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Deep coffee glass metal silkscreen paint and production process thereof

A technology of glass metal and coffee, which is applied in the field of deep coffee glass metal screen printing paint and its production technology, can solve the problems of high production cost, short life, non-environmental protection, etc., and achieve high product quality, low production cost and less pollution.

Inactive Publication Date: 2012-05-16
NANTONG KST GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, whether the color tone of the ink is different before and after drying during printing is a problem that is easily overlooked
Generally speaking, for screen printing inks that are dried by heat-setting and light-setting, the color changes in shades, and the colorants and binders of organic inks are all organic matter. This kind of ink has a good effect on decorating flat glass, but the ink is attached The strength is poor, the chemical stability is not good, it is a short-lived decoration method, at the same time, the pollution is serious, it is not environmentally friendly, it is harmful to the human body, and the production cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Select black ink, cold yellow ink, red ink, varnish, flux, and linking agent. The weight ratio of each component is 44g for black ink, 22g for cold yellow ink, 27g for red ink, 2g for varnish, 4g for flux, and linking agent 1g. Pay attention to the brightness of the ink color when adjusting the ink. If the brightness is high, try to use the original color to mix it, otherwise it will easily make the ink "gray" and reduce the original color brightness. Choose 300-mesh synthetic fiber screen , using a pneumatic stretching machine, the requirement for stretching the net is uniform tension, the angle between the screens is 45 degrees, choose chromium oxide colorant, borosilicate glass flux, and the linking agent is composed of ethyl cellulose, terpineol , turpentine, alkyd resin, after stirring and grinding, the glass is sintered and consolidated at high temperature, and the sintering temperature is 480 ℃ to obtain the finished product.

Embodiment 2

[0017] Select black ink, cool yellow ink, red ink, varnish, flux, linking agent, the weight ratio of each component is 46g for black ink, 24g for cold yellow ink, 29g for red ink, 4g for varnish, 6g for flux, and linking agent 2g. Pay attention to the brightness of the ink color when adjusting the ink. If the brightness is high, try to use the original color to mix it, otherwise it will easily make the ink "gray" and reduce the original color brightness. Choose 380-mesh synthetic fiber screen , using a pneumatic stretching machine, the requirement for stretching is uniform tension, 90 degrees between the screens, choose chromium oxide colorant, borosilicate glass flux, linking agent from ethyl cellulose, terpineol , turpentine, alkyd resin, after stirring and grinding, the glass is sintered and consolidated at high temperature, and the sintering temperature is 520 ℃ to obtain the finished product.

Embodiment 3

[0019] Select black ink, cold yellow ink, red ink, varnish, flux, and linking agent. The weight ratio of each component is 45g for black ink, 23g for cold yellow ink, 28g for red ink, 3g for varnish, 5g for flux, and linking agent 1.5g, pay attention to the brightness of the ink color when adjusting the ink, and use the original color as much as possible to adjust the brightness of the ink, otherwise it will easily make the ink "gray" and reduce the original color brightness. Choose 340 mesh synthetic fiber silk The net adopts a pneumatic stretching machine. The requirement for stretching the net is that the tension is uniform, and the angle between the screens is 22.5 degrees. Select chromium oxide colorant, borosilicate glass flux, and the linking agent is composed of ethyl cellulose and pine oil. Alcohol, turpentine, and alkyd resin are stirred and ground, and the glass is sintered and consolidated at a high temperature at a sintering temperature of 500°C to obtain a finishe...

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PUM

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Abstract

The invention relates to a deep coffee glass metal silkscreen paint comprising black ink, cold yellow ink, red ink, gloss oil, a fluxing agent and a coupling agent, wherein the parts by weight of all the components are as follows: 44-46 parts of black ink, 22-24 parts of cold yellow ink, 27-29 parts of red ink, 2-4 parts of gloss oil, 4-6 parts of fluxing agent and 1-2 parts of coupling agent. The glass metal silkscreen paint provided in the invention is low in pollution; the produced product is high in quality; and the paint is low in production cost, and economical and practicable.

Description

[0001] technical field [0002] The invention relates to a glass metal screen printing paint, in particular to a dark coffee glass metal screen printing paint and a production process thereof. [0003] Background technique [0004] At present, the graphic printing on the glass surface mainly adopts screen printing method, cleans the glass to be screen printed, prints the ink on the surface of the glass, and then adopts the curing measures of the ink to make the pattern firm and durable. The printing ink is dried To dry, the light color is lighter than the undried one after drying, and the dark color is darker after drying. In addition, whether the color tone of the ink is different before and after drying during printing is a problem that is easily overlooked. Generally speaking, for screen printing inks that are dried by heat-setting and light-setting, the color changes in shades, and the colorants and binders of organic inks are all organic matter. This kind of ink has a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/14C09D11/06C09D11/10C09D11/02C03C17/00
Inventor 张玉平
Owner NANTONG KST GLASS