Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Manufacturing technology for glass panel of electronic products

A glass panel and manufacturing process technology, applied in the field of manufacturing glass panels of electronic products, can solve problems such as difficulty in yield improvement, slow etching speed, and poor etching accuracy, so as to improve production efficiency and yield, improve processing accuracy, and improve The effect of production efficiency

Inactive Publication Date: 2014-08-13
KUNSHAN RUIYONGCHENG PRECISION EQUIP
View PDF4 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] ①. Poor etching accuracy (200-300 microns);
[0015] ②. The etched surface is rough and needs to be engraved, and edge collapse or surface collapse also occurs during engraving;
[0016] ③. Etching speed is slower;
However, at present, this technology faces problems such as the process selection of the induction circuit, the maintenance of strength and quality stability when it is also used as the surface glass, and the adjustment of the control chip.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] The present invention will be described in detail below in conjunction with embodiments.

[0053] A kind of manufacturing process of electronic product glass panel, comprises the following steps:

[0054] Step 1) Graphical transfer, according to the glass raw material, do chemical toughening treatment + ink screen printing + ITO + electrode + print peelable protective film on the glass panel Product shape and size graphics to make a 1:1 single-piece full-coverage screen mesh panel, mesh The mesh number of the board is about 80-350 mesh; the silk screen alignment method is CCD automatic alignment; the resist film thickness of the silk screen is > 15um; the baking temperature is 120-180°C, and the time is 30-50 minutes; The alignment accuracy is less than ±50um, and the graphical transfer includes the following steps:

[0055] 1.1) For printing on side A, the screen used is 80-350 mesh, and a CCD automatic positioning printing machine is used to print a heat-curing a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
Login to View More

Abstract

A disclosed manufacturing technology for a glass panel of electronic products comprises the following steps: 1) performing patterning transferring, specifically printing an anticorrosive membrane resisting corrosion of hydrofluoric acid on an A surface and pre-drying, printing an anticorrosive membrane on B surface and completely drying; 2) performing chemical etching forming; 3) engraving glass edges and hole interiors; 4) performing secondary strengthening; 5) employing a sodium hydroxide solution to remove the anticorrosion membranes; 6) detecting appearance; and 7) packaging and delivering. The manufacturing technology for the glass panel of the electronic products can help to perform various model manufacturing on glass on the basis without destroy the glass strength and guarantee the precision, and also the production efficiency is effectively improved. The beneficial effects comprise that the technology substantially reduces the production process, substantially improves the production efficiency and the yield, substantially reduces the production cost and improves the processing precision, improves the chemical-strengthening strength and the bending strength of the glass, effectively prevents ITO lines and silkscreen patterns from being damaged.

Description

[0001] technical field [0002] The invention relates to a processing technology of a glass product, in particular to a technology for manufacturing a glass panel of an electronic product. Background technique [0003] With the improvement of technology and living standards, more and more smart phones, PDA (Personal Digital Assistant), notebook computers, car navigation systems, MP4, netbook (Net Book), such as i-Pad, i-watch and other electronic products into people's daily life. [0004] For the convenience of portability, people put forward requirements for lightness, thinness and miniaturization of these electronic products, so most of the designs of these products adopt small flat display (Flat Display). These flat-panel displays are small in size and require high precision, which is difficult in processing technology. In order to make the display products more beautiful, have a longer service life and higher light transmittance, glass products are now generally used a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/34C03C15/00
Inventor 金龙
Owner KUNSHAN RUIYONGCHENG PRECISION EQUIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products