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Mobile phone touch screen preparation process

A preparation process and touch screen technology, which is applied in coating, printing, instruments, etc., can solve the problems of long silk screen printing time, poor screen printing quality, and low hardness of touch screen glass, so as to ensure the quality of finished products, ensure cleanliness, and enhance hardness Effect

Pending Publication Date: 2020-09-29
宿州市迎盛科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the long drying and silk screen printing time in the production process of the existing touch screen, the quality of the silk screen printing in the later screen printing process is poor. Fog, which in turn affects the quality of the touch screen of the entire mobile phone

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A manufacturing process for mobile phone touch screens includes the following steps:

[0038] Step 1: Put the touch screen glass into the cleaning tank for nine cleanings in the 9 cleaning tanks, and dry;

[0039] Step 2: Perform pattern screen printing on the dried touch screen glass, and ensure that the screen printing temperature of the screen printing machine is 130°C, and screen printing for 1 minute, and drying once after the completion of one screen printing;

[0040] Step 3: After the screen printing, put the touch screen glass in the oven to keep the baking temperature at 125℃, and the baking time is 12min, to deepen the curing, clean the rack after baking, and conduct preliminary inspection;

[0041] Step 4: After the inspection, clean it, store the whole box in a sealed container and transfer it out of the clean room. Brush NC2000 fingerprint oil on the touch screen glass and print glue;

[0042] Step 5: After printing the glue, enter the oven for baking, the baking te...

Embodiment 2

[0045] A manufacturing process for mobile phone touch screens includes the following steps:

[0046] Step 1: Put the touch screen glass into the cleaning tank for nine cleanings in the 9 cleaning tanks, and dry;

[0047] Step 2: Perform pattern screen printing on the dried touch screen glass, and ensure that the screen printing temperature of the screen printing machine is 130°C, and screen printing for 2 minutes, and dry once after one screen printing is completed;

[0048] Step 3: After the screen printing, put the touch screen glass into the oven to keep the baking temperature at 128℃, and the baking time is 14min, to deepen the curing, clean the rack after baking, and conduct preliminary inspection;

[0049] Step 4: After the inspection, clean it, store the whole box in a sealed container and transfer it out of the clean room. Brush NC2000 fingerprint oil on the touch screen glass and print glue;

[0050] Step 5: After printing the glue, enter the oven for baking, the baking tempera...

Embodiment 3

[0053] A manufacturing process for mobile phone touch screens includes the following steps:

[0054] Step 1: Put the touch screen glass into the cleaning tank for nine cleanings in the 9 cleaning tanks, and dry;

[0055] Step 2: Perform pattern screen printing on the dried touch screen glass, and ensure that the screen printing temperature of the screen printing machine is 130°C, and screen printing for 3 minutes, and dry once after one screen printing is completed;

[0056] Step 3: After the screen printing, put the touch screen glass into the oven to keep the baking temperature at 130°C, the baking time is 16min, deepen the solidification, clean the rack after baking, and conduct preliminary inspection;

[0057] Step 4: After the inspection, clean it, store the whole box in a sealed container and transfer it out of the clean room. Brush NC2000 fingerprint oil on the touch screen glass and print glue;

[0058] Step 5: After printing the glue, enter the oven for baking, the baking tempe...

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Abstract

The invention discloses a mobile phone touch screen preparation process, which belongs to the technical field of mobile phone screen equipment, and comprises the following steps that touch screen glass is into a cleaning pool to be subjected to cleaning and drying; pattern silk-screen printing is conducted on the dried touch screen glass, it is guaranteed that the silk-screen printing temperatureof a silk-screen printing machine is 130 DEG C, and silk-screen printing is conducted for 1-4 min; and after silk-screen printing is finished, the touch screen glass is put into an oven to be deepened, solidified and baked, then inserted into a frame to be cleaned and subjected to preliminary inspection, specifically, cleaning is conducted after inspection is finished, the whole box of the touch screen glass is sealed, stored and transferred out of a dust-free chamber, and oil brushing and glue printing are conducted on the touch screen glass. Through multiple cleaning and strict control overthe baking temperature and time of the oven, the hardness of the touch screen can be effectively enhanced; meanwhile, the cleanliness of the touch screen can be effectively guaranteed through multipletimes of cleaning, then the silk-screen effect is prevented from being affected, the finished product quality is guaranteed, and the defect that the touch screen fogs during later storage can be effectively avoided through strict determination of the baking time.

Description

Technical field [0001] 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 technique [0002] The touch screen, also known as the touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. When the graphic buttons on the screen are touched, the tactile feedback system on the screen can drive various Connecting devices can be used to replace mechanical button panels, and use liquid crystal display screens to create dynamic audio-visual effects. [0003] Due to the long drying and silk-screening time in the preparation process of the existing touch screen, the silk-screen quality in the later screen-printing process is poor. At the same time, fewer drying times result in low hardness of the touch screen glass, and the touch screen is easy to Fogging affects the quality of the entire mobile ...

Claims

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Application Information

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IPC IPC(8): G06F3/041C03C17/34B41M7/00B41M1/34B41M1/12
CPCG06F3/0412B41M1/12B41M1/34B41M7/00C03C17/3405G06F2203/04103C03C2218/114C03C2218/32
Inventor 张好法盛伟
Owner 宿州市迎盛科技有限公司
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