CN111722751A - Mobile phone touch screen preparation technology - Google Patents
Mobile phone touch screen preparation technology Download PDFInfo
- Publication number
- CN111722751A CN111722751A CN202010494733.0A CN202010494733A CN111722751A CN 111722751 A CN111722751 A CN 111722751A CN 202010494733 A CN202010494733 A CN 202010494733A CN 111722751 A CN111722751 A CN 111722751A
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- Prior art keywords
- touch screen
- silk
- cleaning
- baking
- mobile phone
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/34—Printing on other surfaces than ordinary paper on glass or ceramic surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3405—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of organic materials
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/114—Deposition methods from solutions or suspensions by brushing, pouring or doctorblading
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a preparation process of a mobile phone touch screen, belonging to the technical field of mobile phone screen equipment and comprising the following steps: putting the touch screen glass into a cleaning pool, cleaning and drying; carrying out pattern silk-screen printing on the dried touch screen glass, and ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, and carrying out silk-screen printing for 1-4 min; after silk-screen printing, putting the touch screen glass into an oven to deepen solidification, and after baking, cleaning an inserting frame, and preliminarily checking: and after the inspection is finished, cleaning, hermetically storing the whole box, transferring the box out of a dust-free room, brushing oil on the touch screen glass, and printing glue. According to the invention, the hardness of the touch screen can be effectively enhanced by multiple cleaning and strict control of the baking temperature and time of the oven; the cleanliness that can effectively guarantee the touch screen is washd many times simultaneously, and then avoids influencing the silk screen printing effect, guarantees the finished product quality, and the shortcoming of touch screen haziness when baking time's strict determination can effectively avoid the later stage to deposit.
Description
Technical Field
The invention relates to a preparation process, in particular to a preparation process of a mobile phone touch screen, and belongs to the technical field of mobile phone screen equipment.
Background
The touch screen is also called as a touch panel, and is an inductive liquid crystal display device capable of receiving input signals of a contact and the like, when a graphical button on the screen is touched, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, so that the touch screen can be used for replacing a mechanical button panel, and vivid video and audio effects can be produced by a liquid crystal display picture.
The existing touch screen is relatively poor in screen printing quality in the later stage screen printing process due to the fact that drying and screen printing time are relatively long in the preparation process, meanwhile, the touch screen glass is relatively low in hardness due to the fact that drying times are relatively few, and a touch screen is prone to fogging, so that the quality of the whole mobile phone touch screen is affected.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and provides a preparation process of a mobile phone touch screen.
The purpose of the invention can be achieved by adopting the following technical scheme:
a preparation process of a mobile phone touch screen comprises the following steps:
step 1: putting the touch screen glass into a cleaning pool, cleaning and drying;
step 2: carrying out pattern silk-screen printing on the dried touch screen glass, and ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, and carrying out silk-screen printing for 1-4 min;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven for deepening and curing, after baking, cleaning an inserting frame, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a whole box in a sealed manner, brushing oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
Preferably, the inside of the cleaning pool comprises 11 cleaning tanks, the first nine cleaning tanks are cleaning pools, and the last two cleaning tanks are drying chambers.
Preferably, an alkaline cleaning agent and pure water are added into the cleaning tank, the alkaline cleaning agent is soap solution, and the addition amount of the cleaning agent and the pure water is 1: 9.
preferably, in the step 2, the number of silk-screen printing is seven, baking is required to be performed in an oven after each silk-screen printing is finished, and the thickness of each silk-screen printing is 7-9 μm.
Preferably, the baking temperature of the baking oven for baking the touch screen glass is 125-140 ℃, and the baking time is 12-20 min.
Preferably, the brushing oil is brushing fingerprint oil, and the fingerprint oil is NC2000 fingerprint oil.
Preferably, the baking temperature of the coated rubber in an oven is 132-140 ℃, and the baking time is 32-40 min.
Preferably, glue is coated on the periphery of the touch screen glass before the support is pressed, and the glue is AB cold glue.
The invention has the beneficial technical effects that: according to the preparation process of the mobile phone touch screen, the hardness of the touch screen can be effectively enhanced through multiple cleaning and strict control of the baking temperature and time of the oven; the cleanliness that can effectively guarantee the touch screen is washd many times simultaneously, and then avoids influencing the silk screen printing effect, guarantees the finished product quality, and the shortcoming of touch screen haziness when baking time's strict determination can effectively avoid the later stage to deposit.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail with reference to the following examples, but the embodiments of the present invention are not limited thereto.
The preparation process of the mobile phone touch screen provided by the embodiment comprises the following steps:
step 1: putting the touch screen glass into a cleaning pool, cleaning and drying;
step 2: carrying out pattern silk-screen printing on the dried touch screen glass, and ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, and carrying out silk-screen printing for 1-4 min;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven for deepening and curing, after baking, cleaning an inserting frame, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a whole box in a sealed manner, brushing oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
The inside of washing pond contains 11 washing tanks, and the first nine are the washing pond, and two back are the drying chamber.
Adding an alkaline cleaning agent and pure water into the cleaning tank, wherein the alkaline cleaning agent is soap solution, and the addition amount of the cleaning agent and the pure water is 1: 9.
in the step 2, the number of silk-screen printing is seven, baking is needed to be carried out in an oven once after each silk-screen printing is finished, and the thickness of each silk-screen printing is 7-9 μm.
The baking temperature of the baking touch screen glass in the oven is 125-140 ℃, and the baking time is 12-20 min.
The brushing oil is fingerprint oil which is NC2000 fingerprint oil.
After the glue is coated, the glue enters an oven to be baked at the temperature of 132-140 ℃ for 32-40 min.
And coating glue around the touch screen glass before pressing the support, wherein the glue is AB cold glue.
Example 1:
a preparation process of a mobile phone touch screen comprises the following steps:
step 1: putting the touch screen glass into a cleaning pool to perform nine times of cleaning in 9 times of cleaning pools, and drying;
step 2: performing pattern silk-screen printing on the dried touch screen glass, ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, performing silk-screen printing for 1min, and drying once after finishing the silk-screen printing;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven, keeping the baking temperature at 125 ℃, baking for 12min, deepening and curing, cleaning the inserting frame after baking, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a sealed mode, brushing NC2000 fingerprint oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven, wherein the baking temperature is 132 ℃, and the baking time is 32 min;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
Example 2:
a preparation process of a mobile phone touch screen comprises the following steps:
step 1: putting the touch screen glass into a cleaning pool to perform nine times of cleaning in 9 times of cleaning pools, and drying;
step 2: performing pattern silk-screen printing on the dried touch screen glass, ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, performing silk-screen printing for 2min, and drying once after finishing the silk-screen printing;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven, keeping the baking temperature at 128 ℃ for 14min, performing deepening curing, cleaning the inserting frame after baking, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a sealed mode, brushing NC2000 fingerprint oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven at the baking temperature of 134 ℃ for 34 min;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
Example 3:
a preparation process of a mobile phone touch screen comprises the following steps:
step 1: putting the touch screen glass into a cleaning pool to perform nine times of cleaning in 9 times of cleaning pools, and drying;
step 2: performing pattern silk-screen printing on the dried touch screen glass, ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, performing silk-screen printing for 3min, and drying once after finishing the silk-screen printing;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven, keeping the baking temperature at 130 ℃, baking for 16min, performing deepening curing, cleaning a rack after baking, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a sealed mode, brushing NC2000 fingerprint oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven at the baking temperature of 136 ℃ for 36 min;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
Example 4:
a preparation process of a mobile phone touch screen comprises the following steps:
step 1: putting the touch screen glass into a cleaning pool to perform nine times of cleaning in 9 times of cleaning pools, and drying;
step 2: performing pattern silk-screen printing on the dried touch screen glass, ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, performing silk-screen printing for 3min, and drying once after finishing the silk-screen printing;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven, keeping the baking temperature at 130 ℃, baking for 16min, performing deepening curing, cleaning a rack after baking, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a sealed mode, brushing NC2000 fingerprint oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven at the baking temperature of 136 ℃ for 36 min;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
Example 5:
a preparation process of a mobile phone touch screen comprises the following steps:
step 1: putting the touch screen glass into a cleaning pool to perform nine times of cleaning in 9 times of cleaning pools, and drying;
step 2: performing pattern silk-screen printing on the dried touch screen glass, ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, performing silk-screen printing for 3min, and drying once after finishing the silk-screen printing;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven, keeping the baking temperature at 135 ℃, baking for 18min, performing deepening curing, cleaning the inserting frame after baking, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a sealed mode, brushing NC2000 fingerprint oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven, wherein the baking temperature is 138 ℃, and the baking time is 38 min;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
Example 6:
a preparation process of a mobile phone touch screen comprises the following steps:
step 1: putting the touch screen glass into a cleaning pool to perform nine times of cleaning in 9 times of cleaning pools, and drying;
step 2: performing pattern silk-screen printing on the dried touch screen glass, ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, performing silk-screen printing for 4min, and drying once after finishing the silk-screen printing;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven, keeping the baking temperature at 140 ℃ and baking for 20min, performing deepening curing, cleaning the inserting frame after baking, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a sealed mode, brushing NC2000 fingerprint oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven at the baking temperature of 140 ℃ for 40 min;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
In summary, in this embodiment, according to the preparation process of the mobile phone touch screen of this embodiment, as can be seen from embodiments 1 to 6, when the finished product is dried at 135 ℃ for 18min, the glue is printed and then dried at 138 ℃ for 38min, and the screen printing time is 3min, the best screen printing effect of the prepared mobile phone touch screen with the best hardness is also obtained. The hardness of the touch screen can be effectively enhanced by multiple cleaning and strict control of the baking temperature and time of the oven; the cleanliness that can effectively guarantee the touch screen is washd many times simultaneously, and then avoids influencing the silk screen printing effect, guarantees the finished product quality, and the shortcoming of touch screen haziness when baking time's strict determination can effectively avoid the later stage to deposit.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (8)
1. A preparation process of a mobile phone touch screen is characterized by comprising the following steps:
step 1: putting the touch screen glass into a cleaning pool, cleaning and drying;
step 2: carrying out pattern silk-screen printing on the dried touch screen glass, and ensuring the silk-screen temperature of a silk-screen printing machine to be 130 ℃, and carrying out silk-screen printing for 1-4 min;
and step 3: after the silk screen printing is finished, putting the touch screen glass into an oven for deepening and curing, after baking, cleaning an inserting frame, and performing preliminary inspection;
and 4, step 4: cleaning after the inspection is finished, storing and transferring the glass out of a dust-free room in a whole box in a sealed manner, brushing oil on the touch screen glass, and printing glue;
and 5: after the glue is printed, baking in an oven;
step 6: and after baking, adhering a film, printing codes, pressing a support, and inspecting and packaging a finished product.
2. The process for preparing a mobile phone touch screen according to claim 1, wherein the inside of the cleaning tank comprises 11 cleaning tanks, the first nine cleaning tanks are cleaning tanks, and the last two cleaning tanks are drying chambers.
3. The preparation process of the mobile phone touch screen according to claim 2, wherein an alkaline cleaning agent and pure water are added into the cleaning tank, the alkaline cleaning agent is soap solution, and the addition amount of the cleaning agent and the pure water is 1: 9.
4. the preparation process of the mobile phone touch screen as claimed in claim 1, wherein in step 2, the number of silk-screen printing is seven, baking is required to be performed in an oven once after each silk-screen printing is finished, and the thickness of each silk-screen printing is 7-9 μm.
5. The preparation process of the mobile phone touch screen according to claim 1, wherein the baking temperature of the oven for baking the touch screen glass is 125-140 ℃, and the baking time is 12-20 min.
6. The process for preparing the mobile phone touch screen according to claim 1, wherein the brushing oil is brushing fingerprint oil, and the fingerprint oil is NC2000 fingerprint oil.
7. The preparation process of the mobile phone touch screen according to claim 1, wherein the baking temperature in an oven after the glue is applied is 132-140 ℃, and the baking time is 32-40 min.
8. The preparation process of the mobile phone touch screen according to claim 1, wherein glue is coated on the periphery of the touch screen glass before the support is pressed, and the glue is AB cold glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494733.0A CN111722751A (en) | 2020-06-03 | 2020-06-03 | Mobile phone touch screen preparation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494733.0A CN111722751A (en) | 2020-06-03 | 2020-06-03 | Mobile phone touch screen preparation technology |
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| CN111722751A true CN111722751A (en) | 2020-09-29 |
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| CN202010494733.0A Pending CN111722751A (en) | 2020-06-03 | 2020-06-03 | Mobile phone touch screen preparation technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714782A (en) * | 2022-01-17 | 2022-07-08 | 东莞华清光学科技有限公司 | Process for improving printing effect of panel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539762A (en) * | 2014-12-19 | 2015-04-22 | 江门市江海区金达玻璃文化有限公司 | Mobile phone screen glass machining process |
| CN109399957A (en) * | 2018-11-19 | 2019-03-01 | 江苏优视光学科技股份有限公司 | A kind of mobile phone screen protection processing technology of glass cover-plate |
| CN110091220A (en) * | 2019-05-14 | 2019-08-06 | 东莞市金盾防护科技有限公司 | A kind of glass bright border processing method of safeguard film for cellular phone |
-
2020
- 2020-06-03 CN CN202010494733.0A patent/CN111722751A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539762A (en) * | 2014-12-19 | 2015-04-22 | 江门市江海区金达玻璃文化有限公司 | Mobile phone screen glass machining process |
| CN109399957A (en) * | 2018-11-19 | 2019-03-01 | 江苏优视光学科技股份有限公司 | A kind of mobile phone screen protection processing technology of glass cover-plate |
| CN110091220A (en) * | 2019-05-14 | 2019-08-06 | 东莞市金盾防护科技有限公司 | A kind of glass bright border processing method of safeguard film for cellular phone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714782A (en) * | 2022-01-17 | 2022-07-08 | 东莞华清光学科技有限公司 | Process for improving printing effect of panel |
| CN114714782B (en) * | 2022-01-17 | 2024-05-14 | 东莞华清光学科技有限公司 | Process for improving printing effect of panel |
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