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Bismuth oxide based green pigment for glass digital jet printing and preparation method thereof

A digital inkjet, bismuth oxide technology, applied in applications, household appliances, inks, etc., can solve problems such as restricting product development, and achieve the effect of strong market adaptability, uniform particle size distribution, and reducing ink blocking of inkjet heads.

Inactive Publication Date: 2015-12-09
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, so far, there is no bismuth oxide-based green colorant and its preparation method for glass digital inkjet printing with independent intellectual property rights in my country, which restricts my country's glass digital inkjet printing technology and its products to a certain extent. development of

Method used

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  • Bismuth oxide based green pigment for glass digital jet printing and preparation method thereof
  • Bismuth oxide based green pigment for glass digital jet printing and preparation method thereof
  • Bismuth oxide based green pigment for glass digital jet printing and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of bismuth oxide-based green pigment for glass digital inkjet printing, the preparation method of which is as follows:

[0030] First of all, for a 500ml ball mill jar, it is suitable to grind 25g of green color material at a time, according to bismuth oxide (α-type Bi 2 o 3 ) 31.25%, amorphous silicon oxide (SiO 2 ) 12.35%, boron oxide (B 2 o 3 )5.6%, lithium oxide (Li 2 O) 3.53%, alumina (Al 2 o 3 )2.27%, zirconia (ZrO 2 ) 1%, cobalt green (common industrial pigment) 44% mass percentage, calculate the quality of each raw material needed for ball milling 25g green pigment, bismuth oxide (α-type Bi 2 o 3 ) 7.81 g, amorphous silicon oxide (SiO 2 ) 3.1 g, boron oxide (B 2 o 3 ) 1.4 g, lithium oxide (Li 2 O) 0.88 g, aluminum oxide (Al 2 o 3 ) 0.56 g, zirconia (ZrO 2 ) 0.25 grams, cobalt green (common industrial pigment) 11 grams, and then weighed according to the calculation results;

[0031] Secondly, put the weighed raw materials in a beaker, stir ...

Embodiment 2

[0037] The experimental method of this embodiment is similar to that of the first embodiment, except that the mass percentages of the raw materials are different. According to bismuth oxide (α-type Bi 2 o 3 ) 26.25%, amorphous silicon oxide (SiO 2 ) 10.35%, boron oxide (B 2 o 3 )3.6%, lithium oxide (Li 2 O) 2.53%, alumina (Al 2 o 3 ) 1.77%, zirconia (ZrO 2 ) 0.8%, cobalt green (common industrial pigment) 54.7% mass percentage, calculate the quality of each raw material needed for ball milling 25g green pigment, bismuth oxide (α-type Bi 2 o 3 ) 6.56 g, amorphous silicon oxide (SiO 2 ) 2.6 grams, boron oxide (B 2 o 3 ) 0.9 g, lithium oxide (Li 2 O) 0.63 g, aluminum oxide (Al 2 o 3 ) 0.44 g, zirconia (ZrO 2 ) 0.2 gram, cobalt green (common industrial pigment) 13.67 gram, weigh according to calculation result then, following steps are completely consistent with embodiment 1.

[0038] The green pigment that present embodiment obtains, and figure 1 Similar, the fini...

Embodiment 3

[0040] The experimental method of this embodiment is similar to that of the first embodiment, except that the mass percentages of the raw materials are different. According to bismuth oxide (α-type Bi 2 o 3 ) 36.25%, amorphous silicon oxide (SiO 2 ) 14.35%, boron oxide (B 2 o 3 )7.6%, lithium oxide (Li 2 O) 4.53%, alumina (Al 2 o 3 ) 2.77%, zirconia (ZrO 2 ) 1.2%, cobalt green (common industrial pigment) 33.3% mass percentage, calculate the quality of each raw material needed for ball milling 25g green pigment, bismuth oxide (α-type Bi 2 o 3 ) 9.06 g, amorphous silicon oxide (SiO 2 ) 3.59 g, boron oxide (B 2 o 3 ) 1.9 g, lithium oxide (Li 2 O) 1.13 grams, aluminum oxide (Al 2 o 3 ) 0.69 g, zirconia (ZrO 2 ) 0.3 gram, cobalt green (common industrial pigment) 8.33 grams, then weighed according to the calculation result, the following steps are completely consistent with embodiment 1.

[0041] The green pigment that present embodiment obtains, and figure 1 Simila...

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Abstract

The invention discloses a bismuth oxide based green pigment for glass digital jet printing and a preparation method thereof. The bismuth oxide based green pigment is characterized by being prepared from bismuth oxide (alpha-type Bi2O3), amorphous silicon oxide (SiO2), boric oxide (B2O3), lithium oxide (Li2O), aluminum oxide (Al2O3), zirconium oxide (ZrO2) and cobalt green. The preparation method comprises the steps that firstly, the bismuth oxide (alpha-type Bi2O3), the amorphous silicon oxide (SiO2), the boric oxide (B2O3), the lithium oxide (Li2O), the aluminum oxide (Al2O3) and the zirconium oxide (ZrO2) are evenly mixed to conduct high-energy ball milling for sufficient mechanical alloying, and then powder obtained through ball milling is mixed with cobalt green in a ball-milling mode. The maximum particle size of the bismuth oxide based green pigment for glass digital jet printing is smaller than 2 micrometers, the sintering temperature on glass is 600-700 DEG C, the binding force between sintered bismuth oxide based green pigment and glass is high, and the bismuth oxide based green pigment has the wide application prospect in the field of digital jet printing.

Description

technical field [0001] The invention belongs to the technical field of glass digital inkjet printing, in particular to a bismuth oxide-based green color material for glass digital inkjet printing and a preparation method thereof. Background technique [0002] Glass digital inkjet printing technology, as a new non-contact, pressure-free, and plate-free printing technology, pushes the development trend of glass fashion, personalization, art, small batches, multi-color, low-carbon and environmental protection to a new level. a new height. Since my country introduced the first glass inkjet machine in 2009, the development of glass digital inkjet printing technology has advanced by leaps and bounds and has been widely used. Compared with the traditional glass surface printing technology, glass digital inkjet printing technology has the advantages of lifelike, delicate and clear product patterns, quick realization of personalized design and manufacturing, and high degree of autom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/322
Inventor 许晓静丁清朱金鑫庞伟吉顺青叶书兵
Owner JIANGSU UNIV
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