Neutral cleaning agent for heat pipe and preparation method of neutral cleaning agent

Abstract

The invention relates to the technical field of heat pipe cleaning, in particular to a neutral cleaning agent for a heat pipe and a preparation method of the neutral cleaning agent. The invention relates to a neutral cleaning agent for a heat pipe, which comprises the following components in percentage by weight: 2-6% of inorganic base, 4-10% of amino carboxylic acid chelating agent, 3-10% of alkylphenol polyoxyethylene ether, 5-15% of positive non-active agent compound, 2-8% of organic alcohol amine, 2-5% of builder, 2-4% of solubilizer, 1-5% of dispersing agent, 0.1-2% of corrosion inhibitor and the balance of deionized water. The prepared cleaning agent is high in cleaning force, and the rough suction force of the cleaned copper pipe threaded pipe is large; the cleaning process has the advantage of being simple, and the traditional complex process of strong alkali washing, alkali washing, acid washing, passivation and water washing is replaced with one-time cleaning agent cleaning.

Description

Technical Field

[0001] The invention relates to the technical field of heat pipe cleaning, and in particular to a neutral cleaning agent for heat pipes and a preparation method thereof. Background Art

[0002] With the continuous evolution of communication technology, the form of mobile phones and thermal management solutions have also changed. The full popularization of 5G technology has promoted the development of consumer electronic products towards high power, high integration, lightness and intelligence. However, this has also brought about the problem of a sharp increase in the heat generation of electronic devices, posing a severe challenge to the reliability of mobile phones and the development of mobile Internet. According to statistics, material failures caused by heat concentration in electronic devices account for 65-80% of the total failure rate. To meet this challenge, heat dissipation technologies such as thermal grease, thermal gel, graphite thermal conductive sheet, heat pipe and heat spreader (VC) have emerged and continued to evolve. In small and medium-sized electronic products, thermal gel, thermal grease, graphite sheet and metal sheet are the main heat dissipation materials; while in medium and large electronic equipment, heat pipes and VC are more commonly used. From the perspective of heat transfer, convection conduction has the highest efficiency, so heat pipe technology has quickly become popular once it was born, and has been widely used in aerospace, military industry and consumer electronics industries, such as desktop computers, notebooks, LEDs, tablets and mobile phones.

[0003] Chinese invention patent CN111073767A discloses a glass cover cleaning agent and a cleaning method thereof, wherein the glass cover cleaning agent includes an acidic cleaning agent and an alkaline cleaning agent; the glass cover is placed in an ultrasonic cleaning machine, firstly cleaned with an acidic cleaning agent at a temperature of 40-80°C for 2-6 minutes, then cleaned with an alkaline cleaning agent at a temperature of 40-80°C for 5-15 minutes, then rinsed with water and dried. The cleaning agent of the present invention can separate small particle impurities adhering to the surface of the glass cover by using a dispersant, effectively remove fingerprints, dust, glass powder, grease and other organic and inorganic solid particles on the surface of the glass cover, and has a good cleaning effect. It is suitable for cleaning 2.5D and 3D glass after polishing, but the invention has many steps, involves a variety of cleaning agents, and is not suitable for heat pipe cleaning. Summary of the invention

[0004] The first aspect of the present invention provides a neutral cleaning agent for heat pipes, which comprises, by weight percentage, 2-6% of inorganic base, 4-10% of aminocarboxylic acid chelating agent, 3-10% of alkylphenol polyoxyethylene ether, 5-15% of cationic inactive agent compounding agent, 2-8% of organic alcohol amine, 2-5% of detergent, 2-4% of solubilizer, 1-5% of dispersant, 0.1-2% of corrosion inhibitor, and the balance of deionized water.

[0005] The weight ratio of the inorganic base to the aminocarboxylic acid chelating agent is 1:(0.8-5).

[0006] Preferably, the weight ratio of the inorganic base to the aminocarboxylic acid chelating agent is 1:(1-3).

[0007] Further preferably, the weight ratio of the inorganic base to the aminocarboxylic acid chelating agent is 1:(1.25-2.5).

[0008] The applicant has found that by limiting the weight ratio of the inorganic base to the aminocarboxylic acid chelating agent to 1: (0.8-5), the cleaning effect on the inner and outer walls of the copper tube can be improved while maintaining the neutrality of the cleaning agent. The aminocarboxylate chelating agent prepared by chemical reaction of the aminocarboxylic acid chelating agent and the inorganic base can remove the residual metal ions and slight copper oxide and cuprous oxide on the copper tube under near-neutral conditions, and react with the alkylphenol polyoxyethylene ether to achieve a high cleaning effect.

[0009] Further research found that limiting the weight ratio of inorganic base to aminocarboxylic acid chelating agent to 1:(1-3) can improve the capillary force of the inner wall of the copper tube. It is possible that the aminocarboxylate chelating agent obtained by the reaction of the two balances the cleaning effect, avoiding insufficient cleaning affecting the smoothness of the inner wall, while forming micropores, microgrooves or nanostructures on the inner wall, thereby providing more microchannels and a larger contact area, thereby enhancing the capillary force.

[0010] The aminocarboxylic acid chelating agent includes at least one of ethylenediaminetetraacetic acid (EDTA), nitrilotriacetic acid (NTA), diethylenetriaminepentaacetic acid (DTPA), N-hydroxyethylethylaminetriacetic acid (HEDTA) and ethylene glycol-bis(2-aminoethyl ether)-N,N,N',N'-tetraacetic acid (EGTA).

[0011] The solubilizing agent includes alkyl quaternary amine ethoxylates.

[0012] Preferably, the general structural formula of the alkyl quaternary amine ethoxylate is C n H 2n+1 [N(CH3)2)(C2H4O)] x Cl, wherein n is 12-18 and x is 0-10.

[0013] Preferably, the alkyl quaternary amine ethoxylate includes at least one of octyl decyl dimethyl quaternary amine ethoxylate, coconut alkyl quaternary amine ethoxylate, and tallow alkyl quaternary amine ethoxylate.

[0014] Further preferably, the model of the coconut alkyl quaternary amine ethoxylate can be selected from Berol561 (provided by Shanghai AkzoNolyon).

[0015] More preferably, the model of the octyldecyl dimethyl quaternary ammonium ethoxylate can be selected from Berol R648 (provided by Shanghai Akzo Nolyon).

[0016] The present application has found that the solubilizer is selected from alkyl quaternary amine ethoxylate, and its general structural formula is limited to C n H 2n+1 [N(CH3)2)(C2H4O)] x Cl, where n is 12-18 and x is 0-10, can achieve strong degreasing, descaling and anti-oxidation effects at the same time. On the one hand, alkyl quaternary amine ethoxylates have the dual properties of cationic and non-ionic. Under neutral conditions, they can reduce the surface tension of insoluble substances in water, making them more easily wetted and dissolved by water. Then, by forming microemulsions or micelles, they can disperse insoluble substances into smaller particles, increase their contact area with water, and thus improve the dissolution rate and efficiency. On the other hand, specific alkyl quaternary amine ethoxylates work together with cationic inactive agent compounding agents to better penetrate into the interface between dirt and substrate, and peel the dirt off the substrate.

[0017] The alkylphenol polyoxyethylene includes at least one of Pana OP-10, berol611, and Jiangsu Haian Petrochemical OP-10.

[0018] The positive inactive agent compound comprises berol 226SA, berol 228, At least one of the CQ100S.

[0019] The organic alcohol amine includes at least one of monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, diethylenetriamine, methyldiethanolamine, dimethyltriethanolamine and triisopropanolamine.

[0020] The builder includes sodium salt or potassium salt.

[0021] Preferably, the sodium salt includes at least one of sodium gluconate, sodium sulfate and sodium citrate.

[0022] Preferably, the potassium salt includes at least one of potassium gluconate, potassium sulfate and potassium citrate.

[0023] The dispersant includes branched alkyl naphthalene sulfonate.

[0024] The weight ratio of the alkylphenol polyoxyethylene ether to the cationic inactive agent compound is 1:(0.5-1.5).

[0025] Preferably, the weight ratio of the alkylphenol polyoxyethylene ether to the cationic inactive agent compound is 1:(0.5-1.2).

[0026] The applicant has found that limiting the weight ratio of alkylphenol polyoxyethylene ether and cationic inactive agent compounding agent to 1: (0.5-1.5) can further improve the cleaning effect under a neutral environment, pass the dyne pen test (tested uniformly without shrinkage within 5S), meet the cleaning of 5G radiators, and significantly improve the heat dissipation efficiency of 5G radiators. Alkylphenol polyoxyethylene ether, as a nonionic surfactant, has excellent penetration, detergency and emulsification. When it is compounded with a cationic inactive agent compounding agent, a more stable mixed micelle can be formed due to the interaction between the two surfactant molecules. These mixed micelles can more effectively encapsulate and disperse insoluble substances such as grease and dirt, thereby improving the cleaning effect. It may be a specific compounding ratio, and the interaction between the two molecules can enhance the adsorption and encapsulation ability of dirt, making it easier to peel off the dirt from the substrate. At the same time, the formation of mixed micelles can also improve the dispersibility and stability of dirt in water, preventing it from re-depositing on the surface.

[0027] The inorganic alkali includes at least one of caustic soda, potassium hydroxide, lithium hydroxide, ammonium hydroxide, sodium carbonate and potassium carbonate.

[0028] A second aspect of the present invention provides a method for preparing a neutral cleaning agent for a heat pipe, comprising the following steps:

[0029] Adding an inorganic base to deionized water accounting for 40-60% of the total amount of deionized water to obtain an inorganic alkali solution; adding an aminocarboxylic acid chelating agent to the inorganic alkali solution to obtain a first mixture;

[0030] The remaining deionized water is heated, and a corrosion inhibitor, a dispersant, and a builder are added respectively to obtain a second mixture;

[0031] The first mixture and the second mixture are mixed, and alkylphenol polyoxyethylene ether, cationic inactive agent compounding agent, solubilizing agent and organic alcohol amine are added in sequence, and stirred evenly to obtain a cleaning agent.

[0032] Beneficial Effects

[0033] 1. By limiting the weight ratio of the inorganic base to the aminocarboxylic acid chelating agent to 1: (0.8-5), the cleaning effect on the inner and outer walls of the copper tube can be improved while maintaining the neutrality of the cleaning agent.

[0034] 2. The weight ratio of inorganic base to aminocarboxylic acid chelating agent is limited to 1:(1-3), which can improve the capillary suction of the inner wall of the copper tube.

[0035] 3. The solubilizer is selected as alkyl quaternary amine ethoxylate, and its general structural formula is limited to C n H 2n+1 [N(CH3)2)(C2H4O)] xCl, where n is 12-18 and x is 0-10, can simultaneously achieve the effects of strong degreasing, descaling and anti-oxidation.

[0036] 4. The weight ratio of alkylphenol polyoxyethylene ether and cationic inactive agent compound is limited to 1: (0.5-1.5), which can further improve the cleaning effect in a neutral environment, pass the dyne pen test (the test is uniform and does not shrink within 5S), meet the cleaning requirements of 5G radiators, and significantly improve the heat dissipation efficiency of 5G radiators.

[0037] 5. The cleaning agent of the present invention is nearly neutral, environmentally friendly and durable, has extremely low corrosion to copper materials and has a certain protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is the morphology of the outer wall of Example 1 after being tested with a 42# dyne pen.

[0039] Figure 2 It is the water absorption height of the inner hair suction test in Example 1.

[0040] Figure 3 This is the morphology of the outer wall of Example 2 after being tested with a 42# dyne pen.

[0041] Figure 4 It is the water absorption height of the inner hair suction test in Example 2.

[0042] Figure 5 This is the morphology of the inner wall of Example 3 after being tested with a 42# dyne pen.

[0043] Figure 6 This is the morphology of the outer wall of Example 3 after being tested with a 42# dyne pen.

[0044] Figure 7 It is the water absorption height of the inner hair suction test in Example 3.

[0045] Figure 8 This is the morphology of the outer wall of comparative example 1 after 42# dyne pen testing.

[0046] Fig. 9 It is the water absorption height of the inner hair suction test of comparative example 1.

[0047] Fig.10 This is the morphology of the outer wall of comparative example 2 after the 42# dyne pen test.

[0048] Fig.11 It is the water absorption height of the inner hair suction test of comparative example 2. DETAILED DESCRIPTION

[0049] Example 1

[0050] A neutral cleaning agent for heat pipes, comprising the following components by weight percentage:

[0051] KOH (inorganic base): 4.5%

[0052] DTPA (aminocarboxylic acid chelating agent): 8%

[0053] Pana OP-10 (alkylphenol polyoxyethylene): 6%

[0054] Berol226SA (cationic non-compound): 5%

[0055] Diethanolamine (organic alcohol amine): 4%

[0056] Sodium sulfate (builder): 2%

[0057] Berol 561 (solubilizer, coconut alkyl quaternary amine ethoxylate): 4%

[0058] Petro22N (dispersant): 2%

[0059] Tolyltriazole (corrosion inhibitor): 0.3%

[0060] Deionized water: balance

[0061] A method for preparing a neutral cleaning agent for a heat pipe comprises the following steps:

[0062] Adding an inorganic base to deionized water accounting for 50% of the total amount of deionized water to obtain an inorganic alkali solution; adding an aminocarboxylic acid chelating agent to the inorganic alkali solution to obtain a first mixture;

[0063] The remaining deionized water is heated to 70° C., and a corrosion inhibitor, a dispersant, and a builder are respectively added to obtain a second mixture;

[0064] The first mixture and the second mixture are mixed, and alkylphenol polyoxyethylene ether, cationic inactive agent compounding agent, solubilizer and organic alcohol amine are added in sequence, and the mixture is stirred at 1250 r / min for 30 min to obtain a cleaning agent.

[0065] Example 2

[0066] A neutral cleaning agent for heat pipes, comprising the following components by weight percentage:

[0067] NaOH (inorganic base): 2%

[0068] KOH (inorganic base): 2%

[0069] EDTA (aminocarboxylic acid chelating agent): 5%

[0070] Berol611 (alkylphenol polyoxyethylene): 7%

[0071] CQ100S (cationic non-compound): 8%

[0072] Monoisopropanolamine (organic alcohol amine): 4%

[0073] Sodium gluconate (builder): 2%

[0074] Berol 561 (solubilizer, coconut alkyl quaternary amine ethoxylate): 1.5%

[0075] Berol R648 (solubilizer): 1.5%

[0076] DA-P (dispersant): 1.2%

[0077] Benzotriazole (corrosion inhibitor): 0.2%

[0078] Deionized water: balance

[0079] A method for preparing a neutral cleaning agent for a heat pipe comprises the following steps:

[0080] Adding an inorganic base to deionized water accounting for 50% of the total amount of deionized water to obtain an inorganic alkali solution; adding an aminocarboxylic acid chelating agent to the inorganic alkali solution to obtain a first mixture;

[0081] The remaining deionized water is heated to 70° C., and a corrosion inhibitor, a dispersant, and a builder are respectively added to obtain a second mixture;

[0082] The first mixture and the second mixture are mixed, and alkylphenol polyoxyethylene ether, cationic inactive agent compounding agent, solubilizer and organic alcohol amine are added in sequence, and the mixture is stirred at 1250 r / min for 30 min to obtain a cleaning agent.

[0083] Example 3

[0084] A neutral cleaning agent for heat pipes, comprising the following components by weight percentage:

[0085] NaOH (inorganic base): 3%

[0086] Potassium carbonate (inorganic base): 3%

[0087] EDTA (aminocarboxylic acid chelating agent): 5%

[0088] NTA (aminocarboxylic acid chelating agent): 4%

[0089] Haian OP-10 (alkylphenol polyoxyethylene): 9%

[0090] CQ100S (cationic non-compound): 4%

[0091] Berol226SA (cationic non-compound): 2%

[0092] Triethanolamine (organic alcohol amine): 4%

[0093] Monoethanolamine (organic alcohol amine): 2%

[0094] Methyldiethanolamine (organic alcohol amine): 3%

[0095] Sodium citrate (builder): 2%

[0096] Berol 561 (solubilizer, coconut alkyl quaternary amine ethoxylate): 3%

[0097] DA-P (dispersant): 1.5%

[0098] Petro22N (dispersant): 0.5%

[0099] Methylethylbenzotriazole (corrosion inhibitor): 0.15%

[0100] Deionized water: balance

[0101] A method for preparing a neutral cleaning agent for a heat pipe comprises the following steps:

[0102] Adding an inorganic base to deionized water accounting for 50% of the total amount of deionized water to obtain an inorganic alkali solution; adding an aminocarboxylic acid chelating agent to the inorganic alkali solution to obtain a first mixture;

[0103] The remaining deionized water is heated to 70° C., and a corrosion inhibitor, a dispersant, and a builder are respectively added to obtain a second mixture;

[0104] The first mixture and the second mixture are mixed, and alkylphenol polyoxyethylene ether, cationic inactive agent compounding agent, solubilizer and organic alcohol amine are added in sequence, and the mixture is stirred at 1250 r / min for 30 min to obtain a cleaning agent.

[0105] Comparative Example 1

[0106] A neutral cleaning agent for heat pipes, comprising the following components by weight percentage:

[0107] KOH (inorganic base): 1.5%

[0108] DTPA (aminocarboxylic acid chelating agent): 12%

[0109] Pana OP-10 (alkylphenol polyoxyethylene): 6%

[0110] Berol226SA (cationic non-compound): 4%

[0111] Diethanolamine (organic alcohol amine): 4%

[0112] Sodium gluconate (builder): 2%

[0113] Berol 561 (solubilizer, coconut alkyl quaternary amine ethoxylate): 3%

[0114] Petro22N (dispersant): 2%

[0115] Tolyltriazole (corrosion inhibitor): 0.3%

[0116] Deionized water: balance

[0117] A method for preparing a neutral cleaning agent for a heat pipe comprises the following steps:

[0118] Adding an inorganic base to deionized water accounting for 50% of the total amount of deionized water to obtain an inorganic alkali solution; adding an aminocarboxylic acid chelating agent to the inorganic alkali solution to obtain a first mixture;

[0119] The remaining deionized water is heated to 70° C., and a corrosion inhibitor, a dispersant, and a builder are respectively added to obtain a second mixture;

[0120] The first mixture and the second mixture were mixed, and alkylphenol polyoxyethylene ether, cationic inactive agent compounding agent, solubilizer, and organic alcohol amine were added in sequence, and stirred at 1250r / min for 30min to obtain a cleaning agent.

[0121] Comparative Example 2

[0122] A neutral cleaning agent for heat pipes, comprising the following components by weight percentage:

[0123] NaOH (inorganic base): 5%

[0124] KOH (inorganic base): 4%

[0125] EDTA (aminocarboxylic acid chelating agent): 2%

[0126] DTPA (aminocarboxylic acid chelating agent): 1%

[0127] Haian OP-10 (alkylphenol polyoxyethylene): 2%

[0128] Berol611 (alkylphenol polyoxyethylene): 4%

[0129] CQ100S (cationic non-compound): 3%

[0130] Berol228 (yangfei compound): 1%

[0131] Monoethanolamine (organic alcohol amine): 2%

[0132] Sodium gluconate (builder): 2%

[0133] Potassium sulfate (builder): 1.5%

[0134] Berol 561 (solubilizer, coconut alkyl quaternary amine ethoxylate): 3%

[0135] DA-P (dispersant): 1.5%

[0136] 3-Mercapto-1,2,4-triazole (corrosion inhibitor): 0.4%

[0137] Deionized water: balance

[0138] A method for preparing a neutral cleaning agent for a heat pipe comprises the following steps:

[0139] Adding an inorganic base to deionized water accounting for 50% of the total amount of deionized water to obtain an inorganic alkali solution; adding an aminocarboxylic acid chelating agent to the inorganic alkali solution to obtain a first mixture;

[0140] The remaining deionized water is heated to 70° C., and a corrosion inhibitor, a dispersant, and a builder are respectively added to obtain a second mixture;

[0141] The first mixture and the second mixture are mixed, and alkylphenol polyoxyethylene ether, cationic inactive agent compounding agent, solubilizer and organic alcohol amine are added in sequence, and the mixture is stirred at 1250 r / min for 30 min to obtain a cleaning agent.

[0142] Performance Testing Methods and Data

[0143] The cleaning agents prepared in the examples and comparative examples were used to test the cleaning effects of copper tubes, and the test data are listed in Table 1.

[0144] The effect test after the copper tube is cleaned is as follows: the cleaning agent conditions and process are as follows: 65±5℃, 5% slotting, cleaning agent for 10min, water rinsing, and then drying at 125℃ for 30min. Use 42# Dyne pen to test the outer wall and inner wall. If the Dyne pen is drawn evenly within 5S without shrinkage, it is qualified, otherwise it is unqualified. Cut the clean copper tube after cleaning and drying, and use clean water to test the inner hair suction. The water temperature is normal temperature. If the water absorption height is ≥3cm, it is judged to be successful, otherwise it is unqualified (the faster the water absorption speed, the better the effect, and the more water-absorbing wool tubes, the better). Among them, the outer wall of Comparative Example 1 and Comparative Example 2 42# Dyne pen test is unqualified, and the inner wall test of 42# Dyne pen is not carried out.

[0145] like Figure 1 , Figure 3 , Figure 5 , Figure 6 As shown, the cleaning effects of the copper tubes in Examples 1-3 are all qualified when tested with a 42# dyne pen. Figure 8 , Fig.10 As shown in the figure, the test results using 42# dyne pen failed. Figure 2 , Figure 4 , Figure 7 As shown, the water absorption height of the inner hair suction test of Examples 1-3 is ≥3cm. Fig. 9 , Fig.11 As shown, the water absorption height of the inner hair suction test of Comparative Example 1 and Comparative Example 2 is both ≤3cm.

[0146] Table 1

[0147] 42# Dyne pen test outer wall 42# Dyne pen to test the inner wall Inner hair suction, water absorption height cm Example 1 qualified qualified 8 Example 2 qualified qualified 6 Example 3 qualified qualified 4.5 Comparative Example 1 Failure - 0 Comparative Example 2 Failure - 1

Claims

1. A neutral cleaning agent for heat pipes, characterized in that: Calculated by weight percentage, the components include: 2-6% inorganic base, 4-10% aminocarboxylic acid chelating agent, 3-10% alkylphenol polyoxyethylene ether, 5-15% cationic inactive agent compounding agent, 2-8% organic alcohol amine, 2-5% detergent, 2-4% solubilizer, 1-5% dispersant, 0.1-2% corrosion inhibitor, and the balance deionized water.

2. The neutral cleaning agent for heat pipe according to claim 1, characterized in that: The weight ratio of the inorganic base to the aminocarboxylic acid chelating agent is 1:(0.8-5).

3. The neutral cleaning agent for heat pipe according to claim 2, characterized in that: The weight ratio of the inorganic base to the aminocarboxylic acid chelating agent is 1:(1-3).

4. The neutral cleaning agent for heat pipe according to claim 3, characterized in that: The aminocarboxylic acid chelating agent includes at least one of ethylenediaminetetraacetic acid, nitrilotriacetic acid, diethylenetriaminepentaacetic acid, N-hydroxyethylethylaminetriacetic acid and ethylene glycol-bis(2-aminoethyl ether)-N,N,N',N'-tetraacetic acid.

5. The neutral cleaning agent for heat pipe according to claim 1 or 4, characterized in that: The solubilizing agent includes alkyl quaternary amine ethoxylates.

6. The neutral cleaning agent for heat pipes according to claim 5, characterized in that: The general structural formula of the alkyl quaternary amine ethoxylate is C n H 2n+1 [N(CH3)2)(C2H4O)] x Cl, wherein n is 12-18 and x is 0-10.

7. The neutral cleaning agent for heat pipes according to claim 6, characterized in that: The alkyl quaternary amine ethoxylate includes at least one of octyl decyl dimethyl quaternary amine ethoxylate, coconut alkyl quaternary amine ethoxylate, and tallow alkyl quaternary amine ethoxylate.

8. The neutral cleaning agent for heat pipes according to claim 7, characterized in that: The dispersant includes branched alkyl naphthalene sulfonate.

9. The neutral cleaning agent for heat pipes according to claim 8, characterized in that: The weight ratio of the alkylphenol polyoxyethylene ether to the cationic inactive agent compound is 1:(0.5-1.5).

10. A method for preparing the neutral cleaning agent for heat pipes according to any one of claims 1 to 9, characterized in that: The following steps are involved: Adding an inorganic base to deionized water accounting for 40-60% of the total amount of deionized water to obtain an inorganic alkali solution; adding an aminocarboxylic acid chelating agent to the inorganic alkali solution to obtain a first mixture; The remaining deionized water is heated, and a corrosion inhibitor, a dispersant, and a builder are added respectively to obtain a second mixture; The first mixture and the second mixture are mixed, and alkylphenol polyoxyethylene ether, cationic inactive agent compounding agent, solubilizing agent and organic alcohol amine are added in sequence, and stirred evenly to obtain a cleaning agent.

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