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A kind of antistatic antibacterial metallic glaze ink and preparation method thereof

A technology of antibacterial metal and metal glaze, applied in the field of ink, to achieve good antistatic properties, broaden the application field, and excellent antibacterial properties

Active Publication Date: 2022-03-25
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no literature report on metal glaze ink with antistatic and antibacterial properties. How to adjust the composition and ratio of metal glaze to make it have antistatic and antibacterial effects still has certain challenges.

Method used

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  • A kind of antistatic antibacterial metallic glaze ink and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An antistatic and antibacterial metal glaze ink, calculated by mass percentage, comprises the following components: 35% metal glaze, 1% resin, 2% dispersant, 0.1% leveling agent, 0.1% defoamer, 0.01% anti-settling The agent and the balance are solvent;

[0031] Among them, the metal glaze is composed of the following raw materials by mass: 20 parts of SiO 2 , 8 parts Al 2 O 3 , 2.5 copies of K 2 O, 1.2 parts Na 2 O, 0.5 parts CaO, 1.3 parts MgO, 8 parts Fe 2 O 3 , 20 P 2 O 5 , 0.5 part of graphite powder, 0.1 part of antibacterial agent;

[0032] Among them, the antibacterial agent is 95% silver nitrate and 5% calcium phosphate,

[0033] The above-mentioned metal glaze is prepared by the following method: weighing each raw material according to the above-mentioned proportion, mixing uniformly, sintering at 800° C. for 2 hours, and then crushing and grinding to 200 mesh to obtain the metal glaze.

[0034] A preparation method of antistatic and antibacterial met...

Embodiment 2

[0039] An antistatic and antibacterial metal glaze ink, calculated by mass percentage, comprises the following components: 50% metal glaze, 7.3% resin, 10% dispersant, 0.2% leveling agent, 0.5% defoaming agent, 0.15% anti-settling agent The agent and the balance are solvent;

[0040] Among them, the metal glaze is composed of the following raw materials by mass: 40 parts of SiO 2 , 15 parts Al 2 O 3 , 3.8 copies of K 2 O, 3 parts Na 2 O, 2 parts CaO, 2 parts MgO, 15 parts Fe 2 O 3 , 30 P 2 O 5 , 10 parts of graphite powder, 5 parts of antibacterial agent;

[0041] Among them, the antibacterial agent is 90% copper nitrate and 10% calcium phosphate,

[0042] The above-mentioned metal glaze is prepared by the following method: weighing each raw material according to the above proportion, mixing evenly, sintering at 1000° C. for 2 hours, and then crushing and grinding to 500 mesh to obtain the metal glaze.

[0043] A preparation method of antistatic and antibacterial met...

Embodiment 3

[0048] An antistatic and antibacterial metal glaze ink, calculated by mass percentage, comprises the following components: 43% metal glaze, 4.8% resin, 6% dispersant, 0.2% leveling agent, 0.3% defoaming agent, 0.15% anti-settling agent The agent and the balance are solvent;

[0049] Among them, the metal glaze is composed of the following raw materials by mass: 32 parts of SiO 2 , 12 parts Al 2 O 3 , 2.8 copies of K 2 O, 1.7 parts Na 2 O, 0.8 parts CaO, 1.2 parts MgO, 11 parts Fe 2 O 3 , 27 P 2 O 5 , 5 parts graphite powder, 1 part antibacterial agent;

[0050] Among them, the antibacterial agent is 94% silver nitrate and 6% calcium phosphate,

[0051] The above-mentioned metal glaze is prepared by the following method: weighing the raw materials according to the above proportions, mixing uniformly, sintering at 1000° C. for 2 hours, and then crushing and grinding to 350 mesh to obtain the metal glaze.

[0052] A preparation method of antistatic and antibacterial met...

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Abstract

The invention discloses an antistatic and antibacterial metallic glaze ink and a preparation method thereof. In terms of mass percentage, the metal glaze ink includes the following components: 35-55% metal glaze, 1-8% resin, 2-10% dispersant, 0.1-0.2% leveling agent, 0.1-0.5% defoamer , 0.01-0.15% anti-settling agent, and the balance is solvent; wherein, the metal glaze is composed of the following raw materials in parts by mass: 20-40 parts of SiO 2 , 8-15 parts of Al 2 o 3 , 2 to 4 copies of K 2 O, 1 to 3 parts of Na 2 O, 0.5-2 parts of CaO, 1-2 parts of MgO, 8-15 parts of Fe 2 o 3 , 20-30 copies of P 2 o 5 , 0.5-10 parts of graphite powder, 0.1-5 parts of antibacterial agent. The metal glaze ink has good antistatic properties and excellent antibacterial properties, further broadening the application field of the metal glaze ink.

Description

technical field [0001] The invention relates to the field of ink, in particular to an antistatic and antibacterial metallic glaze ink and a preparation method thereof. Background technique [0002] Metal glaze is a special artistic glaze in the ceramic industry glaze, mainly applied to antique bricks and tiles. It can produce a metallic-like elegant and gorgeous appearance and is favored by the public. [0003] CN105440796A discloses a metal glaze ink for low-temperature ceramic inkjet printing, comprising 40-60% metal glaze, 1-3% resin, 2-4% dispersant, and the balance is solvent, wherein the raw material of the metal glaze is For: 7 to 15 parts of SiO 2 , 0 to 3 parts of Al 2 O 3 , 30~40 parts Na 2 O, 0 to 3 parts of CaO, 20 to 30 parts of Fe 2 O 3 , 27 to 35 copies of P 2 O 5 CN103224724A discloses a metal glaze ink for ceramic inkjet printing, comprising 40-60% metal glaze, 2-5% resin, 4-8 parts of dispersant, 0.1-0.2% leveling agent, 0.2-0.5% dispersant Foaming...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/52C09D11/30
CPCC09D11/30C09D11/52
Inventor 吴斌李玲玲
Owner FOSHAN UNIVERSITY