CN111633210B - Production method of touch control film - Google Patents
Production method of touch control film Download PDFInfo
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- CN111633210B CN111633210B CN202010346379.7A CN202010346379A CN111633210B CN 111633210 B CN111633210 B CN 111633210B CN 202010346379 A CN202010346379 A CN 202010346379A CN 111633210 B CN111633210 B CN 111633210B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 116
- 238000012545 processing Methods 0.000 claims abstract description 55
- 238000012360 testing method Methods 0.000 claims abstract description 47
- 238000007639 printing Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002042 Silver nanowire Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Abstract
The invention discloses a production method of a large-size touch control film, which comprises the following steps: step one, placing a processing device in a test mode; step two, mounting the test head 7 on the Z-axis mechanism 5, and adjusting the test head 7 to enable the lower surface of the test head 7 to be in contact with the upper surface of the working panel 2; step three, the Z-axis mechanism 5 moves according to a set track, and in the moving process, the test head 7 is always kept in contact with the upper surface of the working panel 2 under the action of the Z-axis mechanism 5 and records Z-axis data at different X, Y positions; step four, calculating the height data of the horizontal plane of the working panel 2 according to the X, Y and Z data recorded in the step three; fifthly, mounting the printing nozzle 8 on the Z-axis mechanism 5; and step six, the Z-axis mechanism 5 moves according to a sine wave-shaped track. The invention overcomes the influence of the concave-convex of the processing panel on the processing process and ensures the processing precision and quality.
Description
Technical Field
The invention relates to a production method of a touch film, and belongs to the technical field of touch film processing.
Background
With the progress of science and technology, the demand of touch panels is developing towards large size, low price and flexibility, and the silver nanowire conductive film attracts more and more attention due to the advantages of flexibility, low cost, low resistance and high light transmittance. The nanometer touch control film is an induction film mainly used for packaging nanometer wires, integrates multiple functions of accurate induction positioning, flexibility, high transparency and the like, is used for accurate touch control positioning of a touch control screen of more than 10 inches, and is also applied to accurate interactive projection and security positioning. At present, equipment capable of independently and completely producing the nano touch film in a large scale does not exist in the market, the production is in a small-scale stage, most equipment and instruments are experimental precision equipment, the price is high, the production cost is high, and the yield is not easy to control.
Disclosure of Invention
The invention aims to provide a production method of a touch control film, which can simultaneously realize two functions of horizontal correction and processing and ensure that the distance between a printing spray head and the surface of a touch control film substrate keeps a constant standard value, thereby overcoming the influence of the concave-convex of a processing panel on the processing process, ensuring the processing precision and quality, and avoiding the conditions of wire breakage and the like.
In order to achieve the purpose, the invention adopts the technical scheme that: a production method of a touch control film is based on a touch control film processing device with a self-correcting function, and the touch control film processing device with the self-correcting function comprises a rack, a working panel, an X-axis driving mechanism, a Y-axis driving mechanism and a Z-axis mechanism, wherein the working panel is horizontally arranged on the rack, the X-axis driving mechanism is arranged on the rack, the Y-axis driving mechanism is movably arranged on the X-axis driving mechanism, the Z-axis mechanism is movably connected with the Y-axis driving mechanism through a mounting plate, the Z-axis mechanism has a testing state and a processing state, when the Z-axis mechanism is in the testing state, a testing head is movably arranged on the Z-axis mechanism, and when the Z-axis mechanism is in the processing state, a printing spray head is movably arranged on the Z-axis mechanism;
the Z-axis mechanism further comprises a substrate, a movable plate, a voice coil motor and a mounting seat for mounting a test head or a printing spray head, wherein the substrate is fixedly connected with the mounting plate through a vertical mounting plate, a charging barrel seat is arranged on the vertical mounting plate and above the substrate, and a charging barrel for storing metal wires is mounted on the charging barrel seat;
the production method of the touch control film comprises the following steps:
resetting a machining device, and placing the machining device in a test mode;
mounting the test head on the Z-axis mechanism, and adjusting the test head to enable the lower surface of the test head to be in contact with the upper surface of the working panel;
driving the Z-axis mechanism to move according to a set track through the X-axis driving mechanism and the Y-axis driving mechanism, and in the moving process, the test head is always kept in contact with the upper surface of the working panel under the action of the Z-axis mechanism and records Z-axis data at different X, Y positions;
step four, calculating the horizontal plane height data of the working panel through the X, Y and Z data recorded in the step three;
switching the processing device to a processing state and installing the printing nozzle on the Z-axis mechanism;
and step six, driving the Z-axis mechanism to move according to a sine-wave-shaped track through the X-axis driving mechanism and the Y-axis driving mechanism, driving the printing nozzle to move up and down by the Z-axis mechanism according to the horizontal height data of the working panel obtained in the step four in the moving process, and connecting the metal wire in the printing nozzle with the base material arranged on the working panel.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the movable plate is movably mounted on the substrate, the voice coil motor is fixedly connected with the substrate, and the rotor part of the voice coil motor is fixedly connected with the movable plate.
In the above scheme, a set of grating ruler is correspondingly installed on the substrate and the movable plate, the reading head of the grating ruler is installed on the side surface of the substrate, the graduated scale of the grating ruler is installed on the movable plate, and the reading head and the graduated scale are arranged in a face-to-face manner.
In the above scheme, the printing nozzle is provided with a central through hole, a needle tube is embedded into the central through hole of the printing nozzle and is tightly connected with the printing nozzle, the lower end of the needle tube extends out of the lower surface of the printing nozzle, and the center of the needle tube is provided with a through hole for the metal wire to pass through.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the production method of the touch control film can realize two functions of horizontal correction and processing simultaneously, firstly tests the working panel in a measurement mode and records the surface data of the panel, then switches to a processing state, drives the motor of the Z-axis mechanism to move up and down according to the surface data of the panel obtained in the test state, and ensures that the distance between the printing nozzle and the surface of the touch control film substrate keeps a constant standard value, thereby overcoming the influence of the concave-convex of the processing panel on the processing process, ensuring the processing precision and quality, and avoiding the conditions of wire breakage and the like.
2. The invention relates to a method for producing a touch control film.A printing nozzle of a processing device is provided with a central through hole, a needle tube is embedded into the central through hole of the printing nozzle and is tightly connected with the printing nozzle, the lower end of the needle tube extends out of the lower surface of the printing nozzle, the center of the needle tube is provided with a through hole for a metal wire to pass through, and the needle tube is arranged so that the metal wire for processing firstly passes through the needle tube and then is gradually printed on a touch control film base material to be processed, thereby providing limit for the nano-scale metal wire, leading the metal wire to keep a vertical state to be contacted with the base material of the touch control film and ensuring the processing precision and quality of the touch control film.
Drawings
FIG. 1 is a schematic structural diagram of a touch film processing apparatus with a self-calibration function according to the present invention;
FIG. 2 is a schematic structural diagram of a Z-axis mechanism of the touch film processing device in a test state;
FIG. 3 is a schematic view of a local structure of a Z-axis mechanism in a test state of the touch film processing apparatus according to the present invention;
FIG. 4 is a schematic structural view of a Z-axis mechanism of the touch film processing apparatus of the present invention in a processing state;
FIG. 5 is a schematic view of a local structure of a touch film processing apparatus with a self-calibration function according to the present invention;
fig. 6 is an exploded view of a local structure of a touch film processing apparatus according to the present invention.
In the above drawings: 1. a frame; 2. a working panel; 3. an X-axis drive mechanism; 4. a Y-axis drive mechanism; 5. a Z-axis mechanism; 501. a substrate; 502. a movable plate; 503. a voice coil motor; 504. a Y mounting seat; 505. a reading head; 506. a graduated scale; 507. a vertical mounting plate; 6. mounting a plate; 7. a test head; 8. printing a spray head; 801. a central through hole; 802. a needle tube; 10. a charging barrel seat; 11. a metal wire; 12. a charging barrel; 13. a first baffle plate; 14. a first sensor; 15. a second baffle plate; 16. a second sensor.
Detailed Description
Example 1: a production method of a touch control film is based on a touch control film processing device with a self-correcting function, the touch control film processing device with the self-correcting function comprises a machine frame 1, a working panel 2, an X-axis driving mechanism 3, a Y-axis driving mechanism 4 and a Z-axis mechanism 5, the working panel 2 is horizontally arranged on the frame 1, the X-axis driving mechanism 3 is arranged on the frame 1, the Y-axis driving mechanism 4 is movably arranged on the X-axis driving mechanism 3, the Z-axis mechanism 5 is movably connected with the Y-axis driving mechanism 4 through a mounting plate 6, the Z-axis mechanism 5 has a testing state and a processing state, when the Z-axis mechanism 5 is in a testing state, the Z-axis mechanism 5 is movably provided with a testing head 7, when the Z-axis mechanism 5 is in a processing state, the printing nozzle 8 is movably arranged on the Z-axis mechanism 5;
the Z-axis mechanism 5 further comprises a substrate 501, a movable plate 502, a voice coil motor 503 and a mounting base 504 for mounting the testing head 7 or the printing nozzle 8, the substrate 501 is fixedly connected with the mounting plate 6 through a vertical mounting plate 507, a charging barrel base 10 is arranged on the vertical mounting plate 507 and above the substrate 501, and a charging barrel 12 for storing a metal wire 11 is mounted on the charging barrel base 10;
the production method of the touch control film comprises the following steps:
resetting a machining device, and placing the machining device in a test mode;
step two, mounting the test head 7 on the Z-axis mechanism 5, and adjusting the test head 7 to enable the lower surface of the test head 7 to be in contact with the upper surface of the working panel 2;
driving the Z-axis mechanism 5 to move according to a set track through the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, wherein in the moving process, the test head 7 is always kept in contact with the upper surface of the working panel 2 under the action of the Z-axis mechanism 5 and records Z-axis data at different X, Y positions;
step four, calculating the height data of the horizontal plane of the working panel 2 according to the X, Y and Z data recorded in the step three;
switching the processing device to a processing state and installing the printing nozzle 8 on the Z-axis mechanism 5;
and step six, driving the Z-axis mechanism 5 to move according to a sine-wave-shaped track through the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, driving the printing nozzle 8 to move up and down by the Z-axis mechanism 5 according to the horizontal height data of the working panel 2 obtained in the step four in the moving process, and connecting the metal wire in the printing nozzle 8 with the base material arranged on the working panel 2.
The movable plate 502 is movably mounted on the substrate 501, the voice coil motor 503 is fixedly connected to the substrate 501, the moving part of the voice coil motor 503 is fixedly connected to the movable plate 502, the mounting base 504 is fixedly mounted to the movable plate 502, and a set of measuring devices is correspondingly mounted on the substrate 501 and the movable plate 502; the measuring device is a grating scale, a reading head 505 of the grating scale is installed on the side surface of the substrate 501, a scale 506 of the grating scale is installed on the movable plate 502, and the reading head 505 and the scale 506 are arranged in a face-to-face manner; the voice coil motor 503 is a voice coil linear motor.
Example 2: a production method of a touch control film is based on a touch control film processing device with a self-correcting function, the touch control film processing device with the self-correcting function comprises a machine frame 1, a working panel 2, an X-axis driving mechanism 3, a Y-axis driving mechanism 4 and a Z-axis mechanism 5, the working panel 2 is horizontally arranged on the frame 1, the X-axis driving mechanism 3 is arranged on the frame 1, the Y-axis driving mechanism 4 is movably arranged on the X-axis driving mechanism 3, the Z-axis mechanism 5 is movably connected with the Y-axis driving mechanism 4 through a mounting plate 6, the Z-axis mechanism 5 has a testing state and a processing state, when the Z-axis mechanism 5 is in a testing state, the Z-axis mechanism 5 is movably provided with a testing head 7, when the Z-axis mechanism 5 is in a processing state, the printing nozzle 8 is movably arranged on the Z-axis mechanism 5;
the Z-axis mechanism 5 further comprises a substrate 501, a movable plate 502, a voice coil motor 503 and a mounting seat 504 for mounting the test head 7 or the print head 8, wherein the substrate 501 is fixedly connected with the mounting plate 6 through a vertical mounting plate 507, a material cylinder seat 10 is arranged on the vertical mounting plate 507 and above the substrate 501, and a material cylinder 12 for storing a metal wire 11 is mounted on the material cylinder seat 10;
the production method of the touch control film comprises the following steps:
resetting a machining device, and placing the machining device in a test mode;
step two, mounting the test head 7 on the Z-axis mechanism 5, and adjusting the test head 7 to enable the lower surface of the test head 7 to be in contact with the upper surface of the working panel 2;
driving the Z-axis mechanism 5 to move according to a set track through the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, wherein in the moving process, the test head 7 is always kept in contact with the upper surface of the working panel 2 under the action of the Z-axis mechanism 5 and records Z-axis data at different X, Y positions;
step four, calculating the height data of the horizontal plane of the working panel 2 according to the X, Y and Z data recorded in the step three;
switching the processing device to a processing state and installing the printing nozzle 8 on the Z-axis mechanism 5;
and step six, driving the Z-axis mechanism 5 to move according to a sine-wave-shaped track through the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, driving the printing nozzle 8 to move up and down by the Z-axis mechanism 5 according to the horizontal height data of the working panel 2 obtained in the step four in the moving process, and connecting the metal wire in the printing nozzle 8 with the base material arranged on the working panel 2.
The printing nozzle 8 has a central through hole 801. a needle tube 802 is embedded in the central through hole 801 of the printing nozzle 8 and is tightly connected with the printing nozzle 8, the lower end of the needle tube 802 extends out of the lower surface of the printing nozzle 8, and the center of the needle tube 802 is provided with a through hole for the metal wire 11 to pass through;
the two sides of the Z-axis mechanism 5 along the Y-axis direction are respectively provided with a first blocking piece 13, two ends of the Y-axis driving mechanism 4 are respectively and fixedly provided with at least two first sensors 14 for sensing the first blocking pieces 13, the Y-axis driving mechanism 4 is provided with a second blocking piece 15, two ends of the X-axis driving mechanism 3 along the X-axis direction are respectively and fixedly provided with at least two second sensors 16 for sensing the second blocking pieces 15, the sensors are arranged to respectively provide initial positions for the Y-axis driving mechanism and the Z-axis mechanism along the X-axis direction and the Y-axis direction, namely, an initial origin point in the XY direction is provided for the Z-axis mechanism, the resetting and the correction of the equipment are convenient, the movement of the equipment in the X-axis direction and the Y-axis direction is limited, the arrangement of at least 2 sensors provides double guarantee, and the movable parts of the equipment are prevented from being rushed out of the rack due to the fault of one sensor, the safety of the equipment is ensured.
By adopting the production method of the touch control film, two functions of horizontal correction and processing can be simultaneously realized, the working panel is tested in a measurement mode and the surface data of the panel is recorded, then the panel is switched to a processing state, and the motor of the Z-axis mechanism is driven to move up and down according to the surface data of the panel obtained in the test state, so that the distance between the printing nozzle and the surface of the touch control film substrate is kept at a constant standard value, the influence of the concave-convex of the processing panel on the processing process is overcome, the processing precision and quality are ensured, and the conditions of wire breakage and the like are avoided;
and secondly, the needle tubes are arranged, so that the metal wires for processing penetrate through the needle tubes and then are printed on the touch control film base material to be processed step by step, limit is provided for the nano-scale metal wires, the metal wires are enabled to be kept in a vertical state to be in contact with the base material of the touch control film, and the processing precision and quality of the touch control film are guaranteed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. A production method of a touch film is characterized by comprising the following steps: the production method is based on a touch control film processing device with a self-correcting function, the touch control film processing device with the self-correcting function comprises a rack (1), a working panel (2), an X-axis driving mechanism (3), a Y-axis driving mechanism (4) and a Z-axis mechanism (5), the working panel (2) is horizontally arranged on the rack (1), the X-axis driving mechanism (3) is arranged on the rack (1), the Y-axis driving mechanism (4) is movably arranged on the X-axis driving mechanism (3), the Z-axis mechanism (5) is movably connected with the Y-axis driving mechanism (4) through a mounting plate (6), the Z-axis mechanism (5) has a testing state and a processing state, when the Z-axis mechanism (5) is in the testing state, a testing head (7) is movably arranged on the Z-axis mechanism (5), and when the Z-axis mechanism (5) is in the processing state, the Z-axis mechanism (5) is movably provided with a printing nozzle (8);
the Z-axis mechanism (5) further comprises a substrate (501), a movable plate (502), a voice coil linear motor (503) and a mounting seat (504) for mounting a testing head (7) or a printing spray head (8), wherein the substrate (501) is fixedly connected with the mounting plate (6) through a vertical mounting plate (507), a charging barrel seat (10) is arranged on the vertical mounting plate (507) and above the substrate (501), and a charging barrel (12) for storing a metal wire (11) is mounted on the charging barrel seat (10);
the production method of the touch control film comprises the following steps:
resetting a machining device, and placing the machining device in a test mode;
step two, mounting the test head (7) on the Z-axis mechanism (5), and adjusting the test head (7) to enable the lower surface of the test head (7) to be in contact with the upper surface of the working panel (2);
driving the Z-axis mechanism (5) to move according to a set track through the X-axis driving mechanism (3) and the Y-axis driving mechanism (4), and in the moving process, keeping the test head (7) in contact with the upper surface of the working panel (2) all the time under the action of the Z-axis mechanism (5) and recording Z-axis data at different X, Y positions;
step four, calculating the horizontal height data of the working panel (2) according to the X, Y and Z data recorded in the step three;
step five, switching the processing device to a processing state and installing the printing spray head (8) on the Z-axis mechanism (5);
and step six, driving the Z-axis mechanism (5) to move according to a sine-wave-shaped track through the X-axis driving mechanism (3) and the Y-axis driving mechanism (4), driving the printing nozzle (8) to move up and down by the Z-axis mechanism (5) according to the horizontal height data of the working panel (2) obtained in the step four in the moving process, and connecting the metal wire in the printing nozzle (8) with the base material arranged on the working panel (2).
2. The method for producing a touch panel according to claim 1, wherein: the movable plate (502) is movably mounted on the substrate (501), the voice coil linear motor (503) is fixedly connected with the substrate (501), and the movable portion of the voice coil linear motor (503) is fixedly connected with the movable plate (502).
3. The method for producing a touch panel according to claim 2, wherein: the substrate (501) and the movable plate (502) are correspondingly provided with a group of grating scales, reading heads (505) of the grating scales are arranged on the side surface of the substrate (501), scales (506) of the grating scales are arranged on the movable plate (502), and the reading heads (505) and the scales (506) are arranged in a face-to-face mode.
4. The method for producing a touch panel according to claim 1, wherein: the printing spray head (8) is provided with a central through hole (801), a needle tube (802) is embedded into the central through hole (801) of the printing spray head (8) and is tightly connected with the printing spray head (8), the lower end of the needle tube (802) extends out of the lower surface of the printing spray head (8), and the center of the needle tube (802) is provided with a through hole for the metal wire (11) to pass through.
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| CN202010346379.7A CN111633210B (en) | 2018-07-04 | 2018-07-04 | Production method of touch control film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010346379.7A CN111633210B (en) | 2018-07-04 | 2018-07-04 | Production method of touch control film |
| CN201810722870.8A CN108788156B (en) | 2018-07-04 | 2018-07-04 | Processing method based on touch control film processing device with self-correcting function |
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| CN108788156A (en) | 2018-11-13 |
| CN111633210A (en) | 2020-09-08 |
| CN108788156B (en) | 2020-05-12 |
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