Unequal-thickness glass and processing technology thereof

A processing technology, thick glass technology, applied in stone processing tools, stone processing equipment, metal processing equipment, etc., can solve the problems that flat glass cannot be effectively folded, ultra-thin glass is difficult to mass-produce, etc.

Active Publication Date: 2021-04-20
安徽金龙浩光电科技有限公司
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  • Abstract
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Problems solved by technology

[0005]Based on the technical problems existing in the background technology, the present invention proposes a kind of unequal thickness glass and its processing technology, by forming a strip-shaped groove in the middle of the flat glass, and The strip-shaped groove makes the thickness of the thinnest part of the flat glass less than 0.1mm, so it can be used as a folding groove, thereby overcoming the defect that flat glass cannot be folded effectively; and through its processing technology, it overcomes the difficulty in the production of existing ultra-thin glass Defects in mass production

Method used

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  • Unequal-thickness glass and processing technology thereof
  • Unequal-thickness glass and processing technology thereof
  • Unequal-thickness glass and processing technology thereof

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Embodiment

[0034] A kind of unequal thickness glass, which is essentially flat glass with a strip-shaped groove on one side, and the distance from the bottom of the groove to the side away from the groove is less than 0.1mm, and its processing technology includes the following steps:

[0035] (1), select a plate glass 1 with a thickness of 0.55mm, and process the plate glass 1 with a CNC engraving machine, process a strip-shaped depression 2 on one side of the plate glass 1, and the thickness H1 of the strip-shaped depression 2 is 0.2mm , the control thickness deviation is ±0.01mm;

[0036] (2), the one side that does not have depression 2 on the flat glass 1 in step (1) gained product is coated with UV viscose, then fit and be fixed on the protective substrate 3, the size of the protective substrate 3 is 5mm larger than the flat glass 1, then Use a brush to sweep in 2.5D, and then use a wool blanket to sweep in 2.5D to complete the polishing;

[0037] (3), degumming and separating the ...

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Abstract

The invention provides unequal-thickness glass and a processing technology thereof; the glass is flat glass with a strip-shaped groove on one surface, and the distance from the bottom of the groove to the surface far away from the groove is less than 0.1 mm. According to the unequal-thickness glass and the processing technology thereof, the strip-shaped groove is formed in the middle of the plate glass, and the thickness of the thinnest part of the plate glass reaches 0.1 mm or below through the strip-shaped groove, so that the glass can be used as a folding groove, and the defect that the plate glass cannot be effectively folded is overcome; and through the processing technology, the defect that the existing ultra-thin glass production is difficult to realize in batch production is overcome.

Description

technical field [0001] The invention relates to the technical field of glass processing and shaping, in particular to a glass of unequal thickness and a processing technology thereof. Background technique [0002] At present, the display screen of a folding screen mobile phone is made of flexible polymer materials, and the main and secondary screens of the mobile phone are connected by hinges. Although flexible polymer materials have the advantages of being easy to fold, their shortcomings are also obvious: the hardness of the mobile phone screen is low, and when metal objects or hard objects come into contact with it, it is easy to leave scratches on the mobile phone screen. The material is prone to wrinkles, which will reduce the clarity of the mobile phone screen and affect the service life of the mobile phone. The impact resistance of flexible polymer materials is low. If the folding screen mobile phone accidentally falls from the user's hand, it may damage the mobile p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C15/00B24B9/10B24B29/02B24B37/04B28D1/22
Inventor 吴建勇魏中凯
Owner 安徽金龙浩光电科技有限公司
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