Cleaning agent with double effects of cleaning and sterilizing for scrubber and preparation method of cleaning agent

Abstract

The invention provides a cleaning agent with double effects of cleaning and sterilization for a scrubber and a preparation method of the cleaning agent. The cleaning agent comprises the following components in parts by weight: 5-10 parts of a solvent, 10-20 parts of a surfactant, 0.5-3 parts of a washing assistant, 0-1 part of a pH regulator, 1.5-3 parts of a bactericide, 0.3 part of essence, 0.01-0.1 part of an organic silicon emulsion and the balance of deionized water, wherein the total parts by weight of the components are 100. According to the invention, low-foam and foam-inhibiting components and long-acting antibacterial components are added, and the surfactant matched with the system and the addition amount of the surfactant are adjusted at the same time, so that while the cleaning and decontamination capabilities are ensured, the cleaning agent is endowed with strong bactericidal capability and long-acting antibacterial performance, the interior and exterior of the scrubber equipment are not damaged, and the occurrence of the situation that the equipment is mistakenly reported and halted is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of cleaning agents, and in particular relates to a cleaning agent for a floor scrubber having both cleaning and sterilization functions and a preparation method thereof. Background Art

[0002] A floor scrubber is a new type of cleaning equipment, mainly used for cleaning hard floors and sucking up sewage. The sweeper-mop machine is an automated cleaning device that combines sweeping and mopping. It has functions such as intelligent path planning, obstacle avoidance, and automatic recharging, and can efficiently complete floor cleaning work. Although the sweeper-mop machine and the floor scrubber's own mop brush and other accessories have cleaning functions, stubborn stains still need the assistance of detergents to be thoroughly cleaned. At present, the general floor cleaners on the market are used for household floor cleaning. The method of use is: consumers first dilute the detergent with water, then soak the mop in the diluted solution, rinse, and spin dry, and then use the mop to clean the floor. The function of the cleaning solution is to clean the mop and ensure that the residual detergent will not affect the floor material. If it is used directly or diluted in a floor scrubber or sweeper-mop machine, the foam will be too high during use, and the residual foam on the mop will make the floor slippery, and it will also cause the equipment to report errors and freeze. Excessive foam will also cause the foam to remain inside the machine, causing damage to the machine; ordinary floor cleaning liquids use highly permeable solvents, surfactants or alkalis to improve detergency. The liquid storage box and water channels of the floor scrubber are in contact with these ingredients for a long time, which may be corroded and cause damage to the machine. In addition, in the overly humid period in the south or in the humid environment of the bathroom, the mop and other parts of the mop machine that come into contact with liquid cannot be completely dried, which will breed bacteria, and the bacterial metabolites will produce odors. During the use of the machine, harmful substances will be brought to the floor of the room, which will not only affect the health of consumers but also cause odor pollution.

[0003] Therefore, it is urgent to develop a special cleaning agent suitable for floor scrubbers. Summary of the invention

[0004] In order to overcome the problems of the prior art, the present invention proposes a cleaning agent for a floor scrubber with dual cleaning and sterilization functions and a preparation method thereof. The cleaning agent is added with low-foaming, anti-foaming components and long-acting antibacterial components, and the surfactant and the amount of addition thereof that match the system are adjusted, so that while ensuring the cleaning and decontamination capabilities, it is endowed with strong sterilization capabilities and long-acting antibacterial properties, and does not damage the inside and outside of the floor scrubber equipment, thus avoiding the occurrence of equipment error reporting and freezing.

[0005] The object of the present invention is achieved in that:

[0006] The first aspect of the present invention provides a cleaning agent for a floor scrubber having both cleaning and sterilization functions, comprising the following components in parts by weight:

[0007] 5-10 parts of solvent, 10-20 parts of surfactant, 0.5-3 parts of detergent aid, 0-1 parts of pH adjuster, 1.5-3 parts of bactericide, 0.3 parts of fragrance, 0.01-0.1 parts of silicone emulsion, and deionized water to make up to 100 parts.

[0008] Furthermore, the solvent is at least one of isohexylene glycol and 95% ethanol.

[0009] Furthermore, the surfactant is a mixture of two or more of the complex surfactant BEROL 266SA, alkyl polyglycoside (APG), cocamidopropyl betaine (CAB), and branched Gubertin (XL-80).

[0010] Furthermore, the washing aid is one or a mixture of acrylic acid copolymer (445N), polyether modified silicone oil, and trisodium methylglycine diacetate (GL-47).

[0011] Furthermore, the pH adjuster is hydrochloric acid or sodium hydroxide.

[0012] Furthermore, the bactericide is one or more of polyhexamethylene biguanide hydrochloride (PHMB) and laurylamine dipropylene diamine (Y12D).

[0013] The second aspect of the present invention provides a method for preparing the cleaning agent for a floor scrubber having both cleaning and sterilization functions as described in the first aspect, comprising the following steps:

[0014] Weigh each raw material according to the following weight parts:

[0015] 5-10 parts of solvent, 10-20 parts of surfactant, 0.5-3 parts of detergent aid, 0-1 parts of pH adjuster, 1.5-3 parts of bactericide, 0.3 parts of fragrance, 0.01-0.1 parts of silicone emulsion, and deionized water to make up to 100 parts;

[0016] Add 1 / 3 portion of deionized water at 20°C to 30°C into the reactor, add surfactants and detergent aids to the deionized water in sequence while stirring, add fungicides and solvents after stirring evenly, make up the remaining deionized water, stir evenly, adjust the pH to 7-8 with hydrochloric acid and / or sodium hydroxide, then add fragrance and silicone emulsion, stir at 1000 rpm for 20-40 min, and filter to obtain the cleaning agent for the floor scrubber.

[0017] The advantages and beneficial effects of the present invention are:

[0018] 1. Existing floor cleaners, due to excessive foam, will make the floor slippery when used in sweeping robots or floor scrubbers, and too much foam will cause the machine to malfunction and affect its service life. There are very few types of floor cleaners specifically for machines, and they basically only have cleaning functions and do not have bactericidal properties, or the detergent and bactericide are used separately, and the operation process is cumbersome. It is extremely unfriendly to families with sterilization needs. The floor scrubber cleaning agent with dual cleaning and sterilization functions described in the present invention adjusts the overall formula of the cleaning agent, adds low-foaming, anti-foaming ingredients and long-acting antibacterial ingredients, and at the same time adjusts the surfactant matching the system and the amount of addition, while ensuring the cleaning and decontamination ability, it is given a strong bactericidal ability and long-acting antibacterial performance, and does not damage the inside and outside of the floor scrubber equipment, avoiding the occurrence of equipment errors and crashes;

[0019] 2. The surfactant compound system used in the floor scrubber cleaning agent of the present invention has an efficient degreasing effect, and the good quick-drying and brightening effect of the polyether-modified silicone oil in the auxiliary agent makes the floor cleaner have good performance; at the same time, the broad-spectrum bactericide-laurylamine dipropylene diamine Y12D and the long-term antibacterial agent-polyhexamethylene biguanide hydrochloride PHMB in the bactericidal system are combined, while ensuring the detergency of the floor cleaner, it is endowed with a strong bactericidal ability and long-term antibacterial performance, so that the mop of the floor scrubber without a drying function will not breed bacteria and odor even if it cannot be dried for a long time, thereby protecting the health of consumers;

[0020] 3. In the preparation method of the cleaning agent for floor scrubbers of the present invention, all chemical processes are prepared with water at room temperature, without the need for heating, thus saving energy;

[0021] 4. The cleaning agent for floor scrubbers prepared by the present invention is a concentrated formula, which can be diluted with water at a ratio of 1:20 to 1:50 according to actual conditions, thus saving packaging, storage and transportation resources. DETAILED DESCRIPTION

[0022] The specific embodiments of the present invention are further described below. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] In the present invention, unless otherwise specified, all equipment and raw materials can be purchased from the market or are commonly used in the industry. Unless otherwise specified, the methods used in the embodiments are common techniques in the art. Some of the raw materials involved in the following embodiments are shown in Table 1.

[0024] Table 1

[0025] Raw material name source Complex surfactant BEROL266SA Akzo Nobel Chemicals Ltd. Laurylamine dipropylene diamine Y12D Nouryon Chemicals Ltd. Silicone Emulsion Qingdao Tenghua New Material Technology Co., Ltd.

[0026] The detection methods involved in the following embodiments include:

[0027] 1. Foam height: Add 10 mL of floor cleaner diluted at 1:50 into a 50 mL stoppered measuring cylinder, cover it and shake it up and down 50 times, and record the foam height at 0 min, 1 min, and 5 min.

[0028] 2. Detergent power is tested according to the 4.7 Detergent Power Method of QB / T 4532-2013 Hard Floor Cleaner.

[0029] 3. Long-term antibacterial effect The antibacterial effect "T / ZGXX0004-2022 Evaluation method for long-term antibacterial effect of daily chemical products" is tested on daily chemical products whose antibacterial ingredients can withstand high temperatures of 121°C.

[0030] Embodiment 1-5:

[0031] Examples 1-5 provide a cleaning agent for a floor scrubber that has both cleaning and sterilization functions, and the formula thereof is shown in Table 2 below.

[0032] Table 2

[0033]

[0034] The preparation method of the cleaning agent for a floor scrubber described in Examples 1-5 is as follows:

[0035] Add 1 / 3 portion of deionized water at 20°C to 30°C into the reactor, add surfactants and detergent aids to the deionized water in sequence while stirring, add fungicides and solvents after stirring evenly, make up the remaining deionized water, stir evenly, adjust the pH to 7-8 with hydrochloric acid and / or sodium hydroxide, then add fragrance and silicone emulsion, stir at 1000 rpm for 20-40 min, and filter to obtain the cleaning agent for the floor scrubber.

[0036] The above detection methods were used to detect the foam height, detergency and antibacterial effect of the cleaning agents for floor scrubbers prepared in Examples 1 to 5. The results are shown in Tables 3-5 below.

[0037] Table 3 Foam height test results

[0038]

[0039] Table 4 Detergency test results

[0040]

[0041] Table 5 Long-term antibacterial effect

[0042]

[0043] Comparative Examples 1-4

[0044] In order to explore the effect of surfactant composition on the efficacy of cleaning agents, this comparative example prepared a cleaning agent for a floor scrubber according to the formula and method described in Example 1, except that the formulas of Comparative Examples 1-4 are shown in Table 6.

[0045] Table 6

[0046]

[0047]

[0048] The above detection methods were used to detect the foam height and detergency of the cleaning agents for floor scrubbers prepared in Comparative Examples 1 to 4. The results are shown in Tables 7 and 8 below.

[0049] Table 7 Foam height test results

[0050]

[0051] Table 8 Detergency test results

[0052]

[0053] After the surfactant 266SA was replaced with AEO-9 (fatty alcohol polyoxyethylene ether 9), the detergency increased, but the foam was too high and difficult to defoam. After replacing it with low-foam FMEE (fatty acid methyl ester), the detergency decreased significantly. Therefore, 266SA is the best choice in this system.

[0054] Comparative Examples 5-8

[0055] In order to explore the effect of the bactericide composition on the efficacy of the cleaning agent, this comparative example prepared a cleaning agent for a floor scrubber according to the formula and method described in Example 1, except that the formulas of comparative examples 5-8 are shown in Table 9.

[0056] Table 9

[0057]

[0058] The above detection method was used to detect the antibacterial effects of the cleaning agents for floor scrubbers prepared in Comparative Examples 5 to 8. The results are shown in Table 10 below.

[0059] Table 10 Long-term antibacterial effect

[0060]

[0061] From the results in Table 10, it can be seen that in order to ensure the long-term antibacterial effect of the invented product, the combination of Y12D and PHMB is the best choice in this system.

[0062] Finally, it should be noted that the above is only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred arrangement scheme, a person skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A cleaning agent for a floor scrubber with both cleaning and sterilization functions, characterized in that: The cleaning agent comprises the following components in parts by weight: 5-10 parts of solvent, 10-20 parts of surfactant, 0.5-3 parts of detergent aid, 0-1 parts of pH adjuster, 1.5-3 parts of bactericide, 0.3 parts of fragrance, 0.01-0.1 parts of silicone emulsion, and deionized water to make up to 100 parts.

2. The cleaning agent for a floor scrubber according to claim 1, characterized in that: The solvent is at least one of isohexylene glycol and 95% ethanol.

3. The cleaning agent for a floor scrubber according to claim 1, characterized in that: The surfactant is a mixture of two or more of the composite surfactant BEROL 266SA, alkyl glucoside, cocamidopropyl betaine, and branched-chain Gubertin.

4. The cleaning agent for a floor scrubber according to claim 1, characterized in that: The washing aid is one or a mixture of acrylic acid copolymer, polyether modified silicone oil and trisodium methylglycine diacetate.

5. The cleaning agent for a floor scrubber according to claim 1, characterized in that: The pH regulator is hydrochloric acid or sodium hydroxide.

6. The cleaning agent for a floor scrubber according to claim 1, characterized in that: The bactericide is one or more of polyhexamethylene biguanide hydrochloride and laurylamine dipropylene diamine.

7. A method for preparing a cleaning agent for a floor scrubber according to any one of claims 1 to 6, characterized in that: The preparation method comprises the following steps: Weigh each raw material according to the weight portion described in claim 1; Add 1 / 3 portion of deionized water at 20°C to 30°C into the reactor, add surfactants and detergent aids to the deionized water in sequence while stirring, add fungicides and solvents after stirring evenly, make up the remaining deionized water, stir evenly, adjust the pH to 7-8 with hydrochloric acid and / or sodium hydroxide, then add fragrance and silicone emulsion, stir at 1000 rpm for 20-40 min, and filter to obtain the cleaning agent for the floor scrubber.

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