Formula and preparation method of gold-containing golden ink for printing

Through specific gold ink formulas and formulation methods, the problem of insufficient color durability and gold content in the prior art is solved, and the effect of long-lasting color, bright colors and spectral detection of gold content is achieved, meeting the needs of high-end decorations and special customers.

CN120209624APending Publication Date: 2025-06-27JIHUA 3522 APPLIANCES & DECORATIONS
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Patent Information

Application Number
CN202311801811.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-06-27

AI Technical Summary

Technical Problem

The prior art is difficult to provide gold inks with long-lasting colors, bright colors and spectral detection gold-containing properties, and it is difficult to meet the needs of high-end decorations and special customers.

Method used

The formula is composed of potassium citrate, anhydrous ethanol, gold powder, gold mixing oil, pearlescent paste, tianna water and pigment additives, and through specific preparation methods, including dissolving the gold salt in anhydrous ethanol, moistening the gold powder and adding gold mixing oil and pearlescent paste, and finally adjusting the hue to meet customer requirements.

Benefits of technology

The gold ink has been achieved with a long-lasting color and bright color. Through spectral detection, the gold content of the gold layer can be ensured to reach more than 0.02um, meeting the needs of high-end decorations and special customers.

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Abstract

The invention discloses a gold-containing golden ink formula for printing and a preparation method of the gold-containing golden ink formula, and the gold-containing golden ink formula comprises the following components in parts by weight: 5 parts of gold potassium citrate; 14 parts of absolute ethyl alcohol; 40 parts of gold powder; 30 parts of gold varnish; 1 part of pearl cream; 10 parts of banana oil; and 0.1 part of a pigment auxiliary agent. The method comprises the following steps: firstly, pouring gold salt into a container containing absolute ethyl alcohol, and continuously stirring until the gold salt is fully dissolved; secondly, adding banana oil into a container containing'gold 'powder, fully wetting the banana oil, slowly adding gold varnish and pearl cream, and continuously stirring until the mixture is fully mixed; and finally, adjusting to the hue required by customers by using a pigment additive. The invention is suitable for thick film printing, especially transfer printing and screen printing. The method can be widely applied to processing of clothing products with regional gold layer requirements, and the gold layer can reach 0.02 mu m or above through spectrum detection. The method is used for improving the quality and value of articles, and meets the quality requirements of customers for lasting color and luster of printed patterns, gorgeous color, gold content in spectrum detection and the like.
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Description

Technical Field

[0001] The present invention relates to the field of ink manufacturing, and particularly to a formula for gold ink for printing and a preparation method thereof. Background Art

[0002] With the development of the economy, people's requirements for ornaments are getting higher and higher, the surface quality of articles is also constantly refined, patterns and colors are ever-changing, printing technology has been widely applied, and the requirements for printing material ink are continuously increasing. Ink is used to print graphics and text on the surface of printed objects. Ink mainly consists of pigments, binders, main salts, additives and solvents, etc. The present invention is mainly used for printing and coating on the surface of precious decorative articles to improve the quality and value of the articles themselves to meet the requirements of special customers. Summary of the Invention

[0003] The purpose of the present invention is to provide a formula for gold ink with a long-lasting color, bright color, and containing gold detected by spectral detection and a preparation method thereof.

[0004] The technical solution provided by the present invention is as follows: Article Name Weight Ratio Potassium aurocyanide 5 Absolute ethanol 14 "Gold" powder 40 Gold toner 30 Pearlescent paste 1 Thinner 10 Pigment additive 0.1 Preparation: First, pour the gold salt into a container filled with absolute ethanol and continuously stir until it is fully dissolved. Secondly, add thinner to the container filled with "gold" powder to make it fully moistened, then slowly add gold toner and pearlescent paste and keep stirring until fully mixed. Finally, adjust to the hue required by the customer with pigment additives.

[0005] Technical Application: The present invention is applicable to thick film printing, especially transfer printing and screen printing.

[0006] The present invention can be widely applied to the processing of clothing products with regional gold layer requirements, and the gold layer detected by spectroscopy can reach more than 0.02 um.

Claims

1. The present invention discloses a formula for a gold-containing gold ink for printing and a preparation method thereof, characterized in that, Composed of the following components by weight: 5 parts of potassium aurocyanide; 14 parts of absolute ethanol; 40 parts of "gold" powder; 30 parts of gold varnish; 1 part of nacre paste; 10 parts of thinner; 0.1 part of pigment assistant.

2. The formulation of a gold-containing gold ink for printing and its preparation method according to claim 1, characterized in that First, pour the gold salt into a container filled with absolute ethanol and continuously stir until it is fully dissolved; secondly, add thinner to the container filled with "gold" powder, make it fully moistened, then slowly add gold varnish and nacre paste and keep stirring until fully mixed; finally, adjust to the hue required by the customer with the pigment assistant.