KR20140146514A - Process system for one tempered glass sheet shaped of the unit cell g2 touch sensor and process method using thereof - Google Patents

Process system for one tempered glass sheet shaped of the unit cell g2 touch sensor and process method using thereof Download PDF

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Publication number
KR20140146514A
KR20140146514A KR1020130143192A KR20130143192A KR20140146514A KR 20140146514 A KR20140146514 A KR 20140146514A KR 1020130143192 A KR1020130143192 A KR 1020130143192A KR 20130143192 A KR20130143192 A KR 20130143192A KR 20140146514 A KR20140146514 A KR 20140146514A
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South Korea
Prior art keywords
glass plate
tempered glass
plate
type touch
sandblast
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KR1020130143192A
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Korean (ko)
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KR101639640B1 (en
Inventor
정효재
이일재
황명수
박범호
이강득
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주식회사 태성기연
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Priority to KR1020130069244 priority Critical
Priority to KR20130069244 priority
Priority to KR20130104157 priority
Priority to KR1020130104157 priority
Application filed by 주식회사 태성기연 filed Critical 주식회사 태성기연
Priority claimed from CN201410260544.1A external-priority patent/CN104227569A/en
Publication of KR20140146514A publication Critical patent/KR20140146514A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Abstract

The present invention relates to a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is formed, and a method of processing a tempered glass plate using the same, wherein a protective film is attached to the upper and lower surfaces of the tempered glass plate, A protection film layer corresponding to a boundary line of each cell is cut and removed, and a tempered glass plate is cut along a boundary line from which the protective film layer is removed to form a plurality of G2 type touch sensors Unit cell glass substrate.
According to the present invention, it is possible to clearly grasp a section where a single tempered glass plate formed with a G2 type touch sensor is cut by the boundary line formed in the protective film layer, and to divide the tempered glass plate in which the G2 type touch sensor process is completed, It is possible to rapidly acquire a plurality of cell-unit glass substrates on which the touch sensor is formed, increase production efficiency by acquiring a plurality of cell-unit glass substrates, and thereby shorten the manufacturing time and mass production of the G2- .

Description

Technical Field [0001] The present invention relates to a glass substrate processing system, and more particularly, to a glass substrate processing system using a G2 touch sensor,
[0001] The present invention relates to a process for manufacturing a single tempered glass plate in which a G2-type touch sensor is formed by a cell unit, and more particularly, The present invention relates to a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is manufactured and a method of processing a tempered glass plate using the same.
Generally, a touch screen is used for a smartphone, a tablet PC, and a touch screen TV. Such a touch screen is commonly referred to as G1F1, GF2, and G2 depending on whether a glass plate and a film are used as a touch sensor.
Here, in the G2 type touch screen, a film is not used at all, and a touch sensor is directly manufactured on a single tempered glass.
These smart phones, tablet PCs, and touch screen TVs equipped with G2-type touch screens are slimmer, lighter, and have improved color clarity.
The conventional manufacturing method of the G2 type touch screen is as follows.
First, the glass plate 10 is cut in units of cells each having a size corresponding to the size of the product to be used for the touch screen (S10).
In this case, the glass plate 10 is unreinforced.
At this time, the glass plate 10 is cut by a scribing, a water jet, or a laser beam method.
It is preferable that the glass plate 10 cut by the above method is cut in consideration of the post-process margin.
Subsequently, a plurality of cell unit glass plates 10a formed by cutting the glass plate 10 are reworked to a predetermined standard, and rounds, holes, etc. are formed on the cell unit glass plate 10a in this state (S20).
Thereafter, the process of forming the touch sensor 20 on each of the cell unit glass plates 10a obtained in the above process is performed (S30) to obtain the cell unit G2 touch screen (S40).
However, the method of manufacturing a touch screen by a single cell unit requires a long time to manufacture a G2 type touch screen by separately forming a touch sensor on each of a plurality of cell unit glass plates obtained by cutting a glass plate, Scratches, fine chipping and cracks are generated in the cell unit glass plate during the process, which leads to a problem of a decrease in production efficiency and yield due to an increase in the defect rate of the G2 type touch screen.
In recent years, a method of manufacturing a plurality of cell-unit touch screens by dividing a single tempered glass plate formed with a G2 type touch sensor is mainly used. Referring to FIG. 3, a single tempered glass plate The upper surface of the substrate 600 is cut by a scribing, a water jet, or a laser beam.
Then, the worker reverses the upper and lower sides of the tempered glass plate 600, and cuts the lower surface of the tempered glass plate 600 in the same manner as above to obtain a plurality of cell unit touch screens.
At this time, the tempered glass plate 600 is small or large, and the yield of the cell-based touch screen varies depending on the size thereof.
Here, during the cutting operation of the small tempered glass sheet 600, a single operator grasps the tempered glass sheet 600 and inverts the top and bottom.
On the other hand, as the area of the large tempered glass sheet 600 is increased, at least two workers need to grasp and rotate one side of the tempered glass sheet 600 when the tempered glass sheet 600 is reversed.
4, each operator grasps one side of the tempered glass plate 600 using both hands and rotates the two hands so that both hands are staggered at the same time so that the upper and lower surfaces of the tempered glass plate 600 .
In the state where the upper and lower surfaces of the tempered glass plate 600 are turned upside down, two workers simultaneously move the tempered glass plate 600 downward to lower the tempered glass plate 600 on a work table or a table, (600).
Thereafter, various processing operations are performed on the touch screens to obtain a plurality of cell-unit touch screens.
However, when a single large tempered glass plate having the G2 type touch sensor formed thereon is divided and cut, there are the following problems.
First, there is a problem that a worker must carry a large tempered glass plate directly, and an impact may be applied to the tempered glass plate due to a worker's accident during transportation or a reinforced glass plate may be broken by dropping the tempered glass plate.
Secondly, after the upper surface of the tempered glass plate is cut, the thickness of the tempered glass plate is reduced to about half. However, when the operator lifts the tempered glass plate to cut the lower surface of the tempered glass plate, have.
Third, when lifting a large tempered glass plate, the tempered glass plate is broken or deformed due to sagging at the center of the tempered glass plate compared to the small tempered glass plate, and the number of people carrying it increases according to the area and weight of the tempered glass plate, There is a problem in that the labor cost is increased at the same time as an unnecessary number of workers increases.
Fourth, there is a problem that the worker must directly invert the lower surface of the tempered glass plate, and the processing position of the inverted tempered glass plate must be reset. During the reverse operation, the tempered glass plate may be damaged by collision with the external device, It is troublesome to closely examine the machining process.
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a method for manufacturing a touch sensor, comprising: forming a protective film layer on a lower surface of a single tempered glass plate, In which a G2 type touch sensor is formed and a cell unit glass substrate on which a G2 type touch sensor is formed is obtained.
It is another object of the present invention to provide a method for manufacturing a protective film, which comprises: dividing a protective film layer attached to a tempered glass plate in a cell unit corresponding to a standard of a product; cutting a protective film layer corresponding to a boundary line of each cell; And a plurality of G2 type touch sensors are formed on the glass substrate to cut a single glass substrate to obtain a plurality of cell unit glass substrates having a G2 type touch sensor formed thereon, will be.
It is still another object of the present invention to provide a sandblasting machine including a first sand blast section having first and second extension tables formed behind a conveying conveyor for conveying a tempered glass plate, And a second sandblasting unit provided with a second lift device for moving up and down and above and below the second extension table and having third and fourth extension tables formed behind the first sandblast part, And a second sand blast section for cutting the lower surface of the tempered glass sheet inverted upward and downward from the rear of the third elongated table, A conveying conveyor, a first sand blast part and a second sand blast part to sequentially attach the magnet to the first elevating device tempered glass plate, and the first sandblasting part attaches the reinforcing glass plate The reversing device reverses the reinforced glass plate that has passed through the first sandblast portion and the second lift table moves the reinforced glass plate while the magnet is removed and attached. The present invention provides a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is formed to obtain a plurality of touch screens of a unit cell in which a G2 type touch sensor is formed.
In order to achieve the object of the present invention as described above, a single tempered glass plate processing method in which a G2 type touch sensor in a unit cell is formed is characterized in that a single tempered glass plate on which a plurality of G2 type touch sensors are formed, A plurality of cell-unit glass substrates on which the touch sensor is formed are obtained by forming a protective film layer by attaching a protective film, and cutting the tempered glass plate to a predetermined size.
In the method of processing a single tempered glass plate in which a G2-type touch sensor of a cell unit is formed according to the present invention, the protective film layer is divided into cells each having a predetermined size, and a protective film layer corresponding to a boundary line of each cell is cut and removed Then, the reinforced glass plate is cut along the boundary line from which the protective film layer is removed to obtain a plurality of cell unit glass substrates having the G2 type touch sensor formed thereon.
In the method of processing a single tempered glass plate in which a G2 type touch sensor of a cell unit is formed according to the present invention, the protective film attached to the tempered glass plate is a PVC film.
In the method of processing a single tempered glass plate in which a G2 type touch sensor of a cell unit is formed according to the present invention, the tempered glass plate is cut into a sandblast along a boundary line where the protective film layer is removed.
A method of processing a single tempered glass plate in which a G2 type touch sensor of a cell unit according to the present invention is formed is characterized in that a protective film is attached to a lower surface of a single tempered glass plate on which a plurality of G2 type touch sensors are formed, Film layer) on the substrate; A second step of dividing the protective film layer by a cell unit and cutting and removing a protective film layer corresponding to a boundary line of each cell; And a third step of obtaining a plurality of cell unit glass substrates on which the G2 touch sensor is formed by cutting the tempered glass plate along the boundary line from which the protective film layer is removed.
In the method of processing a single tempered glass plate in which a G2 type touch sensor of a cell unit is formed according to the present invention, in the third process, the tempered glass plate is cut into a sandblast along a boundary where the protective film layer is removed .
A single tempered glass plate processing system in which a G2 type touch sensor of a cell unit according to the present invention is formed comprises a conveying conveyor for entering a tempered glass plate having a plurality of G2 type touch sensors formed on its upper surface; A first back plate provided behind the conveying conveyor and supporting the reinforced glass plate conveyed by the conveying conveyor from below; The first and second extension tables are provided on the rear side of the conveying conveyor and support the first back plate on which the reinforced glass plate is placed. A first sandblast unit for receiving the tempered glass plate and cutting the upper surface of the tempered glass plate; A first elevating device installed above the first extending table and having a magnet on the bottom surface and moving up and down to attach the magnet to the upper surface of the tempered glass plate mounted on the first back plate; An inverting unit disposed behind the first sandblast unit and moving up and down to rotate the upper and lower surfaces of the tempered glass plate; A second back plate provided below the inverting unit and supporting the reinforced glass plate with inverted upper and lower surfaces from below; A first back plate disposed above the second extension table and moved up and down to move the magnets on the upper surface of the tempered glass plate on the first back plate, A second elevating device for raising a glass plate on the second back plate and attaching magnets to the upper surface of the tempered glass plate; And a third and a fourth extension table provided at the rear of the first sandblast portion and supporting the second back plate on which the tempered glass plate is mounted on the front and rear ends respectively from below, And a first sandblast unit for receiving the tempered glass plate on the plate and cutting the lower surface of the tempered glass plate.
A single tempered glass plate processing system in which a G2 type touch sensor of a cell unit according to the present invention is formed, comprising: a conveying conveyor for entering a tempered glass plate having a plurality of G2 type touch sensors formed on its upper surface; A first back plate provided behind the conveying conveyor for sucking the reinforced glass plate conveyed by the conveying conveyor from below; The first and second extension tables are provided on the rear side of the conveying conveyor and support the first back plate on which the reinforced glass plate is placed. A first sandblast unit for receiving the tempered glass plate and cutting the upper surface of the tempered glass plate; An inverting unit disposed behind the first sandblast unit and moving up and down to rotate the upper and lower surfaces of the tempered glass plate; A second back plate provided below the inverting unit and supporting the reinforced glass plate with inverted upper and lower surfaces from below; A second elevating device installed above the second extending table and moved up and down and moved forward and backward to lift the tempered glass plate having the inverted upper and lower surfaces in the inverting unit on the second back plate; And a third and a fourth extension table provided at the rear of the first sandblast portion and supporting the second back plate on which the tempered glass plate is mounted on the front and rear ends respectively from below, And a second sand blast part for receiving the tempered glass plate on the plate and cutting the lower surface of the tempered glass plate.
The present invention relates to a glass substrate processing system in which a plurality of G2 type touch sensors are formed on an upper surface of a first back plate, The first and second extension tables are formed to support the first back plate on which the reinforced glass plate is mounted. The first and second extension tables are disposed on the first back plate to receive the reinforced glass plate, A first sandblasting portion for cutting; And a first elevating device installed above the first elongating table and having a magnet on the bottom surface and being attached to the upper surface of the tempered glass plate raised and lowered on the first back plate .
In a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is formed according to the present invention, the conveying conveyor comprises a work table; A pair of operating portions provided on both sides of the work surface so as to face each other; A plurality of rotation bars spaced apart from each other along the longitudinal direction of the work table and installed between the operation sections; And a plurality of rotation rollers spaced apart from each other along the longitudinal direction of the rotation bar to support the reinforced glass plate from below.
In a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is formed according to the present invention, the first and second sandblasting units include: a housing; A nozzle installed inside the housing and moved up and down, front, back, left, and right to cut the tempered glass plate; And a conveyance guide installed opposite to both ends of the inner bottom surface of the housing and moved to the inside and outside of the housing to move the first back plate and the second back plate.
In a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is formed according to the present invention, a cylinder for moving up and down in front of the conveying conveyor; And a pressing rod installed at a rear side of the cylinder and moving forward and backward to press the side of the tempered glass plate.
In the single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is formed according to the present invention, the first and second back plates have a hollow shape, a plurality of through holes formed on the upper surface thereof, And the air is sucked through the through holes to adsorb the tempered glass plate.
In a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is formed according to the present invention, the inverting unit includes a frame which is moved up and down and moved forward and backward; And a rotating plate installed below the frame, for attracting the tempered glass plate mounted on the upper surface of the first backplate, and rotating and reversing the upper and lower surfaces of the tempered glass plate.
In the single tempered glass plate processing system in which the G2 type touch sensor of a cell unit is formed according to the present invention, the inverting unit may include a plurality of first suction holes for sucking air on either the upper surface or the lower surface of the rotating plate .
In the single tempered glass plate processing system in which the G2 type touch sensor of a cell unit is formed according to the present invention, the first and second lifting and lowering mechanisms are characterized in that the magnet is attached to the tempered glass plate by an electromagnet method.
In the single tempered glass plate processing system in which the G2 type touch sensor of the present invention is formed on a cell basis, the second lift device is provided with a plurality of air adsorption holes for sucking air on the lower surface thereof to adsorb the tempered glass plate .
A method of processing a single tempered glass plate in which a G2 type touch sensor of a cell unit according to the present invention is formed comprises the steps of: transferring a tempered glass plate formed with a plurality of G2 type touch sensors by a transfer conveyor and placing the glass plate on a first back plate; Attaching a magnet to the upper surface of the tempered glass plate mounted on the first back plate by operating a first lift device; A third step of cutting the upper surface of the tempered glass plate by moving the tempered glass plate on the first back plate to the first sandblast part; A fourth step of releasing the magnet attached to the tempered glass plate discharged from the first sand blast part to the second lift device after the third step; A fifth step of reversing the upper and lower surfaces of the tempered glass plate by sucking the tempered glass plate from which the magnet is removed by a rotating plate of the reversing unit; A sixth step of causing the reinforcing glass plate having the inverted upper and lower surfaces thereof to be attracted to the second lifting device by the rotating plate; A seventh step of placing the reinforced glass plate adsorbed on the second elevating device on a second back plate and attaching the magnets; And moving the reinforced glass plate on the second back plate to the second sandblast unit to cut the lower surface of the reinforced glass plate.
A method of processing a single tempered glass plate in which a G2 type touch sensor of a cell unit is formed according to the present invention, the method comprising: a first process of transferring a tempered glass plate having a plurality of G2 type touch sensors formed on a transfer conveyor and placing the same on a first back plate; A second process of adsorbing and moving the tempered glass plate with the first back plate; A third step of cutting the upper surface of the tempered glass plate by moving the tempered glass plate attracted to the first back plate to the first sandblast part; A fourth step of releasing the adsorption state of the tempered glass plate discharged from the first sandblast part after the third step; A fifth step of reversing the upper and lower surfaces of the tempered glass plate by adsorbing the tempered glass plate on which the adsorption is released on the first back plate by a rotating plate of the reversing unit; A sixth step of causing the reinforcing glass plate having the inverted upper and lower surfaces thereof to be attracted to the second lifting device by the rotating plate; A seventh step of placing the tempered glass sheet adsorbed on the second elevating device on a second back plate; An eighth step of absorbing and moving the tempered glass plate with the second back plate; And a ninth step of moving the tempered glass plate on the second back plate to a second sandblasted portion to cut the bottom surface of the tempered glass plate.
In the method of processing a single tempered glass plate in which a G2 type touch sensor of a cell unit is formed according to the present invention, in the second process, the fourth process and the seventh process, a current is supplied to the first and second back plates, And attaching and detaching.
In the method of processing a single tempered glass plate in which a G2-type touch sensor of a cell unit is formed according to the present invention, in the sixth step, in the sixth step, before the tempered glass plate is attracted by the second lift device moved up and down, The adsorption state of the adsorbent is released.
In the third step, the upper surface of the tempered glass plate is cut with the first sandblast to a thickness of 50% of the entire thickness of the tempered glass plate according to the present invention, In the eighth step, the lower surface of the tempered glass plate is cut to 60% of the entire thickness of the tempered glass plate by the second sandblast.
In the third step, the upper surface of the tempered glass plate is cut with the first sandblast to a thickness of 50% of the entire thickness of the tempered glass plate according to the present invention, , And in the ninth step, the lower surface of the tempered glass plate is cut to 60% of the entire thickness of the tempered glass plate by the second sandblast.
In the method of manufacturing a single tempered glass plate and a method of manufacturing the same according to the present invention, a single tempered glass plate on which a G2 type touch sensor is formed is cut by a boundary line formed on a protective film layer It is possible to acquire a plurality of cell unit glass substrates formed with the G2 type touch sensor by dividing the tempered glass plate which has been completed with the G2 type touch sensor process, The production efficiency is increased, and thus the time for manufacturing the G2 type touch screen can be shortened and mass production can be performed.
In addition, since the reinforced glass plate formed with a plurality of G2 type touch sensors is protected by the protective film layer, damage of the reinforced glass plate is prevented at the time of cutting, and the cell unit glass substrate formed with the G2 type touch sensor is protected by the protective film layer, Scratches and chipping do not occur on the unit glass substrate.
The reinforced glass plate is fixed to the back plate so that there is no risk of falling during conveyance. The reinforced glass plate is conveyed by the conveyance unit and is not deflected, and the conveyance of the reinforced glass plate is automated This reduces labor costs and saves labor costs.
In addition, by using the inverting unit, it is automatically reversed and the inverted tempered glass plate machining position is automatically reset so that the large tempered glass can be processed. Further, the large tempered glass plate with the upper surface processed can be reversed without breakage There is an advantage.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a process of manufacturing a conventional G2 type touch screen. FIG.
2 is a flowchart illustrating a method of manufacturing a conventional G2 type touch screen.
3 is a view showing a conventional tempered glass plate processing process.
4 is a schematic view showing a state in which a conventional tempered glass plate is rotated.
5 is a schematic view showing a processing apparatus for processing a single tempered glass plate formed with a G2-type touch sensor according to a first embodiment of the present invention.
6 is a view illustrating a state in which a protective film is attached to a single tempered glass plate in which a G2 type touch sensor according to the first embodiment of the present invention is formed.
7A and 7B are views showing a state in which a protective film layer attached to a single tempered glass plate formed with a G2 type touch sensor according to the first embodiment of the present invention is cut and removed.
8 is a view illustrating a state in which a tempered glass plate is cut along a boundary line formed in a single tempered glass plate in which a G2 type touch sensor according to the first embodiment of the present invention is formed.
9 is a flowchart illustrating a method of manufacturing a G2 type touch screen according to the first embodiment of the present invention.
10 is a schematic view showing a single tempered glass plate processing system in which a G2-type touch sensor in a unit cell is formed according to a second embodiment of the present invention.
FIG. 11 is a schematic view of FIG. 10 viewed from a plane; FIG.
FIG. 12 is a schematic view showing a state where a magnet is attached to a tempered glass plate in a first elevation device of a single tempered glass plate processing system in which a G2 type touch sensor of a unit cell is formed according to a second embodiment of the present invention. FIG.
13A to 13B are schematic perspective views showing a state in which a tempered glass plate is reversed by a reversing device of a single tempered glass plate processing system in which a G2 type touch sensor of a unit cell is formed according to a second embodiment of the present invention.
FIG. 14 is a schematic view showing a state in which magnets are attached by moving a tempered glass plate to a second lift device of a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit according to a second embodiment of the present invention is formed;
15 is a flowchart showing a method of processing a tempered glass plate by a single tempered glass plate processing system in which a G2 type touch sensor of a unit cell is formed according to a second embodiment of the present invention.
16 is a schematic view showing a single tempered glass plate processing system in which a G2-type touch sensor in a unit cell is formed according to a third embodiment of the present invention.
17 is a schematic view showing a state in which a tempered glass plate is placed on a second back plate of a single tempered glass plate processing system in which a G2 type touch sensor of a unit cell is formed according to a third embodiment of the present invention.
18 is a schematic perspective view showing first and second back plates of a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit is formed according to a third embodiment of the present invention.
19 is a flowchart showing a method of processing a tempered glass plate by a single tempered glass plate processing system in which a G2 type touch sensor of a unit cell is formed according to a third embodiment of the present invention.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[First Embodiment]
5 is a view illustrating a manufacturing apparatus for manufacturing a G2 type touch screen by processing a tempered glass plate formed with a plurality of G2 type touch sensors according to a first embodiment of the present invention. The apparatus includes a laminator forming a protective film layer, A cutting plotter for cutting the film layer, and a sandblast for cutting the tempered glass plate.
The laminator 100 is formed by attaching a protective film 701 to a lower surface of a tempered glass plate 600 on which a plurality of G2 type touch sensors 601 are formed and forming a protective film layer 700 Is formed.
After the protective film 701 is attached to the upper surface of the tempered glass plate 600 and the lower surface of the tempered glass plate 600 is rotated to be positioned at the upper end of the tempered glass plate 600, The protective film 701 is sequentially attached.
The cutting plotter 200 is connected to an external device (not shown), receives a coordinate signal value input to the external device, and cuts the protective film layer 700 while being moved to a predetermined position.
The cutting plotter 200 cuts the protective film layer 700 formed on the upper surface of the tempered glass plate 600 and then rotates so that the protective film layer 700 attached to the lower surface of the tempered glass plate 600 is positioned at the upper end The protective film layer 700 formed on the lower surface of the tempered glass plate 600 is cut to correspond to the protective film layer 700 formed on the upper surface.
The protective film layer 700 cut by the cutting plotter 200 is removed so that the boundary line 700a corresponding to each other by the protective film layer 700 removed from the lower surface of the tempered glass plate 600 .
The cutting plotter 200 includes a cutter blade 201. The cutter blade 201 is moved to cut the protective film layer 700. [
The cutting edge 201 of the cutting plotter 200 is moved at a speed of 200 to 400 mm / sec or less to cut the protective film layer 700 so that the interval 700a is 40 to 200 μm.
The cutter blade 201 of the cutting plotter 200 penetrates the protective film layer 700 attached to the upper and lower surfaces at a depth of 50 to 100 μm to cut the protective film layer 700.
The sandblast 300 cuts the tempered glass plate 600 located at a lower portion to a predetermined size to form a plurality of cell unit glass substrates 600a.
The sandblast 300 is moved along a boundary line 700a of the protective film layer 700 removed from the upper surface of the tempered glass plate 600 to cut the upper surface of the tempered glass plate 600 to a predetermined depth, When the lower surface of the tempered glass plate 600 is rotated to be positioned on the lower surface of the tempered glass plate 600, it is moved along the boundary line 700a of the protective film layer 700 removed from the lower surface of the tempered glass plate 600, A plurality of cell unit glass substrates 600a of a predetermined size formed by the G2 touch sensor 601 are obtained.
The sandblast 300 is a method of finishing and polishing the surface of a metal product such as casting by spraying sand with compressed air. The sandblast 300 is made of alumina silicate # 400 abrasive.
The sandblast 300 irradiates the abrasive with a pressure of 3.0 MPa and moves at a moving speed of 50 to 70 mm / sec to cut the lower surface of the glass plate 600 to 50% of the working thickness.
The distance between the nozzle 301 of the sandblast 300 for spraying the abrasive and the glass plate 600 is maintained at a temperature of from 50 to 60% It is preferable to make it 20 mm apart.
The sandblast 300 is preferably cut so that the G2 type touch sensor 601 is positioned on the upper surface of the cell unit glass substrate 600a.
A single tempered glass plate processing method in which the G2 type touch sensor of the cell unit according to the first embodiment of the present invention is formed by the manufacturing apparatus configured as above is performed as shown in the flowchart of FIG.
7, a user cleans a tempered glass plate 600 having a plurality of G2 type touch sensors 601 formed thereon to remove foreign matter or dust attached to the bottom surface of the tempered glass plate 600 do.
If foreign matter is adhered to the G2 type touch sensor 601 on the upper surface of the tempered glass plate 600, foreign substances may be trapped between the tempered glass plate 600 and the protective film 701 when the protective film 701 is attached. The compressed air is sprayed to the tempered glass plate 600 before the protective film 701 is attached to remove the foreign substances adhering to the tempered glass plate 600.
6 and 9, a protective film 700 is attached to the lower surface of the tempered glass plate 600 from which the foreign substance is removed by the compressed air, using the laminator 100, (S100).
Particularly, in the first step S100, the protective film 701 is attached to the lower surface of the tempered glass plate 600 by adjusting the moving speed of the laminator 100 to 20 mm / sec.
The protective film 701 is preferably made of a PVC material and the physical properties of the protective film 701 may be adjusted by the tempering glass plate 600 during the processing of the tempered glass plate 600. [ 600) to protect against damage.
That is, when the physical properties of the protective film 700 are numerically expressed, the thickness is 50 to 100 mm, the binding force is 90 to 150 gf / 25 mm, the tensile strength is 2.5 to 4.0 kgf / 20 mm, and the elongation is 200 to 300%.
7A, after the protective film layer 700 is formed on the tempered glass plate 600 as described above, when the tempered glass plate 600 is transferred to the cutting plotter 200, The cutter blade 201 is cut along the vertical or horizontal direction to cut the protective film layer 700 in units of cells (S200).
At this time, the cutting plotter 200 receives a signal value input to an external device while being connected to an external device (not shown), moves the cutter blade 201 to a predetermined position, and cuts the protective film layer 700 And the protective film layer 700 of the cell unit thus cut is preferably a size corresponding to the size of the product to be used for the touch screen.
Particularly, in this process (S200), the cutter blade 201 of the cutting plotter 200 is moved at a speed of 200 to 400 mm / sec in a state of being penetrated into the protective film layer 700 at a depth of 50 to 100 um, The protective film layer 700 is cut into sections.
7B, when the user removes the protective film layer 700 cut by the cutter blade 201, a boundary line 700a for dividing the protective film layer 700 in units of cells is formed, And the interval between the boundary lines 700a is 40 to 200 mu m.
The protective film layer 700 attached on the upper surface of the tempered glass plate 600 is cut and removed by using the cutting plotter 200 and the protective film layer 700 attached to the lower surface of the tempered glass plate 600 is cut The protective film layer 700 attached to the lower surface of the tempered glass plate 600 is cut and removed to form a boundary line 700a corresponding to the lower and upper surfaces of the tempered glass plate 600.
The reinforced glass plate 600 forming the protective film layer 700 divided into a plurality of cell units as described above is moved to the lower part of the sand blast 300 shown in FIG. 8 and fixed to a holder (not shown) The tempered glass plate 600 is cut while the sandblast 302 is moved along the boundary line 700 to obtain a plurality of cell unit glass substrates 600a at step S300.
That is, the sandblast 300 is moved along the boundary line 700a formed on the upper surface of the tempered glass plate 600 to cut the upper surface of the tempered glass plate 600 to a predetermined depth, A portion corresponding to the upper surface of the tempered glass plate 600 is cut to a predetermined depth by moving along the boundary line 700a of the protective film layer 700 removed from the lower surface of the tempered glass plate 600 , The reinforced glass plate 600 is cut to a predetermined size to obtain a plurality of cell unit glass substrates 600a having the G2 type touch sensor formed thereon.
Here, the sandblast 300 is a method of spraying sand with compressed air to finely finish and repair the surface of a metal product such as a casting. In the sandblast 300 of the present invention, alumina silicate # 400 abrasive is used .
At this time, the abrasive sprayed from the sandblast 300 is sprayed along the boundary line 700a formed on the lower surface of the tempered glass plate 600 so that the tempered glass plate 600 is cut into a plurality of cell unit glass substrates 600a do.
Particularly, the abrasive sprayed from the sand blaster 300 is blocked by the protective film layer 700 formed on the glass plate 600, so that the glass plate 600 is separated from the protective film layer 700 by a distance of the boundary line 700a. Is prevented from being cut.
In this process (S300), the humidity is maintained at 50 to 60%, the temperature is maintained at 22 to 25 degrees, and the temperature of the nozzle 301 of the sandblast 300, It is preferable that the abrasive is sprayed at a pressure of 3.0 MPa and the abrasive is moved at a moving speed of 50 to 70 mm / sec to cut the glass plate 600 with the distance being 20 mm apart.
The plurality of cell unit glass substrates 600a obtained above are protected by the protective film layer 700 and a G2 touch sensor 601 is formed on the upper surface of the cell unit glass substrate 600a.
The G2-type touch screen manufactured through the above-described processes allows the glass substrate 600a to recognize a position where a signal is input by reacting with a hand or a specific object.
[Second Embodiment]
The second embodiment focuses on the technical idea of cutting the tempered glass plate in the first embodiment. A single tempered glass plate processing system in which the G2 type touch sensor of the second embodiment according to the second embodiment is formed will be described. same.
10 to 15, the conveying conveyor 1100 has a structure in which a reinforced glass plate 600 having a plurality of G2 type touch sensors 601 formed thereon is introduced into the conveying conveyor 1100 to convey the reinforced glass plate 600 to the first sandblast portion 600 (1310).
The conveying conveyor 1100 includes a work platform 1101, a pair of operation portions 1102 provided on opposite sides of the upper surface of the work platform 1101 so as to face each other, And a plurality of rotating rollers 1104 which are spaced apart from each other along the longitudinal direction of the rotating rod 1103 and support the reinforced glass plate 600 from below, .
The actuating part 1102 rotates a plurality of the rotation bars 1103 to allow the rotation roller 1104 to move the tempered glass plate 600.
The first back plate 1210 is preferably made of a steel material and is provided behind the conveying conveyor 1100 to support the reinforced glass plate 600 conveyed by the conveying conveyor 1100 from below.
The first sandblast unit 1310 is provided at the rear of the conveyance conveyor 1100 and includes a first sandblast unit 1310 for supporting the first backplate 1210, 1 and second extension tables 1311 and 1312. The upper surface of the tempered glass plate 600 is cut by receiving the tempered glass plate 600 mounted on the first back plate 1210. [
The first sandblast unit 1310 includes a housing 1313 and a nozzle 1314 disposed inside the housing 1313 and moved upward and downward and leftward and rightward to cut the tempered glass plate 600, And a conveyance guide (not shown) disposed opposite to both ends of the inner bottom surface of the housing 1313 so as to be moved in and out of the housing 1313 to move the first back plate 1210 and the second back plate 1220 1315).
The nozzle 1314 ejects an abrasive to cut the upper surface of the tempered glass plate 600, and a plurality of nozzles 1314 are installed inside the housing 1313.
The transfer guide 1315 is moved forward and backward to the first and second extension tables 1311 and 1312 in the inner space of the housing 1313 so that the first back plate 1210 is inserted into the housing 1313 Or guided out of the housing 1313.
The first sandblast unit 1310 may cut the abrasive to the depth corresponding to 50% of the total thickness of the tempered glass plate 600 by spraying the abrasive on the upper surface of the tempered glass plate 600 with the nozzle 1314 .
The first elevating device 1410 is installed above the first extending table 1311 and has a magnet 1411 on the bottom surface thereof. The elevating device 1410 is operated to raise and lower the reinforcing glass plate The magnet 1411 is attached to the upper surface of the magnet 600.
The first elevating device 1410 attaches the plurality of magnets 1411 to the tempered glass plate 600 using an electromagnetism method.
The inverting unit 1500 is installed behind the first sandblast unit 1300, and moves up and down to rotate the upper and lower surfaces of the tempered glass plate 600.
The inverting unit 1500 includes a frame 1501 that is moved up and down and moves forward and backward and a frame 1501 that is provided below the frame 1501 and is disposed on the reinforcing glass plate And a rotation plate 1502 that rotates and reverses the upper and lower surfaces of the tempered glass plate 600.
The inverting unit 1500 includes a plurality of first suction holes 1502a for sucking air on either the upper surface or the lower surface of the rotary plate 1502. [
The rotation plate 1500 is connected to an external vacuum hose (not shown) to suck air through the first suction hole 1502a.
The rotation plate 1502 is preferably formed to be wider than the area of the tempered glass plate 600.
The second back plate 1220 is preferably made of an iron material and is provided below the inverting unit 1500 to support the reinforced glass plate 600 having the inverted upper and lower surfaces from below.
The second elevating device 1420 is installed above the second extending table 1312 and is moved upward and downward to move the magnets on the upper surface of the tempered glass plate 600 raised on the first back plate 1210, The reinforcing glass plate 600 having the inverted upper and lower surfaces thereof is placed on the second back plate 1220 in the inverting unit 1500 and the magnet 1411).
The second elevating device 1420 uses an electromagnetism, and removes the plurality of magnets 1411 from the tempered glass plate 600.
The second elevating device 1420 includes a plurality of air adsorption holes 1421 for sucking air on the lower surface thereof to adsorb the tempered glass plate 600.
The second sandblast unit 1320 is disposed behind the first sandblast unit 1310 and supports the second backplate 1220 having the reinforced glass plate 600 on the front and rear ends thereof from below And the lower surface of the tempered glass plate 600 is cut by receiving the tempered glass plate 600 placed on the second back plate 1220 .
The second sandblast unit 1320 includes a housing 1323 and a nozzle 1324 disposed inside the housing 1323 and moved up and down and left and right to cut the tempered glass plate 600, And a conveyance guide (not shown) disposed opposite to both ends of the inner bottom surface of the housing 1323 so as to be moved in and out of the housing 1323 to move the first back plate 1210 and the second back plate 1220 1325).
The nozzle 1324 ejects an abrasive and cuts the lower surface of the tempered glass plate 600, and a plurality of nozzles 1324 are installed in the housing 1323.
The transfer guide 1325 is moved forward and backward to the third and fourth extension tables 1321 and 1322 in the inner space of the housing 1323 so that the first back plate 1210 is inserted into the housing 1323 Or to be discharged to the outside of the housing 1323.
It is preferable that the second sandblast part 1320 cuts the abrasive to the depth corresponding to 60% of the total thickness of the tempered glass plate 600 by spraying the abrasive on the lower surface of the tempered glass plate 600 with the nozzle 1324 .
A cylinder 1701 which is moved up and down in front of the conveying conveyor 1100 and a pressing rod 1702 which is installed behind the cylinder 1701 and moves forward and backward to press the side of the tempered glass plate 600 .
The cylinder 1701 moves the pressing rod 1702 forward and backward while being moved up and down so that the tempered glass plate 600 staying on the conveying conveyor 1100 is moved in the direction of the first sandblast portion 1310 And presses it in the direction of the first back plate 1210 provided on the first extension table 1311.
The single tempered glass plate processing system in which the G2 type touch sensor of the cell unit according to the first embodiment of the present invention formed as described above is formed operates as follows.
First, the tempered glass plate 600 having a plurality of G2 type touch sensors 601 formed therein is introduced into the conveying conveyor 1100 so that the tempered glass plate 600 is placed on the first back plate 1210 (S1000 ).
At this time, when the tempered glass plate 600 is not positioned on the first back plate 1210 but remains on the conveying conveyor 1100, the cylinder 1701 installed in front of the conveying conveyor 1100 is lifted The pressing rod 1702 is moved forward and backward so that the tempered glass plate 600 staying on the conveying conveyor 1100 is pressed to move to the first back plate 1210.
Here, the conveying conveyor 1100 operates the operation unit 1102 by receiving external power, and a plurality of rotation bars 1103 provided between the operation units 1102 are operated by the operation unit 1102, The rotating roller 1104 rotates so that the rotating roller 1104 supporting the bottom of the tempered glass plate 600 moves the reinforced glass plate 600 rearward.
Then, the first elevating device 1410 is operated to closely contact the plurality of magnets 1411 on the upper surface of the tempered glass plate 600, and in this state, the current supplied to the first elevating device 1410 is cut off The plurality of magnets 1411 are detached from the first elevating device 1410 and attached to the tempered glass plate 600 (S2000).
Here, the plurality of magnets 1411 fix the reinforced glass plate 600 on the first back plate 1210 by a magnetic force to be attached to the first back plate 1210 made of a steel material.
The first back plate 1210 supporting the reinforcing glass plate 600 from below is guided by the conveyance guide 3115 of the first sandblast part 1310 to form the first sandblast part 1310, As shown in FIG.
The nozzle 1314 is moved to a predetermined path while spraying the abrasive to the nozzle 1314 on the upper surface of the tempered glass plate 600 which has entered the housing 1313 of the first sandblast part 1310 The upper surface of the tempered glass plate 600 is cut by the abrasive agent sprayed from the nozzle 1314 in step S3000 in units of cells having a size corresponding to the size of the product to be used for the touch screen.
The first sandblast unit 1310 cuts the upper surface of the tempered glass plate 600 to a depth corresponding to 50% of the total thickness of the tempered glass plate 600.
The tempered glass plate 600 finished in the upper surface of the first sandblast part 1310 is discharged to the outside of the housing 1313 by the first back plate 1210 moved by the conveying guide 1315 And is moved to the second extension table 1312.
At this time, the transport guide 1315 allows the first back plate 1210 discharged from the first sandblast unit 1310 to be positioned on the second extension table 1312.
The second elevating device 1420 is moved up and down to be brought into close contact with the magnet on the upper surface of the tempered glass plate 600 mounted on the first back plate 1210, The glass plate 1411 is separated from the tempered glass plate 600 (S4000).
The frame 1610 of the inverting unit 1500 moves forward, backward and up and down to be positioned above the tempered glass plate 600. In this state, the rotating plate 1502 moves the tempered glass plate 600 The frame 1501 is lifted and lowered while the reinforcing glass plate 600 is attracted to the rotary plate 1502. At this time,
Thereafter, the rotation plate 1502 is rotated to invert the upper and lower surfaces of the tempered glass plate 600 (S5000), and the second elevating device 1420 is lifted and lowered, The lower surface of the reinforcing glass plate 600 is attracted and moved. (S6000).
The rotation plate 1620 sucks air through the first suction hole 1502a formed on the upper surface or the lower surface to absorb the tempered glass plate 600 and the second elevating device 1420 moves the air suction hole The air is sucked through the air inlet 1421 to adsorb the tempered glass plate 600.
At this time, the rotation plate 1502 releases the state of adsorbing the tempered glass plate 600 before the second elevating apparatus 1420 is moved up and down to adsorb the tempered glass plate 600.
The second elevating device 1420 is moved in the forward and backward directions and is moved downward in this state so that the second elevating device 1420 is moved upward and downward, The reinforcing glass plate 600 is placed on the upper surface of the back plate 1220.
Here, while the second elevating device 1420 is moved downward, the reversing device 1500 is preferably positioned above the second extending table 1312.
At this time, the second elevating device 1420 places the tempered glass plate 600 on the second back plate 1220, cuts off the current in the state, (S7000).
The reinforcing glass plate 600 is fixed to the second back plate 1220 and the second back plate 1220 is guided by the conveying guide 1325 of the second sand blasting part 1320, And enters the housing 1323 from the third extension table 1321. [
The nozzle 1324 is moved to the reinforcing glass plate 600 while spraying the abrasive with the nozzle 1324 on the lower surface of the tempered glass plate 600 which has entered into the housing 1323 of the second sandblast portion 1320. [ The lower surface of the tempered glass plate 600 is cut and divided by the size of the cell corresponding to the size of the product to be used for the touch screen by the abrasive sprayed from the nozzle 1324 (S8000).
Here, the second sandblast portion 1320 cuts the upper surface of the tempered glass plate 600 to a depth corresponding to 60% of the total thickness of the tempered glass plate 600.
The tempered glass plate 600 finished in the upper surface of the second sandblast part 1320 is transferred to the second sandblast part 1220 by the second back plate 1220 moved by the transfer guide 1325 1320 to the second extension table 1322 of the second extension table 1322.
Here, the reinforced glass plate 600 positioned on the second extension table 1322 is moved by a separate robot arm or an elevator installed above the second extension table 1322.
[Third Embodiment]
The third embodiment focuses on the technical idea of cutting the tempered glass plate in the first embodiment. A single tempered glass plate processing system in which the G2 type touch sensor of the cell unit according to the third embodiment is formed will be described below. same.
Referring to FIGS. 16 to 19, a single tempered glass plate processing system in which a G2 type touch sensor of a cell unit according to the third embodiment of the present invention is formed includes a conveying conveyor 1100, a first back plate 1210 ' A first sandblast unit 1310, an inverting unit 1500, a second backplate 1220 ', and a second sandblast unit 1520.
In the following description, the same reference numerals are used for the same components as those of the second embodiment, and a detailed description thereof will be omitted.
The first back plate 1210 'is provided behind the conveying conveyor 1100 and sucks the reinforcing glass plate 600 conveyed by the conveying conveyor 1100 from below.
The first backplate has a hollow shape and a plurality of through holes 1211 formed on the upper surface thereof. A vacuum hose 1212 is connected to the bottom surface of the first backplate 1211. Air is sucked through the through holes 1211, ).
The second back plate 1220 'is provided below the inverting unit 1500. The second back plate 1220' is disposed below the inverting unit 1500. The inverting unit 1500 inverts the upper and lower surfaces of the reinforcing glass plate 600, do.
The second back plate is hollow and has a plurality of through holes 1221 on the upper surface thereof and a vacuum hose 1222 is connected to the bottom surface of the second back plate to suck air through the through holes 1221, ).
The single tempered glass plate processing system in which the G2 type touch sensor of the cell unit according to the second embodiment of the present invention is formed as described above is operated as follows.
First, a tempered glass plate 600 having a plurality of G2 type touch sensors 601 formed therein is introduced into a conveying conveyor 1100 so that the tempered glass plate 600 is placed on the first back plate 1210 ' S1000 ').
At this time, if the tempered glass plate 600 is not positioned on the first back plate 1210 'and remains on the conveying conveyor 1100, the cylinder 1701 installed in front of the conveying conveyor 1100 The pressurizing rod 1702 is moved forward and backward so that the tempered glass plate 600 staying on the conveying conveyor 1100 is moved to the first back plate 1210 '.
Here, the conveying conveyor 1100 operates the operation unit 1102 by receiving external power, and a plurality of rotation bars 1103 provided between the operation units 1102 are operated by the operation unit 1102, By rotating the rotary roller 1104, the rotary roller 1104 supporting the bottom of the tempered glass plate 600 moves the tempered glass plate 600 rearward.
Then, air is sucked through the vacuum hose 1212 of the first back plate 1210 ', so that the tempered glass plate 600 is adsorbed by the suction force of sucking the outside air through the first through hole 1211 .
The first back plate 1210 'which is attracting the reinforcing glass plate 600 from below is guided by the conveyance guide 1315 of the first sandblast part 1310 to form the first sandblast part 1310 (S2000 ').
The nozzle 1314 is moved while spraying the abrasive on the upper surface of the tempered glass plate 600 that has entered the housing 1313 of the first sandblast part 1310 with the nozzle 1314, The upper surface of the tempered glass plate 600 is cut by the abrasive sprayed from the nozzle 1314 (step S3000 ') in units of cells having a size corresponding to the size of the product to be used for the touch screen.
The first sandblast unit 1310 cuts the upper surface of the tempered glass plate 600 to a depth corresponding to 50% of the total thickness of the tempered glass plate 600.
The tempered glass plate 600 finished in the upper surface of the first sandblast part 1310 is transferred to the second extension table 1312 by the first back plate 1210 'moved by the transfer guide 1315, Lt; / RTI >
At this time, the transport guide 1315 allows the first back plate 1210 ', which is discharged from the first sandblast unit 1310, to be positioned on the second extension table 1312.
Here, when the first back plate 1210 'supporting the reinforcing glass plate 600 from below is positioned on the second extension table 1322, the first back plate 1210' (S4000 ') so that the tempered glass plate 600 can flow.
The frame 1501 of the inverting unit 1500 moves forward, backward and up and down to be positioned above the tempered glass plate 600. In this state, the rotating plate 1502 rotates the tempered glass plate 600 The frame 1501 is lifted and lowered while the reinforcing glass plate 600 is attracted to the rotary plate 1502. At this time,
Thereafter, the rotation plate 1502 is rotated to invert the upper and lower surfaces of the tempered glass plate 600 (S5000 '). Then, the second elevating device 1420' is lifted and lowered, (S6000), the upper and lower surfaces of the reinforced glass plate 600 are inverted.
The rotation plate 1502 sucks the air through the first suction hole 1502a formed on the upper surface or the lower surface to absorb the tempered glass plate 600 and the second elevating device 1420 ' Air is sucked through the air suction holes 1421 to absorb the tempered glass plate 600.
At this time, before the second elevating device 1420 'is moved up and down and adsorbs the tempered glass plate 600, the rotating plate 1502 releases the state in which the tempered glass plate 600 is being adsorbed.
The second elevating device 1420 'is moved in the forward and backward directions and is moved downward in this state so that the third elevating device 1420' The tempered glass plate 600 is placed on the upper surface of the two back plate 1220 '(S7000').
Here, while the second elevating device 1420 'is moved downward, the reversing device 500 is preferably positioned above the second extending table 1312.
At this time, when the tempered glass plate 600 is placed on the second back plate 1220 ', air is sucked through the vacuum hose 1222 of the second back plate 1220' The reinforcing glass plate 600 is attracted by the suction force for sucking the outside air through the through hole 1221. [
The reinforcing glass plate 600 is fixed on the second back plate 1220 'and the second back plate 1220' is guided to the conveying guide 1325 of the second sand blasting part 1320 And enters the housing 1323 of the second sandblast part 1320 (S8000 ').
The nozzle 1324 is moved to the reinforcing glass plate 600 while spraying the abrasive with the nozzle 1324 on the lower surface of the tempered glass plate 600 which has entered into the housing 1323 of the second sandblast portion 1320. [ The lower surface of the tempered glass plate 600 is cut and divided by the size of the cell corresponding to the size of the product to be used for the touch screen by the abrasive sprayed from the nozzle 1324 (S9000 ').
Here, the second sandblast part 1320 cuts the lower surface of the tempered glass plate 600 to a depth corresponding to 60% of the total thickness of the tempered glass plate 600.
The tempered glass plate 600 having undergone the bottom processing in the second sandblast part 1320 is transferred to the second sandblast part 1220 by the second back plate 1220 ' And is discharged to the fourth extension table 1322 of the second housing 1320.
A method of manufacturing a G2 type touch screen by forming a protective film layer on a single tempered glass plate formed with a plurality of G2 type touch sensors as described above is divided into G2 The glass substrate is protected by the protective film layer by cutting the reinforced glass plate along the boundary where the protective film layer is removed so that the production efficiency can be increased by acquiring the cell unit glass substrate on which the touch sensor is formed, , It is possible to clearly identify the section where the reinforced glass sheet is to be cut by the boundary line of the protective film layer and to improve the working efficiency by automating the feeding of the tempered glass plate and to prevent the risk that the tempered glass plate is fixed to the back plate, , The tempered glass plate is conveyed by the conveying unit and does not cause deflection. The labor cost is reduced at the same time as the number of personnel is reduced, the tempered glass plate is automatically reversed in the reversing unit, the working speed is improved, the reversed tempered glass plate processing position is automatically reset, the tempered glass plate is safely reversed by the reversing unit, There is no danger of the glass plate processing, and there is an advantage that the operator can perform other tasks simultaneously by automating the tempering glass plate processing process.
The above description is only one embodiment for carrying out a single tempered glass plate processing system and a tempered glass plate processing method using the same in which a G2 type touch sensor of the present invention is formed according to the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. will be.
100: Laminator 200: Cutting plotter
201: Cutter knife 300: Sand blast
301: Nozzle 400: etching bath
401: Chemicals 402: Brush
500: water tank 600: glass plate
600a: Cell unit glass substrate 601: G2 type touch sensor
601a: Cutting section 700: Protective film layer
700a: Boundary line 701: Protective film
1100: conveying conveyor 1101: work table
1102: operating portion 1103:
1104: Rotation rollers 1210 and 1210 ': First back plate
1211: First through hole 1212, 1222: Vacuum hose
1220, 1220 ': second back plate 1211, 1221:
1310: first sand blast part 1311: first extension table
1312: second extension table 1313, 1323: housing
1314, 1324: nozzles 1315, 1325:
1320: second sandblast part 1321: third extension table
1322: fourth extension table 1410: first elevation device
1411: Magnet 1420, 1420 ': Second lift device
1421: Air adsorption ball 1500: Inversion unit
1501: frame 1502: rotating plate
1502a: first suction hole 1610: frame
1620: rotation plate 1621: first suction hole
1630: lift plate 1631: second suction hole
1701: cylinder 1702: pressing rod

Claims (23)

  1. A protective film 701 is attached to a lower surface of a single tempered glass plate 600 on which a plurality of G2 type touch sensors 601 are formed so as to be spaced apart from each other by a predetermined distance to form a protective film layer 700, 600) is cut to a predetermined size to obtain a plurality of cell-unit glass substrates (600a) having the touch sensor (601) formed thereon.
  2. The method according to claim 1,
    The protection film layer 700 is divided into cells each having a predetermined size and the protective film layer 700 corresponding to the boundary line 700a of each cell is cut off and then the protective film layer 700 is removed, Wherein the plurality of cell unit glass substrates 600a on which the G2 type touch sensor 601 is formed are cut by cutting the tempered glass plate 600 along the glass substrate 700a. Of reinforcing glass plate.
  3. 3. The method according to claim 1 or 2,
    Wherein the protective film (701) attached to the tempered glass plate (600) is a PVC film.
  4. 3. The method of claim 2,
    Wherein the tempered glass plate 600 is cut along the boundary line 700a from which the protective film layer 700 has been removed with the sand blast 300. [ .
  5. A first process of forming a protective film layer 700 by attaching a protective film 701 to a lower surface of a single tempered glass plate 600 having a plurality of G2 type touch sensors 601 formed at predetermined intervals, )and;
    A second step S200 of dividing the protective film layer 701 in units of cells and cutting and removing the protective film layer 700 corresponding to the boundary line 700a of each cell; And
    A third step of obtaining a plurality of cell unit glass substrates 600a on which the G2 touch sensor 601 is formed by cutting the tempered glass plate 600 along a boundary line 700a from which the protective film layer 700 is removed S300);
    The method according to claim 1, wherein the G2-type touch sensor is a glass substrate.
  6. 6. The method of claim 5,
    In the third step S300, the tempered glass plate 600 is cut with the sandblast 300 along the boundary line 700a from which the protective film layer 700 is removed. Is formed.
  7. A transfer conveyor 1100 for entering a tempered glass plate 600 having a plurality of G2 type touch sensors 601 formed on an upper surface thereof;
    A first back plate 1210 provided behind the conveying conveyor 1100 and supporting the reinforced glass plate 600 conveyed by the conveying conveyor 1100 from below;
    The first and second extension tables 1311 and 1311 which are installed at the rear of the conveying conveyor 1100 and support the first back plate 1210 with the reinforced glass plate 600 on the front and rear ends, A first sand blast unit 1310 having the reinforced glass plate 600 mounted on the first back plate 1210 and cutting the upper surface of the reinforced glass plate 600;
    The magnetron 1411 is mounted on the upper surface of the reinforcing glass plate 600 which is mounted on the first extension table 1311 and has a magnet 1411 on the bottom surface thereof and is raised and lowered on the first back plate 1210, 1411) for attaching the first elevating device (1410);
    An inverting unit 1500 installed at the rear of the first sandblast unit 1300 to move up and down and rotate to invert the upper and lower surfaces of the tempered glass plate 600;
    A second back plate 1220 provided below the inverting unit 1500 to support the reinforced glass plate 600 having the inverted upper and lower surfaces thereof from below;
    And is disposed above the second extension table 1312 and moves up and down to move the magnets 1411 on the upper surface of the tempered glass plate 600 raised on the first back plate 1210, The second elevating and lowering mechanism for elevating the reinforced glass plate 600 with the inverted upper and lower surfaces on the second back plate 1220 and for attaching the magnet 1411 to the upper surface of the reinforced glass plate 600, Device 1420; And
    A third and a fourth extension table (not shown) disposed behind the first sandblast unit 1310 and supporting the second back plate 1220 on the front and rear ends, respectively, on which the reinforced glass plate 600 is mounted, A first sand blast section 1320 having the reinforcing glass plate 600 mounted on the second back plate 1220 and cutting the lower surface of the reinforcing glass plate 600;
    Wherein the G2-type touch sensor is formed by a cell.
  8. A transfer conveyor 1100 for entering a tempered glass plate 600 having a plurality of G2 type touch sensors 601 formed on an upper surface thereof;
    A first back plate 1210 'provided at the rear of the conveying conveyor 1100 for sucking the reinforced glass plate 600 conveyed by the conveying conveyor 1100 from below;
    The first and second extension tables 1311 and 1311 are installed at the rear of the conveying conveyor 1100 and support the first back plate 1210 ' A first sandblast unit 1310 having the first backplate 1210 'and the upper glass plate 600 to receive the tempered glass plate 600 and cutting the upper surface of the tempered glass plate 600;
    An inverting unit 1500 installed at the rear of the first sandblast unit 1310 to move up and down and rotate to invert the upper and lower surfaces of the tempered glass plate 600;
    A second back plate 1220 'provided below the inverting unit 1500 and supporting the reinforced glass plate 600 having the inverted upper and lower surfaces thereof from below;
    The reinforcing glass plate 600 having the inverted upper and lower surfaces in the inverting unit 1500 is moved to the second back plate 1220 ' A second lifting device 1420 'for lifting the lifting device 1420'; And
    The third and fourth extension tables 1310 and 1312 are provided at the rear of the first sandblast unit 1310 and support the second backplate 1220 ' And a second sandblast portion 1320 for receiving the tempered glass plate 600 mounted on the second backplate 1220 'and cutting the lower surface of the tempered glass plate 600 );
    Wherein the G2-type touch sensor is formed by a cell.
  9. A first back plate 1210 for supporting a reinforced glass plate 600 having a plurality of G2 type touch sensors 601 on its upper surface from below,
    First and second extension tables 1311 and 1312 for supporting the first back plate 1210 on which the tempered glass plate 600 is mounted are formed on the front and rear sides respectively, A first sandblast unit 1310 for receiving the tempered glass plate 600 mounted on the glass substrate 1210 and cutting the upper surface of the tempered glass plate 600;
    The magnetron 1411 is mounted on the upper surface of the reinforcing glass plate 600 which is mounted on the first extension table 1311 and has a magnet 1411 on the bottom surface thereof and is raised and lowered on the first back plate 1210, 1411) for attaching the first elevating device (1410); And
    Wherein the G2-type touch sensor is formed by a cell.
  10. 9. The method according to claim 7 or 8,
    The conveying conveyor 1100
    A workbench 1101;
    A pair of operating parts 1102 provided on opposite sides of the upper surface of the work table 1101 so as to face each other;
    A plurality of rotation bars 1103 spaced apart from each other along the longitudinal direction of the work platform 1101 and installed between the actuators 120; And
    A plurality of rotating rollers 1104 spaced apart from each other along the longitudinal direction of the rotation bar 1103 to support the reinforced glass panes 600 from below;
    Wherein the G2-type touch sensor is formed by a cell.
  11. 10. The method according to any one of claims 7 to 9,
    The first and second sandblast portions 1310 and 1320 may be formed of,
    Housings 1313 and 1323;
    Nozzles (1314, 1324) installed inside the housings (1313, 1323) and moved up and down, front, back, left and right to cut the tempered glass plate (600); And
    The first and second back plates 1210 and 1220 'are disposed opposite to each other at both ends of the inner bottom surface of the housings 1313 and 1332 and are moved to the inside and outside of the housing to move the first and second back plates 1220 and 1220' Conveying guides 1315 and 1325;
    Wherein the G2-type touch sensor is formed by a cell.
  12. 9. The method according to claim 7 or 8,
    A cylinder 1701 which is moved up and down in front of the conveying conveyor 1100; And
    A pressing rod 1702 provided behind the cylinder 1701 and moving forward and backward to press the side of the tempered glass plate 600;
    The method of claim 1, further comprising the steps of:
  13. 9. The method of claim 8,
    The first and second back plates 1210 'and 1220'
    A plurality of through holes 1211 and 1221 are formed on the upper surface in a hollow shape and vacuum hoses 1212 and 1222 are connected to the bottom surface to suck air through the through holes 1211 and 1221, ) Of the G2 type touch sensor is formed on the glass substrate.
  14. 9. The method according to claim 7 or 8,
    The inversion unit 1500 includes:
    A frame 1501 which is moved up and down and before and after; And
    The upper and lower surfaces of the reinforced glass plate 600 are reversed by rotating the upper and lower glass plates 600 and 1501. The reinforced glass plate 600 is installed below the frame 1501 and absorbs the tempered glass plate 600 mounted on the upper surfaces of the first back plates 1210 and 1210 ' A rotating plate 1502;
    Wherein the G2 type touch sensor is mounted on the glass substrate.
  15. 15. The method of claim 14,
    The inversion unit 1500 includes:
    Wherein a plurality of first suction holes (1502a) for sucking air are formed on either the upper surface or the lower surface of the rotary plate (1502). system.
  16. 10. The method according to claim 7 or 9,
    The first and second lifting devices 1410,
    Wherein the magnets (1411) are attached to and detached from the tempered glass plate (600) in an electromagnet system.
  17. 9. The method according to claim 7 or 8,
    The second elevating devices 1420 and 1420 '
    And a plurality of air adsorption holes (1421) for sucking air through the lower surface of the reinforcing glass plate (600) to absorb the reinforcing glass plate (600).
  18. A first process S1000 of transferring a tempered glass plate 600 having a plurality of G2 type touch sensors 601 formed by a transfer conveyor 1100 and placing the glass plate 600 on a first back plate image 1210;
    A second step S2000 of operating the first elevating device 1410 to attach the magnet 1411 to the upper surface of the tempered glass plate 600 mounted on the first back plate 210;
    A third step S3000 of moving the tempered glass plate 600 on the first back plate 1210 to the first sandblast part 1310 and cutting the upper surface of the tempered glass plate 600;
    The fourth elevating device 1420 removes the magnet 1411 attached on the tempered glass plate 600 discharged from the first sandblast portion 1310 after the third process S3000. (S4000);
    A fifth step (S5000) of reversing the upper and lower surfaces of the tempered glass plate 600 by sucking the tempered glass plate 600 with the magnet 1411 removed thereon by the rotating plate 1502 of the inverting unit 1500;
    A sixth step S6000 of sucking and moving the tempered glass plate 600 having the inverted upper and lower surfaces thereof by the rotating plate 1502 to the second elevating device 1420;
    A seventh step S7000 of placing the reinforced glass plate 600 adsorbed on the second elevating device 1420 on the second back plate 1220 and attaching the magnet 1411;
    An eighth step S8000 of moving the tempered glass plate 600 on the second back plate 1220 to the second sandblast part 1320 to cut the lower surface of the tempered glass plate 600;
    The method according to claim 1, wherein the G2-type touch sensor is formed of a single cell.
  19. A first process S1000 'of transferring the tempered glass plate 600 on which the plurality of G2 type touch sensors 601 are formed by the transfer conveyor 1100 and placing the tempered glass plate 600 on the first back plate 1210';
    A second process (S2000 ') for sucking and moving the tempered glass plate 600 with the first back plate 1210';
    A third step (S3000 ') of cutting the upper surface of the tempered glass plate 600 by moving the tempered glass plate 600 adsorbed on the first back plate 1210' to the first sandblast portion 1310;
    A fourth step S4000 'of releasing the adsorption state of the tempered glass plate 600 discharged from the first sandblast part 1310 after the third step S3000;
    The reinforcing glass plate 600 with the attraction being released on the first back plate 1210 'is attracted to the rotation plate 1502 of the reversing unit 1500 to turn the reinforcing glass plate 600 upside down 5 process (S5000 ');
    A sixth step (S6000 ') of sucking and moving the tempered glass plate 600 having the inverted upper and lower surfaces thereof by the rotating plate 1502 to the second elevating device 1420';
    A seventh step S7000 'of placing the tempered glass plate 600 adsorbed on the second elevating device 1420' on the second back plate 1220 ';
    An eighth process (S8000 ') of sucking and moving the tempered glass plate 600 with the second back plate 1220'; And
    A ninth step S9000 'of moving the tempered glass plate 600 on the second back plate 1220' to the second sandblast part 1320 to cut the lower surface of the tempered glass plate 600;
    The method according to claim 1, wherein the G2-type touch sensor is formed of a single cell.
  20. 19. The method of claim 18,
    In the second process (S2000), the fourth process (S4000), and the seventh process (S7000), electric current is supplied to the first and second back plates 1210 and 1220 to remove and attach the magnet 1411 Wherein the G2-type touch sensor is formed by a cell unit.
  21. 20. The method according to claim 18 or 19,
    In the sixth step S6000, before the second elevating apparatus 1420 or 1420 'is moved up and down to adsorb the tempered glass plate 600, the adsorption state of the tempered glass plate 600 on the rotating plate 1502 Is released when the glass substrate is removed from the glass substrate.
  22. 19. The method of claim 18,
    In the third step S3000, the upper surface of the tempered glass plate 600 is cut to 50% of the total thickness of the tempered glass plate 600 by the first sandblast portion 1310,
    In the eighth step S8000, the lower surface of the tempered glass plate 600 is cut into the second sandblast portion 1320 at 60% of the entire thickness of the tempered glass plate 600. [ A method of processing a single tempered glass plate in which a touch sensor is formed.
  23. 20. The method of claim 19,
    In the third step S3000 ', the upper surface of the tempered glass plate 600 is cut to 50% of the total thickness of the tempered glass plate 600 by the first sandblast portion 1310,
    In the ninth step S9000 ', the lower surface of the tempered glass plate 600 is cut to 60% of the entire thickness of the tempered glass plate 600 by the second sandblast portion 1320. [ A method of processing a single tempered glass plate having a touch sensor.
KR1020130143192A 2013-06-17 2013-11-22 2 Process system for one tempered glass sheet shaped of the unit cell 2 touch sensor and process method using thereof KR101639640B1 (en)

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TW103120201A TW201504003A (en) 2013-06-17 2014-06-11 Process system for one tempered glass sheet formed of G2 touch sensor unit cell and process method using the same
CN201410260544.1A CN104227569A (en) 2013-06-17 2014-06-12 Tempered glass plate processing system and tempered glass plate processing method using the same
JP2014123400A JP2015000475A (en) 2013-06-17 2014-06-16 Processing system of single tempered glass pane for forming g2 system touch sensor of cell unit and processing method of tempered glass pane using the same

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KR101700165B1 (en) * 2016-01-18 2017-01-31 (주)뉴옵틱스 Apparatus for bonding touch screen panel and method for bonding touch screen panel using the same
US10334742B2 (en) 2016-11-16 2019-06-25 Samsung Electronics Co., Ltd. Method of manufacturing an electric device based on glass substrate

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Publication number Priority date Publication date Assignee Title
KR20120107572A (en) * 2011-03-22 2012-10-04 유원근 Processing method of thin glass

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KR20100081637A (en) * 2009-01-06 2010-07-15 세메스 주식회사 Scribing apparatus and method of scribing substrate using the same

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Publication number Priority date Publication date Assignee Title
KR20120107572A (en) * 2011-03-22 2012-10-04 유원근 Processing method of thin glass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101700165B1 (en) * 2016-01-18 2017-01-31 (주)뉴옵틱스 Apparatus for bonding touch screen panel and method for bonding touch screen panel using the same
US10334742B2 (en) 2016-11-16 2019-06-25 Samsung Electronics Co., Ltd. Method of manufacturing an electric device based on glass substrate

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KR101639640B1 (en) 2016-07-14

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