Processing method of K9 ultrathin glass

A technology of ultra-thin glass and processing methods, applied in glass manufacturing equipment, glass cutting devices, manufacturing tools, etc., can solve the problems of difficult control of chemically etched surfaces, unfavorable mass production, and long processing time, so as to avoid appearance defects , Conducive to popularization and application, speed up the effect

Inactive Publication Date: 2021-02-26
TRIUMPH SCI & TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] At present, the thinning technology of glass mainly includes physical thinning technology and chemical thinning technology. Among them, the surface of physical thinning and grinding is flat and smooth, and the thickness can be precisely controlled. It does not require special chemical treatment, but generally takes a long time. , and is only suitable for the thinning of small-sized glass, which is

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  • Processing method of K9 ultrathin glass
  • Processing method of K9 ultrathin glass
  • Processing method of K9 ultrathin glass

Examples

Experimental program
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Effect test

Example Embodiment

[0034]Specific Example 1

[0035]A processing method of K9 ultra-thin glass includes the following steps:

[0036]Step S101: Cutting of the raw material: cutting the heavy K9 glass brick raw material by wire cutting technology to obtain a K9 glass flake with a thickness of 0.28 mm, which is used as a semi-finished product for use;

[0037]Step S102: Step-by-step polishing and thinning: using multiple thinning techniques including physical thinning, chemical thinning, and mechanical thinning, the K9 glass flakes obtained in the above steps are polished and thinned multiple times, specifically including the following steps:

[0038]Step S201: physical thinning: by means of automatic grinding and polishing, double-sided grinding and polishing of the K9 glass flakes obtained in the above steps are carried out to thin and clean;

[0039]Step S202: Laminating and fixing: the physically thinned glass sheet is glued to a dedicated carrier board for fixing;

[0040]Step S203: Chemical thinning: Add a treatmen...

Example Embodiment

[0047]Specific Example 2

[0048]A processing method of K9 ultra-thin glass includes the following steps:

[0049]Step S101: Cutting of the raw material: cutting the heavy K9 glass brick raw material by wire cutting technology to obtain a K9 glass flake with a thickness of 0.26 mm, which is used as a semi-finished product for use;

[0050]Step S102: Step-by-step polishing and thinning: using multiple thinning techniques including physical thinning, chemical thinning, and mechanical thinning, the K9 glass flakes obtained in the above steps are polished and thinned multiple times, specifically including the following steps:

[0051]Step S201: physical thinning: the K9 glass flakes obtained in the above steps are subjected to double-sided grinding, polishing, thinning, and cleaning by manual grinding and polishing;

[0052]Step S202: Laminating and fixing: the physically thinned glass sheet is glued to a dedicated carrier board for fixing;

[0053]Step S203: Chemical thinning: Add a treatment liquid at ...

Example Embodiment

[0060]Specific Example 3

[0061]A method for processing K9 ultra-thin glass includes the following steps:

[0062]Step S101: cutting of raw materials: cutting the heavy K9 glass brick raw materials by wire cutting technology to obtain K9 glass flakes with a thickness of 0.28 mm, which are used as semi-finished products for use;

[0063]Step S102: Step-by-step polishing and thinning: using multiple thinning techniques including physical thinning, chemical thinning, and mechanical thinning, the K9 glass flakes obtained in the above steps are polished and thinned multiple times, specifically including the following steps:

[0064]Step S201: physical thinning: by means of automatic grinding and polishing, the K9 glass flakes obtained in the above steps are subjected to double-sided grinding, polishing, thinning, and cleaning;

[0065]Step S202: Laminating and fixing: the physically thinned glass sheet is glued to a dedicated carrier board for fixing;

[0066]Step S203: Chemical thinning: Add a 30°C trea...

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Abstract

The invention relates to the technical field of optical glass processing, in particular to a processing method of K9 ultrathin glass, which comprises the following steps: cutting a thick and heavy K9glass brick raw material to obtain a K9 glass sheet as a semi-finished product for later use; then, subjecting the obtained K9 glass sheet to polishing and thinning for multiple times to obtain K9 ultrathin glass, wherein the process specifically comprises the steps of physical thinning, attaching and fixing, chemical thinning, cleaning, mechanical thinning and peptizing; cutting and inspecting afinished product; and finally, packaging and storing the finally obtained product. The advantages of physical thinning, chemical thinning and mechanical thinning are brought into full play, the thinning speed is high, the thinning thickness is controllable, and the K9 ultrathin glass with the ideal thickness and the flat and smooth surface is obtained; and by the adoption of a top-spraying waterfall flow type chemical thinning method, an etching solution can be recycled, energy and cost are saved, the automation degree of industrial production is improved, and application and popularization are facilitated.

Description

technical field [0001] The invention relates to the technical field of optical glass processing, in particular to a processing method of K9 ultra-thin glass. Background technique [0002] In the past 20 to 30 years, the optical industry has developed rapidly and has become the focus of emerging industries in the world. The design and manufacture of optical components and the like have undergone tremendous changes along with the development of optical technology. With the continuous development of the field of optical glass, the demand for optical glass is also increasing. [0003] K9 optical glass has unparalleled advantages in the optical field due to its excellent optical properties, and is a typical optical material. It has much higher characteristics than ordinary glass, and is mostly used in filters, telescopes, etc. In the existing market, K9 glass is often used in the processing of various accessories because of its permeability similar to crystal , After cutting a...

Claims

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Application Information

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IPC IPC(8): C03C15/00B24B1/00C03B33/02
CPCC03C15/00B24B1/00C03B33/02
Inventor 彭寿蒋洋李江宋晓贞王伟张少波罗丹杨金发张煜东
Owner TRIUMPH SCI & TECH GRP CO LTD
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