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Water-solubility printing ink washing agent

A technology for printing ink and cleaning agent, applied in the field of cleaning agents, can solve the problems of poor cleaning effect, narrow application range, high cost, etc., and achieve the effects of good cleaning effect, simple formula and easy production.

Inactive Publication Date: 2010-02-03
MAOMING COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous emergence of various water-soluble ink cleaning agents, people have also discovered the disadvantages of such cleaning agents: some have a narrow scope of application, some corrode equipment, some damage the skin, and some have mild performance but poor cleaning effect. Some formulas are complex and costly

Method used

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with embodiment.

[0015] The preparation method of this water-soluble printing ink cleaning agent is carried out as follows:

[0016] a. Preparation of component A: first mix 900g of aviation kerosene, 300g of dibutyl phthalate, 200g of ethylene glycol butyl ether, 150g of benzyl alcohol and 200g of butyl acetate to form a composite solvent, and then mix fatty alcohol polyoxyethylene ether Add 1350g and 75g of alkylphenol polyoxyethylene ether into the composite solvent, and stir well to obtain component A of a transparent or translucent brown-yellow solution;

[0017] b. Preparation of component B: first add 65g of sodium dodecylbenzenesulfonate to 5000g of water, then add 150g of triethanolamine, 200g of cocoic acid diethanolamide, 75g of urea, 75g of sodium carbonate and 40g of sodium silicate , after stirring evenly, get a colorless or light yellow transparent solution component B;

[0018] c. A...

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Abstract

A water-solubility printing ink washing agent comprises A component, B component and solvent according to weight ratio of 1: (1.5-2.5): (0.04-0.08), wherein raw materials of the A component are as follows according to weight parts: 12-15 parts of fatty alcohol-polyoxyethylene ether, 0.5-1 part of alkylphenol polyoxyethylene, 8-10 parts of aviation kerosene, 2-4 parts of dibutyl phthalate, 1-3 parts of butyl cellosolve, 1-2 parts of benzyl alcohol and 1-3 parts of butyl acetate; raw materials of the B component are as follows according to weight parts: 5-8 parts of sodium dodecyl benzene sulfonate, 1-2 parts of ethanolamine, 1-3 parts of diethanolamide, 0.5-1 part of urea, 0.5-1 part of sodium carbonate, 0.3-0.5 part of sodium silicate, and 45-55 parts of water. The preparation of the invention is simple, has simple and convenient manufacture, stable performance, safe usage, does not easily burn, does not corrode device and does not pollute the environment. The washing agent has good washing effect, is safe and non-toxic, has easily obtained and stored raw materials, has high stability, can be repeatedly used, and has wide market prospect.

Description

technical field [0001] The invention relates to a cleaning agent for cleaning printing inks such as printing machinery, printed manuscripts and printing plates, in particular to a water-soluble printing ink cleaning agent. Background technique [0002] In the printing industry, most of the inks used to clean the inked parts of printing machinery, printing plates, and printed manuscripts use organic solvents such as gasoline, kerosene, alcohol, and acetone. Such cleaning agents are flammable, explosive, highly volatile, and pollute the environment. It is harmful to human health, and it is easy to dissolve and corrode the surface of the equipment being cleaned. In order to overcome the shortcomings of such traditional cleaning agents, people have developed a variety of new water-soluble printing ink cleaning agents, such as: a water-soluble ink cleaning agent formula and preparation process (patent publication number: CN 1287142A); a water-soluble Printing ink cleaning agent ...

Claims

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Application Information

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IPC IPC(8): C09D9/04
Inventor 张庆
Owner MAOMING COLLEGE
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