Silver nano ink

A technology of silver nanometer and ink, which is applied in the field of ink, can solve the problems of rare practical application, and achieve the effects of strong drying effect, prevention of aggregation and sedimentation, and easy breakage

Inactive Publication Date: 2014-04-02
SUZHOU YIHENG PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the printing industry, the application of nanotechnology is mainly manifested in the fields of printing ink, printing equipment and packaging printing, etc. However, the research on nano-ink is mostly in the theoretical stage, and there are not many practical applications.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The present invention has prepared a kind of silver nano-ink, is made up of the following raw materials in parts by weight: 10 parts of iron yellow, 3 parts of Ag powder with an average particle diameter of 100nm, 10 parts of carbon black, 30 parts of pentaerythritol rosin ester, 1 part of linseed oil , 1 part of sodium arylsulfonate.

Embodiment 2

[0015] The present invention has prepared a kind of silver nano-ink, is made up of the raw material of following parts by weight: 13 parts of indanthrene blue, 4 parts of Ag powder with average particle diameter of 100nm, 15 parts of carbon black, 40 parts of pentaerythritol rosin ester, flax 1 part oil, 2 parts sodium arylsulfonate.

Embodiment 3

[0017] The present invention has prepared a kind of silver nano-ink, is made up of the raw material of following parts by weight: ultramarine violet 15 parts, average particle diameter is 5 parts of Ag powder of 100nm, carbon black 20 parts, pentaerythritol rosin ester 45 parts, linseed oil 2 parts , 3 parts of sodium arylsulfonate.

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PUM

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Abstract

The invention relates to a silver nano ink, which comprises the following active ingredients in parts by weight: 10-15 parts of pigments, 3-5 parts of Ag powder with average particle size of 100nm, 10-20 parts of carbon black, 30-45 parts of rosin pentaerythrityl ester, 1-2 parts of linseed oil, and 1-3 parts of sodium aryl sulfonate. The ink is good in stability, less in pigment consumption, high in hiding power, full in color, clear in printed images, long in service life, and applicable to industrial production.

Description

technical field [0001] The invention relates to the technical field of ink, in particular to a nanometer ink. Background technique [0002] Ordinary ink is a uniform mixture composed of pigments (including colored pigments and fillers), linking materials, mineral oil, additives, etc. It can be printed and dried on the printed object. It has a color and a certain fluidity. Siamese. The composition of nano-ink is basically the same as that of ordinary ink. The biggest difference between them is the size of the pigment particles. The pigment particle size of ordinary ink is micron level, while the pigment particle size of nano ink is nano level, the size difference between the two is about 1000 times, and the fineness of the ink made in this way has been greatly improved. The fineness and purity of ink have a great influence on the quality of printed matter. The smaller the pigment particles, the higher the fineness of the ink, and the clearer, fuller and more powerful the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/03
Inventor 陈明
Owner SUZHOU YIHENG PRINTING
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