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Ceramic screen printing ink

A technology of screen printing and ceramics, applied in the field of ceramic screen printing ink, can solve the problems of weak ink adhesion, easy falling off of oil film, affecting printing effect, etc., to achieve the effect of excellent printing effect, not easy to fall off, and strong tinting strength

Inactive Publication Date: 2013-10-16
苏州凹凸彩印厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing ceramic screen printing inks have some deficiencies while obtaining brightly colored patterns, which are mainly manifested in: the adhesion of the ink to the ceramic substrate is not strong, and the oil film is easy to fall off during the firing process, which affects the printing effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Alkyd resin 10 parts

[0014] 5 parts of anhydrous rosin ethanol

[0015] Chrome tin red 50 parts

[0016] 2 parts polydimethylsiloxane

[0017] 2 parts hydroxypropyl methylcellulose

[0018] Cobalt naphthenate desiccant 4 parts

[0019] 2 parts of amic acid with a concentration of 1% by weight

[0020] First, mix 10 parts of alkyd resin, 5 parts of anhydrous rosin ethanol, 2 parts of polydimethylsiloxane, 2 parts of hydroxypropyl methylcellulose, 4 parts of cobalt naphthenate desiccant, 2 parts of 1% Amic acid with weight concentration was mixed and stirred for 30 minutes to obtain ceramic screen printing ink base material. Then, 50 parts of chrome tin red were added to the above ink base material, mixed and stirred for 60 minutes. Finally, it is ground to a fineness of ≤10 μm by a three-roll machine to obtain a finished product.

Embodiment 2

[0022] Alkyd resin 12 parts

[0023] 6 parts of anhydrous rosin ethanol

[0024] Vanadium titanium yellow 62 parts

[0025] 2 parts polydimethylsiloxane

[0026] 3 parts hydroxypropyl methylcellulose

[0027] Cobalt naphthenate desiccant 3 parts

[0028] 2 parts of amic acid with a concentration of 1% by weight

[0029] First, 12 parts of alkyd resin, 6 parts of anhydrous rosin ethanol, 2 parts of polydimethylsiloxane, 3 parts of hydroxypropyl methylcellulose, 3 parts of cobalt naphthenate desiccant, 2 parts of 1% Amic acid with weight concentration was mixed and stirred for 30 minutes to obtain ceramic screen printing ink base material. Then, 62 parts of vanadium-titanium yellow were added to the above-mentioned ink base material, mixed and stirred for 60 minutes. Finally, it is ground to a fineness of ≤10 μm by a three-roll machine to obtain a finished product.

Embodiment 3

[0031] Alkyd resin 16 parts

[0032] 8 parts of anhydrous rosin ethanol

[0033] Peacock blue 70 parts

[0034] 3 parts polydimethylsiloxane

[0035] 4 parts hydroxypropyl methylcellulose

[0036] Cobalt naphthenate desiccant 2 parts

[0037] 3 parts of amic acid with 1% concentration by weight

[0038] First, 16 parts of alkyd resin, 8 parts of anhydrous rosin ethanol, 3 parts of polydimethylsiloxane, 4 parts of hydroxypropyl methylcellulose, 2 parts of cobalt naphthenate desiccant, 3 parts of 1% Amic acid with weight concentration was mixed and stirred for 30 minutes to obtain ceramic screen printing ink base material. Then, add 70 parts of peacock blue to above-mentioned ink base material and mix and stir for 60 minutes. Finally, it is ground to a fineness of ≤10 μm by a three-roll machine to obtain a finished product.

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PUM

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Abstract

The invention discloses ceramic screen printing ink. The ceramic screen printing ink comprises the following raw materials in part by weight: 10-20 parts of alkyd resin, 5-10 parts of anhydrous rosin ethanol, 50-80 parts of special pigment for ceramic products and 10-15 parts of auxiliary agent, wherein the auxiliary agent comprises a defoamer, a thickener, a drying agent and an antiseptic and bactericidal agent. The ceramic screen printing ink is simple in production process, low in cost, strong in adhesion to a ceramic product, unlikely to shed off, strong in coloring capability, excellent in printing effect and strong in three dimension, and can be widely used for printing the ceramic products.

Description

technical field [0001] The invention relates to an ink, in particular to a ceramic screen printing ink. Background technique [0002] The main methods of ceramic printing are blowing, hand-painting, rubber printing, and decal transfer printing. In recent years, with the application of screen printing in the ceramic industry, the decorative patterns on the ceramic vessels are more three-dimensional, and the fired enamel is bright in color. Ceramic ink refers to a substance with printability printed on the substrate (green body or decal paper). It is mainly composed of solid powder (pigment, flux) and a linking material that can fix it on the printed matter and several additives. Existing ceramic screen printing inks have some deficiencies while obtaining brightly colored patterns, which are mainly manifested in: the adhesion of the ink to the ceramic substrate is not strong, and the oil film is easy to fall off during the firing process, which affects the printing effect. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/10
Inventor 沈届秋
Owner 苏州凹凸彩印厂
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