Glass ink for ink-jet printing and preparation method of glass ink

A glass ink and inkjet printing technology, applied in ink, applications, household appliances, etc., can solve problems such as nozzle clogging, wear, and poor dispersion, and achieve low production costs, high safety factor, and good stability.

Inactive Publication Date: 2015-03-11
GLASS TECH RES INST OF SHAHE CITY OF HEBEI PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the defects of poor stability and dispersibility of glass ink and ink components blocking and wea

Method used

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  • Glass ink for ink-jet printing and preparation method of glass ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] (1) Preparation of glass glaze

[0059] The components of the low-temperature glass glaze are calculated by weight percentage as follows: 30%SiO 2, 25%ZnO, 4.5%CaO+MgO, 5%BaO, 10%B 2 o 3 , 6%Al 2 o 3 , 8%TiO 2 , 2.0%ZrO 2 , 6.5%K 2 O+Na 2 O, 3% Li 2 O;

[0060] Weigh the raw materials of the above formula according to weight percentage and mix them evenly, then place them in a melting furnace and melt the batch at 1200°C;

[0061] The melted batch material was water-quenched and dried, and ball-milled by a ball mill for 4 hours.

[0062] (2) Preparation of co-solvent

[0063] The components of the glass ink co-solvent are calculated as follows by weight percentage: tripropylene glycol methyl ether 20%, propylene glycol monobutyl ether 10%, diethylene glycol monobutyl ether 55%, polyethylene glycol 5%, AD-8150 10%;

[0064] The above-mentioned solvent raw materials were weighed by weight percentage, and dispersed for 30 minutes with a high-speed disperser.

...

Embodiment 2

[0070] (1) Preparation of glass glaze

[0071] The components of the low-temperature glass glaze are calculated by weight percentage as follows: 55%SiO 2 , 9.5%ZnO, 5.7%CaO+MgO, 5.0%BaO, 10.3%B 2 o 3 , 1.0%Al 2 o 3 , 0.5%TiO 2 , 11%K 2 O+Na 2 O, 2.0% Li 2 O;

[0072] Weigh the raw materials of the above formula according to the weight percentage and mix them evenly, then place them in the furnace and melt the batch at 1300°C;

[0073] The melted batch material was water-quenched and dried, and ball-milled by a ball mill for 4 hours.

[0074] (2) Preparation of co-solvent

[0075] The components of glass ink co-solvent are calculated as follows by weight percentage: tripropylene glycol methyl ether 10%, ethylene glycol ether 15%, propylene glycol monomethyl ether 15%, diethylene glycol monobutyl ether 45%, polyethylene glycol 5% , AD-8150 10%;

[0076] Weigh the above co-solvent raw materials by weight percentage, and disperse for 30 minutes with a high-speed disper...

Embodiment 3

[0083] (1) Preparation of glass glaze

[0084] The components of the low-temperature glass glaze are calculated by weight percentage as follows: 45%SiO 2 , 5.0%ZnO, 1.0%CaO+MgO, 4.0%SrO, 33%B 2 o 3 , 4.5%Al 2 o 3 , 0.5%TiO 2 , 7.0ZrO 2 , 5.0%K 2 O+Na 2 O, 1.0% Li 2 O Weigh the raw materials of the above formula according to weight percentage and mix them evenly, then place them in a melting furnace and melt the batch at 1250°C;

[0085] The melted batch material was water-quenched and dried, and ball-milled by a ball mill for 4 hours.

[0086] (2) Preparation of co-solvent

[0087] The components of the cosolvent of the glass ink are calculated as follows by weight percentage: 10% propylene glycol butyl ether, 15% propylene glycol n-propyl ether, 3% ethyl acetate, 30% polypropylene colloidal emulsion, 7% isobutanol tripropylene glycol methyl ether, diglycol Alcohol monobutyl ether 25%, AD-1310 10%;

[0088] Weigh the above co-solvent raw materials by weight percent...

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PUM

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Abstract

The invention discloses glass ink for ink-jet printing and a preparation method of the glass ink. The glass ink is prepared from the following main components: glass glaze, pigment, a solvent, a dispersing agent, a wetting agent and a stabilizing agent. The preparation method comprises the following steps: preparing the above raw materials, preparing the solvent, mixing the glaze and the pigment, grinding mechanically, thereby obtaining a finished product. The glass glaze and the pigment are crushed to be required particle sizes by using a step-by-step crushing method, and are further combined with additives to prepare the glass ink for ink-jet printing. The glass ink disclosed by the invention is stable in color, not easy to precipitate, good in stability, simple in process, low in requirement for equipment and applicable to industrialization production.

Description

technical field [0001] The invention relates to an ink used for glass surface decoration, in particular to a glass ink for inkjet printing and a preparation method thereof. Background technique [0002] With the development of inkjet printing technology, digital inkjet printing technology has been greatly developed in the glass surface decoration industry. Traditional glass surface decoration can be divided into glaze decoration or organic ink inkjet printing. Glaze decoration is mostly achieved by roller, screen printing, spraying, hand-painting and other glazing methods. There are problems such as thick glaze layer, poor fineness, and lack of detailed color matching; inkjet printing of organic inks has volatile Harmful substances, poor weather resistance, acid and alkali resistance and other disadvantages. Glass inkjet printing technology is the development trend of glass surface decoration technology in the future. Glass inkjet printing is a combination of computer and ...

Claims

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Application Information

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IPC IPC(8): C09D11/38C09D11/30
CPCC09D11/38C09D11/30
Inventor 栾晓波李娜程金树陆平
Owner GLASS TECH RES INST OF SHAHE CITY OF HEBEI PROVINCE
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