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Antibacterial ink and preparation method thereof

A technology of ink and antibacterial agent, which is applied in the field of antibacterial ink and its preparation, can solve the problems that ink is prone to mildew and harm to human body during long-term storage, and achieves the effect of ensuring long-term storage without deterioration, no pollution to the environment, and easy promotion

Inactive Publication Date: 2020-06-23
河北青竹画材科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an antibacterial ink and a preparation method thereof, which solves the problem that the existing ink is prone to mildew during long-term storage, and long-term use is harmful to the human body

Method used

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  • Antibacterial ink and preparation method thereof
  • Antibacterial ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] S1. Select 1 part of raw material ink carbon black, 1 part of wetting agent, 3 parts of dispersant, 10 parts of bone glue powder, 320 parts of water, 0.5 part of nano-inorganic antibacterial agent, and weigh the raw materials according to parts by weight;

[0030] S2. Select the ink carbon black, wetting agent, dispersant and 20 parts of water in step S1 and add them to the mixing mixer for uniform mixing. After the mixing is completed, add them to the vertical sand mill, and proceed through the vertical sand mill. Sand milling, through the high-speed friction of the zirconium beads and the dispersing disk, the particle size of the material is less than 10μm, and the ink slurry is made;

[0031] S3. Select the bone glue powder and the remaining 300 parts of water in step S1, add them to the mixing mixer, the mixer speed is controlled at 80r / min, the temperature is controlled at 50°C, and the bone glue powder is stirred and dissolved to obtain the bone glue liquid;

[0032] S4....

Embodiment 2

[0037] S1. Select 3 parts of raw material ink carbon black, 1.5 parts of wetting agent, 5 parts of dispersant, 7 parts of bone glue powder, 430 parts of water, 0.4 parts of nano-inorganic antibacterial agent, and weigh the raw materials according to parts by weight;

[0038] S2. Select the ink carbon black, wetting agent, dispersant and 30 parts of water in step S1 and add them to the mixing mixer for uniform mixing. After the mixing is complete, add them to the vertical sand mill and perform the process through the vertical sand mill. Sand milling, through the high-speed friction of the zirconium beads and the dispersing disk, the particle size of the material is less than 10μm, and the ink slurry is made;

[0039] S3. Select the bone glue powder and the remaining 400 parts of water in step S1, and add them to the mixing mixer, the mixer speed is controlled at 90r / min, the temperature is controlled at 60°C, and the bone glue powder is stirred and dissolved to obtain the bone glue l...

Embodiment 3

[0045] S1. Select 5 parts of raw ink carbon black, 2 parts of wetting agent, 7 parts of dispersant, 4 parts of bone glue powder, 540 parts of water, and 0.3 part of nano-inorganic antibacterial agent, and weigh the raw materials according to parts by weight;

[0046] S2. Select the ink carbon black, wetting agent, dispersant and 40 parts of water in step S1 and add them to the mixing mixer for uniform mixing. After the mixing is completed, add them to the vertical sand mill and perform the process by the vertical sand mill Sand milling, through the high-speed friction of the zirconium beads and the dispersing disk, the particle size of the material is less than 10μm, and the ink slurry is made;

[0047] S3. Select the bone glue powder and the remaining 500 parts of water in step S1, and add them to the mixing mixer, the rotation speed of the mixer is controlled at 100r / min, the temperature is controlled at 70°C, and the bone glue powder is stirred and dissolved to obtain the bone gl...

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Abstract

The invention discloses antibacterial ink and a preparation method thereof, the antibacterial ink comprises the following raw materials in parts by weight: 1-5 parts of ink carbon black, 1-2 parts ofa wetting agent, 3-7 parts of a dispersing agent, 4-10 parts of bone glue powder, 320-540 parts of water and 0.3-0.5 part of a nano inorganic antibacterial agent, and the invention relates to the technical field of pigments. The invention discloses antibacterial ink and a preparation method thereof. The nano inorganic antibacterial agent is added; the antibacterial agent has the advantages that the safety is high; the ink has the advantages of good chemical stability, long-acting antibiosis, bacteriostasis, realization of efficient broad-spectrum killing and removal of Staphylococcus aureus, Escherichia coli and other bacteria, guaranteeing of no deterioration of ink products after long-term storage, no mildew of paintings after long-term storage, harmlessness to human bodies, no pollutionto the environment, simplicity and feasibility of the preparation method, and convenience in promotion.

Description

Technical field [0001] The invention relates to the technical field of pigments, in particular to an antibacterial ink and a preparation method thereof. Background technique [0002] Ink usually refers to black liquid or solid. The main raw materials of ink are soot, rubber, additives and solutions, etc., which are generally made by mechanical processing. There are many kinds of charcoal smoke, including various mineral, plant and animal materials that are burned or thermally decomposed. In addition to animal glue, most of the glue is vegetable glue (acacia gum) or various synthetic glues such as acrylic glue and polyol resin. Additives include various stabilizers, penetrants, wetting agents, preservatives, fragrances and so on. [0003] At present, the ink production on the market is made of carbon black, animal glue, etc. The products are prone to corruption in long-term storage. To prevent ink corruption, phenol is added as a preservative to extend the ink storage time. At th...

Claims

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Application Information

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IPC IPC(8): C09D11/16
CPCC09D11/16
Inventor 梁立军刘其通何莉娜
Owner 河北青竹画材科技股份有限公司
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