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Ink detergent

A cleaning agent and ink technology, which is used in chemical paint/ink removers, coatings, etc., can solve the problems of easy volatilization of ink cleaning agents, easy corrosion of metal substrates, poor cleaning ability, etc., and achieves low cost of raw materials and preparation. , to avoid corrosion of aluminum metal, the effect of fast cleaning

Inactive Publication Date: 2005-07-20
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the shortcomings of the ink cleaning agent in the prior art, such as easy volatilization, environmental pollution, poor cleaning ability, and easy corrosion of metal substrates, the purpose of the present invention is to provide an environmentally friendly, low volatility, and non-corrosive cleaning agent for metals. agent, which quickly removes UV-curable inks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0012] The preparation method of the ink cleaning agent of the present invention is as follows: the above-mentioned various components are mixed together according to the above-mentioned proportion, and stirred evenly to obtain a colorless transparent solution.

[0013] When the ink cleaning agent of the present invention is applied to cleaning UV-curable ink, the ink product can be directly immersed in the ink cleaning agent solution of the present invention, or the surface of the ink product can be treated by brushing with the ink cleaning agent of the present invention, and then cleaned with water or Just wipe with a cloth.

Embodiment 1

[0015] First, prepare an ink cleaner solution in the following volume percentages:

[0016] Formic acid 20%

[0017] Dichloromethane 50%

[0018] Ethanol 30%

[0019] After mixing evenly, a colorless and transparent solution was obtained;

[0020] The workpiece to be cleaned is an aluminum alloy plate printed with UV-curable ink, wherein the thickness of the ink is 9-10 microns, which is immersed in the cleaning agent solution or brushed with the cleaning agent solution for 2-3 minutes, Then take it out and wash it with water or wipe it with a cloth to remove the ink without corroding the aluminum alloy plate.

Embodiment 2

[0022] Prepare ink cleaner solutions in the following volume percentages:

[0023] Acetic acid 10%

[0024] Dichloroethane 55%

[0025] Ethanol 34%

[0026] Liquid paraffin 1%

[0027] After mixing evenly, a colorless and transparent solution was obtained;

[0028] The workpiece to be cleaned is an aluminum metal plate printed with UV-curable ink, wherein the thickness of the ink is 9-10 microns, which is immersed in the ink cleaning agent solution or brushed with the ink cleaning agent solution for 5-6 Minutes, then take it out and wash it with water or wipe it with a cloth to remove the ink without corroding the aluminum metal plate.

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Abstract

The present invention provides one kind of ink cleaning agent comprising organic solvent 35-55 vol%, organic carboxylic acid 10-25 vol% and ethanol 30-40 vol%. The organic solvent is selected from methane dichloride, ethylidene dichloride and ethylidene trichloride; and the organic carboxylic acid is selected from formic acid and acetic acid. In addition, liquid paraffin may in 1-3 vol% be also added to inhibit solvent volatilization. The organic reagent of the present invention has fast ink cleaning speed, less volatilization, no corrosion to base material, and high cleaning effect.

Description

【Technical field】 [0001] The invention relates to an ink cleaning agent, in particular to an ink cleaning agent for cleaning ultraviolet light curing ink. 【Background technique】 [0002] Ink is often used in the pattern or text printing of various product packaging, which can produce certain visual effects, increase the beauty of product packaging, and attract customers' attention. Ultraviolet curing ink (UV Ink) is a new type of green environmental protection ink that uses ultraviolet light to cure and dry. It has fast drying speed, high printing efficiency, low curing energy consumption, high gloss, good wear resistance, and no solvent. Volatile, beneficial to environmental protection and other advantages. Therefore, UV-curable ink is the main substitute of traditional ink, widely used in electronic products, machinery manufacturing, metal anti-corrosion and other fields. [0003] The drying principle of UV-curable ink is to use ultraviolet light to decompose the molecul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D9/00
Inventor 唐晓鸣肖福新刘辰忠
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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