CN107244811A - The thining method and device of a kind of liquid-crystalline glasses - Google Patents
The thining method and device of a kind of liquid-crystalline glasses Download PDFInfo
- Publication number
- CN107244811A CN107244811A CN201710524145.5A CN201710524145A CN107244811A CN 107244811 A CN107244811 A CN 107244811A CN 201710524145 A CN201710524145 A CN 201710524145A CN 107244811 A CN107244811 A CN 107244811A
- Authority
- CN
- China
- Prior art keywords
- glass
- thinned
- face
- liquid
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C19/00—Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
Abstract
The invention discloses a kind of liquid-crystalline glasses thining method and device, methods described includes step：Treat thinned glass and carry out edge sealing and curing process；The glass is cleaned, and antiacid film is attached to the one side opposite with the face to be thinned of the glass；Face the to be thinned corrosion of thinned glass is treated using acid etching solution, while corroding to the glass, the face to be thinned of the glass is struck off using the friction mechanism with the glass relative motion.The glass thinning method that the present invention is provided can remove the impurity and stain of glass surface, reduce the depression of glass surface, it is ensured that the thinned homogeneity of thickness of glass, glass surface is smooth.
Description
Technical field
Field, more particularly to a kind of liquid-crystalline glasses thining method and device is thinned the present invention relates to liquid-crystalline glasses.
Background technology
With the development of liquid crystal technology, ultrathin electronic product turns into one of important direction of small-medium size production development.
In existing design of electronic products, generally realize that electronic product subtracts using the method for the fixation chase for removing liquid crystal display module
Thin purpose.
, it is necessary to carry out reduction process processing in Improving Glass Manufacturing Processes.Current most common method is that place is thinned in slot type acid etching
Science and engineering skill, in whole acid corrosion process, glass will fully be reacted in storage medicine pond with decoction.
When producing ultra-thin glass (being less than 0.3mm), due to soak time long, original cut can be exaggerated shape on glass
Into pit, the presence of these pits have impact on display effect.Further, since soak time is long, glass is easy in solution is thinned
Fall piece situation, and thickness and precision is difficult to control to, and sliver or sideslip are easily produced in flow.
The content of the invention
It is an object of the invention to provide a kind of liquid-crystalline glasses thining method and device, with remove the impurity of glass surface with
And stain, reduce the depression of glass surface, it is ensured that the thinned homogeneity of thickness of glass, glass surface is smooth.
To achieve the above object, the present invention provides following technical scheme：A kind of liquid-crystalline glasses thining method, methods described
Including step：
Treat thinned glass and carry out edge sealing and curing process；
The glass is cleaned, and antiacid film is attached to the one side opposite with the face to be thinned of the glass；
Face the to be thinned corrosion of thinned glass is treated using acid etching solution, while corroding to the glass,
The face to be thinned of the glass is struck off using the friction mechanism with the glass relative motion.
To achieve the above object, the present invention provides following technical scheme：A kind of liquid-crystalline glasses thinning device, described device
Including：
Processing module, edge sealing and curing process are carried out for treating thinned glass；
Cleaning module, the face to be thinned with the glass is attached to for being cleaned to the glass, and by antiacid film
Opposite one side；
Corrode module, face the to be thinned corrosion for being treated thinned glass using acid etching solution is entered to the glass
While row corrosion, the face to be thinned of the glass is struck off using the friction mechanism with the glass relative motion.
Compared with prior art, a kind of liquid-crystalline glasses thining method of the invention, has the advantages that：
The method for the glass thinning that the present invention is provided using acid etching solution while glass is thinned, and friction mechanism is to it
Surface is struck off, and can remove the impurity and stain of glass surface, reduces the depression of glass surface, it is ensured that thickness of glass subtracts
Thin homogeneity, glass surface is smooth, especially for avoid glass by 0.7mm be thinned to below 0.4mm during defect
Have good effect.And when the few and smooth glass of surface indentation is used for display, display and light-out effect are good.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of liquid-crystalline glasses thining method provided in an embodiment of the present invention.
Fig. 2 is a kind of structural representation of liquid-crystalline glasses thinning device provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of invention of greater clarity, below by accompanying drawing and embodiment, to this
Inventive technique scheme is further elaborated.However, it should be understood that specific embodiment described herein is only to solve
Technical solution of the present invention is released, the scope of technical scheme is not intended to limit the invention.
Referring to Fig. 1, Fig. 1 is a kind of schematic flow sheet of liquid-crystalline glasses thining method of the present invention, and methods described is including walking
Suddenly：
S101, treats thinned glass and carries out edge sealing and curing process.
Edge sealing and curing process are first carried out to it before to TFT or TP be thinned, edge sealing uses dispensing and entered
Row processing, carries out UV dispensings, the model of glue can be A003 types, and concrete implementation can be used will by pending glass first
UV glue is imported in needle tubing, and needle tubing uses 0.4mm syringe needles, and the air pressure of point gum machine then is arranged on into 0.3Mpa to 0.6MPa carries out point
Glue, dispensing needle head is slowly moved along pending glass edge, without disconnected glue, and apart from outward flange a certain distance, specifically
Distance can be set, and clean excessive UV glue.
Then, treat thinned glass and carry out edge sealing and curing process, including：Using glue dispensing machine by UV glue along the glass
Substrate movement coating；Judge whether disconnected glue；If not, be covered in using anti-dazzling screen on the glass, wherein, the glass
The dispensing edge of glass can not be capped；The anti-dazzling screen is fixed with clip, and carries out the solidification of the UV glue.
Further, the solidification for carrying out the UV glue, including：Using UV lamp apart from the anti-dazzling screen pre-determined distance
Position be irradiated, carry out the solidification of the UV glue.
Specifically, in practical application, the glass can also be cleaned using weak caustic solution, or, clean institute using clear water
State glass.Cleaning fluid is respectively put into different reactive tanks.
S102, is cleaned to the glass, and antiacid film is attached into one opposite with the face to be thinned of the glass
Face.
Specifically, practical application collects, glass is stated by the way that the one side opposite with the face to be thinned of the glass is used into true
The mode that suction is attached or double faced adhesive tape is attached is fixed.
Glass in the present embodiment by the one side opposite with the face to be thinned of glass by using vacuum suction or double faced adhesive tape
The mode of attaching is fixed, consequently facilitating friction mechanism strikes off to the face to be thinned of glass.Further, for prevent be thinned
During glass lateral edges produce flash, glass fix after glass lateral edges set baffle plate.
Specifically, workbench can also be used in the present embodiment, it is additionally provided with the working face of platform and multiple is located at glass
The baffle plate of the lateral edges of placement location, multiple baffle plates enclose the space set and the shape size of glass to be thinned matches, and use
Flash is produced in preventing the lateral edges of the glass in thinning process.Baffle plate can also be slidably connected with platform.Can be with when using
According to the of different sizes and position of moving stop of glass to be thinned.Baffle plate can also use Nian Jie side with the upper surface of platform
Formula is connected.
S103, the face to be thinned for treating thinned glass using acid etching solution is corroded, what is corroded to the glass
Meanwhile, the face to be thinned of the glass is struck off using the friction mechanism with the glass relative motion
Specifically, in practical application, various solution being placed in reactive tank, be precipitated in reactive tank, often
Secondary precipitation needs 30 minutes, exemplary, can set all turn troughs, the turnover for carrying out pending glass.Can in reactive tank
To be put into the solution that the various reflections such as acidity, alkalescence, clear water need.
The face to be thinned of pending glass is corroded using acid etching solution, while corroding to glass, utilized
The face to be thinned of glass is struck off with the friction mechanism of glass relative motion.Preferably, the glass in the present embodiment passes through
The one side opposite with the face to be thinned of glass is fixed by the way of vacuum suction or double faced adhesive tape are attached, consequently facilitating rubbing machine
Structure strikes off to the face to be thinned of glass.Further, for prevent the glass in thinning process lateral edges produce flash, glass
Lateral edges after glass fixation in glass set baffle plate.
Methods described also includes：Detect the depth of camber of the anti-dazzling screen.The depth of camber of the detection anti-dazzling screen,
Including：The depth of camber of the anti-dazzling screen is detected using clearance gauge, so that the depth of camber is not more than preset height.Clear water is cleaned
Glass is cleaned using weak caustic solution after glass, weak caustic solution is preferably that the sodium hydroxide that mass percent concentration is 5~10% is molten
Liquid.Cleaning is carried out after the completion of glass thinning prevents the acid solution of residual from causing damage to glass.
The method of the glass thinning provided using the embodiment shown in Fig. 1 of the present invention, the present invention is utilizing acid etching solution
While glass is thinned, friction mechanism strikes off to its surface, can remove the impurity and stain of glass surface, reduces glass
Glass depression in the surface, it is ensured that the thinned homogeneity of thickness of glass, glass surface is smooth, especially for avoiding glass by 0.7mm
Be thinned to defect during below 0.4mm has good effect.And the few and smooth glass of surface indentation is used for
During display, display and light-out effect are good.
Referring to Fig. 2, Fig. 2 is a kind of structural representation of liquid-crystalline glasses thinning device provided in an embodiment of the present invention, described
Device includes：
Processing module 201, edge sealing and curing process are carried out for treating thinned glass；
Cleaning module 202, for being cleaned to the glass, and by antiacid film be attached to the glass wait be thinned
The opposite one side in face；
Corrode module 203, face the to be thinned corrosion for treating thinned glass using acid etching solution, to the glass
While corrosion, the face to be thinned of the glass is struck off using the friction mechanism with the glass relative motion.
This paper presents a kind of liquid-crystalline glasses thining method and device.Experiment is proved：
The method for the glass thinning that the present invention is provided using acid etching solution while glass is thinned, and friction mechanism is to it
Surface is struck off, and can remove the impurity and stain of glass surface, reduces the depression of glass surface, it is ensured that thickness of glass subtracts
Thin homogeneity, glass surface is smooth, especially for avoid glass by 0.7mm be thinned to below 0.4mm during defect
Have good effect.And when the few and smooth glass of surface indentation is used for display, display and light-out effect are good.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (10)
1. a kind of liquid-crystalline glasses thining method, it is characterised in that methods described includes step：
Treat thinned glass and carry out edge sealing and curing process；
The glass is cleaned, and antiacid film is attached to the one side opposite with the face to be thinned of the glass；
Face the to be thinned corrosion of thinned glass is treated using acid etching solution, while corroding to the glass, is utilized
The face to be thinned of the glass is struck off with the friction mechanism of the glass relative motion.
2. a kind of liquid-crystalline glasses thining method according to claim 1, it is characterised in that described using weak caustic solution cleaning
Glass.
3. a kind of liquid-crystalline glasses thining method according to claim 2, it is characterised in that clean the glass using clear water
Glass.
4. a kind of liquid-crystalline glasses thining method according to claim 1, it is characterised in that the glass by will with it is described
The one side that the face to be thinned of glass is opposite is fixed by the way of vacuum suction or double faced adhesive tape are attached.
5. glass thinning method according to claim 4, it is characterised in that after the glass is fixed, in the glass
Lateral edges set baffle plate.
6. glass thinning method according to claim 1, it is characterised in that described to treat thinned glass progress edge sealing and solid
Change is handled, including：
Substrate using glue dispensing machine by UV glue along the glass moves coating；
Judge whether disconnected glue；
If not, be covered in using anti-dazzling screen on the glass, wherein, the dispensing edge of the glass can not be capped；
The anti-dazzling screen is fixed with clip, and carries out the solidification of the UV glue.
7. glass thinning method according to claim 6, it is characterised in that the solidification of the carry out UV glue, including：
It is irradiated using UV lamp apart from the position of the anti-dazzling screen pre-determined distance, carries out the solidification of the UV glue.
8. glass thinning method according to claim 6, it is characterised in that methods described also includes：
Detect the depth of camber of the anti-dazzling screen.
9. glass thinning method according to claim 8, it is characterised in that the warpage of the detection anti-dazzling screen is high
Degree, including：
The depth of camber of the anti-dazzling screen is detected using clearance gauge, so that the depth of camber is not more than preset height.
10. a kind of liquid-crystalline glasses thinning device, it is characterised in that described device includes：
Processing module, edge sealing and curing process are carried out for treating thinned glass；
Cleaning module, for being cleaned to the glass, and antiacid film is attached to opposite with the face to be thinned of the glass
One side；
Corrode module, face the to be thinned corrosion for treating thinned glass using acid etching solution is carrying out corruption to the glass
While erosion, the face to be thinned of the glass is struck off using the friction mechanism with the glass relative motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524145.5A CN107244811A (en) | 2017-06-30 | 2017-06-30 | The thining method and device of a kind of liquid-crystalline glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524145.5A CN107244811A (en) | 2017-06-30 | 2017-06-30 | The thining method and device of a kind of liquid-crystalline glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107244811A true CN107244811A (en) | 2017-10-13 |
Family
ID=60013715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710524145.5A Pending CN107244811A (en) | 2017-06-30 | 2017-06-30 | The thining method and device of a kind of liquid-crystalline glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107244811A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356055A (en) * | 2018-02-11 | 2018-08-03 | 深圳市联铭发科技有限公司 | The recovery method of cover sheet |
| CN112390536A (en) * | 2019-08-12 | 2021-02-23 | 重庆鑫景特种玻璃有限公司 | Ultrathin glass cover plate, ultrathin strengthened glass cover plate and preparation method thereof |
| CN112939452A (en) * | 2019-12-11 | 2021-06-11 | 重庆鑫景特种玻璃有限公司 | Ultrathin flexible glass cover plate with high surface compressive stress, preparation method of ultrathin flexible glass cover plate and plate glass |
| CN113307503A (en) * | 2021-06-24 | 2021-08-27 | 芜湖长信新型显示器件有限公司 | Vehicle-mounted curved surface Sensor glass thinning process method |
| CN114035352A (en) * | 2021-09-30 | 2022-02-11 | 北京中电慧视科技有限公司 | Liquid crystal screen thinning method and liquid crystal screen prepared by same |
| CN114315164A (en) * | 2021-12-30 | 2022-04-12 | 苏州凯利昂光电科技有限公司 | Method for thinning laminated ultrathin glass |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082687A (en) * | 2016-06-17 | 2016-11-09 | 京东方科技集团股份有限公司 | A kind of glass thinning method and thinning device |
| CN106430991A (en) * | 2016-08-31 | 2017-02-22 | 湖北优尼科光电技术股份有限公司 | Sheet glass substrate acid etching liquid and sheet glass substrate thinning technology |
-
2017
- 2017-06-30 CN CN201710524145.5A patent/CN107244811A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082687A (en) * | 2016-06-17 | 2016-11-09 | 京东方科技集团股份有限公司 | A kind of glass thinning method and thinning device |
| CN106430991A (en) * | 2016-08-31 | 2017-02-22 | 湖北优尼科光电技术股份有限公司 | Sheet glass substrate acid etching liquid and sheet glass substrate thinning technology |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356055A (en) * | 2018-02-11 | 2018-08-03 | 深圳市联铭发科技有限公司 | The recovery method of cover sheet |
| CN112390536A (en) * | 2019-08-12 | 2021-02-23 | 重庆鑫景特种玻璃有限公司 | Ultrathin glass cover plate, ultrathin strengthened glass cover plate and preparation method thereof |
| CN112390536B (en) * | 2019-08-12 | 2022-07-15 | 重庆鑫景特种玻璃有限公司 | Ultrathin glass cover plate, ultrathin strengthened glass cover plate and preparation method of ultrathin glass cover plate |
| CN112939452A (en) * | 2019-12-11 | 2021-06-11 | 重庆鑫景特种玻璃有限公司 | Ultrathin flexible glass cover plate with high surface compressive stress, preparation method of ultrathin flexible glass cover plate and plate glass |
| CN112939452B (en) * | 2019-12-11 | 2023-02-21 | 重庆鑫景特种玻璃有限公司 | Ultrathin flexible glass cover plate with high surface compressive stress, preparation method of ultrathin flexible glass cover plate and plate glass |
| CN113307503A (en) * | 2021-06-24 | 2021-08-27 | 芜湖长信新型显示器件有限公司 | Vehicle-mounted curved surface Sensor glass thinning process method |
| CN114035352A (en) * | 2021-09-30 | 2022-02-11 | 北京中电慧视科技有限公司 | Liquid crystal screen thinning method and liquid crystal screen prepared by same |
| CN114315164A (en) * | 2021-12-30 | 2022-04-12 | 苏州凯利昂光电科技有限公司 | Method for thinning laminated ultrathin glass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107244811A (en) | The thining method and device of a kind of liquid-crystalline glasses | |
| CN101659521B (en) | Method of cleaning containers for recycling | |
| JP5354989B2 (en) | Etching composition for transparent conductive film | |
| KR101322983B1 (en) | Substrate processing apparatus and substrate processing method | |
| CN103880294A (en) | Chemical etching thinning method of oversized ultrathin liquid crystal display panel | |
| CN105759480A (en) | Alignment film preparation method and alignment film preparation device | |
| CN106738400A (en) | Glass chip cleaning structure and carrying implement | |
| CN104900480A (en) | Wafer cleaning method | |
| CN102386086B (en) | Etching cleaning machine | |
| CN202322621U (en) | Locating device for marking out TFT-LCD (Thin Film Transistor Liquid Crystal Display) glass | |
| CN102650773A (en) | Encasing alignment method of display device and display device | |
| CN105390428A (en) | Method and device for stripping adhesive tape | |
| CN106082687B (en) | A kind of glass thinning method and thinning device | |
| CN208297875U (en) | Spreading machine feeding automatic station-keeping system | |
| JP6333673B2 (en) | Manufacturing method of glass substrate and processing liquid | |
| CN104678619A (en) | Roller press and rolling method thereof | |
| CN107913822A (en) | Apparatus for coating | |
| CN203661002U (en) | A rotary-spray wet method etching apparatus | |
| CN102169285A (en) | Method for repairing redundant chromium points of chromium plate | |
| CN202182992U (en) | Base station after printing | |
| CN103708736A (en) | Strength recovery method of one-glass solution (OGS) glass and equipment of using method | |
| CN203941886U (en) | A kind of chip lifting apparatus | |
| CN108315110A (en) | A kind of liquid crystal display cleaning agent and preparation method | |
| CN208135388U (en) | A kind of bottle-poking device for special-shaped glass bottle in glass bottle and jar production | |
| CN207424445U (en) | Blue tool bottom shelves item is thinned in a kind of TFT-LCD |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |