass using spraying device again
It is shown as touch surface and spray antifouling glue treated glass), the spray amount of the spraying device is every 30 gram/minute, liquid storage
Tank pressure is 0.06MPa, and spray head pressure is 4MPa, and the mobile longitudinal velocity of spray head is 600 mm/seconds, the mobile lateral velocity of spray head
For 1000 mm/seconds, the mobile longitudinal step pitch of spray head is 15 millimeters；Then the glass plate for spraying antifouling glue is placed into autoclave pressure again
In, to the air pressure for applying 0.8Mpa/cm2 in autoclave pressure, using air pressure by glass plate and the pole X transparent metal conductor wire
Electrode film between and the electrode film of double layer of metal conductor wire between remaining air gap flatten eliminate, the pressurization defoaming when
Between be 80 minutes；The antifouling glue of temperature-curable liquid generated simultaneously using high pressure, solidification temperature are 60 DEG C.
7) in the signal exit of the electrode film of the pole X transparent metal conductor wire and the electrode film of the pole Y transparent metal conductor wire
ACF anisotropic conductive adhesive paste is pressed (as shown in figure 11 to weld FPC line in the binding of the side of glass, as shown in figure 12 in FPC line
Outside patch signal processor), the pressing pressure of the ACF anisotropic conductive adhesive paste is 0.2~0.7MPa, presses heating temperature
It is 100~200 DEG C；The length dimension and width dimensions of ACF anisotropic conductive adhesive paste and leading for the electrode film of transparent metal conductor wire
Line Y pole electrode and conducting wire X pole electrode size are corresponding: being led FPC line bank and the pole X transparent metal by ACF anisotropic conductive adhesive paste
The firm hot pressing of signal exit of the electrode film of the electrode film and pole Y transparent metal conductor wire of electric wire, the heating temperature of hot pressing
Degree is 280~450 DEG C, and ram pressures are 20~50Kgf/cm2.
It 8) (is to patch signal processor as shown in figure 13 in the output termination signal output connector of touch signal processor
Outside connection signal output connector)；
9) functional film layer for being pasted with following one or two on one side of the glass plate spraying antifouling glue of liquid: anti-reflection
(AR) film layer or reduction skin-friction coefficient process layer (being handled as shown in figure 14 to carry out reduction coefficient of friction in touch surface).
When the one side of the glass plate spraying antifouling glue of liquid attaches anti-reflection function film layer, the operation specifically: will consolidate
Glass plate after carburetion ink is placed on the operation table top of pressure roller web-like laminator, in the one side of the glass plate spraying antifouling glue of liquid
It is bonded anti-reflection function film, optical cement rolling patch mode is carried using anti-reflection function film and is bonded, glass plate is placed into pressure after fitting
In power kettle, to the air pressure for applying 0.5~1.2Mpa/cm2 in autoclave pressure, using air pressure by glass plate and anti-reflection function
Remaining air gap between film, which flattens, to be eliminated, and the pressurization foam time is (to be illustrated in figure 9 and carry out to glass for 20~120 minutes
Pressurization defoaming transparency process).
The manufacturing method of transparent metal conductor wire electrode film of the present invention is: a face in transparent plastic substrate exists
Melanism metal light shield layer is deposited at 60 DEG C, after the fitting of melanism metal shading level or vapour deposition method composition metal layers of foil, with sharp
Light exposure etching method etches metal foil layer to form conducting wire, and PET plastic film protective layer is bonded on conductor wire road surface.
Figure 15 is the final morphosis schematic diagram for being product in the present invention.The dual-layer, single-sided conduction line electrode wherein provided
The capacitive touch screen of film successively includes: to reduce coefficient of friction process layer, glass non-glare treated layer, glass reinforced layer, glass base
Plate, glass reinforced layer, printing ink layer, the pole X transparent metal conductor wire tunic, the pole Y transparent metal conductor wire tunic, metal line layer
Protective film, wherein glass reinforced layer, around entire glass substrate, the pole X transparent metal conductor wire tunic and the pole Y transparent metal are conductive
The side of line tunic upper surface is connected with FPC electrode connection row, and the electrode connection row is connected with signal processor, signal processing
Device is connected with signal processing output connector, and printing ink layer is only arranged in the selection area of one side surface of glass substrate.
Exemplary embodiment 2
The operation of step 4) uses following scheme, other steps are same as Example 1.
The operation of the step 4) are as follows: first in the electrode film and the pole Y transparent metal conductor wire of the pole X transparent metal conductor wire
Electrode film on first respectively be bonded one layer of optics pressure sensitive adhesive；Glass plate, which is solidified, has the one side of ink using optical alignment mode essence
After really navigating to the electrode film relative positioning point with the pole X transparent metal conductor wire, then by the electrode film of the pole X transparent metal conductor wire
The one side for being fitted with optics pressure sensitive adhesive is fitted on glass plate using rolling-type, and the fitting speed of travel is 3 ms/min, patch
Close air pressure is 0.7MPa/cm2 by force, so that the electrode film of the pole first layer X transparent metal conductor wire, which is fitted to glass plate solidification, to be had
The one side of ink；
Anchor point on the electrode film surface of the pole X transparent metal conductor wire is pin-pointed to and Y using optical alignment mode
After the electrode film relative positioning point of pole transparent metal conductor wire, the electrode film of the pole Y transparent metal conductor wire is fitted with optics pressure
One face rolling-type of quick glue fits on the electrode film surface of the pole first layer X transparent metal conductor wire, forms the extremely transparent gold of second layer Y
Belong to the electrode film of conductor wire, the fitting speed of travel is 4 ms/min, and fitting air pressure is 0.7MPa/cm2 by force, thus first
The electrode film of the pole second layer Y transparent metal conductor wire is bonded on the electrode film surface of the pole layer X transparent metal conductor wire；It then proceedes to
Transparent protective film is bonded on the electrode film of the pole second layer Y transparent metal conductor wire；
When the one side in the glass plate spraying antifouling glue of liquid, which increases, reduces skin-friction coefficient process layer, the operation tool
Body are as follows: the transparent metal conductor wire film and protective film of the pole X transparent metal conductor wire and the pole Y transparent metal conductor wire will be bonded
Another glass non-glare treated surface on apply slip agent, with the uniform rubbing down glass surface of flannelette rubbing down equipment, make the increasing of coating
For the comprehensive uniform fold of lubrication prescription to entire glass surface, rubbing down speed is 50 ~ 200 revs/min.
Glass plate is placed into autoclave pressure after fitting, to the air pressure for applying 0.9Mpa/cm2 in autoclave pressure, air
Pressure will be residual between the electrode film of the electrode film and the pole Y transparent metal conductor wire of glass plate and the pole X transparent metal conductor wire
Residual air gap, which flattens, to be eliminated, and is solidified using 50 ~ 80 DEG C caused by air pressure to coated slip agent, the pressurization defoaming
Time is 80 minutes.
Although previous description and attached drawing describes the preferred embodiment of the present invention, but it is understood that: do not departing from this
In the case where the spirit of invention, various additional, modifications and replacement can produce herein.It will be apparent to those of skill in the art that
In the case where not departing from spirit or essential characteristics of the invention, can with other special shapes, structure, arrangement, ratio and
The present invention is realized using other elements, material and component.Those skilled in the art will realize that hair can be used in the present invention
Structure used in bright reality, arrangement, ratio, material and component and other many modifications, these modifications are not departing from this
Particular surroundings and operational requirements are particularly adapted in the case where the principle of invention.Therefore, presently disclosed embodiment is all
Aspect should be understood illustrative rather than to its claimed range limitation.
Claims (15)
1. a kind of manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film, it is characterised in that: the manufacturer
Method includes the following steps: anti-dazzle function treatment step, adhesive electrode film step, the antifouling glue step of spraying liquid, attaches functional membrane
Layer step；Wherein, the anti-dazzle function treatment step includes: that glass plate is placed on aqueous vapor sand blasting unit to one of glass plate
Surface carries out sandblasting polishing；It is sprayed to high-speed uniform after the aqueous vapor sand blasting unit mixes abrasive with water in glass wherein one
A surface makes the glass surface form uniform recess pitting；The abrasive is aluminium oxide or silicon carbide, and abrasive particle is thin
Degree is 300 mesh~5000 mesh；The mixed proportion of abrasive and water is 10/100~35/100；Injection atmospheric pressure is 0.2~1MPA/
cm2；Glass surface is 0.5~10 m/min by the aqueous vapor pressurized jet time, the cleaned inspection of glass plate after sandblasting polishing
It is sent into atomizer afterwards and transparent atomization process is carried out using transparent atomization process liquid.
2. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 1, feature
Be: the anti-dazzle function treatment step, the antifouling glue step of spraying liquid, attaches functional film layer step at adhesive electrode film step
Particular content is as follows:
1) glass plate processed is wherein carried out to the anti-dazzle function treatment of glass surface described in claim 1 on one side；
2) electrode film of the one layer of pole X transparent metal conductor wire then is attached in the one side of glass plate cured printing ink, continued extremely saturating in X
The electrode film of the one layer of pole Y transparent metal conductor wire is attached on the electrode film of bright metal conductive wire again, then in the pole Y transparent metal conduction
The electrode film surface of line attaches layer of transparent protective film；
3) the spraying device antifouling glue of face even application liquid through anti-dazzle function treatment on a glass is used again；Then again will
The glass plate for spraying antifouling glue is placed into autoclave pressure, using air pressure by the electricity of glass plate and the pole X transparent metal conductor wire
Remaining air gap between the film of pole and between the electrode film of two layers of transparent metal conductor wire, which flattens, to be eliminated；It is produced simultaneously using high pressure
The raw antifouling glue of temperature-curable liquid；
4) functional film layer for continuing to attach following one or two on one side of the glass plate spraying antifouling glue of liquid: antireflective coating
Or reduce skin-friction coefficient process layer.
3. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
It is: includes: that glass plate material is cut into predetermined size to the processing of glass before the step 1), and to its cutting tip
Cutting polishing grinding processing is done, the glass plate of double-layer single-face wire film capacitive touch screen is formed, wherein specifically including as follows
Processing:
A: glass is cut: glass plate material is cut into the glass plate of suitable touch screen specification；Glass plate material is cut
The speed of travel of cutter device is 0.3~3 meter per second in the process, and 95 °~130 ° of cutting tool angle, cutting application pressure is
0.02~0.5MPa/cm2；
B: the processing of glass plate edge: glass plate is placed on glass edge numerical control processing apparatus, is done cutting to glass plate edge and is thrown
Light polishing；Feeding speed of travel when glass edge is processed is 0.3~8 m/min, process the revolving speed 1000 of cutting tool~
100000 revs/min；
C: cleaning is examined: the glass plate after edge is processed is cleaned up and is dried up, and is examined and is rejected off-grade glass plate.
4. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 1, feature
Be: for the atomizer to be horizontal by the transparent atomising device of formula glass surface, it is 5~30% that transparent atomization process liquid, which is concentration,
Hydrofluoric acid, the transparent atomization process time be 2~30 minutes, transparent atomization process temperature be 30~60 DEG C, by speed be 0.5
~4 ms/min.
5. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 1, feature
It is: also needs to carry out hardness reinforcing to glass plate, wherein the hardness intensified operation of glass plate are as follows: be packed into glass plate and strengthen
Frame is lifted into chemical enhancement furnace and is strengthened using potassium nitrate salt bath, and the preheating temperature of the chemical enhancement furnace is 300~
450 DEG C, salt temperature is 410~490 DEG C, and enhanced time is 60~240 minutes, and potassium nitrate content purity is greater than 95%.
6. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
It is: the technique of glass plate cured printing ink described in the step 2) are as follows: by glass plate without the one side of anti-dazzle function treatment
Surrounding printing setting pattern, ink is solidified using high-temperature baking or ultraviolet light；When use high-temperature baking is to oil
When ink is solidified, baking temperature is 150 DEG C or more, and baking time is 3 minutes or more；Ink is consolidated when using ultraviolet light
When change, a length of 365~405nm of ultraviolet light wave, optical energy density is 800~2500mj/cm2。
7. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
It is: the operation of the step 2) are as follows: solidifying glass plate has the one side of ink to be pin-pointed to using optical alignment mode and X
After the electrode film relative positioning point of pole transparent metal conductor wire, between glass plate and the electrode film of the pole X transparent metal conductor wire
Coat liquid optical cement, then the electrode film rolling-type of the pole X transparent metal conductor wire fitted on glass plate, and squeeze out it is extra
Liquid optical cement, the fitting speed of travel be 2~6 ms/min, fitting air pressure be by force 0.2~1.0MPa/cm2, liquid light
It learns glue and is irradiated by UV curing apparatus and solidified, so that the electrode film of the pole first layer X transparent metal conductor wire is fitted to glass
Glass plate solidifies the one side for having ink；
Optical alignment mode is used to be pin-pointed to the anchor point on the electrode film surface of the pole X transparent metal conductor wire extremely saturating with Y
After the electrode film relative positioning point of bright metal conductive wire, in the pole X, the electrode film surface of transparent metal conductor wire is led with the pole Y transparent metal
Liquid optical cement is coated between the electrode film of electric wire, the electrode film rolling-type of the pole Y transparent metal conductor wire is fitted into first layer X
On the electrode film surface of pole transparent metal conductor wire, the electrode film of the pole second layer Y transparent metal conductor wire is formed, it is extra to squeeze out
Liquid optical cement, the fitting speed of travel are 2~6 ms/min, and fitting air pressure is 0.2~1.0MPa/cm by force2, liquid optics
Glue is irradiated by UV curing apparatus to be solidified, to be bonded the on the electrode film surface of the pole first layer X transparent metal conductor wire
The electrode film of the two layers of pole Y transparent metal conductor wire；It then proceedes to be bonded on the electrode film of the pole second layer Y transparent metal conductor wire
Transparent protective film.
8. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
It is: the operation of the step 2) are as follows: first in the electrode film of the pole X transparent metal conductor wire and the pole Y transparent metal conductor wire
One layer of optics pressure sensitive adhesive is first bonded on electrode film respectively；Glass plate, which is solidified, has the one side of ink accurate using optical alignment mode
After navigating to the electrode film relative positioning point with the pole X transparent metal conductor wire, then the electrode film of the pole X transparent metal conductor wire pasted
Closing has the one side of optics pressure sensitive adhesive to fit on glass plate using rolling-type, and the fitting speed of travel is 2~6 ms/min, patch
Close air pressure is 0.2~1.0MPa/cm by force2, consolidate so that the electrode film of the pole first layer X transparent metal conductor wire is fitted to glass plate
Change the one side for having ink；
Optical alignment mode is used to be pin-pointed to the anchor point on the electrode film surface of the pole X transparent metal conductor wire extremely saturating with Y
After the electrode film relative positioning point of bright metal conductive wire, the electrode film of the pole Y transparent metal conductor wire is fitted with optics pressure sensitive adhesive
A face rolling-type fit on the electrode film surface of the pole first layer X transparent metal conductor wire, formed the pole second layer Y transparent metal lead
The electrode film of electric wire, the fitting speed of travel are 2~6 ms/min, and fitting air pressure is 0.2~1.0MPa/cm by force2, thus
The electrode film of the pole second layer Y transparent metal conductor wire is bonded on the electrode film surface of the pole first layer X transparent metal conductor wire；Then after
Continue and is bonded transparent protective film on the electrode film of the pole second layer Y transparent metal conductor wire；
Glass plate is placed into autoclave pressure after fitting, to 0.5~1.2Mpa/cm of application in autoclave pressure2Air pressure, air
Pressure will be residual between the electrode film of the electrode film and two layers of transparent metal conductor wire of glass plate and the pole X transparent metal conductor wire
Residual air gap, which flattens, to be eliminated, and the time for eliminating remaining air gap is 20~120 minutes.
9. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
Be: in the step 3), using spraying device, the face even application liquid through anti-dazzle function treatment is antifouling on a glass
When glue, the spray amount of the spraying device is every 20~40 gram/minute, and fluid reservoir pressure is 0.02~0.08MPa, spray head pressure
For 3~9MPa, the mobile longitudinal velocity of spray head is 100~800 mm/seconds, the mobile lateral velocity of spray head is 500~1500 millimeters/
Second, the mobile longitudinal step pitch of spray head is 5~20 millimeters.
10. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
It is: further includes the signal exit in the electrode film of the electrode film and pole Y transparent metal conductor wire of the pole X transparent metal conductor wire
FPC line bank is welded, touches signal processor in another lead end in contact of FPC line bank, is operated are as follows: in the pole X transparent metal
The signal exit of the electrode film of the electrode film and pole Y transparent metal conductor wire of conductor wire presses ACF anisotropic conductive adhesive paste, described
The pressing pressure of ACF anisotropic conductive adhesive paste is 0.2~0.7MPa, and pressing heating temperature is 100~200 DEG C；ACF anisotropy is conductive
The conducting wire Y pole electrode and the pole conducting wire X electrode size of the electrode film of the length dimension and width dimensions and transparent metal conductor wire of glue
It is corresponding: to be led FPC line bank and the electrode film and the pole Y transparent metal of the pole X transparent metal conductor wire by ACF anisotropic conductive adhesive paste
The firm hot pressing of signal exit of the electrode film of electric wire.
11. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 8, feature
It is: further includes the signal exit in the electrode film of the electrode film and pole Y transparent metal conductor wire of the pole X transparent metal conductor wire
FPC line bank is welded, touches signal processor in another lead end in contact of FPC line bank, the FPC line bank and X are extremely transparent
The heating temperature of the firm hot pressing of signal exit of the electrode film of the electrode film and pole Y transparent metal conductor wire of metal conductive wire
It is 280~450 DEG C, ram pressures are 20~50Kgf/cm2。
12. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
It is: in the step 4), attaches anti-reflection function film layer in the one side of the glass plate spraying antifouling glue of liquid, specifically: it will solidify
Glass plate after ink is placed on the operation table top of pressure roller web-like laminator, in a face paste of the glass plate spraying antifouling glue of liquid
Anti-reflection function film is closed, optical cement rolling patch mode is carried using anti-reflection function film and is bonded, glass plate is placed into pressure after fitting
In kettle, to 0.5~1.2Mpa/cm of application in autoclave pressure2Air pressure, using air pressure by glass plate and anti-reflection function film
Between remaining air gap flatten and eliminate, the time for eliminating remaining air gap is 20~120 minutes.
13. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
Be: in the step 4), attaching in the one side of the glass plate spraying antifouling glue of liquid reduces skin-friction coefficient process layer, described
Operation are as follows: after step 2) has operated, glass plate is placed on the operation table top for reducing coefficient of friction processing unit, in glass
The one side that plate sprays the antifouling glue of liquid applies slip agent, with polishing and grinding apparatus that slip agent rubbing down is uniform, then at 50 DEG C~80 DEG C
At a temperature of baking-curing.
14. the manufacturing method of the capacitive touch screen of dual-layer, single-sided conductor wire electrode film according to claim 2, feature
Be: the manufacturing method of the electrode film of the pole X or the pole Y transparent metal conductor wire is: a face in transparent plastic substrate
Melanism metal light shield layer is deposited at 30-80 DEG C, after the fitting of melanism metal shading level or vapour deposition method composition metal layers of foil,
Metal foil layer is etched to form conducting wire with laser explosure etching method, PET plastic film protective layer is bonded on conductor wire road surface.
15. a kind of capacitive touch screen of dual-layer, single-sided conductor wire electrode film successively includes: to reduce coefficient of friction process layer, glass
Glass non-glare treated layer, glass reinforced layer, glass substrate, glass reinforced layer, printing ink layer, the pole X transparent metal conductor wire tunic,
The pole Y transparent metal conductor wire tunic, metal line layer protective film, wherein glass reinforced layer is around entire glass substrate, the extremely transparent gold of X
The side for belonging to conductor wire tunic and the pole Y transparent metal conductor wire tunic upper surface is connected with FPC electrode connection row, and the electrode connects
Line row is connected with signal processor, and signal processor is connected with signal processing output connector, and printing ink layer is only in glass base
The selection area of one side surface of plate is arranged；Wherein, the glass non-glare treated layer is by anti-dazzle function treatment described in claim 1
Step is made.
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| TWI821234B (en) | 2018-01-09 | 2023-11-11 | 美商康寧公司 | Coated articles with light-altering features and methods for the production thereof |
| CN111170652A (en) * | 2020-01-14 | 2020-05-19 | 伯恩光学(惠州)有限公司 | Processing technology of non-etching anti-dazzle cover plate |
| US20220011477A1 (en) | 2020-07-09 | 2022-01-13 | Corning Incorporated | Textured region to reduce specular reflectance including a low refractive index substrate with higher elevated surfaces and lower elevated surfaces and a high refractive index material disposed on the lower elevated surfaces |
| CN111966236B (en) * | 2020-07-28 | 2023-03-31 | 意力(广州)电子科技有限公司 | Manufacturing method of flexible touch screen functional sheet and flexible touch screen |
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| CN101504496A (en) * | 2009-03-04 | 2009-08-12 | 信利半导体有限公司 | Touch screen and panel display module integrated combination module and method for producing the same |
| CN102629167A (en) * | 2012-02-29 | 2012-08-08 | 信利光电(汕尾)有限公司 | Electronic product, touch screen cover thereof and manufacture method |
| CN102627407A (en) * | 2012-04-13 | 2012-08-08 | 苏州耀亮光电科技有限公司 | Complete anti-glare and local glare treatment process of glass |
| CN103197822A (en) * | 2013-04-15 | 2013-07-10 | 深圳市正星光电技术有限公司 | Multifunctional projection capacitor touch panel and manufacturing method thereof |
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