Environment-friendly cleaning agent for cleaning silicon oil on surface of material and preparation method thereof

Abstract

The present application provides a kind of environmental cleaning agent for cleaning silicon oil on material surface and its preparation method, comprising the following components: 10-99.9% of solvent, 0-30% of diluent, 0.1-40% of dispersant, 0-20% of penetrant, 0-20% of fine particle remover.The environmental cleaning agent of the present application can effectively clean the stains on the internal and external surfaces and parts of the material, has the advantages of non-toxic, non-phosphorus, high efficiency, environmental protection, little odor, no residue, good cleaning effect, and will not cause water pollution and recycling.

Description

Technical Field

[0001] This invention relates to the field of cleaning agent technology, and in particular to an environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials and its preparation method. Background Technology

[0002] With the development of industrialization, industrial machine tools and intelligent control systems are becoming increasingly common, leading to higher requirements for the safety and stability of mechanical equipment. Consequently, the cleanliness requirements for machinery, components, and electronic products have also attracted significant attention. However, most existing cleaning agents are water-based, leaving water stains and easily corroding components; moreover, they contain phosphorus, ammonia nitrogen, etc., which can cause water pollution.

[0003] Given the technical deficiencies of existing cleaning agents, it is necessary to improve them. Summary of the Invention

[0004] In view of this, the present invention proposes an environmentally friendly cleaning agent for cleaning silicone oil on the surface of materials and its preparation method, so as to solve or partially solve the technical problems existing in the prior art.

[0005] In a first aspect, the present invention provides an environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials, characterized in that, by mass fraction, it comprises the following components: 10-99.9% solvent, 0-30% diluent, 0.1-40% dispersant, 0-20% penetrant, and 0-20% particulate remover.

[0006] Preferably, the solvent includes at least one of dichlorofluoroethane and tetrafluoroethyltrifluoroethyl ether.

[0007] Preferably, the diluent includes at least one of pentane, hexane, heptane, octane, nonane, decane, undecane, dodecane, tridecane, tetradecane, pentadecane, and hexadecane.

[0008] Preferably, the dispersant is at least one selected from polyethylene glycol, ethanol, n-propanol, isopropanol, ethylene glycol, and acetone.

[0009] Preferably, the penetrant includes at least one of fatty alcohol polyoxyethylene ether and diethylene glycol ethyl ether.

[0010] Preferably, the particulate remover includes at least one of natural limonene and terpineol.

[0011] Secondly, the present invention also provides a method for preparing an environmentally friendly cleaning agent for cleaning silicone oil on the surface of the cleaning material, comprising the following steps:

[0012] Mix the dispersant, penetrant, and particulate remover evenly, let stand, then add the solvent, continue mixing and let stand, then add the diluent and continue stirring to obtain an environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials.

[0013] Preferably, the dispersant, penetrant, and particulate remover are mixed evenly, allowed to stand for 20-40 minutes, then the solvent is added, the mixture is mixed again and allowed to stand for 20-40 minutes, then the diluent is added and the mixture is stirred for 20-40 minutes to obtain an environmentally friendly cleaning agent for cleaning silicone oil from the surface of the material.

[0014] The present invention provides an environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials, and its preparation method thereof, which has the following advantages over the prior art:

[0015] (1) The environmentally friendly cleaning agent for cleaning silicone oil on the surface of the material of the present invention includes solvent, diluent, dispersant, penetrant and particulate remover. The environmentally friendly cleaning agent of the present invention can effectively clean the stains on the inner and outer surfaces of the material and parts, and has the advantages of being non-toxic, phosphorus-free, efficient and environmentally friendly. It has little odor, no residue and good cleaning effect. It can effectively clean the stains on the inner and outer surfaces of the material and parts, and will not cause water pollution or recycling. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0017] This application provides an environmentally friendly cleaning agent for cleaning silicone oil from material surfaces, comprising the following components by mass fraction: 10-99.9% solvent, 0-30% diluent, 0.1-40% dispersant, 0-20% penetrant, and 0-20% particulate remover.

[0018] In some embodiments, the solvent includes at least one of dichlorofluoroethane and tetrafluoroethyltrifluoroethyl ether.

[0019] In some embodiments, the diluent includes at least one of pentane, hexane, heptane, octane, nonane, decane, undecane, dodecane, tridecane, tetradecane, pentadecane, and hexadecane.

[0020] In some embodiments, the dispersant includes at least one of polyethylene glycol, ethanol, n-propanol, isopropanol, ethylene glycol, and acetone.

[0021] In some embodiments, the penetrant includes at least one of fatty alcohol polyoxyethylene ether and diethylene glycol ethyl ether.

[0022] In some embodiments, the particulate remover includes at least one of natural limonene and terpineol.

[0023] The environmentally friendly cleaning agent for cleaning silicone oil on the surface of materials disclosed in this application leaves no residue and can effectively clean stains on the internal and external surfaces of materials and parts without causing water pollution or requiring recycling.

[0024] Based on the same inventive concept, this application also provides a method for preparing an environmentally friendly cleaning agent for cleaning silicone oil on the surface of the above-mentioned cleaning material, including the following steps:

[0025] Mix the dispersant, penetrant, and particulate remover evenly, let stand, then add the solvent, continue mixing and let stand, then add the diluent and continue stirring to obtain an environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials.

[0026] In some embodiments, the diluent, dispersant, and penetrant are mixed evenly, allowed to stand for 20-40 minutes, then the solvent is added, the mixture is continued to be mixed and allowed to stand for 20-40 minutes, then the particulate remover is added, and the mixture is stirred for 20-40 minutes to obtain an environmentally friendly cleaning agent for cleaning silicone oil on the surface of materials.

[0027] The following specific embodiments further illustrate the environmentally friendly cleaning agent for cleaning silicone oil on the surface of cleaning materials and its preparation method.

[0028] Example 1

[0029] This application provides an environmentally friendly cleaning agent for cleaning silicone oil from material surfaces. By mass fraction, it comprises the following components: 48% solvent, 40% diluent, 10% dispersant, 1% penetrant, and 1% particulate remover; wherein the solvent is dichlorofluoroethane; the diluent is decane; the dispersant is n-propanol; the penetrant is fatty alcohol polyoxyethylene ether; and the particulate remover is natural limonene.

[0030] The preparation method of the environmentally friendly cleaning agent for the silicone oil on the surface of the above-mentioned cleaning materials includes the following steps:

[0031] S1. Add the diluent, dispersant and penetrant to the reaction vessel according to the above mass fractions, stir and mix evenly, and let stand for 30 minutes;

[0032] S2. Add the solvent of the above mass fraction to the reaction vessel, stir evenly, and let stand for 30 minutes;

[0033] S3. Continue to add the above-mentioned mass fraction of natural limonene to the reactor and stir for 30 minutes to mix it thoroughly, thus obtaining an environmentally friendly cleaning agent for cleaning silicone oil on the surface of materials.

[0034] Example 2

[0035] This application provides an environmentally friendly cleaning agent for cleaning silicone oil from material surfaces. By mass fraction, it comprises the following components: 88% solvent, 10% dispersant, 1% penetrant, and 1% particulate remover; wherein the solvent is dichlorofluoroethane; the diluent is octane; the dispersant is n-propanol; the penetrant is fatty alcohol polyoxyethylene ether; and the particulate remover is natural limonene.

[0036] The preparation method of the environmentally friendly cleaning agent for the silicone oil on the surface of the above-mentioned cleaning materials includes the following steps:

[0037] S1. Add the diluent, dispersant and penetrant to the reaction vessel according to the above mass fractions, stir and mix evenly, and let stand for 30 minutes;

[0038] S2. Add the solvent of the above mass fraction to the reaction vessel, stir evenly, and let stand for 30 minutes;

[0039] S3. Continue to add the above-mentioned mass fraction of natural limonene to the reactor and stir for 30 minutes to mix it thoroughly, thus obtaining an environmentally friendly cleaning agent for cleaning silicone oil on the surface of materials.

[0040] Example 3

[0041] This application provides an environmentally friendly surface cleaning agent for materials, comprising the following components by mass fraction: 60% solvent, 23% diluent, 13% dispersant, 2% penetrant, and 2% particulate remover; wherein the solvent is tetrafluoroethyl trifluoroethyl ether (i.e., 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether, chemical formula C4H3F7O); the diluent is decane; the dispersant is isopropanol; the penetrant is diethylene glycol ethyl ether; and the particulate remover is terpineol.

[0042] The preparation method of the environmentally friendly cleaning agent for the silicone oil on the surface of the above-mentioned cleaning materials includes the following steps:

[0043] S1. Add the diluent, dispersant and penetrant to the reaction vessel according to the above mass fractions, stir and mix evenly, and let stand for 30 minutes;

[0044] S2. Add the solvent of the above mass fraction to the reaction vessel, stir evenly, and let stand for 30 minutes;

[0045] S3. Continue to add the above-mentioned mass fraction of terpineol to the reactor and stir for 30 minutes to mix it thoroughly, thus obtaining an environmentally friendly cleaning agent for cleaning silicone oil on the surface of the material.

[0046] Example 4

[0047] This application provides an environmentally friendly cleaning agent for cleaning silicone oil from material surfaces. By mass fraction, it comprises the following components: 62% solvent, 23% diluent, 13% dispersant, and 2% particulate remover; wherein the solvent is tetrafluoroethyl trifluoroethyl ether; the diluent is decane; the dispersant is isopropanol; and the particulate remover is terpineol.

[0048] The preparation method of the above-mentioned environmentally friendly material surface cleaning agent includes the following steps:

[0049] S1. Add the diluent and dispersant to the reaction vessel according to the above mass fraction, stir and mix evenly, and let stand for 30 minutes;

[0050] S2. Add the solvent of the above mass fraction to the reaction vessel, stir evenly, and let stand for 30 minutes;

[0051] S3. Continue to add the above-mentioned mass fraction of particulate remover terpineol to the reactor, stir for 30 minutes to mix it thoroughly, and you will get an environmentally friendly material surface cleaner.

[0052] Example 5

[0053] This application provides an environmentally friendly surface cleaning agent for materials, comprising the following components by mass fraction: 80% solvent, 9% diluent, and 11% dispersant; wherein the solvent is a mixture of dichlorofluoroethane and tetrafluoroethyltrifluoroethyl ether, and the mass fraction of both dichlorofluoroethane and tetrafluoroethyltrifluoroethyl ether in the environmentally friendly surface cleaning agent is 40%; the diluent is octane; and the dispersant is a mixture of ethanol and isopropanol, wherein the mass fraction of ethanol in the environmentally friendly surface cleaning agent is 5%, and the mass fraction of isopropanol is 6%.

[0054] The preparation method of the above-mentioned environmentally friendly material surface cleaning agent includes the following steps:

[0055] S1. Add the dispersant to the reactor according to the above mass fraction;

[0056] S2. Add the solvent of the above mass fraction to the reaction vessel, stir evenly, and let stand for 30 minutes;

[0057] S3. Continue to add the above-mentioned mass fraction of octane to the reactor and stir for 30 minutes to mix it thoroughly, thus obtaining the environmentally friendly material surface cleaner.

[0058] Example 6

[0059] This application provides an environmentally friendly surface cleaning agent for materials, comprising the following components by mass fraction: 60% solvent and 40% dispersant; wherein the solvent is a mixture of dichlorofluoroethane and tetrafluoroethyltrifluoroethyl ether, with dichlorofluoroethane comprising 50% by mass and tetrafluoroethyltrifluoroethyl ether comprising 10% by mass; and the dispersant is a mixture of acetone and isopropanol, with acetone comprising 35% by mass and isopropanol comprising 5% by mass.

[0060] The preparation method of the environmentally friendly cleaning agent for the silicone oil on the surface of the above-mentioned cleaning materials includes the following steps:

[0061] S1. Add the dispersant to the reactor according to the above mass fraction;

[0062] S2. Add the solvent of the above mass fraction to the reaction vessel, stir evenly, and let stand for 30 minutes; the environmentally friendly cleaning agent for cleaning silicone oil on the surface of the material is obtained.

[0063] Performance testing: Silicone oil was evenly applied to the surface of the test piece. The accurate weight is expressed as m1. Then, the cleaning agent prepared in Examples 1-6 of this invention was poured into a washing tank. The test piece was placed in the washing tank for cleaning. The cleaning method was as follows: the prepared cleaning agent was poured into the washing tank, the metal product to be cleaned was immersed, and it was cleaned for 5 minutes, then rinsed with soft water for 5 minutes. After rinsing, it was dried in a desiccator, and the weight was expressed as m2. The formula for calculating the decontamination rate is:

[0064] Where Δm is the decontamination rate, m0 is the initial mass of the sample, m1 is the mass of the sample after being coated with oil, and m2 is the mass of the sample after cleaning. The test results of the decontamination rate are shown in Table 1.

[0065] Table 1 - Decontamination rate of cleaning agents in Examples 1-6

[0066]

[0067] In summary, the cleaning agent obtained by this invention has a significant effect on cleaning silicone oil from stainless steel, carbon steel, and brass surfaces, achieving a decontamination rate of over 99% and demonstrating remarkable cleaning effectiveness.

[0068] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An environmentally friendly cleaning agent for cleaning silicone oil from material surfaces, characterized in that, By mass fraction, it includes the following components: 10-99.9% solvent, 0-30% diluent, 0.1-40% dispersant, 0-20% penetrant, and 0-20% particulate remover.

2. The environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials as described in claim 1, characterized in that, The solvent includes at least one of monofluorodichloroethane and tetrafluoroethyltrifluoroethyl ether.

3. The environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials as described in claim 1, characterized in that, The diluent includes at least one of pentane, hexane, heptane, octane, nonane, decane, undecane, dodecane, tridecane, tetradecane, pentadecane, and hexadecane.

4. The environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials as described in claim 1, characterized in that, The dispersant is at least one of polyethylene glycol, ethanol, n-propanol, isopropanol, ethylene glycol, and acetone.

5. The environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials as described in claim 1, characterized in that, The penetrant includes at least one of fatty alcohol polyoxyethylene ether and diethylene glycol ethyl ether.

6. The environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials as described in claim 1, characterized in that, The particulate remover includes at least one of natural limonene and terpineol.

7. A method for preparing an environmentally friendly cleaning agent for cleaning silicone oil on the surface of cleaning materials as described in claims 1-6, characterized in that, Includes the following steps: Mix the dispersant, penetrant, and particulate remover evenly, let stand, then add the solvent, continue mixing and let stand, then add the diluent and continue stirring to obtain an environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials.

8. The method for preparing the environmentally friendly cleaning agent for cleaning silicone oil on the surface of cleaning materials as described in claim 7, characterized in that, Mix the dispersant, penetrant, and particulate remover evenly, let stand for 20-40 minutes, then add the solvent, continue mixing and let stand for 20-40 minutes, then add the diluent and continue stirring for 20-40 minutes to obtain an environmentally friendly cleaning agent for cleaning silicone oil from the surface of materials.

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