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Method for drying automobile glass printing ink

A technology for automotive glass and ink, applied in the post-processing of printing, general parts of printing machinery, printing and other directions, can solve the problems of affecting the viscosity of silver paste, decrease in printing quality, increase the number of screen cleanings, etc., and reduce the labor intensity of workers. , The effect of reducing cost investment and reducing the number of times of cleaning the net

Inactive Publication Date: 2010-06-23
FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD
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AI Technical Summary

Problems solved by technology

[0002] At present, the ink printing and drying of automobile glass adopts infrared conventional technology. After the ink is dried, the glass temperature is as high as 52°C, the water volatilizes slowly, and the solvent vaporizes slowly. Due to the high temperature of the glass, the viscosity of the silver paste is affected, the printing quality is reduced, and the silver paste clogs the screen. , the number of screen wipes increases, and the qualified rate of heating wire resistance is low

Method used

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  • Method for drying automobile glass printing ink
  • Method for drying automobile glass printing ink

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Embodiment Construction

[0010] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0011] An application of new drying technology for automotive glass ink. The production process is as follows: After the glass is printed in the direction of the arrow, it flows into the dryer through the assembly line. The heating section of the dryer is divided into three areas, and each area is heated by different infrared rays. Tube distribution mode, the glass passes through the drying area, and the heat of the heating tube pair radiates to the ink, causing it to heat up rapidly and evaporate the water. Due to the increase in temperature, it can also play a pre-sintering effect. After the glass passes through the drying area, the surface The temperature can be reduced rapidly to meet the design requirements

[0012] Such as figure 1 As shown, the three zones of the dryer heating section are designed as:

[0013] 1. Ink drying is divide...

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Abstract

The invention relates to a method for drying automobile glass printing ink, which comprises the following steps: carbon midwave tubes and common midwave tubes are arranged in an printing ink drying machine, and heating zone of the drying machine is divided into a plurality of regions; after finishing printing, the glass flows into the drying machine through the production line and passes through a baking zone, and heat of the heating pipe pair is radiated onto the ink, so that the glass is quickly heated and the moisture is evaporated; and when the glass passes through the baking zone, the surface temperature can falls quickly, thereby achieving the design requirement. Compared with the prior art, the invention has the advantages of high output, low labor intensity, low investment and the like.

Description

technical field [0001] The invention relates to a method for drying glass ink, in particular to a method for drying automotive glass ink. Background technique [0002] At present, the ink printing and drying of automobile glass adopts infrared conventional technology. After the ink is dried, the glass temperature is as high as 52°C, the water volatilizes slowly, and the solvent vaporizes slowly. Due to the high temperature of the glass, the viscosity of the silver paste is affected, the printing quality is reduced, and the silver paste clogs the screen. , the number of screen wipes increases, and the qualified rate of heating wire resistance is low. Contents of the invention [0003] The purpose of the present invention is exactly to provide a kind of output height in order to overcome the defective that above-mentioned prior art exists, and labor intensity is low, the method for the auto glass ink drying of less investment. [0004] The purpose of the present invention c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M7/00B41F23/04
Inventor 陈绍木徐孟藩丁杰温苏文
Owner FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD
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