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Ink

An ink and rotational speed technology, applied in the direction of ink, household appliances, application, etc., can solve the problems of slow drying speed, poor adhesion of printing ink, dirty back, etc., and achieve fast drying speed, good adhesion, and excellent heat resistance. Effect

Active Publication Date: 2016-03-23
HUIZHOU CITY SHUNFENG PRINTING MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the drying speed of some existing printing inks is too slow, which often causes the backside to be smeared and stuck to the page during printing.
There are also some printing inks with poor adhesion, which are prone to uneven printing and deinking, which seriously affect the printing quality.
Moreover, these inks usually do not have heat resistance, which seriously affects the application range of the ink

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0024] An ink made from the following raw materials by weight:

[0025] 20 parts of titanium dioxide, 20 parts of vinyl acetate resin, 20 parts of lignin modified phenolic resin, 15 parts of saturated polyester resin, 35 parts of isoamyl acetate, 4 parts of starch phosphate, 20 parts of isopropanol, dipropylene glycol dimethyl 10 parts of ether, 2 parts of energy stone, 2 parts of magnet, 4 parts of hydrotalcite, 1 part of sulfonated ricinoleic acid, 1 part of polysorbate, 1 part of methyl ethyl ketoxime, 1 part of iron octoate, and 60 parts of water.

[0026] A method for preparing ink includes the following steps:

[0027] Step 1. The above weight parts of titanium dioxide, vinyl acetate resin, lignin modified phenolic resin, saturated polyester resin, energy stone, magnet, and hydrotalcite are crushed to an average particle size of 3 microns, and mixed uniformly to obtain a solid powder mixture;

[0028] Step 2. Take the above-mentioned parts by weight of water, add the solid powd...

example 2

[0034] An ink made from the following raw materials by weight:

[0035] 30 parts of titanium dioxide, 30 parts of vinyl acetate resin, 30 parts of lignin modified phenolic resin, 20 parts of saturated polyester resin, 40 parts of isoamyl acetate, 5 parts of starch phosphate, 25 parts of isopropanol, dipropylene glycol dimethyl 15 parts of ether, 3 parts of energy stone, 3 parts of magnet, 6 parts of hydrotalcite, 1.2 parts of sulfonated ricinoleic acid, 1.5 parts of polysorbate, 2 parts of methyl ethyl ketoxime, 2 parts of iron octoate, and 65 parts of water.

[0036] A method for preparing ink includes the following steps:

[0037] Step 1. The above weight parts of titanium dioxide, vinyl acetate resin, lignin modified phenolic resin, saturated polyester resin, energy stone, magnet, and hydrotalcite are crushed to an average particle size of 8 microns, and mixed uniformly to obtain a solid powder mixture;

[0038] Step 2. Take the above-mentioned parts by weight of water, add the so...

example 3

[0044] An ink made from the following raw materials by weight:

[0045] 25 parts of titanium dioxide, 25 parts of vinyl acetate resin, 25 parts of lignin modified phenolic resin, 18 parts of saturated polyester resin, 37 parts of isoamyl acetate, 4.5 parts of starch phosphate, 23 parts of isopropanol, dipropylene glycol dimethyl 12 parts of ether, 2.5 parts of energy stone, 2.5 parts of magnet, 5 parts of hydrotalcite, 1.1 parts of sulfonated ricinoleic acid, 1.2 parts of polysorbate, 1.2 parts of methyl ethyl ketoxime, 1.2 parts of iron octoate, and 63 parts of water.

[0046] A method for preparing ink includes the following steps:

[0047] Step 1. The above weight parts of titanium dioxide, vinyl acetate resin, lignin modified phenolic resin, saturated polyester resin, energy stone, magnet, and hydrotalcite are crushed to an average particle size of 5 microns, and mixed uniformly to obtain a solid powder mixture;

[0048] Step 2. Take the above-mentioned parts by weight of water, ...

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Abstract

The present invention discloses ink. The ink consists of the following raw materials in parts by weight: 20-30 parts of titanium dioxide; 20-30 parts of vinyl chloride-vinyl acetate resin; 20-30 parts of lignin modified phenolic resin; 15-20 parts of saturated polyester resin; 35-40 parts of isoamyl acetate; 4-5 parts of starch phosphate; 20-25 parts of isopropanol; 10-15 parts of dipropylene glycol dimethyl ether; 2-3 parts of energy stone; 2-3 parts of magnet; 4-6 parts of hydrotalcite; 1-1.2 parts of sulfonated ricinoleic acid; 1-1.5 parts of polysorbate; 1-2 parts of butanone oxime; 1-2 parts of iron octylate; and 60-65 parts of water. The present invention also provides a preparation method for printing ink. The ink provided by the present invention has a relatively fast drying speed, good adhesion, and excellent heat resistance.

Description

Technical field [0001] The invention relates to an ink. Background technique [0002] Ink is a substance used to form graphic information in the printing process, which directly determines the tone, color, and clarity of the image on the printed matter, so it plays a huge role in the printing process. However, the drying speed of some existing printing inks is too slow, which often causes backside smearing and page sticking during printing. Some printing inks have poor adhesion and are prone to uneven printing and deinking, which seriously affects printing quality. Moreover, these inks generally do not have heat resistance, which seriously affects the application range of the ink. Therefore, it is urgent to design an ink with fast drying speed, good adhesion, and strong heat resistance. Summary of the invention [0003] An object of the present invention is to provide an ink that has a faster drying speed, good adhesion, and excellent heat resistance during the printing process...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/106C09D11/103C09D11/104C09D11/03C09D11/033
CPCC09D11/03C09D11/033C09D11/103C09D11/104C09D11/106
Inventor 邓绍敏陈体勇古胜军
Owner HUIZHOU CITY SHUNFENG PRINTING MATERIAL TECH CO LTD
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