Alkyl non-toxic fluorine formula cleaning oil and processing technology thereof

Through the formulation of isomer alkane organic solvent, hydrofluoroether azeotrope solvent, deoxidant and oily aroma, combined with precisely controlled processing technology, a non-toxic and environmentally friendly alkane-based non-toxic fluorine formula cleaning oil is prepared, which solves the problem of harmful components of traditional cleaning agents and achieves efficient cleaning and environmentally friendly effects.

CN120330016APending Publication Date: 2025-07-18SHANGHAI INTERNATIONAL COLD FLOATING COMPUTING TECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202510452048.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-07-18

AI Technical Summary

Technical Problem

Existing cleaning agents contain ingredients that are harmful to the human body and the environment, which is difficult to meet environmental protection requirements.

Method used

The formula of isomer alkane organic solvent, hydrofluoroether azeotrope solvent, deoxidant and oily aroma is used to prepare a non-toxic and environmentally friendly alkane-based non-toxic fluorine formula cleaning oil through a processing process that accurately controls the temperature, stirring speed and filtration accuracy.

Benefits of technology

The prepared cleaning oil has excellent cleaning effect and environmentally friendly performance, and is suitable for mechanical equipment and electronic products, with simple operation and stable product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses alkane-based non-toxic fluorine formula cleaning oil and a processing technology thereof, and the alkane-based non-toxic fluorine formula cleaning oil comprises the following components by mass: 88% of an isoparaffin organic solvent; 10% of a hydrofluoroether azeotrope solvent; 1.5% of a deoxidizing agent; 0.5% of oily essence; the alkane-based non-toxic fluorine formula cleaning oil provided by the invention has excellent cleaning effect and environmental protection performance, and meanwhile, the processing technology is simple and easy to operate; the quality stability and reliability of the product are ensured by accurately controlling the conditions such as temperature, stirring speed, reaction time and filtering precision in the processing process; besides, the cleaning oil is non-toxic, harmless and friendly to human bodies and the environment, can be widely applied to various occasions needing to be cleaned, such as mechanical equipment, electronic products and automobile parts, and has a wide application prospect.
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Description

Technical Field

[0001] The present invention belongs to the technical field of cleaning agents, and particularly relates to an alkane-based non-toxic fluorine formula cleaning oil and its processing technology. Background Art

[0002] With the continuous development of industrial technology, the requirements for cleaning agents are getting higher and higher. Traditional cleaning agents often contain components harmful to the human body and the environment. Therefore, it is particularly important to develop a non-toxic and environmentally friendly cleaning agent. Alkane-based non-toxic fluorine formula cleaning oil has gradually attracted people's attention due to its excellent cleaning effect and environmental performance. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an alkane-based non-toxic fluorine formula cleaning oil and its processing technology, effectively solving the problems raised in the above background.

[0004] To achieve the above object, the present invention provides the following technical solution: An alkane-based non-toxic fluorine formula cleaning oil, comprising the following components in mass percentage:

[0005] Isoparaffin organic solvent: 88%;

[0006] Hydrofluoroether azeotrope solvent: 10%;

[0007] Deoxidizer: 1.5%;

[0008] Oil-based essence: 0.5%.

[0009] Preferably, the isoparaffin organic solvent is one of n-dodecane and isooctane;

[0010] The hydrofluoroether azeotrope solvent is an azeotropic mixture of perfluorobutyl methyl ether and perfluorobutyl ethyl ether;

[0011] The deoxidizer is one of sodium sulfite and sodium ascorbate;

[0012] The oil-based essence is one of ethyl vanillin and butyl anisole.

[0013] A processing technology for an alkane-based non-toxic fluorine formula cleaning oil, comprising the following steps:

[0014] S1: Preparation of the reaction kettle. Select a reaction kettle with a moderate volume, high temperature resistance, and corrosion resistance, ensure that its inner wall is smooth and free of impurities, and has good sealing performance. Thoroughly clean and disinfect the reaction kettle, using professional cleaning agents and high-temperature steam to remove the residues and microorganisms on the inner wall, preventing the influence of impurities on the product quality.

[0015] S2: Mix the raw materials. In accordance with the above formula ratio, add the isoparaffin organic solvent, the hydrofluoroether azeotrope solvent, the deoxidizer, and the oil-based fragrance into the reaction kettle in sequence. During the feeding process, control the feeding speed not to exceed 5 kg / min, and adopt a slow and uniform feeding method to avoid generating excessive bubbles and splashing, ensuring the uniform mixing of the raw materials;

[0016] S3: Heat and stir. Start the heating system of the reaction kettle, slowly raise the temperature to 90 - 110 °C, and at the same time turn on the stirring device, maintaining the stirring speed at 300 - 500 rpm to promote the full mixing and reaction of the raw materials, ensuring that the hydrofluoroether azeotrope solvent is evenly distributed in the alkane base oil. During the heating process, closely monitor the temperature change in the reaction kettle to prevent the decomposition of the raw materials caused by overheating;

[0017] S4: Reaction completion. When the reaction reaches the predetermined degree, that is, when the raw materials are completely mixed and the performance of the reaction product is stable, stop heating and stirring, and let the reaction product naturally cool to room temperature in the reaction kettle to avoid unstable product performance caused by sudden cooling. During the cooling process, it is necessary to maintain the sealing of the reaction kettle to prevent foreign impurities from entering, and the cooling time is 4 - 6 hours;

[0018] S5: Filtration treatment. Fine-filter the cooled reaction product through a multi-stage filtration device to remove impurities and unreacted raw material particles;

[0019] S6: Quality inspection. Conduct a comprehensive quality inspection on the processed cleaning oil, including but not limited to appearance, odor, viscosity, cleaning effect, and environmental protection indicators.

[0020] Preferably, in S1, the temperature of the high-temperature steam is not lower than 120 °C.

[0021] Preferably, in S2, during the feeding process, the operator needs to wear protective equipment.

[0022] Preferably, in S3, the reaction time for heating and stirring is 2 - 4 hours.

[0023] Preferably, in S5, the filtering medium for filtration treatment adopts one of multi-layer filter paper, filter cloth, or sintered metal filter element, and the filtration accuracy is not lower than 0.1 μm.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] The alkane-based non-toxic fluorine formula cleaning oil of the present invention has excellent cleaning effects and environmental protection performance, and at the same time, the processing technology is simple and easy to operate; by precisely controlling conditions such as temperature, stirring speed, reaction time, and filtration accuracy during the processing, the quality stability and reliability of the product are ensured; in addition, this cleaning oil is non-toxic and harmless, friendly to both the human body and the environment, and can be widely applied to various occasions that require cleaning, such as mechanical equipment, electronic products, auto parts, etc., and has broad application prospects. Specific Embodiments

[0026] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than 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 making creative efforts belong to the scope of protection of the present invention.

[0027] The present invention provides an alkane-based non-toxic fluorine formula cleaning oil, including the following components in mass percentages:

[0028] Isoparaffin organic solvent: 88%;

[0029] Hydrofluoroether azeotrope solvent: 10%;

[0030] Deoxidizer: 1.5%;

[0031] Oil-based essence: 0.5%.

[0032] The isoparaffin organic solvent in this embodiment is one of n-dodecane and isooctane;

[0033] The hydrofluoroether azeotrope solvent is an azeotropic mixture of perfluorobutyl methyl ether and perfluorobutyl ethyl ether;

[0034] The deoxidizer is one of sodium sulfite and sodium ascorbate;

[0035] The oil-based essence is one of ethyl vanillin and butyl anisole.

[0036] A processing technology for an alkane-based non-toxic fluorine formula cleaning oil includes the following steps:

[0037] S1: Preparation of the reaction kettle. Select a reaction kettle with a moderate volume, high temperature resistance, and corrosion resistance, ensure that its inner wall is smooth and free of impurities, and has good sealing performance. Thoroughly clean and disinfect the reaction kettle using professional cleaning agents and high-temperature steam to remove the residues and microorganisms on the inner wall and prevent the influence of impurities on the product quality.

[0038] S2: Mix the raw materials. In accordance with the above formula ratio, add isoparaffin organic solvent, hydrofluoroether azeotrope solvent, deoxidizer, and oil-based essence into the reaction kettle in sequence. During the feeding process, control the feeding speed not to exceed 5 kg / min, and adopt a slow and uniform feeding method to avoid generating excessive bubbles and splashing, ensuring the uniform mixing of the raw materials;

[0039] S3: Heat and stir. Start the heating system of the reaction kettle, slowly raise the temperature to 90 - 110 °C, and at the same time turn on the stirring device, keeping the stirring speed at 300 - 500 rpm to promote the full mixing and reaction of the raw materials, ensuring that the hydrofluoroether azeotrope solvent is evenly distributed in the alkane base oil. During the heating process, closely monitor the temperature change in the reaction kettle to prevent the decomposition of raw materials caused by overheating;

[0040] S4: Reaction completion. When the reaction reaches the predetermined degree, that is, when the raw materials are fully mixed and the performance of the reaction product is stable, stop heating and stirring, and let the reaction product naturally cool to room temperature in the reaction kettle to avoid unstable product performance caused by sudden cooling. During the cooling process, the sealing of the reaction kettle needs to be maintained to prevent foreign impurities from entering, and the cooling time is 4 - 6 hours;

[0041] S5: Filtration treatment. Fine-filter the cooled reaction product through a multi-stage filtration device to remove impurities and unreacted raw material particles;

[0042] S6: Quality inspection. Conduct a comprehensive quality inspection on the processed cleaning oil, including but not limited to appearance, odor, viscosity, cleaning effect, and environmental protection indicators.

[0043] In S1 of this embodiment, the temperature of the high-temperature steam is not lower than 120 °C.

[0044] In S2 of this embodiment, during the feeding process, the operator needs to wear protective equipment.

[0045] In S3 of this embodiment, the reaction time for heating and stirring is 2 - 4 hours.

[0046] In S5 of this embodiment, the filter medium for filtration treatment adopts one of multi-layer filter paper, filter cloth, or sintered metal filter element, and the filtration accuracy is not lower than 0.1 μm.

[0047] The prepared alkane-based non-toxic fluorine formula cleaning oil has the following properties:

[0048]

[0049]

[0050] Example 1:

[0051] An alkane-based non-toxic fluorine formula cleaning oil, comprising the following components in mass percentage:

[0052] Isoparaffin organic solvent: 88%;

[0053] Hydrofluoroether azeotrope solvent: 10%;

[0054] Deoxidizer: 1.5%;

[0055] Oil-based essence: 0.5%.

[0056] The isoparaffin organic solvent in this embodiment is one of n-dodecane and isooctane;

[0057] The hydrofluoroether azeotrope solvent is an azeotropic mixture of perfluorobutyl methyl ether and perfluorobutyl ethyl ether;

[0058] The deoxidizer is one of sodium sulfite and sodium ascorbate;

[0059] The oil-based essence is one of ethyl vanillin and butyl anisole.

[0060] A processing technology for an alkane-based non-toxic fluorine formula cleaning oil, comprising the following steps:

[0061] S1: Reactor preparation, select a reactor with a moderate volume, high temperature resistance, and corrosion resistance, ensure that its inner wall is smooth and free of impurities, and has good sealing performance. Thoroughly clean and disinfect the reactor using professional cleaning agents and high-temperature steam to remove the residues and microorganisms on the inner wall and prevent the influence of impurities on the product quality.

[0062] S2: Mixing raw materials, according to the above formula ratio, sequentially add the isoparaffin organic solvent, hydrofluoroether azeotrope solvent, deoxidizer, and oil-based essence into the reactor. During the feeding process, control the feeding speed not to exceed 5 kg / min, and adopt a slow and uniform feeding method to avoid generating too many bubbles and splashes and ensure the uniform mixing of the raw materials;

[0063] S3: Heating and stirring, start the heating system of the reactor, slowly raise the temperature to 90 °C, and at the same time turn on the stirring device to keep the stirring speed at 300 rpm to promote the full mixing and reaction of the raw materials, ensure the uniform distribution of the hydrofluoroether azeotrope solvent in the alkane base oil, and during the heating process, closely monitor the temperature change in the reactor to prevent the decomposition of the raw materials caused by overheating;

[0064] S4: Reaction completion, when the reaction reaches the predetermined degree, that is, when the raw materials are fully mixed and the performance of the reaction product is stable, stop heating and stirring, and let the reaction product cool naturally in the reactor to room temperature to avoid the instability of the product performance caused by sudden cooling. During the cooling process, keep the sealing performance of the reactor to prevent the entry of external impurities, and the cooling time is 4 hours;

[0065] S5: Filtration treatment, passing the cooled reaction product through a multi-stage filtration device for fine filtration to remove impurities and unreacted raw material particles therein;

[0066] S6: Quality inspection, comprehensively inspecting the quality of the processed cleaning oil, including but not limited to appearance, odor, viscosity, cleaning effect, and environmental protection indicators.

[0067] In S1 of this embodiment, the temperature of the high-temperature steam is not lower than 120 °C.

[0068] In S2 of this embodiment, during the feeding process, the operator needs to wear protective equipment.

[0069] In S3 of this embodiment, the reaction time of heating and stirring is 2 hours.

[0070] In S5 of this embodiment, the filter medium for filtration treatment is one of multi-layer filter paper, filter cloth, or sintered metal filter element, and the filtration accuracy is not lower than 0.1 μm.

[0071] Example 2:

[0072] An alkane-based non-toxic fluorine-formulated cleaning oil, comprising the following components by mass percentage:

[0073] Isoparaffin organic solvent: 88%;

[0074] Hydrofluoroether azeotrope solvent: 10%;

[0075] Deoxidizer: 1.5%;

[0076] Oil-based essence: 0.5%.

[0077] The isoparaffin organic solvent in this embodiment is one of n-dodecane and isooctane;

[0078] The hydrofluoroether azeotrope solvent is an azeotropic mixture of perfluorobutyl methyl ether and perfluorobutyl ethyl ether;

[0079] The deoxidizer is one of sodium sulfite and sodium ascorbate;

[0080] The oil-based essence is one of ethyl vanillin and butyl anisole.

[0081] A processing technology for an alkane-based non-toxic fluorine-formulated cleaning oil, comprising the following steps:

[0082] S1: Reaction kettle preparation, select a reaction kettle with a moderate volume, high temperature resistance, and corrosion resistance, ensure that its inner wall is smooth and free of impurities, and has good sealing performance. Thoroughly clean and disinfect the reaction kettle, using professional cleaning agents and high-temperature steam to remove residues and microorganisms on the inner wall, and prevent impurities from affecting the product quality.

[0083] S2: Mix the raw materials. According to the above formula ratio, add the isoparaffin organic solvent, the hydrofluoroether azeotrope solvent, the deoxidizer, and the oil-based essence into the reaction kettle in sequence. During the feeding process, control the feeding speed not to exceed 5 kg / min, and adopt a slow and uniform feeding method to avoid generating excessive bubbles and splashing, ensuring the uniform mixing of the raw materials;

[0084] S3: Heat and stir. Start the heating system of the reaction kettle, slowly raise the temperature to 110 °C, and at the same time turn on the stirring device, keep the stirring speed at 500 rpm, promote the full mixing and reaction between the raw materials, ensure that the hydrofluoroether azeotrope solvent is evenly distributed in the alkane base oil, and during the heating process, closely monitor the temperature change in the reaction kettle to prevent the decomposition of the raw materials caused by overheating;

[0085] S4: Reaction completion. When the reaction reaches the predetermined degree, that is, when the raw materials are fully mixed and the performance of the reaction product is stable, stop heating and stirring, and let the reaction product cool naturally in the reaction kettle to room temperature to avoid unstable product performance caused by sudden cooling. During the cooling process, keep the tightness of the reaction kettle to prevent foreign impurities from entering, and the cooling time is 6 hours;

[0086] S5: Filtration treatment. Fine-filter the cooled reaction product through a multi-stage filtration device to remove impurities and unreacted raw material particles;

[0087] S6: Quality inspection. Conduct a comprehensive quality inspection on the processed cleaning oil, including but not limited to appearance, odor, viscosity, cleaning effect, and environmental protection indicators.

[0088] In S1 of this embodiment, the temperature of the high-temperature steam is not lower than 120 °C.

[0089] In S2 of this embodiment, during the feeding process, the operator needs to wear protective equipment.

[0090] In S3 of this embodiment, the reaction time for heating and stirring is 4 hours.

[0091] In S5 of this embodiment, the filter medium for filtration treatment adopts one of multi-layer filter paper, filter cloth, or sintered metal filter element, and the filtration accuracy is not lower than 0.1 μm.

[0092] Example 3:

[0093] An alkane-based non-toxic fluorine formula cleaning oil, comprising the following components by mass percentage:

[0094] Isoparaffin organic solvent: 88%;

[0095] Hydrofluoroether azeotrope solvent: 10%;

[0096] Deoxidizer: 1.5%;

[0097] Oil-based essence: 0.5%.

[0098] The isoparaffin organic solvent in this embodiment is one of n-dodecane and isooctane;

[0099] The hydrofluoroether azeotrope solvent is an azeotropic mixture of perfluorobutyl methyl ether and perfluorobutyl ethyl ether;

[0100] The deoxidizer is one of sodium sulfite and sodium ascorbate;

[0101] The oil-based essence is one of ethyl vanillin and butyl anisole.

[0102] A processing technology for an alkane-based non-toxic fluorine formula cleaning oil, comprising the following steps:

[0103] S1: Reactor preparation, select a reactor with a moderate volume, high temperature resistance, and corrosion resistance, ensure that its inner wall is smooth and free of impurities, and has good sealing performance. Thoroughly clean and disinfect the reactor using professional cleaning agents and high-temperature steam to remove the residues and microorganisms on the inner wall, and prevent the influence of impurities on the product quality.

[0104] S2: Mix raw materials, according to the above formula ratio, sequentially add the isoparaffin organic solvent, hydrofluoroether azeotrope solvent, deoxidizer, and oil-based essence into the reactor. During the feeding process, control the feeding speed not to exceed 5 kg / min, and adopt a slow and uniform feeding method to avoid generating too many bubbles and splashes, and ensure the uniform mixing of the raw materials;

[0105] S3: Heating and stirring, start the heating system of the reactor, slowly heat up to 100 °C, and at the same time turn on the stirring device, keep the stirring speed at 400 rpm, promote the full mixing and reaction of the raw materials, ensure that the hydrofluoroether azeotrope solvent is evenly distributed in the alkane base oil, and during the heating process, closely monitor the temperature change in the reactor to prevent the decomposition of the raw materials caused by overheating;

[0106] S4: Reaction completion, when the reaction reaches the predetermined degree, that is, when the raw materials are fully mixed and the performance of the reaction product is stable, stop heating and stirring, and let the reaction product naturally cool to room temperature in the reactor to avoid the instability of the product performance caused by rapid cooling. During the cooling process, keep the sealing performance of the reactor to prevent foreign impurities from entering, and the cooling time is 5 hours;

[0107] S5: Filtration treatment, finely filter the cooled reaction product through a multi-stage filtration device to remove the impurities and unreacted raw material particles therein;

[0108] S6: Quality inspection, conduct a comprehensive quality inspection on the processed cleaning oil, including but not limited to appearance, odor, viscosity, cleaning effect, and environmental protection indicators.

[0109] In S1 of this embodiment, the temperature of the high-temperature steam is not lower than 120 °C.

[0110] In S2 of this embodiment, during the feeding process, the operator needs to wear protective equipment.

[0111] In S3 of this embodiment, the reaction time of heating and stirring is 3 hours.

[0112] In S5 of this embodiment, the filter medium for filtration treatment is one of multi-layer filter paper, filter cloth or sintered metal filter element, and the filtration accuracy is not lower than 0.1 μm.

[0113] Example 4:

[0114] An alkane-based non-toxic fluorine formula cleaning oil, comprising the following components in mass percentage:

[0115] Isoparaffin organic solvent: 88%;

[0116] Hydrofluoroether azeotrope solvent: 10%;

[0117] Deoxidizer: 1.5%;

[0118] Oil-based essence: 0.5%.

[0119] The isoparaffin organic solvent in this embodiment is one of n-dodecane and isooctane;

[0120] The hydrofluoroether azeotrope solvent is an azeotropic mixture of perfluorobutyl methyl ether and perfluorobutyl ethyl ether;

[0121] The deoxidizer is one of sodium sulfite and sodium ascorbate;

[0122] The oil-based essence is one of ethyl vanillin and butyl anisole.

[0123] A processing technology for an alkane-based non-toxic fluorine formula cleaning oil, comprising the following steps:

[0124] S1: Reaction kettle preparation, select a reaction kettle with a moderate volume, high temperature resistance and corrosion resistance, ensure that its inner wall is smooth and free of impurities, has good sealing performance, thoroughly clean and disinfect the reaction kettle, use professional cleaning agents and high-temperature steam to remove the residues and microorganisms on the inner wall, and prevent the influence of impurities on the product quality.

[0125] S2: Mixing raw materials, according to the above formula ratio, add the isoparaffin organic solvent, hydrofluoroether azeotrope solvent, deoxidizer and oil-based essence into the reaction kettle in sequence. During the feeding process, control the feeding speed not to exceed 5 kg / min, and adopt a slow and uniform feeding method to avoid generating too many bubbles and splashes, and ensure the uniform mixing of the raw materials;

[0126] S3: Heat and stir. Start the heating system of the reactor, slowly raise the temperature to 95 °C, and at the same time turn on the stirring device, maintaining the stirring speed at 350 rpm to promote the full mixing and reaction of the raw materials, ensuring that the hydrofluoroether azeotropic solvent is evenly distributed in the alkane base oil. During the heating process, closely monitor the temperature change in the reactor to prevent the decomposition of raw materials due to overheating;

[0127] S4: Reaction completion. When the reaction reaches the predetermined degree, that is, when the raw materials are fully mixed and the performance of the reaction product is stable, stop heating and stirring, and let the reaction product cool naturally to room temperature in the reactor to avoid unstable product performance caused by sudden cooling. During the cooling process, the tightness of the reactor needs to be maintained to prevent foreign impurities from entering. The cooling time is 4.5 hours;

[0128] S5: Filtration treatment. Fine-filter the cooled reaction product through a multi-stage filtration device to remove impurities and unreacted raw material particles;

[0129] S6: Quality inspection. Conduct a comprehensive quality inspection on the processed cleaning oil, including but not limited to appearance, odor, viscosity, cleaning effect, and environmental protection indicators.

[0130] In S1 of this embodiment, the temperature of the high-temperature steam is not lower than 120 °C.

[0131] In S2 of this embodiment, during the feeding process, the operator needs to wear protective equipment.

[0132] In S3 of this embodiment, the reaction time for heating and stirring is 2.5 hours.

[0133] In S5 of this embodiment, the filter medium for filtration treatment is one of multi-layer filter paper, filter cloth, or sintered metal filter element, and the filtration accuracy is not lower than 0.1 μm.

[0134] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0135] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An alkane-based non-toxic fluorine formula cleaning oil, characterized in that, Comprising components with the following mass percentages: Isoparaffin organic solvent: 88%; Hydrofluoroether azeotrope solvent: 10%; Deoxidizer: 1.5%; Oil-based essence: 0.5%.

2. The non-toxic fluorine-formulated cleaning oil with an alkyl group according to claim 1, characterized in that, The isoparaffin organic solvent is one of n-dodecane and isooctane; The hydrofluoroether azeotrope solvent is an azeotropic mixture of perfluorobutyl methyl ether and perfluorobutyl ethyl ether; The deoxidizer is one of sodium sulfite and sodium ascorbate; The oil-based essence is one of ethyl vanillin and butyl anisole.

3. A processing technology for an alkane-based non-toxic fluorine-formula cleaning oil, characterized in that, Including the following steps: S1: Reactor preparation, select a reactor with a moderate volume, high temperature resistance, and corrosion resistance, ensure that its inner wall is smooth and free of impurities, has good sealing performance, thoroughly clean and disinfect the reactor, use professional cleaning agents and high-temperature steam to remove the residues and microorganisms on the inner wall, and prevent impurities from affecting the product quality. S2: Mix raw materials, according to the above formula ratio, sequentially add the isoparaffin organic solvent, hydrofluoroether azeotrope solvent, deoxidizer, and oil-based essence into the reactor. During the feeding process, control the feeding speed not to exceed 5 kg / min, adopt a slow and uniform feeding method to avoid generating too many bubbles and splashes, and ensure the uniform mixing of raw materials; S3: Heat and stir, start the heating system of the reactor, slowly raise the temperature to 90 - 110 °C, and at the same time turn on the stirring device, keep the stirring speed at 300 - 500 rpm, promote the full mixing and reaction of raw materials, ensure that the hydrofluoroether azeotrope solvent is evenly distributed in the alkane base oil, and during the heating process, closely monitor the temperature change in the reactor to prevent the decomposition of raw materials caused by overheating; S4: Reaction completion, when the reaction reaches the predetermined degree, that is, the raw materials are fully mixed and the performance of the reaction product is stable, stop heating and stirring, let the reaction product naturally cool to room temperature in the reactor, avoid the instability of product performance caused by rapid cooling, and during the cooling process, keep the sealing of the reactor to prevent foreign impurities from entering. The cooling time is 4 - 6 hours; S5: Filtration treatment, finely filter the cooled reaction product through a multi-stage filtration device to remove impurities and unreacted raw material particles; S6: Quality inspection, conduct a comprehensive quality inspection on the processed cleaning oil, including but not limited to appearance, odor, viscosity, cleaning effect, and environmental protection indicators.

4. The processing technology of an alkane-based non-toxic fluorine formula cleaning oil according to claim 3, characterized in that, In S1, the temperature of the high-temperature steam is not lower than 120 °C.

5. The processing technology of an alkane-based non-toxic fluorine formula cleaning oil according to claim 3, characterized in that, In S2, during the feeding process, the operator needs to wear protective equipment.

6. The processing technology of an alkane-based non-toxic fluorine formula cleaning oil according to claim 3, characterized in that, In S3, the reaction time for heating and stirring is 2 - 4 hours.

7. The processing technology of an alkane-based non-toxic fluorine-formulated cleaning oil according to claim 3, characterized in that, In S5, the filtration medium for filtration treatment is one of multi-layer filter paper, filter cloth, or sintered metal filter element, and the filtration accuracy is not lower than 0.1 μm.

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