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Processing method of tempered glass printed for double surfaces

A technology of tempered glass and processing method, applied in glass production, coating and other directions, can solve the problem of inability to double-sided printing tempered glass, etc.

Active Publication Date: 2019-10-29
焦作飞鸿安全玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical defect that double-sided printing of tempered glass cannot be performed in the prior art, the present invention provides a processing method for double-sided printing of tempered glass, the purpose of which is to print and temper glass on both sides, highlighting the pattern printed on the front of the glass , not affected by the color of the tinted glass, and will not cause the pattern to wear out during the use of the glass

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: A kind of double-sided printing tempered glass processing method provided by the present invention comprises the following steps:

[0013] (1) On one side of the colored float glass, use high-temperature ink A to print the pattern and then temper it with the pattern facing up. The tempering temperature is 685°C and the heating time is 140 seconds;

[0014] (2) After the treatment in step (1), use high-temperature ink B to print the glass frame on the other side of the glass, and perform secondary tempering with the pattern side facing down. The tempering temperature is 680°C and the heating time is 138 seconds.

[0015] The flatness of the glass required to be less than 0.2% during tempering in the steps (1) and (2). During tempering in the step (2), the wind pressure on the upper part of the tempered glass is 65Pa, and the wind pressure on the lower part of the tempered glass is 65Pa.

[0016] The composition of high temperature ink A includes SiO 2 、 B...

Embodiment 2

[0020] Embodiment 2: A kind of double-sided printing tempered glass processing method provided by the present invention comprises the following steps:

[0021] (1) On one side of the colored float glass, use high-temperature ink A to print the pattern and then temper it with the pattern facing up. The tempering temperature is 690°C and the heating time is 140 seconds;

[0022] (2) After the treatment in step (1), use high-temperature ink B to print the glass frame on the other side of the glass, and perform secondary tempering with the pattern side facing down. The tempering temperature is 685°C and the heating time is 138 seconds.

[0023] The flatness of the glass required to be less than 0.2% during tempering in the steps (1) and (2). During tempering in the step (2), the wind pressure on the upper part of the tempered glass is 95Pa, and the wind pressure on the lower part of the tempered glass is 95Pa.

[0024] The composition of high temperature ink A includes SiO 2 、 B...

Embodiment 3

[0028] Embodiment 3: A kind of double-sided printing tempered glass processing method provided by the present invention comprises the following steps:

[0029] (1) On one side of the colored float glass, use high-temperature ink A to print the pattern and then temper it with the pattern facing up. The tempering temperature is 688°C and the heating time is 140 seconds;

[0030] (2) After the treatment in step (1), use high-temperature ink B to print the glass frame on the other side of the glass, and perform secondary tempering with the pattern side facing down. The tempering temperature is 683°C and the heating time is 138 seconds.

[0031] The flatness of the glass required to be less than 0.2% during tempering in the steps (1) and (2). During tempering in the step (2), the wind pressure on the upper part of the tempered glass is 75Pa, and the wind pressure on the lower part of the tempered glass is 80Pa.

[0032] The composition of high temperature ink A includes SiO 2 、 B...

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PUM

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Abstract

The invention provides a processing method of tempered glass printed for double faces. The processing method includes the following steps that (1) a pattern is tempered upwards on one surface of colored float glass after the pattern is printed through high-temperature ink A; (2) high-temperature ink B is used for printing the surrounding frame of the glass on the other surface of the glass after being processed in the step (1), and the pattern is tempered downwards for the second time. The processing method has the advantages that the glass can be printed and tempered for the two surfaces, thepattern printed on the front surface of the glass is highlighted, the influence from colors of colored glass is not taken, and wear phenomena of the pattern in the using process of the glass do not appear.

Description

technical field [0001] The invention belongs to the technical field of glass, in particular to a processing method for double-sided printed tempered glass. Background technique [0002] The surface of tempered glass is hard and its strength is several times stronger than that of ordinary glass. After the tempered glass is broken, the fragments will be broken into uniform small particles, and there is no sharp corner of ordinary glass knife, so it is also called safety glass, so it is widely used in automobiles. , interior decoration, daily necessities, etc., and most of the tempered glass in the prior art is tempered by single-sided printing of transparent float. The high-temperature ink of hot temperature is realized, and it is difficult to temper the glass twice. Therefore, in this field, double-sided printing of tempered glass has always been a problem to be solved urgently by technicians. Contents of the invention [0003] In order to solve the technical defect that d...

Claims

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Application Information

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IPC IPC(8): C03C21/00C03C17/00C03C17/34
CPCC03C21/001C03C21/008C03C17/008C03C17/34C03C2218/119Y02P40/57
Inventor 王妍许来林范雷阳古保祥陈长军马保青杨长春李庆丰
Owner 焦作飞鸿安全玻璃有限公司
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