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Glass with ink layer and preparation method thereof

An ink layer and glass technology is applied in the field of glass with an ink layer and its preparation, which can solve the problems of falling off, breakage, and abrasion of the ink layer, and achieve the effects of improving environmental protection, increasing firmness and wear resistance.

Active Publication Date: 2019-05-07
GUANGZHOU SHIRUI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ink layer on the glass surface in the conventional technology is often damaged due to repeated friction during use. For example, the flat panel used for writing and display will cause the ink layer to wear out or fall off due to long-term writing with a pen or long-term friction. Case
Or after long-term storage in different temperature and humidity environments in the whole machine, there will also be a risk of falling off, resulting in light transmission on the glass surface

Method used

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  • Glass with ink layer and preparation method thereof
  • Glass with ink layer and preparation method thereof
  • Glass with ink layer and preparation method thereof

Examples

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preparation example Construction

[0031] A method for preparing glass with an ink layer, comprising the following steps:

[0032] 1. Pre-processing.

[0033] Take the glass substrate and polish it; then clean the glass substrate to remove the ions on its surface.

[0034] It can be understood that conventional methods can be used to polish and ion-clean the glass substrate. However, the polishing powder is mixed with water to make a polishing solution with a concentration of 5%-10% by mass, and it is coated on the surface of the glass substrate and scrubbed with a brush. It has a good polishing effect, which is conducive to the subsequent ink layer adhesion. Similarly, conventional methods can be used for ion cleaning of glass, such as rinsing with deionized water, or cleaning with an ion blower, etc. However, performing ion cleaning in the above two ways at the same time has a better effect of removing ions.

[0035] Similarly, the ink layer can be screen-printed on the air side of the glass substrate (that...

Embodiment 1

[0054] A kind of glass with ink layer is prepared by the following method:

[0055] 1. Pre-processing.

[0056] 1. Polishing: Take float glass, wash it with water and then dry it to get clean and dry glass. Mix water with glass polishing powder to make a polishing solution with a concentration of 7.5% by mass, and then apply it evenly on the glass surface, and then clean the machine and let the brush in the machine rotate forward / reversely for 3 times. Then flush with water and polish the tin surface.

[0057] 2. Ion cleaning: Rinse the tin surface of the glass with deionized water, and then clean the tin surface of the glass with an ion blower to remove the ions on the surface.

[0058] Second, the first screen printing.

[0059] The ink material is printed on the pretreated tin surface of the glass substrate by screen printing to obtain the first ink layer.

[0060] The specific screen printing process conditions are as follows: use a squeegee to apply a pressure of 0.75...

Embodiment 2

[0073] A kind of glass with ink layer is prepared by the following method:

[0074] 1. Pre-processing.

[0075] 1. Polishing: Take float glass, wash it with water and then dry it to get clean and dry glass. Mix glass polishing powder with water to make a polishing liquid with a concentration of 5% by mass, and then apply it evenly on the glass surface, and then clean the machine to let the brush in the machine rotate forward / reversely for 3 times. Then flush with water and polish the tin surface.

[0076] 2. Ion cleaning: Rinse the tin surface of the glass with deionized water, and then clean the tin surface of the glass with an ion blower to remove the ions on the surface.

[0077] Second, the first screen printing.

[0078] The ink material is printed on the surface of the pretreated glass substrate by screen printing to obtain the first ink layer.

[0079] The specific screen printing process conditions are as follows: use a squeegee to apply a pressure of 0.5Mpa to the...

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Abstract

The invention relates to glass with a printing ink layer and a preparation method thereof, and belongs to the technical field of glass silk-screen printing ink. The preparation method comprises the following steps: carrying out pretreatment: taking a glass substrate and polishing the glass substrate; removing ions on the surface of the glass substrate; carrying out primary silk-screen printing: printing a printing ink material on the surface of the glass substrate through a silk-screen printing method to obtain a first printing ink layer; carrying out primary curing: curing glass with the first printing ink layer for 15-25 minutes at a temperature of 200-250 DEG C; carrying out secondary silk-screen printing: printing the printing ink material on the surface of the first printing ink layer through the silk-screen printing method to form a second printing ink layer overlapped with the first printing ink layer; and carrying out secondary curing: curing the glass with the first printing ink layer and the second printing ink layer for 15-20 minutes at a temperature of 200-250 DEG C, and curing for 20-30 minutes at a temperature of 550-680 DEG C, thereby obtaining the glass with the printing ink layer. The glass prepared by adopting the method is firm in combination of the printing ink layer, and can improve the problem that the printing ink layer is damaged while being repeatedly rubbed or used in environments with different temperatures and humidity.

Description

technical field [0001] The invention relates to the technical field of glass screen printing ink, in particular to a glass with an ink layer and a preparation method thereof. Background technique [0002] The surface of glass used in product fields such as smart interactive panels, conference machines, and advertising machines is usually silk-screened with an ink layer. However, the ink layer on the glass surface in the conventional technology is often damaged due to repeated friction during use. For example, the flat panel used for writing and display will cause the ink layer to wear out or fall off due to long-term writing with a pen or long-term friction. Case. Or after long-term storage in different temperature and humidity environments in the whole machine, there will also be a risk of falling off, resulting in light transmission on the glass surface. Contents of the invention [0003] Based on this, it is necessary to address the above problems and provide a method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C17/22C09D11/108C09D11/14C09D11/12
CPCC03C17/22C03C2217/287C03C2218/119C03C2218/32C09D11/108C09D11/12C09D11/14
Inventor 运如靖
Owner GUANGZHOU SHIRUI ELECTRONICS
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