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High-temperature cutting-resistant black ink and preparation method thereof

A black ink, cutting-resistant technology, applied in the direction of ink, household utensils, devices for coating liquid on the surface, etc., can solve the problems of easy chipping and other problems, achieve good adhesion, high gloss, preparation method and application method simple and easy effects

Active Publication Date: 2018-08-10
FOSHAN CITY GREEND CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Different ink formulations can meet different application requirements, but there are few reports on the cutting resistance of inks in the prior art. During the use of inks, it is often necessary to cut the printed matter after baking. The existing high-temperature inks are Cutting after baking is prone to chipping

Method used

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  • High-temperature cutting-resistant black ink and preparation method thereof
  • High-temperature cutting-resistant black ink and preparation method thereof
  • High-temperature cutting-resistant black ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] S01, preparation of glass-based glaze:

[0071] The components and mass percentages in the glass-based glaze are:

[0072] Zinc oxide 14.0%, silicon oxide 20.5%, glass powder 51.2%, potassium carbonate 0.5%, soda ash 4.7%, lithium carbonate 5.6%, sodium fluoride 1.8%, zirconium silicate 0.9%, potassium feldspar 0.8%;

[0073] The raw materials in the above glass-based glaze are mixed uniformly and then melted at 1200°C. After melting, water quenching, water milling, drying and sieving are carried out in sequence to obtain the glass-based glaze. The above water milling time is 20h, the bead water ratio is 3:1:1, the bead size ratio is large: medium: small = 1:1:3, filter the water with a 500-mesh vibrating sieve, then dry, and after drying, 500 Mesh sieve to obtain glass-based glaze;

[0074] S02, preparation of varnish:

[0075] Each component and mass percentage in the varnish are:

[0076] Polyvinyl butyral resin 26.1%, diethylene glycol butyl ether 52.2%, cellulo...

Embodiment 2

[0081] S01, preparation of glass-based glaze:

[0082] The components and mass percentages in the glass-based glaze are:

[0083] Zinc oxide 19.5%, silicon oxide 22.0%, glass powder 45.0%, potassium carbonate 0.5%, soda ash 4.6%, lithium carbonate 4.6%, sodium fluoride 1.9%, zirconium silicate 0.9%, potassium feldspar 1.0%;

[0084] The raw materials in the above glass-based glaze are mixed uniformly and then melted at 1200°C. After melting, water quenching, water milling, drying and sieving are carried out in sequence to obtain the glass-based glaze. The above water milling time is 20h, the bead water ratio is 3:1:1, the bead size ratio is large: medium: small = 1:1:3, filter the water with a 500-mesh vibrating sieve, then dry, and after drying, 500 Mesh sieve to obtain glass-based glaze;

[0085] S02, preparation of varnish:

[0086] Each component and mass percentage in the varnish are:

[0087] Polyvinyl butyral resin 18.5%, diethylene glycol butyl ether 52.2%, cellulo...

Embodiment 3

[0092] S01, preparation of glass-based glaze:

[0093] The components and mass percentages in the glass-based glaze are:

[0094] Zinc oxide 19.3%, silicon oxide 24.8%, glass powder 46.0%, potassium carbonate 0.5%, soda ash 2.8%, lithium carbonate 2.8%, sodium fluoride 1.9%, zirconium silicate 0.9%, potassium feldspar 1.0%;

[0095] The raw materials in the above glass-based glaze are mixed uniformly and then melted at 1200°C. After melting, water quenching, water milling, drying and sieving are carried out in sequence to obtain the glass-based glaze. The above water milling time is 20h, the bead water ratio is 3:1:1, the bead size ratio is large: medium: small = 1:1:3, filter the water with a 500-mesh vibrating sieve, then dry, and after drying, 500 Mesh sieve to obtain glass-based glaze;

[0096] S02, preparation of varnish:

[0097] Each component and mass percentage in the varnish are:

[0098] Polyvinyl butyral resin 19.5%, diethylene glycol butyl ether 52.2%, cellulo...

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Abstract

The invention discloses high-temperature cutting-resistant black ink and a preparation method thereof. The high-temperature cutting-resistant black ink comprises the following raw materials in percentage by mass: 30-50% of a glass-based glaze, 25-35% of ink blending oil and 20-35% of melanin. In the glass-based glaze, thermal-resistant materials are mutually molten and fused, and the prepared black ink has good high temperature resistance and in addition is applicable to use environments with acutely varied temperatures; by adopting a water grinding mode, the gloss of the glass-based glaze canbe improved, sand holes can be reduced, and the prepared ink is good in gloss and good in covering property; water is removed in a filter pressing mode, so that re-agglomeration of materials can be prevented. Due to the adoption of a low-viscosity polyvinyl butyral resin, the blended ink is good in flowability, and ink construction conditions can be improved. The black ink disclosed by the invention is good in acid-alkali corrosion resistance, after a cross-linking agent is used, an ink coating is good in adhesion property and is very good in cutting resistance, and meanwhile the black ink issimple and feasible in preparation method and applicable to industrial production. The invention further provides a use method of the high-temperature cutting-resistant black ink.

Description

technical field [0001] The invention belongs to the technical field of ink, and in particular relates to a high-temperature cut-resistant black ink and a preparation method thereof. Background technique [0002] Ink is mainly made by melting, mixing, crushing and grinding raw materials such as colored bodies, linking materials, fillers and additional materials. The modification of ink in the research generally starts with the preparation of raw materials, and prepares inks that meet the requirements of use by changing the composition and ratio of raw materials. With the continuous improvement of ink practicability and environmental protection requirements, the research on new ink raw materials and their composition formulations has received extensive attention. [0003] The Chinese invention patent with the application number 201310619944.2 titled "An Anti-Scratch Black Thermal Ink and Its Preparation Method" provides a production formula of an anti-scratch black thermal in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/06C09D11/106C09D11/14C09D11/03B05D7/24
CPCB05D7/24C09D11/03C09D11/06C09D11/106C09D11/14
Inventor 黄福明罗志刚
Owner FOSHAN CITY GREEND CHEM
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