CN118222361A - Strong-effect antibacterial clothes cleaning agent and preparation method and application thereof - Google Patents
Strong-effect antibacterial clothes cleaning agent and preparation method and application thereof Download PDFInfo
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 39
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- 238000002360 preparation method Methods 0.000 title claims abstract description 16
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- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 claims abstract description 22
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- 239000003599 detergent Substances 0.000 claims description 21
- -1 fatty alcohol ammonium sulfate Chemical class 0.000 claims description 17
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 15
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 15
- MRUAUOIMASANKQ-UHFFFAOYSA-O carboxymethyl-[3-(dodecanoylamino)propyl]-dimethylazanium Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC(O)=O MRUAUOIMASANKQ-UHFFFAOYSA-O 0.000 claims description 15
- 229940075468 lauramidopropyl betaine Drugs 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 11
- 238000004806 packaging method and process Methods 0.000 claims description 11
- 150000002191 fatty alcohols Chemical class 0.000 claims description 8
- 239000003945 anionic surfactant Substances 0.000 claims description 6
- 239000002736 nonionic surfactant Substances 0.000 claims description 6
- 238000005108 dry cleaning Methods 0.000 claims description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 4
- 239000000686 essence Substances 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- IWIUXJGIDSGWDN-UQKRIMTDSA-M sodium;(2s)-2-(dodecanoylamino)pentanedioate;hydron Chemical compound [Na+].CCCCCCCCCCCC(=O)N[C@H](C([O-])=O)CCC(O)=O IWIUXJGIDSGWDN-UQKRIMTDSA-M 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
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- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 10
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- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
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- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
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Abstract
The invention discloses a powerful antibacterial clothes cleaning agent and a preparation method and application thereof, wherein the powerful antibacterial clothes cleaning agent comprises the following components in parts by weight: 8-20 parts of surfactant, 0.01-0.05 part of nano silver solution, 1-5 parts of sodium tripolyphosphate, 1-2 parts of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.1-0.2 part of pigment, 1 part of essence microcapsule, 0.1-0.2 part of enzyme, 0.1-0.2 part of whitening agent and 55-70 parts of deionized water, wherein the titanium dioxide-carbon quantum dot composite material is adhered on stains, so that the time for decomposing stains and inhibiting microbial growth of the cleaning agent can be prolonged.
Description
Technical Field
The invention belongs to the field of washing, and particularly relates to a powerful antibacterial clothes cleaning agent and a preparation method and application thereof.
Background
Since laundry detergent products are generally required to be non-toxic, harmless and mild without damaging clothes or hands, a part of sterilization and decontamination capability is sacrificed in order to achieve environmental friendliness and mildness, and the detergent product may have poor effects on some stains which are difficult to clean, such as oil stains, tea stains, blood stains and the like. For these stubborn stains, a pretreatment or a secondary wash may be required to thoroughly remove.
At present, the treatment of stubborn stains is basically achieved by a special strong oxidant formula, such as hydrogen peroxide, and the method is easy to damage clothes and has certain irritation to human bodies. And most of related products do not pay attention to the development of the sterilization and bacteriostasis functions, so that the washed clothes still generate peculiar smell and even mildew under the condition of poor air circulation effect or relatively large air humidity.
Disclosure of Invention
Aiming at the technical problems, the invention provides a powerful antibacterial clothes cleaning agent and a preparation method and application thereof.
The invention adopts the following technical scheme:
The invention provides a powerful antibacterial clothes cleaning agent which comprises the following components in parts by weight: 8 to 20 parts of surfactant, 0.01 to 0.05 part of nano silver solution, 1 to 5 parts of sodium tripolyphosphate, 1 to 2 parts of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.1 to 0.2 part of pigment, 1 part of essence microcapsule, 0.1 to 0.2 part of enzyme, 0.1 to 0.2 part of whitening agent and 55 to 70 parts of deionized water.
Preferably, the surfactant comprises an anionic surfactant and a nonionic surfactant, wherein the anionic surfactant is at least one of fatty alcohol ammonium sulfate, sodium cocoyl methyl taurate, sodium N-lauroyl glutamate and sodium dodecyl sulfate; the nonionic surfactant is at least one of lauramidopropyl betaine, fatty alcohol polyether, fatty alcohol polyoxyethylene ether, alkyl alcohol amide and fatty alcohol polyoxyethylene ether.
Preferably, the anionic surfactant is fatty alcohol ammonium sulfate and the nonionic surfactant is lauramidopropyl betaine.
Preferably, the powerful antibacterial clothes cleaning agent comprises the following components in parts by weight: 5 to 10 parts of fatty alcohol ammonium sulfate, 3 to 10 parts of lauramidopropyl betaine, 0.01 to 0.05 part of nano silver solution, 1 to 5 parts of sodium tripolyphosphate, 1 to 2 parts of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.1 to 0.2 part of pigment, 1 part of essence microcapsule, 0.1 to 0.2 part of enzyme, 0.1 to 0.2 part of whitening agent and 55 to 70 parts of deionized water.
The invention provides a preparation method of a powerful antibacterial clothes cleaning agent, which comprises the following steps: dispersing the titanium dioxide-carbon quantum dot composite material in deionized water, adding nano silver solution, mixing and dispersing, then adding sodium tripolyphosphate, finally adding surfactant, sodium carbonate, pigment, essence microcapsule, enzyme and whitening agent, mixing uniformly, and packaging into packaging bottles.
The application of the powerful antibacterial clothes cleaning agent in the clothes dry cleaning field comprises the steps of diluting the powerful antibacterial clothes cleaning agent, filling the diluted powerful antibacterial clothes cleaning agent into a spray bottle, uniformly spraying the diluted powerful antibacterial clothes cleaning agent on the inner and outer surfaces of clothes, wiping the clothes with wet towels, and finally airing the clothes, wherein the powerful antibacterial clothes cleaning agent is preferably applied to down jackets.
Compared with the prior art, the invention has the beneficial effects that:
The invention provides a strong-effect antibacterial clothes cleaning agent, which well solves the contradiction between the descaling and sterilizing capacities and the stimulations of laundry products, can inhibit the propagation of microorganisms in clothes fibers for a long time, reduce the mildew risk of the clothes, still has antibacterial effect in an environment with high air humidity, can refresh the clothes for a long time, has strong detergency, can face various stains, is added with titanium dioxide-carbon quantum dots, is compounded with a surfactant, can still play a role in cleaning and inhibiting bacteria in the airing process, has self-purifying capacity for washing wastewater, and is environment-friendly.
The preparation method of the powerful antibacterial clothes cleaning agent is simple to operate, raw materials are easy to obtain, and the preparation method has a wide application prospect.
Detailed Description
The following examples are illustrative of the invention and are not intended to limit the scope of the invention. Modifications and substitutions to methods, procedures, or conditions of the present invention may be made without departing from the spirit and nature of the invention and are intended to be within the scope of the present invention. Unless otherwise indicated, the experimental materials, reagents, instruments, etc. used in the examples of the present invention are commercially available; all technical means in the embodiments of the present invention are conventional means well known to those skilled in the art unless specifically indicated.
The invention provides a powerful antibacterial clothes cleaning agent which comprises the following components in parts by weight: 5 to 10 parts of fatty alcohol ammonium sulfate, 3 to 10 parts of lauramidopropyl betaine, 0.01 to 0.05 part of nano silver solution, 1 to 5 parts of sodium tripolyphosphate, 1 to 2 parts of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.1 to 0.2 part of pigment, 1 part of essence microcapsule, 0.1 to 0.2 part of enzyme, 0.1 to 0.2 part of whitening agent and 55 to 70 parts of deionized water.
The invention provides a preparation method of a powerful antibacterial clothes cleaning agent, which specifically comprises the following steps: dispersing the titanium dioxide-carbon quantum dot composite material in deionized water, adding nano silver solution, mixing and dispersing, then adding sodium tripolyphosphate, finally adding surfactant, sodium carbonate, pigment, essence microcapsule, enzyme and whitening agent, mixing uniformly, and packaging into packaging bottles.
Nano silver solution: the nano silver ion has broad-spectrum sterilization effect, and can strongly attract the hydrophobic group on protease in bacterial body through the super-strong reducing capability, prevent the cell metabolism of the bacterial body, interfere the synthesis of bacterial microorganism DNA, so that the bacterial microorganism DNA loses the division propagation capability and dies, plays an auxiliary role in washing, and can be partially attached to clothes after the washing process is finished, thereby playing a role in continuous bacteriostasis.
Sodium tripolyphosphate: the builder has the following functions:
(1) Chelation of metal ions: the daily washing water generally contains hard metal ions (mainly Ca 2+、Mg2+), and during the washing process, the hard metal ions and active substances in soap or detergent form insoluble metal salts, so that the consumption of the detergent is increased, the washed fabric has unpleasant dark grey, and sodium tripolyphosphate has excellent performance of chelating the hard metal ions, thereby eliminating the adverse effects of the metal ions;
(2) Improving peptization, emulsification and dispersion effects: the dirt often contains human secretion (mainly proteins and fatty substances) and also contains sandy soil, dust and the like from the outside, and sodium tripolyphosphate has swelling and solubilization effects on the proteins to play a peptizing role;
(3) Plays a role in promoting emulsification of fatty substances;
(4) The dispersion and suspension effects are provided for the solid particles.
Sodium carbonate: as an aid of the detergent, the detergent can enhance the washing effect of the detergent, particularly for grease stains, grease can be saponified, the grease and fatty acid can be saponified in the presence of alkali, and the water solubility is enhanced, so that the detergent is washed clean. The alkaline substance makes the liquid surface and the solid surface of the laundry adsorb excessive OH < - > to promote emulsification and dispersion in the washing process. The stain is changed into an active substance, and the content of the active substance is increased while the stain is washed away, so that the washing effect is greatly enhanced.
The fatty alcohol ammonium sulfate and the lauramidopropyl betaine serve as surfactants to play a main role in decontamination and cleaning. The fatty alcohol ammonium sulfate has the properties of decontamination, wetting, foaming, emulsification, easy biodegradation and the like; the lauramidopropyl betaine has excellent foamability, obvious thickening property, low irritation and sterilization property, can obviously improve the softness, conditioning and low-temperature stability of the detergent when being used together, and has good hard water resistance, antistatic property and biodegradability.
The titanium dioxide-carbon quantum dot composite material is used as a photocatalyst composite with wider absorption spectrum, and by utilizing the characteristic that titanium dioxide is strong in adhesiveness and difficult to clean completely, part of the titanium dioxide-carbon quantum dot composite material is adhered to stains, so that the stains can be decomposed continuously in the drying process, and the dry cleaning effect is more remarkable.
The invention is further illustrated by the following specific examples:
Example 1
A powerful antibacterial clothes cleaning agent comprises the following components in parts by weight: 7 parts of fatty alcohol ammonium sulfate, 6 parts of lauramidopropyl betaine, 0.03 part of nano silver solution, 3 parts of sodium tripolyphosphate, 2 parts of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.2 part of pigment, 1 part of essence microcapsule, 0.2 part of enzyme, 0.2 part of whitening agent and 63 parts of deionized water.
A preparation method of a powerful antibacterial clothes cleaning agent comprises the following steps: 2 parts of titanium dioxide-carbon quantum dot composite material are dispersed in 63 parts of deionized water, 0.03 part of nano silver solution is added for mixing and dispersing, then 3 parts of sodium tripolyphosphate is added, and finally 7 parts of fatty alcohol ammonium sulfate, 6 parts of lauramidopropyl betaine, 2 parts of sodium carbonate, 0.2 part of pigment, 1 part of essence microcapsule, 0.2 part of enzyme and 0.2 part of whitening agent are added, and the mixture is uniformly mixed and packaged into packaging bottles.
Example 2
A powerful antibacterial clothes cleaning agent comprises the following components in parts by weight: 5 parts of fatty alcohol ammonium sulfate, 3 parts of lauramidopropyl betaine, 0.01 part of nano silver solution, 1 part of sodium tripolyphosphate, 1 part of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.1 part of pigment, 1 part of essence microcapsule, 0.1 part of enzyme, 0.1 part of whitening agent and 55 parts of deionized water.
A preparation method of a powerful antibacterial clothes cleaning agent comprises the following steps: dispersing 2 parts of titanium dioxide-carbon quantum dot composite material in 55 parts of deionized water, adding 0.01 part of nano silver solution, mixing and dispersing, then adding 1 part of sodium tripolyphosphate, finally adding 5 parts of fatty alcohol ammonium sulfate, 3 parts of lauramidopropyl betaine, 1 part of sodium carbonate, 0.1 part of pigment, 1 part of essence microcapsule, 0.1 part of enzyme and 0.1 part of whitening agent, mixing uniformly, and packaging into packaging bottles.
Example 3
A powerful antibacterial clothes cleaning agent comprises the following components in parts by weight: 10 parts of fatty alcohol ammonium sulfate, 10 parts of lauramidopropyl betaine, 0.05 part of nano silver solution, 5 parts of sodium tripolyphosphate, 2 parts of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.2 part of pigment, 1 part of essence microcapsule, 0.2 part of enzyme, 0.2 part of whitening agent and 70 parts of deionized water.
A preparation method of a powerful antibacterial clothes cleaning agent comprises the following steps: dispersing 2 parts of titanium dioxide-carbon quantum dot composite material in 70 parts of deionized water, adding 0.05 part of nano silver solution, mixing and dispersing, then adding 5 parts of sodium tripolyphosphate, finally adding 10 parts of fatty alcohol ammonium sulfate, 10 parts of lauramidopropyl betaine, 2 parts of sodium carbonate, 0.2 part of pigment, 1 part of essence microcapsule, 0.2 part of enzyme and 0.2 part of whitening agent, mixing uniformly, and packaging into packaging bottles.
Comparative example 1
Comparative example 1 does not contain a titanium dioxide-carbon quantum dot composite material, and the remainder is the same as in example 1.
Comparative example 2
Comparative example 2 contains no surfactant, and the rest is the same as in example 1.
Experimental example
Detergency test:
the powerful antibacterial laundry detergent prepared in example 1 was tested for detergency on oil and dust stains, detergency on protein stains, and detergency on oil stains of human bodies, and 2 types of laundry detergent conventionally purchased in supermarkets, comparative example 1 and comparative example 2 were used as controls.
The test method refers to the determination of detergency and cycle washing Performance of a detergent for clothing, and is carried out by using a vertical decontamination tester, and the specific operation is as follows:
Test piece preparation: the stained cloth was cut into 6cm x 6cm pieces for the stain removal test.
Preparing hard water: 16.70g of calcium chloride and 20.37g of magnesium chloride are weighed, 10.0L of 2500 mg/kg of hard water is prepared, and 1.0L of the hard water is taken to be washed to 10.0L when the hard water is used.
Measurement of whiteness: the test pieces were stacked in the same category, and the whiteness values before washing were read one by one at 457nm with a whiteness meter, and 6 replicates were set for each treatment.
Decontamination wash test: respectively putting each group of test pieces with whiteness measured into each bathtub, starting stirring, keeping the stirring speed at 120r/min, and stopping the washing process after 20 min; and (3) merging the test pieces in each decontamination bathtub, pouring the test pieces into an inner barrel of a rinsing device, draining water, placing the test pieces into the rinsing device, pouring 1500mL of tap water, covering a cover, rotating a handle on the cover to stop the rotation of the inner barrel for 30 seconds, discharging the rinsing water, manually dehydrating the test pieces for 15 seconds, taking out the rinsed test pieces, hanging the test pieces, and airing the test pieces at room temperature to measure whiteness.
Calculation of dirty cloth decontamination value:
Ri=∑(F2i-F1i)/n
i-th type of stained cloth test piece;
f 1i, the spectral reflectance of the i-th type of stained cloth test piece before washing,%;
f 2i -spectrum emissivity,%;
n-the effective number of each group of stained cloth test pieces after Q value test.
The result remains to the next decimal point.
Test results:
Table 1 detergency test
Group of | Detergency to oil and dust stains | Detergency to protein stains | Detergency to human body oil stains |
Commercial laundry detergent 1 | 2.0 | 2.5 | 2.1 |
Commercial laundry detergent 2 | 2.6 | 1.8 | 3.5 |
Example 1 | 4.3 | 5.6 | 4.0 |
Comparative example 1 | 3.6 | 4.0 | 3.1 |
Comparative example 2 | 1.8 | 1.6 | 2.0 |
According to the test results of table 1, it can be seen that the detergency of the powerful antibacterial clothes detergent prepared in example 1 on oil and dust stains, the detergency on protein stains and the detergency on oil stains of human bodies are obviously better than those of the control group, and the powerful antibacterial clothes detergent prepared in example 1 has good detergency.
Bacteriostasis test:
the test piece for detergency test was hung at normal temperature for 72 hours, then the test piece was immersed in sterile water for 10 minutes, the immersed water was diluted to 10 -1、10-2、10-3、10-4、10-5 in a gradient manner, water with a concentration of 10 -5 was applied to an LB plate, and the test piece was cultured in an incubator at 28℃for 48 hours, the number of colonies was recorded, and each treatment was set up for 3 replicates.
Table 2 bacteriostasis test
Group of | Colony count (cfu/mL) |
Commercial laundry detergent 1 | 89 |
Commercial laundry detergent 2 | 76 |
Example 1 | 32 |
Comparative example 1 | 65 |
Comparative example 2 | 40 |
According to the test results of table 2, the strong antibacterial clothes cleaning agent prepared in example 1 has obvious antibacterial effect after being used, the total colony count is lower than that of a control group, and the titanium dioxide-carbon quantum dot composite material can adhere components in the cleaning agent to clothes, and can still inhibit the growth of microorganisms after the cleaning is finished.
The invention provides a strong-effect antibacterial clothes cleaning agent, which well solves the contradiction between the descaling and sterilizing capacities and the stimulations of laundry products, can inhibit the propagation of microorganisms in clothes fibers for a long time, reduce the mildew risk of the clothes, still has antibacterial effect in an environment with high air humidity, can refresh the clothes for a long time, has strong detergency, can face various stains, is added with titanium dioxide-carbon quantum dots, is compounded with a surfactant, can still play a role in cleaning and inhibiting bacteria in the airing process, has self-purifying capacity for washing wastewater, and is environment-friendly.
The preparation method of the powerful antibacterial clothes cleaning agent is simple to operate, raw materials are easy to obtain, and the preparation method has a wide application prospect.
It is to be understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (7)
1. The powerful antibacterial clothing cleaning agent is characterized by comprising the following components in parts by weight: 8 to 20 parts of surfactant, 0.01 to 0.05 part of nano silver solution, 1 to 5 parts of sodium tripolyphosphate, 1 to 2 parts of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.1 to 0.2 part of pigment, 1 part of essence microcapsule, 0.1 to 0.2 part of enzyme, 0.1 to 0.2 part of whitening agent and 55 to 70 parts of deionized water.
2. The powerful antibacterial laundry detergent according to claim 1, wherein the surfactant comprises an anionic surfactant and a nonionic surfactant, wherein the anionic surfactant is at least one of fatty alcohol ammonium sulfate, sodium cocoyl methyl taurate, sodium N-lauroyl glutamate, sodium dodecyl sulfate; the nonionic surfactant is at least one of lauramidopropyl betaine, fatty alcohol polyether, fatty alcohol polyoxyethylene ether, alkyl alcohol amide and fatty alcohol polyoxyethylene ether.
3. The powerful antibacterial laundry detergent according to claim 2, wherein the anionic surfactant is fatty alcohol ammonium sulfate and the nonionic surfactant is lauramidopropyl betaine.
4. The powerful antibacterial clothes cleaning agent according to claim 1, which is characterized by comprising the following components in parts by weight: 5 to 10 parts of fatty alcohol ammonium sulfate, 3 to 10 parts of lauramidopropyl betaine, 0.01 to 0.05 part of nano silver solution, 1 to 5 parts of sodium tripolyphosphate, 1 to 2 parts of sodium carbonate, 2 parts of titanium dioxide-carbon quantum dot composite material, 0.1 to 0.2 part of pigment, 1 part of essence microcapsule, 0.1 to 0.2 part of enzyme, 0.1 to 0.2 part of whitening agent and 55 to 70 parts of deionized water.
5. The preparation method of the powerful antibacterial clothes cleaning agent is characterized by comprising the following steps of: dispersing the titanium dioxide-carbon quantum dot composite material in deionized water, adding nano silver solution, mixing and dispersing, then adding sodium tripolyphosphate, finally adding surfactant, sodium carbonate, pigment, essence microcapsule, enzyme and whitening agent, mixing uniformly, and packaging into packaging bottles.
6. The application of the powerful clothing cleaning agent in the clothing dry cleaning field, which is characterized in that the powerful antibacterial clothing cleaning agent is diluted and poured into a spray bottle, uniformly sprayed on the inner surface and the outer surface of clothing, wiped by wet towels and finally dried.
7. The use of a powerful laundry detergent according to claim 6, for use in dry cleaning of down jackets.
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CN202410336933.1A CN118222361A (en) | 2024-03-22 | 2024-03-22 | Strong-effect antibacterial clothes cleaning agent and preparation method and application thereof |
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